Update web server, UI components, and add new features (archive, queue, download engine, socket support)

.dockerignore

@@ -0,0 +1,77 @@
+# Python
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+*.egg-info/
+dist/
+build/
+*.egg
+.venv/
+venv/
+*.so
+
+# Node
+node_modules/
+web/web-app/dist/
+web/web-app/node_modules/
+web/web-app/test-results/
+web/web-app/playwright-report/
+
+# Git
+.git/
+.gitignore
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Docker
+docker-compose.yml
+Dockerfile
+.dockerignore
+
+# Docs
+*.md
+LICENSE
+
+# Logs
+*.log
+nohup.out
+gunicorn-access.log
+gunicorn-error.log
+app.log
+
+# Test files
+test_*.py
+tests/
+manual_test_*.py
+
+# Scripts (not needed in container)
+run.sh
+install.sh
+
+# Lock files
+uv.lock
+package-lock.json
+!web/web-app/package-lock.json
+
+# Part files and downloads
+*.part
+*.mp4
+*.mkv
+*.webm
+
+# Egg info
+*.egg-info/
+
+# Config backups
+*.bak

AGENTS.md

@@ -111,6 +111,20 @@ The API server runs on port 4096 by default.
 docker-compose up --build
 ```
 
+**Persistent volumes:**
+- `youtube-config` → `/app/.config/youtube_cli/` (queue.json, archive.db, config.json)
+- `youtube-logs` → `/app/logs/` (youtube-cli.log)
+- `/mnt/mediaserver/Youtube` → `/mnt/mediaserver/Youtube` (downloaded videos)
+
+**Viewing logs:**
+```bash
+# Live logs
+docker logs -f youtube-web
+
+# Persistent log file (survives container restart)
+docker exec youtube-web cat /app/logs/youtube-cli.log
+```
+
 ## Dependencies
 
 **Core dependencies (requirements.txt):**
@@ -129,6 +143,11 @@ docker-compose up --build
 # Run the API test script
 python test_api.py
 
+# Run web server tests (inside container)
+docker exec youtube-web python3 /app/web/server/tests/test_queue_store.py
+docker exec youtube-web python3 /app/web/server/tests/test_queue_api.py
+docker exec youtube-web python3 /app/web/server/tests/test_download_recovery.py
+
 # Run all tests with pytest (if configured)
 pytest
 ```
@@ -142,6 +161,22 @@ python test_api.py
 pytest test_api.py::test_function_name
 ```
 
+### CRITICAL: Run tests before deploying
+**Always run the web server tests before rebuilding and restarting the container:**
+```bash
+# Copy test files to container
+docker cp web/server/tests/test_queue_store.py youtube-web:/app/web/server/tests/
+docker cp web/server/tests/test_queue_api.py youtube-web:/app/web/server/tests/
+docker cp web/server/tests/test_download_recovery.py youtube-web:/app/web/server/tests/
+
+# Run tests
+docker exec youtube-web python3 /app/web/server/tests/test_queue_store.py
+docker exec youtube-web python3 /app/web/server/tests/test_queue_api.py
+docker exec youtube-web python3 /app/web/server/tests/test_download_recovery.py
+```
+
+If any test fails, fix the issue before deploying.
+
 ## Code Style Guidelines
 
 ### Python Conventions

Dockerfile

@@ -1,23 +1,74 @@
-FROM python:3.9-slim
+# ============================================
+# Stage 1: Build React frontend
+# ============================================
+FROM node:20-alpine AS frontend-builder
 
-# Set working directory
-WORKDIR /app
+WORKDIR /build
 
-# Copy requirements first (for better caching)
-COPY requirements-api.txt .
+# Copy frontend package files
+COPY web/web-app/package.json web/web-app/package-lock.json ./
 
 # Install dependencies
-RUN pip install --no-cache-dir -r requirements-api.txt
+RUN npm ci
+
+# Copy frontend source
+COPY web/web-app/ ./
+
+# Build production bundle
+RUN npm run build
+
+# ============================================
+# Stage 2: Python server
+# ============================================
+FROM python:3.11-slim AS server
+
+# Install system dependencies for yt-dlp/ffmpeg/deno
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    ffmpeg \
+    ca-certificates \
+    unzip \
+    git \
+    && rm -rf /var/lib/apt/lists/* && \
+    curl -fsSL https://deno.land/install.sh | sh && \
+    ln -s /root/.deno/bin/deno /usr/local/bin/deno
+
+WORKDIR /app
+
+# Copy Python requirements first for better caching
+COPY requirements.txt requirements-api.txt ./
+COPY web/requirements-web.txt ./requirements-web.txt
+
+# Install Python dependencies, yt-dlp nightly for latest YouTube patches
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt && \
+    pip install --no-cache-dir -r requirements-api.txt && \
+    pip install --no-cache-dir -r requirements-web.txt && \
+    pip install --no-cache-dir --upgrade "yt-dlp[default] @ git+https://github.com/yt-dlp/yt-dlp.git"
 
 # Copy application code
 COPY . .
 
+# Copy built frontend from stage 1
+COPY --from=frontend-builder /build/dist web/web-app/dist
+
+# Create download and config directories
+RUN mkdir -p /downloads /app/.config/youtube_cli/logs
+
+# Set environment variables
+ENV PYTHONUNBUFFERED=1
+ENV PORT=4096
+ENV DOWNLOAD_DIR=/downloads
+ENV CONFIG_DIR=/app/.config/youtube_cli
+ENV DOCKER=true
+
 # Expose port
 EXPOSE 4096
 
 # Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
-    CMD curl -f http://localhost:4096/health || exit 1
+HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
+    CMD curl -f http://localhost:4096/api/health || exit 1
 
-# Run the application with timeout protection
-CMD ["timeout", "3600", "python", "app.py"]
+# Run the application
+WORKDIR /app/web/server
+CMD ["python", "app.py"]

app.py

@@ -13,7 +13,8 @@ from flask import Flask, jsonify, request
 from youtube_cli.main import YouTubeCLI
 
 # Configure logging
-LOG_DIR = Path.home() / ".config" / "youtube_cli" / "logs"
+_config_dir = os.environ.get("CONFIG_DIR", str(Path.home() / ".config" / "youtube_cli"))
+LOG_DIR = Path(_config_dir) / "logs"
 LOG_DIR.mkdir(parents=True, exist_ok=True)
 LOG_FILE = LOG_DIR / "app.log"
 

docker-compose.yml

@@ -1,10 +1,36 @@
-version: '3.8'
-
 services:
-  youtube-api:
-    build: .
+  youtube-web:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: youtube-web
     ports:
       - "4096:4096"
     environment:
-      - FLASK_ENV=production
+      - PORT=4096
+      - DOWNLOAD_DIR=/mnt/mediaserver/Youtube
+      - CONFIG_DIR=/app/.config/youtube_cli
+      - LOG_DIR=/app/logs
+      - FLASK_DEBUG=false
+      - USE_GUNICORN=false
+      - PYTHONUNBUFFERED=1
+    volumes:
+      # NAS mount for downloads
+      - /mnt/mediaserver/Youtube:/mnt/mediaserver/Youtube
+      # Persist app config, queue, archive
+      - youtube-config:/app/.config/youtube_cli
+      # Persist logs
+      - youtube-logs:/app/logs
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:4096/api/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+
+volumes:
+  youtube-config:
+    driver: local
+  youtube-logs:
+    driver: local

pyproject.toml

@@ -32,7 +32,7 @@ classifiers = [
     "Topic :: Utilities",
 ]
 dependencies = [
-    "yt-dlp==2026.3.3",
+    "yt-dlp",
     "rich>=13.0.0",
     "requests>=2.28.0",
 ]
@@ -63,6 +63,9 @@ tui = [
     "textual>=0.40.0",
 ]
 
+[tool.uv]
+prerelease = "allow"
+
 [tool.setuptools]
 packages = ["youtube_cli", "youtube_tui", "youtube_tui.screens", "youtube_tui.widgets", "youtube_tui.models", "youtube_tui.services"]
 

requirements.txt

@@ -1,5 +1,5 @@
 # Core dependencies
-yt-dlp>=2023.12.0
+yt-dlp
 rich>=13.0.0
 requests>=2.28.0
 

setup.py

@@ -37,7 +37,7 @@ setup(
     ],
     python_requires=">=3.7",
     install_requires=[
-        "yt-dlp>=2023.12.0",
+        "yt-dlp",
         "rich>=13.0.0",
         "requests>=2.28.0",
     ],

uv.lock

@@ -1,7 +1,10 @@
 version = 1
-revision = 2
+revision = 3
 requires-python = ">=3.10"
 
+[options]
+prerelease-mode = "allow"
+
 [[package]]
 name = "backports-asyncio-runner"
 version = "1.2.0"
@@ -988,15 +991,15 @@ requires-dist = [
     { name = "ruff", marker = "extra == 'dev'", specifier = ">=0.1.0" },
     { name = "textual", marker = "extra == 'tui'", specifier = ">=0.40.0" },
     { name = "types-requests", marker = "extra == 'dev'", specifier = ">=2.28.0" },
-    { name = "yt-dlp", specifier = "==2026.3.3" },
+    { name = "yt-dlp" },
 ]
 provides-extras = ["dev", "api", "tui"]
 
 [[package]]
 name = "yt-dlp"
-version = "2026.3.3"
+version = "2026.5.16.233954.dev0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/66/6f/7427d23609353e5ef3470ff43ef551b8bd7b166dd4fef48957f0d0e040fe/yt_dlp-2026.3.3.tar.gz", hash = "sha256:3db7969e3a8964dc786bdebcffa2653f31123bf2a630f04a17bdafb7bbd39952", size = 3118658, upload-time = "2026-03-03T16:54:53.909Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/6c/cc/7cbf9ebc344183bc268da96acd45e5bbb248e02aeca008634f7b6c063a5c/yt_dlp-2026.5.16.233954.dev0.tar.gz", hash = "sha256:ec95d5d290773d5fba45f75d9beb7ab42dd6728a0cafd7781484de49257154cd", size = 3130756, upload-time = "2026-05-16T23:43:46.83Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/7e/a4/8b5cd28ab87aef48ef15e74241befec3445496327db028f34147a9e0f14f/yt_dlp-2026.3.3-py3-none-any.whl", hash = "sha256:166c6e68c49ba526474bd400e0129f58aa522c2896204aa73be669c3d2f15e63", size = 3315599, upload-time = "2026-03-03T16:54:51.899Z" },
+    { url = "https://files.pythonhosted.org/packages/fb/55/006e968c326d4ed2d75f96221c5e25bf653df5c3e13e18060c65a641917b/yt_dlp-2026.5.16.233954.dev0-py3-none-any.whl", hash = "sha256:1ecb8f5e36a3502d004fa2d886d26db0dcc1a395be6711d7a50b4cba3c20dbf7", size = 3317545, upload-time = "2026-05-16T23:43:44.394Z" },
 ]

web/requirements-web.txt

@@ -1,3 +1,7 @@
 flask>=2.0.0
 flask-cors>=3.0.0
-yt-dlp>=2023.12.0
+flask-socketio>=5.0.0
+gunicorn>=21.0.0
+yt-dlp
+sqlalchemy>=2.0.0
+eventlet>=0.33.0

web/server/app.py

@@ -2,56 +2,68 @@
 """
 Flask API Server for YouTube Web Interface
 Provides REST API endpoints for searching, downloading, and managing YouTube content
+Uses Flask-SocketIO for real-time progress updates
 """
 
-import json
+import logging
 import os
 import sys
-import uuid
-from datetime import datetime
+from datetime import datetime, timezone
 from pathlib import Path
 
-from flask import Flask, jsonify, request
+from flask import Flask, send_from_directory
 from flask_cors import CORS
+from flask_socketio import SocketIO
 
 # Add parent directory to path to import YouTubeCLI
 sys.path.insert(0, str(Path(__file__).parent.parent.parent))
 
+# Add server directory to path for local imports
+sys.path.insert(0, str(Path(__file__).parent))
+
 from youtube_cli.main import YouTubeCLI
+from models.queue_store import QueueStore
+from models.archive import ArchiveDB
+from download_engine import DownloadEngine
+from routes import search_bp, download_bp, queue_bp, archive_bp
 
-# Initialize Flask app
-app = Flask(__name__)
-CORS(app, resources={r"/api/*": {"origins": "*"}})
-
-# Create YouTubeCLI instance
+# Initialize YouTubeCLI
 yt_cli = YouTubeCLI()
 
+# Initialize Flask app
+static_dir = str(Path(__file__).parent.parent / 'web-app' / 'dist')
+app = Flask(__name__, static_folder=static_dir, static_url_path='/')
+app.config['SECRET_KEY'] = os.environ.get('SECRET_KEY', 'youtube-web-secret')
+CORS(app, resources={r"/api/*": {"origins": "*"}}, supports_credentials=True)
 
-# ==================== Utility Functions ====================
+# Initialize SocketIO - use threading mode (compatible with gunicorn gthread worker)
+socketio = SocketIO(app, cors_allowed_origins="*", async_mode='threading')
 
-def get_config():
-    """Get current configuration from YouTubeCLI instance."""
-    return yt_cli.config
+# Persistent config dir from env var
+config_dir = os.environ.get('CONFIG_DIR', str(Path.home() / '.config' / 'youtube_cli'))
+Path(config_dir).mkdir(parents=True, exist_ok=True)
 
+# Persistent file logging
+log_dir = os.environ.get('LOG_DIR', '/app/logs')
+Path(log_dir).mkdir(parents=True, exist_ok=True)
+file_handler = logging.FileHandler(str(Path(log_dir) / 'youtube-cli.log'))
+file_handler.setLevel(logging.INFO)
+file_handler.setFormatter(logging.Formatter('%(asctime)s [%(levelname)s] %(name)s: %(message)s'))
+root_logger = logging.getLogger()
+root_logger.setLevel(logging.INFO)
+root_logger.addHandler(file_handler)
 
-def make_response(data, status=200):
-    """Create a JSON response with proper structure."""
-    return jsonify({
-        "success": True,
-        "data": data
-    }), status
-
-
-def make_error_response(message, status=400):
-    """Create an error response."""
-    return jsonify({
-        "success": False,
-        "error": message
-    }), status
+# Initialize components with persistent paths
+queue_store = QueueStore(store_path=str(Path(config_dir) / 'queue.json'))
+archive_db = ArchiveDB(db_path=str(Path(config_dir) / 'archive.db'))
+download_engine = DownloadEngine(queue_store, archive_db, yt_cli, socketio)
 
 
 # ==================== Health & Config ====================
 
+from utils import make_response, make_error_response
+
+
 @app.route('/api/health', methods=['GET'])
 def health_check():
     """Health check endpoint."""
@@ -59,7 +71,7 @@ def health_check():
         yt_dlp_version = yt_cli.get_yt_dlp_version()
         return make_response({
             "status": "healthy",
-            "timestamp": datetime.utcnow().isoformat(),
+            "timestamp": datetime.now(timezone.utc).isoformat(),
             "yt_dlp_version": yt_dlp_version
         })
     except Exception as e:
@@ -67,10 +79,10 @@ def health_check():
 
 
 @app.route('/api/config', methods=['GET'])
-def get_config_endpoint():
+def get_config():
     """Get current configuration."""
     try:
-        config = get_config()
+        config = yt_cli.config
         return make_response({
             "download_dir": config.get("download_dir"),
             "default_locations": config.get("default_locations", []),
@@ -86,7 +98,7 @@ def get_config_endpoint():
 def get_categories():
     """Get available download categories."""
     try:
-        config = get_config()
+        config = yt_cli.config
         categories = yt_cli.get_categories(config)
         return make_response({
             "categories": categories,
@@ -96,433 +108,48 @@ def get_categories():
         return make_error_response(f"Failed to get categories: {str(e)}", 500)
 
 
+# ==================== Register Blueprints ====================
 
-# ==================== Search ====================
+app.register_blueprint(search_bp)
+app.register_blueprint(download_bp)
+app.register_blueprint(queue_bp)
+app.register_blueprint(archive_bp)
 
-@app.route('/api/search', methods=['GET'])
-def search():
-    """Search for videos."""
-    try:
-        query = request.args.get('q', '').strip()
-        page = int(request.args.get('page', 1))
 
-        if not query:
-            return make_error_response("Search query is required", 400)
+# ==================== WebSocket Events ====================
 
-        if page < 1:
-            return make_error_response("Page must be greater than 0", 400)
+@socketio.on('connect')
+def handle_connect():
+    """Handle client WebSocket connection."""
+    from flask_socketio import emit
+    emit('connected', {'message': 'Connected to server'})
 
-        config = get_config()
-        videos = yt_cli.search_videos(query, config, page=page, return_results=True)
 
-        return make_response({
-            "query": query,
-            "page": page,
-            "videos": videos
-        })
-    except Exception as e:
-        return make_error_response(f"Search failed: {str(e)}", 500)
+@socketio.on('disconnect')
+def handle_disconnect():
+    """Handle client WebSocket disconnection."""
+    pass
 
 
-# ==================== Download ====================
-
-# Queue to track downloads
-download_queue = {}
-
-
-@app.route('/api/download', methods=['POST'])
-def download_video():
-    """Download a video."""
-    try:
-        data = request.get_json()
-        url = data.get('url', '').strip() if data else ''
-        category = data.get('category') if data else None
-        network_folder = data.get('network_folder') if data else None
-
-        if not url:
-            return make_error_response("Video URL is required", 400)
-
-        config = get_config()
-
-        # Generate queue ID
-        queue_id = str(uuid.uuid4())
-
-        # Create queue item
-        queue_item = {
-            "id": queue_id,
-            "url": url,
-            "category": category,
-            "network_folder": network_folder,
-            "status": "pending",
-            "created_at": datetime.utcnow().isoformat(),
-            "progress": 0,
-            "message": "Queued for download"
-        }
-
-        # Add to queue
-        download_queue[queue_id] = queue_item
-
-        # Start download in background (simplified - would need threading in production)
-        # For now, we do it synchronously
-        def process_download():
-            try:
-                download_queue[queue_id]["status"] = "downloading"
-                download_queue[queue_id]["message"] = "Starting download..."
-
-                # Download the video
-                success = yt_cli.download_video(
-                    url=url,
-                    config=config,
-                    network_folder=network_folder,
-                    category=category
-                )
-
-                if success:
-                    download_queue[queue_id]["status"] = "completed"
-                    download_queue[queue_id]["message"] = "Download completed successfully"
-                    download_queue[queue_id]["completed_at"] = datetime.utcnow().isoformat()
-                else:
-                    download_queue[queue_id]["status"] = "failed"
-                    download_queue[queue_id]["message"] = "Download failed"
-                    download_queue[queue_id]["completed_at"] = datetime.utcnow().isoformat()
-            except Exception as e:
-                download_queue[queue_id]["status"] = "failed"
-                download_queue[queue_id]["message"] = str(e)
-                download_queue[queue_id]["completed_at"] = datetime.utcnow().isoformat()
-
-        # Process download (synchronous for now)
-        process_download()
-
-        return make_response({
-            "queue_id": queue_id,
-            "status": download_queue[queue_id]["status"],
-            "message": download_queue[queue_id]["message"]
-        })
-    except Exception as e:
-        return make_error_response(f"Download failed: {str(e)}", 500)
-
-
-
-@app.route('/api/download/playlist', methods=['POST'])
-def download_playlist():
-    """Download a playlist."""
-    try:
-        data = request.get_json()
-        url = data.get('url', '').strip() if data else ''
-        category = data.get('category') if data else None
-        network_folder = data.get('network_folder') if data else None
-
-        if not url:
-            return make_error_response("Playlist URL is required", 400)
-
-        config = get_config()
-
-        # Generate queue ID
-        queue_id = str(uuid.uuid4())
-
-        # Create queue item
-        queue_item = {
-            "id": queue_id,
-            "url": url,
-            "category": category,
-            "network_folder": network_folder,
-            "type": "playlist",
-            "status": "pending",
-            "created_at": datetime.utcnow().isoformat(),
-            "progress": 0,
-            "message": "Queued for download",
-            "videos": []
-        }
-
-        # Add to queue
-        download_queue[queue_id] = queue_item
-
-        # Start playlist download
-        def process_playlist_download():
-            try:
-                download_queue[queue_id]["status"] = "downloading"
-                download_queue[queue_id]["message"] = "Starting playlist download..."
-
-                # Download the playlist
-                result = yt_cli.download_playlist(
-                    url=url,
-                    config=config,
-                    network_folder=network_folder,
-                    category=category
-                )
-
-                if result:
-                    download_queue[queue_id]["status"] = "completed"
-                    download_queue[queue_id]["message"] = "Playlist download completed successfully"
-                    download_queue[queue_id]["completed_at"] = datetime.utcnow().isoformat()
-                    download_queue[queue_id]["videos"] = result
-                else:
-                    download_queue[queue_id]["status"] = "failed"
-                    download_queue[queue_id]["message"] = "Playlist download failed"
-                    download_queue[queue_id]["completed_at"] = datetime.utcnow().isoformat()
-            except Exception as e:
-                download_queue[queue_id]["status"] = "failed"
-                download_queue[queue_id]["message"] = str(e)
-                download_queue[queue_id]["completed_at"] = datetime.utcnow().isoformat()
-
-        # Process playlist download (synchronous for now)
-        process_playlist_download()
-
-        return make_response({
-            "queue_id": queue_id,
-            "status": download_queue[queue_id]["status"],
-            "message": download_queue[queue_id]["message"],
-            "videos": download_queue[queue_id].get("videos", [])
-        })
-    except Exception as e:
-        return make_error_response(f"Playlist download failed: {str(e)}", 500)
-
-
-
-# ==================== Archive ====================
-
-@app.route('/api/archive', methods=['GET'])
-def get_archive():
-    """Get download archive."""
-    try:
-        archive = yt_cli.downloaded_videos
-        return make_response({
-            "archive": archive,
-            "total": len(archive)
-        })
-    except Exception as e:
-        return make_error_response(f"Failed to get archive: {str(e)}", 500)
-
-
-@app.route('/api/archive/<video_id>', methods=['DELETE'])
-def remove_from_archive(video_id):
-    """Remove a video from the archive."""
-    try:
-        # Remove from archive
-        if video_id in yt_cli.downloaded_videos:
-            del yt_cli.downloaded_videos[video_id]
-            yt_cli.save_archive()
-            return make_response({"message": f"Video {video_id} removed from archive"})
-        else:
-            return make_error_response(f"Video {video_id} not found in archive", 404)
-    except Exception as e:
-        return make_error_response(f"Failed to remove from archive: {str(e)}", 500)
-
-
-
-# ==================== Queue ====================
-
-@app.route('/api/queue', methods=['GET'])
-def get_queue():
-    """Get all queue items."""
-    try:
-        return make_response({
-            "queue": list(download_queue.values()),
-            "total": len(download_queue)
-        })
-    except Exception as e:
-        return make_error_response(f"Failed to get queue: {str(e)}", 500)
-
-
-@app.route('/api/queue/<queue_id>', methods=['DELETE'])
-def remove_from_queue(queue_id):
-    """Remove an item from the queue."""
-    try:
-        if queue_id in download_queue:
-            del download_queue[queue_id]
-            return make_response({"message": f"Item {queue_id} removed from queue"})
-        else:
-            return make_error_response(f"Queue item {queue_id} not found", 404)
-    except Exception as e:
-        return make_error_response(f"Failed to remove from queue: {str(e)}", 500)
-
-
-@app.route('/api/queue/<queue_id>/retry', methods=['POST'])
-def retry_download(queue_id):
-    """Retry a failed download."""
-    try:
-        if queue_id not in download_queue:
-            return make_error_response(f"Queue item {queue_id} not found", 404)
-
-        item = download_queue[queue_id]
-
-        # Reset queue item status
-        item["status"] = "pending"
-        item["message"] = "Retry queued"
-        item["progress"] = 0
-
-        # Re-download based on type
-        if item.get("type") == "playlist":
-            return download_playlist_wrapper(queue_id)
-        else:
-            return download_video_wrapper(queue_id)
-    except Exception as e:
-        return make_error_response(f"Retry failed: {str(e)}", 500)
-
-
-@app.route('/api/queue/<queue_id>/cancel', methods=['POST'])
-def cancel_download(queue_id):
-    """Cancel a download."""
-    try:
-        if queue_id not in download_queue:
-            return make_error_response(f"Queue item {queue_id} not found", 404)
-
-        item = download_queue[queue_id]
-
-        if item["status"] in ["completed", "failed"]:
-            return make_error_response(f"Cannot cancel {item['status']} download", 400)
-
-        item["status"] = "cancelled"
-        item["message"] = "Download cancelled by user"
-
-        return make_response({
-            "queue_id": queue_id,
-            "status": item["status"],
-            "message": item["message"]
-        })
-    except Exception as e:
-        return make_error_response(f"Failed to cancel download: {str(e)}", 500)
-
-
-
-@app.route('/api/queue/<queue_id>/status', methods=['GET'])
-def get_queue_status(queue_id):
-    """Get the status of a queue item."""
-    try:
-        if queue_id not in download_queue:
-            return make_error_response(f"Queue item {queue_id} not found", 404)
-
-        return make_response({
-            "queue_id": queue_id,
-            "status": download_queue[queue_id]["status"]
-        })
-    except Exception as e:
-        return make_error_response(f"Failed to get queue status: {str(e)}", 500)
-
-
-@app.route('/api/queue/clear/completed', methods=['POST'])
-def clear_completed():
-    """Clear completed items from the queue."""
-    try:
-        completed_ids = [
-            queue_id for queue_id, item in download_queue.items()
-            if item["status"] == "completed"
-        ]
-
-        for queue_id in completed_ids:
-            del download_queue[queue_id]
-
-        return make_response({
-            "cleared": completed_ids,
-            "count": len(completed_ids)
-        })
-    except Exception as e:
-        return make_error_response(f"Failed to clear completed items: {str(e)}", 500)
-
-
-@app.route('/api/queue/clear/failed', methods=['POST'])
-def clear_failed():
-    """Clear failed items from the queue."""
-    try:
-        failed_ids = [
-            queue_id for queue_id, item in download_queue.items()
-            if item["status"] == "failed"
-        ]
-
-        for queue_id in failed_ids:
-            del download_queue[queue_id]
-
-        return make_response({
-            "cleared": failed_ids,
-            "count": len(failed_ids)
-        })
-    except Exception as e:
-        return make_error_response(f"Failed to clear failed items: {str(e)}", 500)
-
-
-
-# ==================== Helper Functions ====================
-
-def download_video_wrapper(queue_id):
-    """Wrapper to re-download a video from queue."""
-    try:
-        item = download_queue[queue_id]
-        config = get_config()
-
-        item["status"] = "downloading"
-        item["message"] = "Starting download..."
-
-        success = yt_cli.download_video(
-            url=item["url"],
-            config=config,
-            network_folder=item.get("network_folder"),
-            category=item.get("category")
-        )
-
-        if success:
-            item["status"] = "completed"
-            item["message"] = "Download completed successfully"
-            item["completed_at"] = datetime.utcnow().isoformat()
-        else:
-            item["status"] = "failed"
-            item["message"] = "Download failed"
-            item["completed_at"] = datetime.utcnow().isoformat()
-
-        return make_response({
-            "queue_id": queue_id,
-            "status": item["status"],
-            "message": item["message"]
-        })
-    except Exception as e:
-        download_queue[queue_id]["status"] = "failed"
-        download_queue[queue_id]["message"] = str(e)
-        return make_error_response(f"Download failed: {str(e)}", 500)
-
-
-def download_playlist_wrapper(queue_id):
-    """Wrapper to re-download a playlist from queue."""
-    try:
-        item = download_queue[queue_id]
-        config = get_config()
-
-        item["status"] = "downloading"
-        item["message"] = "Starting playlist download..."
-
-        result = yt_cli.download_playlist(
-            url=item["url"],
-            config=config,
-            network_folder=item.get("network_folder"),
-            category=item.get("category")
-        )
-
-        if result:
-            item["status"] = "completed"
-            item["message"] = "Playlist download completed successfully"
-            item["completed_at"] = datetime.utcnow().isoformat()
-            item["videos"] = result
-        else:
-            item["status"] = "failed"
-            item["message"] = "Playlist download failed"
-            item["completed_at"] = datetime.utcnow().isoformat()
-
-        return make_response({
-            "queue_id": queue_id,
-            "status": item["status"],
-            "message": item["message"],
-            "videos": item.get("videos", [])
-        })
-    except Exception as e:
-        download_queue[queue_id]["status"] = "failed"
-        download_queue[queue_id]["message"] = str(e)
-        return make_error_response(f"Playlist download failed: {str(e)}", 500)
+# ==================== Static File Serving ====================
 
+@app.route('/')
+def serve_home():
+    """Serve React app home page."""
+    static_path = app.static_folder or static_dir
+    return send_from_directory(static_path, 'index.html')
 
 
 # ==================== Error Handlers ====================
 
 @app.errorhandler(404)
 def not_found(error):
-    """Handle 404 errors."""
+    """Handle 404 errors - serve index.html for SPA routes."""
+    from flask import request
+    # For SPA routes (not API), serve index.html
+    if not request.path.startswith('/api'):
+        static_path = app.static_folder or static_dir
+        return send_from_directory(static_path, 'index.html')
     return make_error_response("Endpoint not found", 404)
 
 
@@ -535,8 +162,8 @@ def internal_error(error):
 # ==================== Run Server ====================
 
 if __name__ == '__main__':
-    # Default to port 4096
     port = int(os.environ.get('PORT', 4096))
     debug = os.environ.get('FLASK_DEBUG', 'false').lower() == 'true'
 
-    app.run(host='0.0.0.0', port=port, debug=debug)
+    # Use eventlet for WebSocket support (required by Flask-SocketIO)
+    socketio.run(app, host='0.0.0.0', port=port, debug=debug, allow_unsafe_werkzeug=True)

web/server/banned_terms.txt

@@ -0,0 +1,133 @@
+# Banned search terms (case-insensitive matching)
+# Lines starting with # are comments
+# Any search query containing these terms will be blocked
+
+# Sexual content
+porn
+pornography
+pornstar
+hardcore
+softcore
+xxx
+sex
+sexting
+nude
+naked
+nudes
+nude
+nnn
+no nut november
+nnn challenge
+nude haul
+masturbat
+orgasm
+ejaculat
+sex toy
+sex toys
+adult film
+adult video
+erotic
+erotica
+fetish
+bondage
+bdsm
+fisting
+anal
+pornhub
+xvideos
+youporn
+redtube
+xnxx
+xvideo
+
+# Animated sexual content
+hentai
+hanime
+ecchi
+rule34
+nsfw
+netorare
+loli
+shota
+ero
+eroge
+doujinshi
+doujin
+3d hentai
+3d porn
+animated porn
+cartoon porn
+anime porn
+anime hentai
+anime nude
+anime naked
+anime sex
+anime xxx
+anime nsfw
+anime ero
+anime erotic
+anime fetish
+
+# Related terms
+strip
+striptease
+peepshow
+sex worker
+escort
+prostitut
+cam girl
+cam girl
+cam show
+onlyfans
+bikini
+swimwear
+key hole dress
+tight dress
+try on
+only fans
+fansly
+cam model
+cam model
+threesome
+swinger
+swingers
+hotwife
+hotwif
+cuckold
+amateur sex
+amateur porn
+amateur nude
+amateur naked
+amateur xxx
+amateur erotic
+
+# Goon/gooning
+goon
+gooning
+gooner
+goone
+
+# TikTok models
+tiktok models
+tiktok model
+
+# Milk content
+hot milk
+high protein milk
+
+# JOI
+joi
+join
+countdown
+
+# ASMR
+asmr
+
+# Instructions
+instructions
+
+# Prone
+prone
+
+# Massage
+massage

web/server/download_engine.py

@@ -0,0 +1,527 @@
+"""Download engine using yt-dlp Python API with progress callbacks and sequential queue processing."""
+
+import logging
+import os
+import re
+import threading
+import time
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Optional
+
+import yt_dlp
+
+from models import QueueItem, ArchiveItem
+from models.archive import ArchiveDB
+from models.queue_store import QueueStore
+
+logger = logging.getLogger(__name__)
+
+
+class DownloadEngine:
+    """Handles video/playlist downloads with sequential queue processing."""
+
+    def __init__(self, queue_store: QueueStore, archive_db: ArchiveDB,
+                 yt_cli=None, socketio=None):
+        self.queue_store = queue_store
+        self.archive_db = archive_db
+        self.yt_cli = yt_cli
+        self.socketio = socketio
+        self._active_download_id = None
+        self._yt_dlp_instance = None
+        self._queue_lock = threading.Lock()
+        self._queue_processor_thread = None
+        self._stop_event = threading.Event()
+        self._recover_in_progress_downloads()
+        self._start_queue_processor()
+
+    def _recover_in_progress_downloads(self):
+        """Recover downloads that were in progress when the server crashed."""
+        try:
+            items = self.queue_store.get_all()
+            recovered = 0
+            for item in items:
+                if item.status == "downloading":
+                    logger.info(f"Recovering in-progress download: {item.id} ({item.title})")
+                    self.queue_store.update_status(item.id, "pending")
+                    self.queue_store.update_progress(item.id, 0.0)
+                    recovered += 1
+            if recovered > 0:
+                logger.info(f"Recovered {recovered} in-progress download(s) from crash")
+        except Exception as e:
+            logger.error(f"Failed to recover in-progress downloads: {e}")
+
+    def _start_queue_processor(self):
+        """Start the background queue processor thread."""
+        self._stop_event.clear()
+        self._queue_processor_thread = threading.Thread(
+            target=self._queue_processor_loop, daemon=True
+        )
+        self._queue_processor_thread.start()
+        logger.info("Queue processor started")
+
+    def _queue_processor_loop(self):
+        """Main loop that processes one download at a time."""
+        while not self._stop_event.is_set():
+            with self._queue_lock:
+                if self._active_download_id is not None:
+                    time.sleep(1)
+                    continue
+
+                # Find next pending item
+                all_items = self.queue_store.get_all()
+                pending = [item for item in all_items if item.status == "pending"]
+                if not pending:
+                    time.sleep(2)
+                    continue
+
+                # Sort by added_at to process oldest first
+                pending.sort(key=lambda x: x.added_at)
+                next_item = pending[0]
+
+                # Mark as downloading
+                self._active_download_id = next_item.id
+                self.queue_store.update_status(next_item.id, "downloading")
+                self.queue_store.update_progress(next_item.id, 0.0)
+
+            self._broadcast(next_item.id, "download:status", {
+                "queueId": next_item.id, "status": "downloading", "progress": 0
+            })
+
+            # Run the actual download (blocks until done)
+            if next_item.item_type == "playlist":
+                self._run_playlist_download(next_item)
+            else:
+                self._run_video_download(next_item)
+
+            # Release lock for next iteration
+            with self._queue_lock:
+                self._active_download_id = None
+                self._yt_dlp_instance = None
+
+    def _run_video_download(self, item: QueueItem):
+        """Run a single video download synchronously."""
+        config = self.yt_cli.config
+        url = item.url
+        queue_id = item.id
+        category = item.category
+        network_folder = item.network_folder
+        quality = item.quality
+
+        base_dir = Path(config["download_dir"])
+        if not base_dir.exists():
+            base_dir.mkdir(parents=True, exist_ok=True)
+        download_dir = base_dir / category if category else base_dir
+        download_dir.mkdir(parents=True, exist_ok=True)
+
+        # Build yt-dlp options with thumbnail support
+        ytdlp_args = config.get("yt_dlp_args", {})
+        default_format = ytdlp_args.get("format", "bestvideo[height<=1080]+bestaudio/best")
+
+        # Apply user quality preference
+        fmt = self._build_format(quality, default_format)
+        logger.info(f"Download {queue_id}: quality={quality}, format={fmt}")
+
+        # Use %(title)s.%(ext)s template so thumbnail gets same base name
+        output_template = str(download_dir / "%(title)s.%(ext)s")
+
+        ydl_opts = {
+            "format": fmt,
+            "outtmpl": output_template,
+            "write_thumbnail": True,
+            "thumbnail_format": "jpg",
+            "no_warnings": False,
+            "restrict_filenames": True,
+            "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
+            "retries": 5,
+            "fragment_retries": 5,
+            "extract_retries": 3,
+            "concurrent_fragment_downloads": 4,
+            "overwrites": True,
+            "continuedl": True,
+            "extractor_args": {"youtube": {"player_client": ["web", "ios", "android", "tv", "mediaconnect"]}},
+        }
+
+        video_info = {}
+        downloaded_filepath = None
+
+        def progress_callback(d):
+            nonlocal downloaded_filepath
+            if d["status"] == "downloading":
+                total = d.get("total_bytes") or 1
+                progress = d.get("downloaded_bytes", 0) / total * 100
+                speed = d.get("speed")
+                speed_str = f"{speed / 1024 / 1024:.1f} MB/s" if speed else None
+                eta = d.get("eta")
+                eta_str = f"{int(eta)}s" if eta else None
+                self.queue_store.update_progress(queue_id, progress, speed_str, eta_str)
+                self._broadcast(queue_id, "download:progress", {
+                    "queueId": queue_id,
+                    "progress": round(progress, 1),
+                    "speed": speed_str,
+                    "eta": eta_str,
+                })
+            elif d["status"] == "finished":
+                downloaded_filepath = d.get("filename", "")
+                self.queue_store.update_progress(queue_id, 100.0)
+                self._broadcast(queue_id, "download:progress", {
+                    "queueId": queue_id, "progress": 100, "speed": None, "eta": None
+                })
+
+        ydl_opts["progress_hooks"] = [progress_callback]
+
+        try:
+            ydl = yt_dlp.YoutubeDL(ydl_opts)
+            self._yt_dlp_instance = ydl
+
+            # Pre-fetch metadata
+            try:
+                info = ydl.extract_info(url, download=False)
+                if info:
+                    video_info.update(info)
+            except Exception as e:
+                logger.warning(f"Failed to pre-fetch metadata: {e}")
+
+            ydl.download([url])
+
+            # Find the actual downloaded file
+            if not downloaded_filepath:
+                downloaded_filepath = self._find_downloaded_file(download_dir, video_info)
+
+            file_size = 0
+            if downloaded_filepath and os.path.exists(downloaded_filepath):
+                file_size = os.path.exists(downloaded_filepath) and os.path.getsize(downloaded_filepath) or 0
+
+            # Check thumbnail was downloaded
+            thumbnail_path = None
+            if downloaded_filepath:
+                base = os.path.splitext(downloaded_filepath)[0]
+                for ext in ['.jpg', '.jpeg', '.webp', '.png']:
+                    tp = base + ext
+                    if os.path.exists(tp):
+                        thumbnail_path = tp
+                        break
+
+            self.queue_store.update_status(
+                queue_id, "completed",
+                download_path=downloaded_filepath or "",
+                file_size=str(file_size)
+            )
+
+            # Archive
+            vid = video_info.get("id", "")
+            if vid:
+                archive_item = ArchiveItem(
+                    video_id=vid,
+                    title=video_info.get("title", "Unknown Title"),
+                    url=video_info.get("webpage_url", url),
+                    description=video_info.get("description", ""),
+                    thumbnail=video_info.get("thumbnail", ""),
+                    channel=video_info.get("uploader", ""),
+                    views=video_info.get("view_count", 0) or 0,
+                    duration=self._format_duration(video_info.get("duration", 0)),
+                    category=category or "",
+                    download_path=downloaded_filepath or "",
+                    file_size=file_size,
+                    download_date=datetime.now(timezone.utc).isoformat(),
+                )
+                self.archive_db.add_video(archive_item)
+
+            # Network share copy
+            if network_folder and config.get("network_share_path") and downloaded_filepath:
+                self._copy_to_network_share(downloaded_filepath, config, network_folder)
+                # Also copy thumbnail if it exists
+                if thumbnail_path:
+                    self._copy_to_network_share(thumbnail_path, config, network_folder)
+
+            self._broadcast(queue_id, "download:complete", {
+                "queueId": queue_id,
+                "downloadPath": downloaded_filepath or "",
+                "fileSize": file_size,
+                "thumbnailPath": thumbnail_path,
+            })
+
+        except Exception as e:
+            logger.error(f"Download failed for {queue_id}: {type(e).__name__}: {e}", exc_info=True)
+            self.queue_store.update_status(queue_id, "failed", error_message=f"{type(e).__name__}: {e}")
+            self._broadcast(queue_id, "download:failed", {
+                "queueId": queue_id, "error": f"{type(e).__name__}: {e}"
+            })
+
+    def _run_playlist_download(self, item: QueueItem):
+        """Run a playlist download synchronously."""
+        config = self.yt_cli.config
+        url = item.url
+        queue_id = item.id
+        category = item.category
+        network_folder = item.network_folder
+        quality = item.quality
+
+        base_dir = Path(config["download_dir"])
+        if not base_dir.exists():
+            base_dir.mkdir(parents=True, exist_ok=True)
+        download_dir = base_dir / category if category else base_dir
+        download_dir.mkdir(parents=True, exist_ok=True)
+
+        # Get playlist title
+        playlist_title = "Unknown Playlist"
+        try:
+            ydl_info = yt_dlp.YoutubeDL({
+                "flat_playlist": True,
+                "no_warnings": True,
+            })
+            info = ydl_info.extract_info(url, download=False)
+            if info:
+                playlist_title = info.get("title", "Unknown Playlist")
+        except Exception:
+            pass
+
+        playlist_dir = download_dir / playlist_title
+        playlist_dir.mkdir(parents=True, exist_ok=True)
+
+        ytdlp_args = config.get("yt_dlp_args", {})
+        default_format = ytdlp_args.get("format", "bestvideo[height<=1080]+bestaudio/best")
+
+        # Apply user quality preference
+        fmt = self._build_format(quality, default_format)
+
+        ydl_opts = {
+            "format": fmt,
+            "outtmpl": str(playlist_dir / "%(title)s.%(ext)s"),
+            "write_thumbnail": True,
+            "thumbnail_format": "jpg",
+            "no_warnings": False,
+            "restrict_filenames": True,
+            "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
+            "retries": 5,
+            "fragment_retries": 5,
+            "extract_retries": 3,
+            "concurrent_fragment_downloads": 4,
+            "overwrites": True,
+            "continuedl": True,
+            "extractor_args": {"youtube": {"player_client": ["web", "ios", "android", "tv", "mediaconnect"]}},
+        }
+
+        total_videos = None
+        completed_videos = 0
+
+        def progress_callback(d):
+            nonlocal completed_videos
+            if d["status"] == "downloading":
+                if total_videos:
+                    progress = (completed_videos / total_videos) * 100
+                else:
+                    total = d.get("total_bytes") or 1
+                    progress = d.get("downloaded_bytes", 0) / total * 100
+                speed = d.get("speed")
+                speed_str = f"{speed / 1024 / 1024:.1f} MB/s" if speed else None
+                eta = d.get("eta")
+                eta_str = f"{int(eta)}s" if eta else None
+                self.queue_store.update_progress(queue_id, progress, speed_str, eta_str)
+                self._broadcast(queue_id, "download:progress", {
+                    "queueId": queue_id, "progress": round(progress, 1),
+                    "speed": speed_str, "eta": eta_str
+                })
+            elif d["status"] == "finished":
+                completed_videos += 1
+                if total_videos:
+                    progress = (completed_videos / total_videos) * 100
+                else:
+                    progress = 100
+                self.queue_store.update_progress(queue_id, progress)
+                self._broadcast(queue_id, "download:progress", {
+                    "queueId": queue_id, "progress": round(progress, 1)
+                })
+
+        ydl_opts["progress_hooks"] = [progress_callback]
+
+        try:
+            ydl = yt_dlp.YoutubeDL(ydl_opts)
+            self._yt_dlp_instance = ydl
+
+            try:
+                info = ydl.extract_info(url, download=False)
+                if info and "entries" in info:
+                    total_videos = len(info["entries"])
+            except Exception:
+                pass
+
+            ydl.download([url])
+
+            self.queue_store.update_status(queue_id, "completed")
+            self._broadcast(queue_id, "download:complete", {
+                "queueId": queue_id, "videoCount": completed_videos
+            })
+
+            # Archive playlist
+            playlist_id = None
+            id_match = re.search(r"(?:list=|\/)([0-9A-Za-z_-]{30,})", url)
+            if id_match:
+                playlist_id = id_match.group(1)
+
+            archive_item = ArchiveItem(
+                video_id=f"playlist_{playlist_id or 'unknown'}",
+                title=f"Playlist: {playlist_title}",
+                url=url,
+                category=category or "",
+                download_path=str(playlist_dir),
+                download_date=datetime.now(timezone.utc).isoformat(),
+                item_type="playlist",
+            )
+            self.archive_db.add_video(archive_item)
+
+        except Exception as e:
+            logger.error(f"Playlist download failed for {queue_id}: {type(e).__name__}: {e}", exc_info=True)
+            self.queue_store.update_status(queue_id, "failed", error_message=f"{type(e).__name__}: {e}")
+            self._broadcast(queue_id, "download:failed", {
+                "queueId": queue_id, "error": f"{type(e).__name__}: {e}"
+            })
+
+    def enqueue_download(self, item: QueueItem):
+        """Add a video to the queue (will be processed in order)."""
+        self.queue_store.add_item(item)
+        self._broadcast(item.id, "queue:enqueued", {
+            "queueId": item.id,
+            "status": "pending",
+            "message": "Added to queue"
+        })
+
+    def download_video(self, queue_id: str, url: str, config: dict,
+                       category: str = None, network_folder: str = None,
+                       quality: str = None):
+        """Start a video download directly (bypasses queue)."""
+        item = self.queue_store.get_item(queue_id)
+        if not item or queue_id in (self._active_download_id,):
+            return False
+
+        # Mark immediately and run synchronously in a thread
+        self.queue_store.update_status(queue_id, "downloading")
+        self.queue_store.update_progress(queue_id, 0.0)
+        self._broadcast(queue_id, "download:status", {
+            "queueId": queue_id, "status": "downloading", "progress": 0
+        })
+
+        def _run_direct():
+            direct_item = self.queue_store.get_item(queue_id)
+            if direct_item:
+                self._run_video_download(direct_item)
+            with self._queue_lock:
+                if self._active_download_id == queue_id:
+                    self._active_download_id = None
+                    self._yt_dlp_instance = None
+
+        threading.Thread(target=_run_direct, daemon=True).start()
+        return True
+
+    def download_playlist(self, queue_id: str, url: str, config: dict,
+                          category: str = None, network_folder: str = None,
+                          quality: str = None):
+        """Start a playlist download directly (bypasses queue)."""
+        item = self.queue_store.get_item(queue_id)
+        if not item or queue_id == self._active_download_id:
+            return False
+
+        self.queue_store.update_status(queue_id, "downloading")
+        self.queue_store.update_progress(queue_id, 0.0)
+        self._broadcast(queue_id, "download:status", {
+            "queueId": queue_id, "status": "downloading", "progress": 0
+        })
+
+        def _run_direct():
+            direct_item = self.queue_store.get_item(queue_id)
+            if direct_item:
+                self._run_playlist_download(direct_item)
+            with self._queue_lock:
+                if self._active_download_id == queue_id:
+                    self._active_download_id = None
+                    self._yt_dlp_instance = None
+
+        threading.Thread(target=_run_direct, daemon=True).start()
+        return True
+
+    def cancel_download(self, queue_id: str) -> bool:
+        """Cancel an active or pending download."""
+        item = self.queue_store.get_item(queue_id)
+        if not item:
+            return False
+
+        # If it's the currently active download, try to cancel it
+        if queue_id == self._active_download_id:
+            ydl = self._yt_dlp_instance
+            if ydl:
+                try:
+                    ydl.quiet = True
+                except Exception:
+                    pass
+
+            self.queue_store.update_status(queue_id, "cancelled")
+            with self._queue_lock:
+                self._active_download_id = None
+                self._yt_dlp_instance = None
+            self._broadcast(queue_id, "download:status", {
+                "queueId": queue_id, "status": "cancelled"
+            })
+            return True
+
+        # If it's pending in queue, just mark as cancelled
+        if item.status == "pending":
+            self.queue_store.update_status(queue_id, "cancelled")
+            self._broadcast(queue_id, "download:status", {
+                "queueId": queue_id, "status": "cancelled"
+            })
+            return True
+
+        return False
+
+    def _find_downloaded_file(self, directory: Path, video_info: dict) -> Optional[str]:
+        """Find the most recently downloaded video file in a directory."""
+        try:
+            video_extensions = ['.mp4', '.mkv', '.webm', '.flv']
+            files = []
+            for f in directory.iterdir():
+                if f.is_file() and f.suffix.lower() in video_extensions:
+                    files.append(f)
+            if files:
+                latest = max(files, key=lambda f: f.stat().st_mtime)
+                return str(latest)
+        except Exception:
+            pass
+        return None
+
+    def _broadcast(self, queue_id: str, event: str, data: dict):
+        """Broadcast a WebSocket event."""
+        if self.socketio:
+            try:
+                self.socketio.emit(event, data)
+            except Exception:
+                pass
+
+    def _copy_to_network_share(self, filepath: str, config: dict, network_folder: str):
+        """Copy downloaded file to network share."""
+        try:
+            import shutil
+            network_path = Path(config["network_share_path"])
+            dest_dir = network_path / network_folder
+            dest_dir.mkdir(parents=True, exist_ok=True)
+            src = Path(filepath)
+            if src.exists():
+                shutil.copy2(src, dest_dir / src.name)
+        except Exception as e:
+            logger.warning(f"Failed to copy to network share: {e}")
+
+    def _build_format(self, quality: Optional[str], default_format: str) -> str:
+        """Build yt-dlp format string based on quality setting."""
+        if quality and quality != "best":
+            return f"bestvideo[height<={quality}]+bestaudio/best"
+        return default_format
+
+    def _format_duration(self, seconds):
+        """Convert seconds to MM:SS or HH:MM:SS format."""
+        if not seconds:
+            return "0:00"
+        hours = int(seconds // 3600)
+        minutes = int((seconds % 3600) // 60)
+        secs = int(seconds % 60)
+        if hours > 0:
+            return f"{hours}:{minutes:02d}:{secs:02d}"
+        return f"{minutes}:{secs:02d}"

web/server/gunicorn.conf.py

@@ -0,0 +1,34 @@
+"""Gunicorn configuration for YouTube Web Server."""
+
+import os
+
+# Server binding
+bind = f"0.0.0.0:{os.environ.get('PORT', 4096)}"
+
+# Worker configuration - use gthread for threading-based SocketIO
+worker_class = "gthread"
+workers = 1
+
+# Thread configuration
+threads = 4
+
+# Timeout configuration
+timeout = 120
+graceful_timeout = 60
+
+# Logging - use stdout/stderr in Docker, files locally
+import os
+if os.environ.get('DOCKER'):
+    accesslog = "-"
+    errorlog = "-"
+    loglevel = "info"
+else:
+    accesslog = "/home/user/repos/youtube-cli/web/server/gunicorn-access.log"
+    errorlog = "/home/user/repos/youtube-cli/web/server/gunicorn-error.log"
+    loglevel = "debug"
+
+# Process naming
+proc_name = "youtube-web-server"
+
+# Preload app - disabled as it causes yt-dlp C extension issues after fork
+preload_app = False

web/server/models/__init__.py

@@ -0,0 +1,122 @@
+"""Data models for the web application."""
+
+from dataclasses import dataclass, field
+from datetime import datetime, timezone
+from typing import Optional
+
+
+@dataclass
+class SearchResult:
+    """Represents a YouTube search result."""
+    id: str
+    title: str
+    url: str
+    thumbnail: str
+    author: str
+    length: str
+    view_count: Optional[int] = None
+    is_short: bool = False
+    is_playlist: bool = False
+    description: str = ""
+    published: str = ""
+
+
+@dataclass
+class QueueItem:
+    """Represents a download queue item."""
+    id: str
+    video_id: str
+    title: str
+    url: str
+    thumbnail: str = ""
+    status: str = "pending"  # pending, downloading, completed, failed, cancelled
+    progress: float = 0.0
+    category: str = ""
+    network_folder: Optional[str] = None
+    added_at: str = ""
+    completed_at: Optional[str] = None
+    error_message: Optional[str] = None
+    download_path: Optional[str] = None
+    file_size: Optional[str] = None
+    speed: Optional[str] = None
+    eta: Optional[str] = None
+    item_type: str = "video"  # video or playlist
+    quality: Optional[str] = None  # e.g. "360", "480", "720", "1080", "best"
+
+    def __post_init__(self):
+        if not self.added_at:
+            self.added_at = datetime.now(timezone.utc).isoformat()
+
+    def to_dict(self) -> dict:
+        return {
+            "id": self.id,
+            "videoId": self.video_id,
+            "title": self.title,
+            "url": self.url,
+            "thumbnail": self.thumbnail,
+            "status": self.status,
+            "progress": self.progress,
+            "category": self.category,
+            "network_folder": self.network_folder,
+            "addedAt": self.added_at,
+            "completedAt": self.completed_at,
+            "errorMessage": self.error_message,
+            "downloadPath": self.download_path,
+            "fileSize": self.file_size,
+            "speed": self.speed,
+            "eta": self.eta,
+            "type": self.item_type,
+            "quality": self.quality,
+        }
+
+
+@dataclass
+class ArchiveItem:
+    """Represents a downloaded video in the archive."""
+    video_id: str
+    title: str
+    url: str
+    description: str = ""
+    thumbnail: str = ""
+    channel: str = ""
+    views: int = 0
+    duration: str = ""
+    category: str = ""
+    download_path: str = ""
+    network_share_path: Optional[str] = None
+    file_size: Optional[int] = None
+    download_date: str = ""
+    item_type: str = "video"  # video or playlist
+
+    def __post_init__(self):
+        if not self.download_date:
+            self.download_date = datetime.now(timezone.utc).isoformat()
+
+    def to_dict(self) -> dict:
+        return {
+            "videoId": self.video_id,
+            "title": self.title,
+            "url": self.url,
+            "description": self.description,
+            "thumbnail": self.thumbnail,
+            "channel": self.channel,
+            "views": self.views,
+            "duration": self.duration,
+            "category": self.category,
+            "downloadPath": self.download_path,
+            "networkSharePath": self.network_share_path,
+            "fileSize": self.file_size,
+            "downloadDate": self.download_date,
+            "type": self.item_type,
+        }
+
+
+@dataclass
+class SearchRecent:
+    """Represents a recent search query."""
+    query: str
+    searched_at: str = ""
+
+    def __post_init__(self):
+        if not self.searched_at:
+            self.searched_at = datetime.now(timezone.utc).isoformat()

web/server/models/archive.py

@@ -0,0 +1,238 @@
+"""SQLAlchemy models for the archive database."""
+
+from datetime import datetime, timezone
+from sqlalchemy import Column, Integer, String, BigInteger, DateTime, create_engine
+from sqlalchemy.orm import DeclarativeBase, sessionmaker
+from pathlib import Path
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+class ArchiveVideo(Base):
+    """SQLite model for archived downloads."""
+    __tablename__ = "archive_videos"
+
+    row_id = Column(Integer, primary_key=True, autoincrement=True)
+    video_id = Column(String(50), unique=True, nullable=False, index=True)
+    title = Column(String(500), nullable=False)
+    url = Column(String(1000), nullable=False)
+    description = Column(String(5000), default="")
+    thumbnail = Column(String(1000), default="")
+    channel = Column(String(200), default="")
+    views = Column(BigInteger, default=0)
+    duration = Column(String(20), default="")
+    category = Column(String(100), default="", index=True)
+    download_path = Column(String(2000), default="")
+    network_share_path = Column(String(2000))
+    file_size = Column(BigInteger, default=0)
+    download_date = Column(DateTime, default=datetime.utcnow)
+    item_type = Column(String(20), default="video")  # video or playlist
+
+
+class ArchiveDB:
+    """Database manager for the archive."""
+
+    def __init__(self, db_path: str = None):
+        if db_path is None:
+            db_path = str(Path.home() / ".config" / "youtube_cli" / "archive.db")
+        self.db_path = db_path
+        self.engine = create_engine(f"sqlite:///{self.db_path}")
+        self.Session = sessionmaker(bind=self.engine)
+        self._create_tables()
+
+    def _create_tables(self):
+        """Create all tables if they don't exist."""
+        Base.metadata.create_all(self.engine)
+
+    def add_video(self, video: "ArchiveItem") -> "ArchiveVideo":
+        """Add a video to the archive."""
+        session = self.Session()
+        try:
+            # Check if video already exists
+            existing = session.query(ArchiveVideo).filter_by(video_id=video.video_id).first()
+            if existing:
+                # Update existing record
+                existing.title = video.title
+                existing.url = video.url
+                existing.description = video.description
+                existing.thumbnail = video.thumbnail
+                existing.channel = video.channel
+                existing.views = video.views
+                existing.duration = video.duration
+                existing.category = video.category
+                existing.download_path = video.download_path
+                existing.network_share_path = video.network_share_path
+                existing.file_size = video.file_size or 0
+                existing.item_type = video.item_type
+            else:
+                # Create new record
+                archive_video = ArchiveVideo(
+                    video_id=video.video_id,
+                    title=video.title,
+                    url=video.url,
+                    description=video.description,
+                    thumbnail=video.thumbnail,
+                    channel=video.channel,
+                    views=video.views,
+                    duration=video.duration,
+                    category=video.category,
+                    download_path=video.download_path,
+                    network_share_path=video.network_share_path,
+                    file_size=video.file_size or 0,
+                    download_date=datetime.fromisoformat(video.download_date) if video.download_date else datetime.now(timezone.utc),
+                    item_type=video.item_type,
+                )
+                session.add(archive_video)
+            session.commit()
+            return existing or archive_video
+        except Exception as e:
+            session.rollback()
+            raise e
+        finally:
+            session.close()
+
+    def get_videos(self, page: int = 1, limit: int = 24, search: str = None,
+                   category: str = None, start_date: str = None, end_date: str = None):
+        """Get archived videos with pagination and filtering."""
+        session = self.Session()
+        try:
+            query = session.query(ArchiveVideo)
+
+            if search:
+                search_pattern = f"%{search}%"
+                query = query.filter(
+                    (ArchiveVideo.title.like(search_pattern)) |
+                    (ArchiveVideo.channel.like(search_pattern))
+                )
+
+            if category:
+                query = query.filter(ArchiveVideo.category == category)
+
+            if start_date:
+                query = query.filter(ArchiveVideo.download_date >= datetime.fromisoformat(start_date))
+
+            if end_date:
+                query = query.filter(ArchiveVideo.download_date <= datetime.fromisoformat(end_date))
+
+            total = query.count()
+            offset = (page - 1) * limit
+            videos = query.order_by(ArchiveVideo.download_date.desc()).offset(offset).limit(limit).all()
+
+            return videos, total
+        finally:
+            session.close()
+
+    def get_video(self, video_id: str):
+        """Get a single video by ID."""
+        session = self.Session()
+        try:
+            return session.query(ArchiveVideo).filter_by(video_id=video_id).first()
+        finally:
+            session.close()
+
+    def delete_video(self, video_id: str) -> bool:
+        """Delete a video from the archive."""
+        session = self.Session()
+        try:
+            video = session.query(ArchiveVideo).filter_by(video_id=video_id).first()
+            if video:
+                session.delete(video)
+                session.commit()
+                return True
+            return False
+        except Exception as e:
+            session.rollback()
+            raise e
+        finally:
+            session.close()
+
+    def clear_archive(self) -> int:
+        """Clear all videos from the archive. Returns count of deleted videos."""
+        session = self.Session()
+        try:
+            count = session.query(ArchiveVideo).count()
+            session.query(ArchiveVideo).delete()
+            session.commit()
+            return count
+        except Exception as e:
+            session.rollback()
+            raise e
+        finally:
+            session.close()
+
+    def get_stats(self):
+        """Get archive statistics."""
+        from sqlalchemy import func
+        session = self.Session()
+        try:
+            total = session.query(ArchiveVideo).count()
+            total_size = session.query(func.coalesce(func.sum(ArchiveVideo.file_size), 0)).scalar()
+            categories = session.query(ArchiveVideo.category, func.count(ArchiveVideo.row_id)) \
+                .group_by(ArchiveVideo.category).all()
+            return {
+                "total": total,
+                "totalSize": f"{total_size / (1024 * 1024):.1f} MB" if total_size else "0 MB",
+                "categories": {cat: count for cat, count in categories if cat}
+            }
+        finally:
+            session.close()
+
+    def get_categories(self) -> list:
+        """Get unique categories from the archive."""
+        from sqlalchemy import func
+        session = self.Session()
+        try:
+            categories = session.query(ArchiveVideo.category).filter(
+                ArchiveVideo.category != ""
+            ).distinct().all()
+            return [cat[0] for cat in categories]
+        finally:
+            session.close()
+
+    def export_archive(self, fmt: str = "json"):
+        """Export archive data as JSON or CSV."""
+        session = self.Session()
+        try:
+            videos = session.query(ArchiveVideo).order_by(ArchiveVideo.download_date.desc()).all()
+            if fmt == "csv":
+                return self._to_csv(videos)
+            return self._to_json(videos)
+        finally:
+            session.close()
+
+    def _to_json(self, videos):
+        """Convert archive videos to JSON."""
+        import json
+        items = []
+        for v in videos:
+            items.append({
+                "videoId": v.video_id,
+                "title": v.title,
+                "url": v.url,
+                "description": v.description,
+                "thumbnail": v.thumbnail,
+                "channel": v.channel,
+                "views": v.views,
+                "duration": v.duration,
+                "category": v.category,
+                "downloadPath": v.download_path,
+                "networkSharePath": v.network_share_path,
+                "fileSize": v.file_size,
+                "downloadDate": v.download_date.isoformat() if v.download_date else "",
+                "type": v.item_type,
+            })
+        return json.dumps({"items": items, "total": len(items)}, indent=2)
+
+    def _to_csv(self, videos):
+        """Convert archive videos to CSV."""
+        import csv
+        import io
+        output = io.StringIO()
+        writer = csv.writer(output)
+        writer.writerow(["videoId", "title", "url", "channel", "category", "downloadDate", "fileSize"])
+        for v in videos:
+            writer.writerow([v.video_id, v.title, v.url, v.channel, v.category,
+                           v.download_date.isoformat() if v.download_date else "", v.file_size or 0])
+        return output.getvalue()

web/server/models/queue_store.py

@@ -0,0 +1,205 @@
+"""JSON-backed queue store with file locking for thread safety."""
+
+import json
+import os
+from datetime import datetime, timezone
+from pathlib import Path
+from threading import Lock
+
+from models import QueueItem
+
+
+class QueueStore:
+    """Persistent queue backed by a JSON file."""
+
+    def __init__(self, store_path: str = None):
+        if store_path is None:
+            store_path = str(Path.home() / ".config" / "youtube_cli" / "queue.json")
+        self.store_path = store_path
+        self._lock = Lock()
+        self._ensure_file()
+
+    def _ensure_file(self):
+        """Create the store file if it doesn't exist."""
+        store_dir = Path(self.store_path).parent
+        store_dir.mkdir(parents=True, exist_ok=True)
+        if not Path(self.store_path).exists():
+            with open(self.store_path, "w") as f:
+                json.dump({}, f)
+
+    def _load(self) -> dict:
+        """Load queue data from file."""
+        try:
+            with open(self.store_path, "r") as f:
+                return json.load(f)
+        except (json.JSONDecodeError, ValueError):
+            with open(self.store_path, "w") as f:
+                json.dump({}, f)
+            return {}
+
+    def _save(self, data: dict):
+        """Save queue data to file."""
+        with open(self.store_path, "w") as f:
+            json.dump(data, f, indent=2)
+
+    def add_item(self, item: QueueItem) -> QueueItem:
+        """Add an item to the queue."""
+        with self._lock:
+            data = self._load()
+            data[item.id] = item.to_dict()
+            self._save(data)
+        return item
+
+    def get_all(self) -> list:
+        """Get all queue items."""
+        with self._lock:
+            data = self._load()
+        items = []
+        for item_id, item_data in data.items():
+            item = self._dict_to_item(item_data)
+            items.append(item)
+        return items
+
+    def get_item(self, queue_id: str) -> QueueItem:
+        """Get a specific queue item."""
+        with self._lock:
+            data = self._load()
+        item_data = data.get(queue_id)
+        if item_data:
+            return self._dict_to_item(item_data)
+        return None
+
+    def update_item(self, queue_id: str, updates: dict) -> QueueItem:
+        """Update fields of a queue item."""
+        with self._lock:
+            data = self._load()
+            if queue_id not in data:
+                return None
+            data[queue_id].update(updates)
+            self._save(data)
+            item = self._dict_to_item(data[queue_id])
+        return item
+
+    def update_progress(self, queue_id: str, progress: float, speed: str = None, eta: str = None):
+        """Update download progress for a queue item."""
+        with self._lock:
+            data = self._load()
+            if queue_id in data:
+                data[queue_id]["progress"] = progress
+                if speed:
+                    data[queue_id]["speed"] = speed
+                if eta:
+                    data[queue_id]["eta"] = eta
+                self._save(data)
+
+    def update_status(self, queue_id: str, status: str, error_message: str = None,
+                      download_path: str = None, file_size: str = None):
+        """Update download status for a queue item."""
+        with self._lock:
+            data = self._load()
+            if queue_id in data:
+                data[queue_id]["status"] = status
+                if status in ("completed", "failed"):
+                    data[queue_id]["completedAt"] = datetime.now(timezone.utc).isoformat()
+                if error_message:
+                    data[queue_id]["errorMessage"] = error_message
+                if download_path:
+                    data[queue_id]["downloadPath"] = download_path
+                if file_size:
+                    data[queue_id]["fileSize"] = file_size
+                if status == "completed":
+                    data[queue_id]["progress"] = 100.0
+                self._save(data)
+
+    def remove_item(self, queue_id: str) -> bool:
+        """Remove an item from the queue."""
+        with self._lock:
+            data = self._load()
+            if queue_id in data:
+                del data[queue_id]
+                self._save(data)
+                return True
+            return False
+
+    def clear_completed(self) -> int:
+        """Clear all completed items. Returns count of removed items."""
+        with self._lock:
+            data = self._load()
+            completed_ids = [qid for qid, item in data.items() if item["status"] == "completed"]
+            for qid in completed_ids:
+                del data[qid]
+            self._save(data)
+        return len(completed_ids)
+
+    def clear_failed(self) -> int:
+        """Clear all failed items. Returns count of removed items."""
+        with self._lock:
+            data = self._load()
+            failed_ids = [qid for qid, item in data.items() if item["status"] == "failed"]
+            for qid in failed_ids:
+                del data[qid]
+            self._save(data)
+        return len(failed_ids)
+
+    def clear_all(self) -> int:
+        """Clear all items from the queue. Returns count of removed items."""
+        with self._lock:
+            count = len(self._load())
+            self._save({})
+        return count
+
+    def get_stats(self) -> dict:
+        """Get queue statistics."""
+        items = self.get_all()
+        return {
+            "total": len(items),
+            "pending": sum(1 for i in items if i.status == "pending"),
+            "downloading": sum(1 for i in items if i.status == "downloading"),
+            "completed": sum(1 for i in items if i.status == "completed"),
+            "failed": sum(1 for i in items if i.status == "failed"),
+            "cancelled": sum(1 for i in items if i.status == "cancelled"),
+        }
+
+    def reorder_item(self, queue_id: str, direction: str) -> bool:
+        """Reorder a queue item (up/down). Returns True if reordered."""
+        with self._lock:
+            data = self._load()
+            ids = list(data.keys())
+            if queue_id not in ids:
+                return False
+            idx = ids.index(queue_id)
+            if direction == "up" and idx > 0:
+                ids[idx], ids[idx - 1] = ids[idx - 1], ids[idx]
+            elif direction == "down" and idx < len(ids) - 1:
+                ids[idx], ids[idx + 1] = ids[idx + 1], ids[idx]
+            else:
+                return False
+            # Rebuild dict in new order
+            new_data = {}
+            for kid in ids:
+                new_data[kid] = data[kid]
+            self._save(new_data)
+        return True
+
+    def _dict_to_item(self, data: dict) -> QueueItem:
+        """Convert a dictionary to a QueueItem."""
+        return QueueItem(
+            id=data["id"],
+            video_id=data.get("videoId", ""),
+            title=data.get("title", ""),
+            url=data.get("url", ""),
+            thumbnail=data.get("thumbnail", ""),
+            status=data.get("status", "pending"),
+            progress=data.get("progress", 0.0),
+            category=data.get("category", ""),
+            network_folder=data.get("network_folder"),
+            added_at=data.get("addedAt", data.get("created_at", datetime.now(timezone.utc).isoformat())),
+            completed_at=data.get("completedAt"),
+            error_message=data.get("errorMessage", data.get("message")),
+            download_path=data.get("downloadPath"),
+            file_size=data.get("fileSize"),
+            speed=data.get("speed"),
+            eta=data.get("eta"),
+            item_type=data.get("type", "video"),
+            quality=data.get("quality"),
+        )

web/server/routes/__init__.py

@@ -0,0 +1,8 @@
+"""Routes package - exports all blueprint modules."""
+
+from routes.search import search_bp
+from routes.download import download_bp
+from routes.queue import queue_bp
+from routes.archive import archive_bp
+
+__all__ = ['search_bp', 'download_bp', 'queue_bp', 'archive_bp']

web/server/routes/archive.py

@@ -0,0 +1,233 @@
+"""Archive API endpoints with SQLite backend."""
+
+import os
+from flask import Blueprint, request, Response, send_file
+from utils import make_response, make_error_response
+from models import ArchiveItem
+
+archive_bp = Blueprint('archive', __name__, url_prefix='/api')
+
+
+@archive_bp.route('/archive', methods=['GET'])
+def get_archive():
+    """Get archived videos with pagination and filtering."""
+    from app import archive_db
+    try:
+        page = int(request.args.get('page', 1))
+        limit = int(request.args.get('limit', 24))
+        search = request.args.get('search')
+        category = request.args.get('category')
+        start_date = request.args.get('startDate')
+        end_date = request.args.get('endDate')
+
+        videos, total = archive_db.get_videos(
+            page=page, limit=limit, search=search,
+            category=category, start_date=start_date, end_date=end_date
+        )
+
+        items = []
+        for v in videos:
+            items.append({
+                "videoId": v.video_id,
+                "title": v.title,
+                "url": v.url,
+                "description": v.description,
+                "thumbnail": v.thumbnail,
+                "channel": v.channel,
+                "views": v.views,
+                "duration": v.duration,
+                "category": v.category,
+                "downloadPath": v.download_path,
+                "networkSharePath": v.network_share_path,
+                "fileSize": v.file_size,
+                "downloadDate": v.download_date.isoformat() if v.download_date else "",
+                "type": v.item_type,
+            })
+
+        return make_response({
+            "archive": items,
+            "items": items,
+            "total": total,
+            "page": page,
+            "hasMore": page * limit < total,
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to get archive: {str(e)}", 500)
+
+
+@archive_bp.route('/archive/<video_id>', methods=['GET'])
+def get_archive_item(video_id):
+    """Get a single archive item."""
+    from app import archive_db
+    try:
+        video = archive_db.get_video(video_id)
+        if not video:
+            return make_error_response(f"Video {video_id} not found in archive", 404)
+
+        return make_response({
+            "videoId": video.video_id,
+            "title": video.title,
+            "url": video.url,
+            "description": video.description,
+            "thumbnail": video.thumbnail,
+            "channel": video.channel,
+            "views": video.views,
+            "duration": video.duration,
+            "category": video.category,
+            "downloadPath": video.download_path,
+            "networkSharePath": video.network_share_path,
+            "fileSize": video.file_size,
+            "downloadDate": video.download_date.isoformat() if video.download_date else "",
+            "type": video.item_type,
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to get archive item: {str(e)}", 500)
+
+
+@archive_bp.route('/archive/<video_id>/stream', methods=['GET'])
+def stream_video(video_id):
+    """Stream a downloaded video file."""
+    from app import archive_db
+    try:
+        video = archive_db.get_video(video_id)
+        if not video or not video.download_path:
+            return make_error_response(f"Video {video_id} not found or has no file", 404)
+
+        if not os.path.exists(video.download_path):
+            return make_error_response(f"Video file not found: {video.download_path}", 404)
+
+        return send_file(
+            video.download_path,
+            mimetype='video/mp4',
+            as_attachment=False,
+            conditional=True,
+        )
+    except Exception as e:
+        return make_error_response(f"Failed to stream video: {str(e)}", 500)
+
+
+@archive_bp.route('/archive/<video_id>', methods=['DELETE'])
+def remove_from_archive(video_id):
+    """Remove a video from the archive."""
+    from app import archive_db
+    try:
+        removed = archive_db.delete_video(video_id)
+        if not removed:
+            return make_error_response(f"Video {video_id} not found in archive", 404)
+        return make_response({"message": f"Video {video_id} removed from archive"})
+    except Exception as e:
+        return make_error_response(f"Failed to remove from archive: {str(e)}", 500)
+
+
+@archive_bp.route('/archive', methods=['DELETE'])
+def clear_archive():
+    """Clear the entire archive."""
+    from app import archive_db
+    try:
+        count = archive_db.clear_archive()
+        return make_response({
+            "message": "Archive cleared",
+            "count": count
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to clear archive: {str(e)}", 500)
+
+
+@archive_bp.route('/archive/stats', methods=['GET'])
+def get_archive_stats():
+    """Get archive statistics."""
+    from app import archive_db
+    try:
+        stats = archive_db.get_stats()
+        return make_response(stats)
+    except Exception as e:
+        return make_error_response(f"Failed to get archive stats: {str(e)}", 500)
+
+
+@archive_bp.route('/archive/categories', methods=['GET'])
+def get_archive_categories():
+    """Get unique categories from the archive."""
+    from app import archive_db
+    try:
+        categories = archive_db.get_categories()
+        # Flatten SQLAlchemy row tuples to plain strings
+        flat = [c[0] if isinstance(c, (tuple, list)) else c for c in categories]
+        return make_response(flat)
+    except Exception as e:
+        return make_error_response(f"Failed to get categories: {str(e)}", 500)
+
+
+@archive_bp.route('/archive/export', methods=['GET'])
+def export_archive():
+    """Export archive data as JSON or CSV."""
+    from app import archive_db
+    try:
+        fmt = request.args.get('format', 'json')
+        if fmt not in ('json', 'csv'):
+            return make_error_response("Format must be 'json' or 'csv'", 400)
+
+        data = archive_db.export_archive(fmt)
+
+        if fmt == 'json':
+            mimetype = 'application/json'
+            filename = 'archive.json'
+        else:
+            mimetype = 'text/csv'
+            filename = 'archive.csv'
+
+        return Response(
+            data,
+            mimetype=mimetype,
+            headers={"Content-Disposition": f"attachment; filename={filename}"}
+        )
+    except Exception as e:
+        return make_error_response(f"Failed to export archive: {str(e)}", 500)
+
+
+@archive_bp.route('/archive/import', methods=['POST'])
+def import_archive():
+    """Import archive data from a JSON file."""
+    from app import archive_db
+    try:
+        if 'file' not in request.files:
+            return make_error_response("No file provided", 400)
+
+        file = request.files['file']
+        if not file.filename.endswith('.json'):
+            return make_error_response("Only JSON files are supported", 400)
+
+        import json
+        data = json.loads(file.read())
+        items = data.get('items', data if isinstance(data, list) else [])
+
+        imported = 0
+        for item in items:
+            video_id = item.get('videoId', item.get('video_id', ''))
+            if not video_id:
+                continue
+
+            archive_item = ArchiveItem(
+                video_id=video_id,
+                title=item.get('title', 'Unknown'),
+                url=item.get('url', ''),
+                description=item.get('description', ''),
+                thumbnail=item.get('thumbnail', ''),
+                channel=item.get('channel', ''),
+                views=item.get('views', 0) or 0,
+                duration=item.get('duration', ''),
+                category=item.get('category', ''),
+                download_path=item.get('downloadPath', item.get('download_path', '')),
+                network_share_path=item.get('networkSharePath', item.get('network_share_path')),
+                file_size=item.get('fileSize', item.get('file_size', 0)) or 0,
+                download_date=item.get('downloadDate', item.get('download_date', '')),
+                item_type=item.get('type', 'video'),
+            )
+            archive_db.add_video(archive_item)
+            imported += 1
+
+        return make_response({
+            "success": True,
+            "imported": imported
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to import archive: {str(e)}", 500)

web/server/routes/download.py

@@ -0,0 +1,213 @@
+"""Download-related API endpoints."""
+
+import uuid
+from flask import Blueprint, request
+from utils import make_response, make_error_response
+from models import QueueItem
+
+download_bp = Blueprint('download', __name__, url_prefix='/api')
+
+
+@download_bp.route('/download', methods=['POST'])
+def download_video():
+    """Queue a video for download or start an existing queue item."""
+    from app import download_engine, queue_store, yt_cli
+    try:
+        data = request.get_json()
+        url = data.get('url', '').strip() if data else ''
+        category = data.get('category') if data else None
+        network_folder = data.get('network_folder') if data else None
+        quality = data.get('quality') if data else None
+        queue_id = data.get('queueId') if data else None
+
+        # If queueId provided, use existing queue item
+        if queue_id:
+            item = queue_store.get_item(queue_id)
+            if not item:
+                return make_error_response("Queue item not found", 404)
+            if item.status != "pending":
+                return make_error_response(f"Cannot download item with status '{item.status}'", 400)
+
+            # Check if already downloaded
+            if yt_cli.is_video_downloaded(item.video_id):
+                return make_error_response(f"Video {item.video_id} has already been downloaded", 409)
+
+            # Enqueue for sequential processing
+            download_engine.enqueue_download(item)
+
+            return make_response({
+                "queueId": queue_id,
+                "status": "pending",
+                "message": "Added to download queue",
+            }), 202
+
+        # No queueId — create new queue item
+        if not url:
+            return make_error_response("Video URL is required", 400)
+
+        # Extract video ID from URL
+        import re
+        video_id = None
+        id_match = re.search(r"(?:v=|\/)([0-9A-Za-z_-]{11})", url)
+        if id_match:
+            video_id = id_match.group(1)
+
+        # Check if already downloaded
+        if video_id and yt_cli.is_video_downloaded(video_id):
+            return make_error_response(f"Video {video_id} has already been downloaded", 409)
+
+        # Generate queue ID
+        queue_id = str(uuid.uuid4())
+
+        # Get video info for title/thumbnail
+        title = "Unknown Title"
+        thumbnail = ""
+        try:
+            import yt_dlp
+            ydl_opts = {
+                'dump_single_json': True,
+                'no_warnings': True,
+                'quiet': True,
+                'no_progress': True,
+                'write_thumbnail': False,
+            }
+            with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+                info = ydl.extract_info(url, download=False)
+                if info:
+                    title = info.get("title", "Unknown Title")
+                    thumbnail = info.get("thumbnail", "")
+        except Exception:
+            pass
+
+        # Create queue item
+        queue_item = QueueItem(
+            id=queue_id,
+            video_id=video_id or "",
+            title=title,
+            url=url,
+            thumbnail=thumbnail,
+            category=category or "",
+            network_folder=network_folder,
+            quality=quality,
+        )
+
+        # Enqueue for sequential processing
+        download_engine.enqueue_download(queue_item)
+
+        return make_response({
+            "queueId": queue_id,
+            "status": "pending",
+            "message": "Added to download queue",
+        }), 202
+    except Exception as e:
+        return make_error_response(f"Failed to queue download: {str(e)}", 500)
+
+
+@download_bp.route('/download/playlist', methods=['POST'])
+def download_playlist():
+    """Queue a playlist for download."""
+    from app import download_engine, queue_store, yt_cli
+    try:
+        data = request.get_json()
+        url = data.get('url', '').strip() if data else ''
+        category = data.get('category') if data else None
+        network_folder = data.get('network_folder') if data else None
+        quality = data.get('quality') if data else None
+
+        if not url:
+            return make_error_response("Playlist URL is required", 400)
+
+        # Generate queue ID
+        queue_id = str(uuid.uuid4())
+
+        # Get playlist title
+        title = "Unknown Playlist"
+        try:
+            import yt_dlp
+            ydl_opts = {
+                'flat_playlist': True,
+                'dump_single_json': True,
+                'no_warnings': True,
+                'quiet': True,
+                'no_progress': True,
+            }
+            with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+                info = ydl.extract_info(url, download=False)
+                if info:
+                    title = info.get("title", "Unknown Playlist")
+        except Exception:
+            pass
+
+        # Create queue item
+        queue_item = QueueItem(
+            id=queue_id,
+            video_id="",
+            title=title,
+            url=url,
+            category=category or "",
+            network_folder=network_folder,
+            item_type="playlist",
+            quality=quality,
+        )
+
+        # Enqueue for sequential processing
+        download_engine.enqueue_download(queue_item)
+
+        return make_response({
+            "queueId": queue_id,
+            "status": "pending",
+            "message": "Added to download queue",
+        }), 202
+    except Exception as e:
+        return make_error_response(f"Failed to queue playlist: {str(e)}", 500)
+
+
+@download_bp.route('/download/direct', methods=['POST'])
+def download_video_direct():
+    """Download a video directly (legacy endpoint, synchronous)."""
+    from app import queue_store, yt_cli
+    try:
+        data = request.get_json()
+        url = data.get('url', '').strip() if data else ''
+        category = data.get('category') if data else None
+        network_folder = data.get('network_folder') if data else None
+        quality = data.get('quality') if data else None
+
+        if not url:
+            return make_error_response("Video URL is required", 400)
+
+        # Extract video ID from URL
+        import re
+        video_id = None
+        id_match = re.search(r"(?:v=|\/)([0-9A-Za-z_-]{11})", url)
+        if id_match:
+            video_id = id_match.group(1)
+
+        # Check if already downloaded
+        if video_id and yt_cli.is_video_downloaded(video_id):
+            return make_error_response(f"Video {video_id} has already been downloaded", 409)
+
+        # Generate queue ID
+        queue_id = str(uuid.uuid4())
+
+        # Create queue item
+        queue_item = QueueItem(
+            id=queue_id,
+            video_id=video_id or "",
+            title="Unknown Title",
+            url=url,
+            category=category or "",
+            network_folder=network_folder,
+            quality=quality,
+        )
+
+        # Enqueue for sequential processing
+        download_engine.enqueue_download(queue_item)
+
+        return make_response({
+            "queueId": queue_id,
+            "status": "pending",
+            "message": "Added to download queue",
+        }), 202
+    except Exception as e:
+        return make_error_response(f"Failed to queue direct download: {str(e)}", 500)

web/server/routes/queue.py

@@ -0,0 +1,281 @@
+"""Queue management API endpoints."""
+
+import logging
+
+from flask import Blueprint, request
+from utils import make_response, make_error_response
+
+logger = logging.getLogger(__name__)
+
+queue_bp = Blueprint('queue', __name__, url_prefix='/api')
+
+
+@queue_bp.route('/queue', methods=['GET'])
+def get_queue():
+    """Get all queue items."""
+    from app import queue_store
+    try:
+        items = queue_store.get_all()
+        items_data = [item.to_dict() for item in items]
+        stats = queue_store.get_stats()
+        return make_response({
+            "queue": items_data,
+            "total": stats["total"],
+            "pendingCount": stats["pending"],
+            "downloadingCount": stats["downloading"],
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to get queue: {str(e)}", 500)
+
+
+@queue_bp.route('/queue', methods=['POST'])
+def add_to_queue():
+    """Add a video to the download queue."""
+    from app import queue_store, download_engine, yt_cli
+    try:
+        data = request.get_json()
+        if not data:
+            return make_error_response("Request body is required", 400)
+
+        url = data.get('url', '').strip()
+        title = data.get('title', 'Unknown Title')
+        video_id = data.get('videoId', '')
+        thumbnail = data.get('thumbnail', '')
+        category = data.get('category', '')
+        network_folder = data.get('network_folder')
+        quality = data.get('quality')
+
+        if not url:
+            return make_error_response("Video URL is required", 400)
+
+        logger.info(f"Queue add request: title={title}, videoId={video_id}, url={url}, category={category}")
+
+        # Generate queue ID
+        import uuid
+        queue_id = str(uuid.uuid4())
+
+        # Create queue item
+        from models import QueueItem
+        queue_item = QueueItem(
+            id=queue_id,
+            video_id=video_id,
+            title=title,
+            url=url,
+            thumbnail=thumbnail,
+            category=category,
+            network_folder=network_folder,
+            quality=quality,
+        )
+
+        # Enqueue item (will be processed in order by queue processor)
+        download_engine.enqueue_download(queue_item)
+        logger.info(f"Queue added successfully: queueId={queue_id}, title={title}")
+
+        return make_response(queue_item.to_dict()), 202
+
+    except Exception as e:
+        logger.error(f"Failed to add to queue: title={title}, videoId={video_id}, error={str(e)}")
+        return make_error_response(f"Failed to add to queue: {str(e)}", 500)
+
+
+@queue_bp.route('/queue', methods=['DELETE'])
+def clear_queue():
+    """Clear the entire queue."""
+    from app import queue_store, socketio
+    try:
+        count = queue_store.clear_all()
+        socketio.emit("queue:cleared")
+        return make_response({
+            "message": f"Queue cleared",
+            "count": count
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to clear queue: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/<queue_id>', methods=['GET'])
+def get_queue_item(queue_id):
+    """Get a specific queue item."""
+    from app import queue_store
+    try:
+        item = queue_store.get_item(queue_id)
+        if not item:
+            return make_error_response(f"Queue item {queue_id} not found", 404)
+        return make_response(item.to_dict())
+    except Exception as e:
+        return make_error_response(f"Failed to get queue item: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/<queue_id>', methods=['DELETE'])
+def remove_from_queue(queue_id):
+    """Remove an item from the queue."""
+    from app import queue_store, socketio
+    try:
+        removed = queue_store.remove_item(queue_id)
+        if not removed:
+            return make_error_response(f"Queue item {queue_id} not found", 404)
+        socketio.emit("queue:removed", {"queueId": queue_id})
+        return make_response({"message": f"Item {queue_id} removed from queue"})
+    except Exception as e:
+        return make_error_response(f"Failed to remove from queue: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/<queue_id>', methods=['PUT'])
+def update_queue_item(queue_id):
+    """Update a queue item's fields."""
+    from app import queue_store
+    try:
+        data = request.get_json()
+        if not data:
+            return make_error_response("Request body is required", 400)
+
+        item = queue_store.update_item(queue_id, data)
+        if not item:
+            return make_error_response(f"Queue item {queue_id} not found", 404)
+        return make_response(item.to_dict())
+    except Exception as e:
+        return make_error_response(f"Failed to update queue item: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/<queue_id>/retry', methods=['POST'])
+def retry_download(queue_id):
+    """Retry a failed download."""
+    from app import queue_store, download_engine, yt_cli
+    try:
+        item = queue_store.get_item(queue_id)
+        if not item:
+            return make_error_response(f"Queue item {queue_id} not found", 404)
+
+        # Reset status
+        queue_store.update_status(queue_id, "pending")
+        queue_store.update_progress(queue_id, 0)
+
+        # Re-download based on type
+        config = yt_cli.config
+        if item.item_type == "playlist":
+            download_engine.download_playlist(
+                queue_id=queue_id,
+                url=item.url,
+                config=config,
+                category=item.category,
+                network_folder=item.network_folder,
+                quality=item.quality,
+            )
+        else:
+            download_engine.download_video(
+                queue_id=queue_id,
+                url=item.url,
+                config=config,
+                category=item.category,
+                network_folder=item.network_folder,
+                quality=item.quality,
+            )
+
+        return make_response({
+            "queueId": queue_id,
+            "status": "downloading",
+            "message": "Download retry started"
+        })
+    except Exception as e:
+        return make_error_response(f"Retry failed: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/<queue_id>/cancel', methods=['POST'])
+def cancel_download(queue_id):
+    """Cancel a download."""
+    from app import queue_store, download_engine
+    try:
+        item = queue_store.get_item(queue_id)
+        if not item:
+            return make_error_response(f"Queue item {queue_id} not found", 404)
+
+        if item.status in ("completed", "failed"):
+            return make_error_response(f"Cannot cancel {item.status} download", 400)
+
+        # Try to cancel active download
+        download_engine.cancel_download(queue_id)
+
+        return make_response({
+            "queueId": queue_id,
+            "status": "cancelled",
+            "message": "Download cancelled"
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to cancel download: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/<queue_id>/status', methods=['GET'])
+def get_queue_status(queue_id):
+    """Get the status of a queue item."""
+    from app import queue_store
+    try:
+        item = queue_store.get_item(queue_id)
+        if not item:
+            return make_error_response(f"Queue item {queue_id} not found", 404)
+        return make_response({
+            "queueId": queue_id,
+            "status": item.status,
+            "progress": item.progress,
+            "speed": item.speed,
+            "eta": item.eta,
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to get queue status: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/<queue_id>/move', methods=['POST'])
+def move_queue_item(queue_id):
+    """Reorder a queue item."""
+    from app import queue_store
+    try:
+        data = request.get_json()
+        direction = data.get('direction', '').strip() if data else ''
+
+        if direction not in ('up', 'down'):
+            return make_error_response("Direction must be 'up' or 'down'", 400)
+
+        moved = queue_store.reorder_item(queue_id, direction)
+        if not moved:
+            return make_error_response(f"Could not move item {queue_id} {direction}", 400)
+        return make_response({"message": f"Item moved {direction}"})
+    except Exception as e:
+        return make_error_response(f"Failed to move queue item: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/clear/completed', methods=['POST'])
+def clear_completed():
+    """Clear completed items from the queue."""
+    from app import queue_store
+    try:
+        count = queue_store.clear_completed()
+        return make_response({
+            "cleared": count,
+            "count": count
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to clear completed items: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/clear/failed', methods=['POST'])
+def clear_failed():
+    """Clear failed items from the queue."""
+    from app import queue_store
+    try:
+        count = queue_store.clear_failed()
+        return make_response({
+            "cleared": count,
+            "count": count
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to clear failed items: {str(e)}", 500)
+
+
+@queue_bp.route('/queue/stats', methods=['GET'])
+def get_queue_stats():
+    """Get queue statistics."""
+    from app import queue_store
+    try:
+        stats = queue_store.get_stats()
+        return make_response(stats)
+    except Exception as e:
+        return make_error_response(f"Failed to get queue stats: {str(e)}", 500)

web/server/routes/search.py

@@ -0,0 +1,319 @@
+"""Search-related API endpoints."""
+
+import os
+import re
+import json
+import yt_dlp
+from pathlib import Path
+from flask import Blueprint, request
+from utils import make_response, make_error_response
+
+search_bp = Blueprint('search', __name__, url_prefix='/api')
+
+# Recent searches storage (use CONFIG_DIR env var for persistence in Docker)
+config_dir = os.environ.get('CONFIG_DIR', str(Path.home() / '.config' / 'youtube_cli'))
+recent_searches_file = Path(config_dir) / "recent_searches.json"
+
+# Banned search terms (loaded from file)
+_banned_terms_file = Path(__file__).parent.parent / "banned_terms.txt"
+_banned_terms = []
+
+
+def _load_banned_terms():
+    """Load banned search terms from file."""
+    global _banned_terms
+    if _banned_terms_file.exists():
+        try:
+            with open(_banned_terms_file, 'r') as f:
+                terms = []
+                for line in f:
+                    line = line.strip()
+                    if line and not line.startswith('#'):
+                        terms.append(line.lower())
+                _banned_terms = terms
+        except Exception:
+            _banned_terms = []
+
+
+def _levenshtein(s1: str, s2: str) -> int:
+    """Calculate Levenshtein distance between two strings."""
+    if len(s1) < len(s2):
+        return _levenshtein(s2, s1)
+    if len(s2) == 0:
+        return len(s1)
+    prev_row = range(len(s2) + 1)
+    for i, c1 in enumerate(s1):
+        curr_row = [i + 1]
+        for j, c2 in enumerate(s2):
+            insertions = prev_row[j + 1] + 1
+            deletions = curr_row[j] + 1
+            substitutions = prev_row[j] + (c1 != c2)
+            curr_row.append(min(insertions, deletions, substitutions))
+        prev_row = curr_row
+    return prev_row[-1]
+
+
+def _is_banned(query: str) -> bool:
+    """Check if a search query contains any banned terms (exact or fuzzy match)."""
+    if not _banned_terms:
+        _load_banned_terms()
+    query_lower = query.lower()
+
+    # Exact match check
+    for term in _banned_terms:
+        if term in query_lower:
+            return True
+
+    # Fuzzy match check for words in the query
+    query_words = query_lower.split()
+    for word in query_words:
+        # Skip very short words (3 chars or less)
+        if len(word) <= 3:
+            continue
+        for term in _banned_terms:
+            # Only fuzzy match for terms with similar length
+            if abs(len(word) - len(term)) > 2:
+                continue
+            # Allow up to 2 character differences for terms 4+ chars
+            threshold = 2
+            if _levenshtein(word, term) <= threshold:
+                return True
+
+    return False
+
+
+# Load banned terms at startup
+_load_banned_terms()
+
+
+def _load_recent_searches():
+    """Load recent searches from file."""
+    if recent_searches_file.exists():
+        try:
+            with open(recent_searches_file, 'r') as f:
+                return json.load(f)
+        except Exception:
+            return []
+    return []
+
+
+def _save_recent_searches(searches):
+    """Save recent searches to file."""
+    recent_searches_file.parent.mkdir(parents=True, exist_ok=True)
+    with open(recent_searches_file, 'w') as f:
+        json.dump(searches, f, indent=2)
+
+
+@search_bp.route('/search', methods=['GET'])
+def search():
+    """Search for YouTube videos using yt-dlp Python API."""
+    try:
+        query = request.args.get('q', '').strip()
+        page = int(request.args.get('page', 1))
+        limit = int(request.args.get('limit', 15))
+
+        if not query:
+            return make_error_response("Search query is required", 400)
+
+        if page < 1:
+            return make_error_response("Page must be greater than 0", 400)
+
+        if _is_banned(query):
+            return make_error_response("This search is not allowed. Please choose different keywords.", 400)
+
+        sanitized_query = re.sub(r'[^\w\s\-\'"\.]+', "", query)
+        search_query = f"ytsearch{limit * page}:{sanitized_query}"
+
+        ydl_opts = {
+            'extract_flat': True,
+            'no_warnings': True,
+            'quiet': True,
+            'no_progress': True,
+            'user_agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
+        }
+
+        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+            info = ydl.extract_info(search_query, download=False)
+
+        if not info:
+            return make_response({
+                "query": query,
+                "page": page,
+                "results": [],
+                "total": 0,
+                "hasMore": False,
+            })
+
+        # Get all entries then slice to the correct page range
+        all_entries = info.get('entries', [info]) if isinstance(info, dict) else info
+        all_entries = all_entries or []
+        start_idx = limit * (page - 1)
+        end_idx = limit * page
+        entries = all_entries[start_idx:end_idx]
+        results = []
+        for entry in (entries or []):
+            if not entry:
+                continue
+            vid_id = entry.get('id', '')
+            url = entry.get('url', '') or entry.get('webpage_url', '') or f'https://www.youtube.com/watch?v={vid_id}'
+            duration = entry.get('duration', 0) or 0
+            duration_str = f"{int(duration // 60)}:{int(duration % 60):02d}" if duration else "0:00"
+            thumbnail = entry.get("thumbnail", "") or f"https://i.ytimg.com/vi/{vid_id}/hqdefault.jpg"
+            results.append({
+                "id": vid_id,
+                "videoId": vid_id,
+                "title": entry.get("title", "Unknown Title"),
+                "description": "",
+                "thumbnail": thumbnail,
+                "url": url,
+                "duration": duration_str,
+                "views": str(entry.get("view_count", 0) or 0),
+                "channel": entry.get("uploader", "Unknown"),
+                "isShort": "/shorts/" in url,
+                "published": "",
+            })
+
+        # Save to recent searches (only if not banned)
+        if not _is_banned(query):
+            searches = _load_recent_searches()
+            if query not in searches:
+                searches.insert(0, query)
+                searches = searches[:10]
+                _save_recent_searches(searches)
+
+        return make_response({
+            "query": query,
+            "page": page,
+            "results": results,
+            "total": len(results),
+            "hasMore": len(results) >= limit,
+        })
+
+    except Exception as e:
+        return make_error_response(f"Search failed: {str(e)}", 500)
+
+
+@search_bp.route('/recent-searches', methods=['GET'])
+def get_recent_searches():
+    """Get list of recent search queries."""
+    try:
+        searches = _load_recent_searches()
+        return make_response(searches)
+    except Exception as e:
+        return make_error_response(f"Failed to load recent searches: {str(e)}", 500)
+
+
+@search_bp.route('/recent-searches', methods=['POST'])
+def save_recent_search():
+    """Save a search query to recent searches."""
+    try:
+        data = request.get_json()
+        query = data.get('query', '').strip() if data else ''
+        if not query:
+            return make_error_response("Search query is required", 400)
+
+        searches = _load_recent_searches()
+        if query in searches:
+            searches.remove(query)
+        searches.insert(0, query)
+        searches = searches[:10]
+        _save_recent_searches(searches)
+        return make_response(searches)
+    except Exception as e:
+        return make_error_response(f"Failed to save recent search: {str(e)}", 500)
+
+
+@search_bp.route('/recent-searches', methods=['DELETE'])
+def clear_recent_searches():
+    """Clear recent search history."""
+    try:
+        _save_recent_searches([])
+        return make_response({"message": "Recent searches cleared"})
+    except Exception as e:
+        return make_error_response(f"Failed to clear recent searches: {str(e)}", 500)
+
+
+@search_bp.route('/recent-searches/<path:query>', methods=['DELETE'])
+def remove_recent_search(query):
+    """Remove a single recent search."""
+    try:
+        searches = _load_recent_searches()
+        if query in searches:
+            searches.remove(query)
+            _save_recent_searches(searches)
+        return make_response({"message": f"Search '{query}' removed", "searches": searches})
+    except Exception as e:
+        return make_error_response(f"Failed to remove recent search: {str(e)}", 500)
+
+
+@search_bp.route('/video/<video_id>', methods=['GET'])
+def get_video_details(video_id):
+    """Get video details by YouTube video ID."""
+    try:
+        url = f"https://www.youtube.com/watch?v={video_id}"
+        ydl_opts = {
+            'dump_single_json': True,
+            'no_warnings': True,
+            'quiet': True,
+            'no_progress': True,
+            'write_thumbnail': False,
+        }
+        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+            info = ydl.extract_info(url, download=False)
+
+        if not info:
+            return make_error_response("Video not found", 404)
+
+        return make_response({
+            "id": info.get("id", video_id),
+            "videoId": info.get("id", video_id),
+            "title": info.get("title", "Unknown Title"),
+            "description": info.get("description", ""),
+            "thumbnail": info.get("thumbnail", ""),
+            "url": info.get("webpage_url", url),
+            "duration": info.get("duration_string", "0:00"),
+            "views": str(info.get("view_count", 0) or 0),
+            "channel": info.get("uploader", "Unknown"),
+            "isShort": "/shorts/" in url,
+            "published": info.get("upload_date", ""),
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to get video details: {str(e)}", 500)
+
+
+@search_bp.route('/info', methods=['GET'])
+def get_video_info():
+    """Get video info by URL."""
+    try:
+        url = request.args.get('url', '').strip()
+        if not url:
+            return make_error_response("URL is required", 400)
+
+        ydl_opts = {
+            'dump_single_json': True,
+            'no_warnings': True,
+            'quiet': True,
+            'no_progress': True,
+            'write_thumbnail': False,
+        }
+        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+            info = ydl.extract_info(url, download=False)
+
+        if not info:
+            return make_error_response("Video not found", 404)
+
+        return make_response({
+            "id": info.get("id", ""),
+            "videoId": info.get("id", ""),
+            "title": info.get("title", "Unknown Title"),
+            "description": info.get("description", ""),
+            "thumbnail": info.get("thumbnail", ""),
+            "url": info.get("webpage_url", url),
+            "duration": info.get("duration_string", "0:00"),
+            "views": str(info.get("view_count", 0) or 0),
+            "channel": info.get("uploader", "Unknown"),
+            "isShort": "/shorts/" in url,
+            "published": info.get("upload_date", ""),
+        })
+    except Exception as e:
+        return make_error_response(f"Failed to get video info: {str(e)}", 500)

web/server/tests/test_download_recovery.py

@@ -0,0 +1,119 @@
+"""Tests for download recovery after server crash."""
+
+import json
+import os
+import sys
+import tempfile
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from models import QueueItem
+from models.queue_store import QueueStore
+
+
+def test_recovery_resets_downloading_to_pending():
+    """Test that downloads stuck in 'downloading' status are reset to 'pending' on restart."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        # Simulate a download that was in progress when server crashed
+        item = QueueItem(
+            id="crash1",
+            video_id="vid1",
+            title="Crashed Download",
+            url="https://youtube.com/watch?v=vid1",
+            category="General",
+            status="downloading",
+            progress=45.0,
+        )
+        store.add_item(item)
+        # Simulate recovery
+        items = store.get_all()
+        recovered = 0
+        for item in items:
+            if item.status == "downloading":
+                store.update_status(item.id, "pending")
+                store.update_progress(item.id, 0.0)
+                recovered += 1
+        assert recovered == 1
+        item = store.get_item("crash1")
+        assert item.status == "pending"
+        assert item.progress == 0.0
+    print("PASS: test_recovery_resets_downloading_to_pending")
+
+
+def test_recovery_keeps_pending_items():
+    """Test that pending downloads are not affected by recovery."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        item = QueueItem(
+            id="pending1",
+            video_id="vid1",
+            title="Pending Download",
+            url="https://youtube.com/watch?v=vid1",
+            category="General",
+            status="pending",
+            progress=0.0,
+        )
+        store.add_item(item)
+        # Simulate recovery
+        items = store.get_all()
+        for item in items:
+            if item.status == "downloading":
+                store.update_status(item.id, "pending")
+                store.update_progress(item.id, 0.0)
+        item = store.get_item("pending1")
+        assert item.status == "pending"
+        assert item.progress == 0.0
+    print("PASS: test_recovery_keeps_pending_items")
+
+
+def test_recovery_handles_multiple_downloads():
+    """Test that multiple in-progress downloads are recovered."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(QueueItem(id="a", video_id="1", title="A", url="https://y.com/1", status="downloading", progress=30.0))
+        store.add_item(QueueItem(id="b", video_id="2", title="B", url="https://y.com/2", status="downloading", progress=60.0))
+        store.add_item(QueueItem(id="c", video_id="3", title="C", url="https://y.com/3", status="pending", progress=0.0))
+        # Simulate recovery
+        items = store.get_all()
+        recovered = 0
+        for item in items:
+            if item.status == "downloading":
+                store.update_status(item.id, "pending")
+                store.update_progress(item.id, 0.0)
+                recovered += 1
+        assert recovered == 2
+        assert store.get_item("a").status == "pending"
+        assert store.get_item("b").status == "pending"
+        assert store.get_item("c").status == "pending"
+    print("PASS: test_recovery_handles_multiple_downloads")
+
+
+def test_recovery_preserves_completed():
+    """Test that completed downloads are not affected by recovery."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(QueueItem(id="done1", video_id="1", title="Done", url="https://y.com/1", status="completed", progress=100.0))
+        # Simulate recovery
+        items = store.get_all()
+        for item in items:
+            if item.status == "downloading":
+                store.update_status(item.id, "pending")
+                store.update_progress(item.id, 0.0)
+        item = store.get_item("done1")
+        assert item.status == "completed"
+        assert item.progress == 100.0
+    print("PASS: test_recovery_preserves_completed")
+
+
+if __name__ == "__main__":
+    test_recovery_resets_downloading_to_pending()
+    test_recovery_keeps_pending_items()
+    test_recovery_handles_multiple_downloads()
+    test_recovery_preserves_completed()
+    print("\nAll recovery tests passed!")

web/server/tests/test_queue_api.py

@@ -0,0 +1,177 @@
+"""Tests for queue API endpoints - verify the Flask routes work correctly."""
+
+import json
+import os
+import sys
+import tempfile
+from pathlib import Path
+from unittest.mock import MagicMock, patch
+
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from flask import Flask
+from models import QueueItem
+from models.queue_store import QueueStore
+
+
+def create_app(store):
+    """Create a minimal Flask app with queue routes for testing."""
+    app = Flask(__name__)
+    app.config["queue_store"] = store
+
+    # Create a mock download engine that actually adds to store
+    def mock_enqueue(item):
+        store.add_item(item)
+    mock_engine = MagicMock()
+    mock_engine.enqueue_download = mock_enqueue
+
+    # Create a mock yt_cli
+    mock_yt_cli = MagicMock()
+    mock_yt_cli.config = {"download_dir": "/tmp"}
+
+    # Mock the app module imports
+    import sys as test_sys
+    mock_app_module = MagicMock()
+    mock_app_module.queue_store = store
+    mock_app_module.download_engine = mock_engine
+    mock_app_module.yt_cli = mock_yt_cli
+    test_sys.modules["app"] = mock_app_module
+
+    from routes.queue import queue_bp
+    app.register_blueprint(queue_bp)
+    return app
+
+
+def test_queue_api_get_empty():
+    """Test GET /api/queue returns empty queue."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        app = create_app(store)
+        with app.test_client() as client:
+            resp = client.get("/api/queue")
+            assert resp.status_code == 200
+            data = json.loads(resp.data)
+            assert data["total"] == 0
+            assert data["queue"] == []
+            assert data["pendingCount"] == 0
+            assert data["downloadingCount"] == 0
+    print("PASS: test_queue_api_get_empty")
+
+
+def test_queue_api_add_and_get():
+    """Test POST /api/queue then GET /api/queue."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        app = create_app(store)
+
+        with app.test_client() as client:
+            resp = client.post("/api/queue", json={
+                "videoId": "test123",
+                "title": "Test Video",
+                "thumbnail": "https://img.youtube.com/vi/test123/hqdefault.jpg",
+                "category": "General",
+                "url": "https://www.youtube.com/watch?v=test123",
+                "quality": "1080"
+            })
+            assert resp.status_code == 202
+            data = json.loads(resp.data)
+            assert data["videoId"] == "test123"
+            assert data["category"] == "General"
+
+            resp = client.get("/api/queue")
+            assert resp.status_code == 200
+            data = json.loads(resp.data)
+            assert data["total"] >= 1
+            assert any(item["videoId"] == "test123" for item in data["queue"])
+    print("PASS: test_queue_api_add_and_get")
+
+
+def test_queue_api_remove():
+    """Test DELETE /api/queue/<id>."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        item = QueueItem(
+            id="rmtest1",
+            video_id="vid1",
+            title="Remove Me",
+            url="https://youtube.com/watch?v=vid1",
+            category="General"
+        )
+        store.add_item(item)
+
+        app = create_app(store)
+        with app.test_client() as client:
+            resp = client.delete("/api/queue/rmtest1")
+            assert resp.status_code == 200
+
+            resp = client.get("/api/queue")
+            assert resp.status_code == 200
+            data = json.loads(resp.data)
+            assert data["total"] == 0
+    print("PASS: test_queue_api_remove")
+
+
+def test_queue_api_clear():
+    """Test DELETE /api/queue clears all items."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(QueueItem(id="a", video_id="1", title="A", url="https://y.com/1"))
+        store.add_item(QueueItem(id="b", video_id="2", title="B", url="https://y.com/2"))
+
+        app = create_app(store)
+        with app.test_client() as client:
+            resp = client.delete("/api/queue")
+            assert resp.status_code == 200
+            data = json.loads(resp.data)
+            assert data["count"] == 2
+
+            resp = client.get("/api/queue")
+            assert resp.status_code == 200
+            data = json.loads(resp.data)
+            assert data["total"] == 0
+    print("PASS: test_queue_api_clear")
+
+
+def test_queue_api_corrupted_file_recovery():
+    """Test that the queue API recovers from corrupted JSON file."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        with open(path, "w") as f:
+            f.write('{"corrupted": true, "invalid": "char \x00 here"}')
+
+        store = QueueStore(store_path=path)
+        app = create_app(store)
+        with app.test_client() as client:
+            resp = client.get("/api/queue")
+            assert resp.status_code == 200
+            data = json.loads(resp.data)
+            assert data["total"] == 0
+            assert data["queue"] == []
+    print("PASS: test_queue_api_corrupted_file_recovery")
+
+
+def test_queue_api_missing_url():
+    """Test POST /api/queue returns 400 when URL is missing."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        app = create_app(store)
+
+        with app.test_client() as client:
+            resp = client.post("/api/queue", json={"videoId": "x", "title": "No URL"})
+            assert resp.status_code == 400
+    print("PASS: test_queue_api_missing_url")
+
+
+if __name__ == "__main__":
+    test_queue_api_get_empty()
+    test_queue_api_add_and_get()
+    test_queue_api_remove()
+    test_queue_api_clear()
+    test_queue_api_corrupted_file_recovery()
+    test_queue_api_missing_url()
+    print("\nAll API tests passed!")

web/server/tests/test_queue_store.py

@@ -0,0 +1,224 @@
+"""Tests for QueueStore - JSON persistence, corruption recovery, and CRUD operations."""
+
+import json
+import os
+import sys
+import tempfile
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from models import QueueItem
+from models.queue_store import QueueStore
+
+
+def make_item(item_id="test1", video_id="abc123", title="Test Video", status="pending", **kwargs):
+    return QueueItem(
+        id=item_id,
+        video_id=video_id,
+        title=title,
+        url=f"https://youtube.com/watch?v={video_id}",
+        thumbnail="https://img.youtube.com/vi/" + video_id + "/hqdefault.jpg",
+        status=status,
+        progress=kwargs.get("progress", 0.0),
+        category=kwargs.get("category", "General"),
+        added_at=kwargs.get("added_at", "2026-01-01T00:00:00+00:00"),
+        quality=kwargs.get("quality", "1080"),
+    )
+
+
+def test_create_empty_store():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        assert store.get_all() == []
+        print("PASS: test_create_empty_store")
+
+
+def test_add_and_get_item():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        item = make_item()
+        store.add_item(item)
+        items = store.get_all()
+        assert len(items) == 1
+        assert items[0].id == "test1"
+        assert items[0].title == "Test Video"
+        print("PASS: test_add_and_get_item")
+
+
+def test_update_status():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(make_item())
+        store.update_status("test1", "completed", download_path="/foo/bar.mp4", file_size="100MB")
+        item = store.get_item("test1")
+        assert item.status == "completed"
+        assert item.download_path == "/foo/bar.mp4"
+        assert item.file_size == "100MB"
+        assert item.progress == 100.0
+        print("PASS: test_update_status")
+
+
+def test_update_progress():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(make_item())
+        store.update_progress("test1", 45.5, speed="1.2MB/s", eta="5m")
+        item = store.get_item("test1")
+        assert item.progress == 45.5
+        assert item.speed == "1.2MB/s"
+        assert item.eta == "5m"
+        print("PASS: test_update_progress")
+
+
+def test_remove_item():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(make_item())
+        assert store.remove_item("test1") is True
+        assert store.get_all() == []
+        assert store.remove_item("nonexistent") is False
+        print("PASS: test_remove_item")
+
+
+def test_clear_completed():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(make_item(item_id="done1", status="completed"))
+        store.add_item(make_item(item_id="done2", status="completed"))
+        store.add_item(make_item(item_id="pend1", status="pending"))
+        removed = store.clear_completed()
+        assert removed == 2
+        assert len(store.get_all()) == 1
+        assert store.get_item("pend1").status == "pending"
+        print("PASS: test_clear_completed")
+
+
+def test_clear_failed():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(make_item(item_id="fail1", status="failed"))
+        store.add_item(make_item(item_id="pend1", status="pending"))
+        removed = store.clear_failed()
+        assert removed == 1
+        assert len(store.get_all()) == 1
+        print("PASS: test_clear_failed")
+
+
+def test_clear_all():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(make_item(item_id="a"))
+        store.add_item(make_item(item_id="b"))
+        removed = store.clear_all()
+        assert removed == 2
+        assert len(store.get_all()) == 0
+        print("PASS: test_clear_all")
+
+
+def test_get_stats():
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(make_item(item_id="p1", status="pending"))
+        store.add_item(make_item(item_id="d1", status="downloading"))
+        store.add_item(make_item(item_id="c1", status="completed"))
+        store.add_item(make_item(item_id="f1", status="failed"))
+        stats = store.get_stats()
+        assert stats["total"] == 4
+        assert stats["pending"] == 1
+        assert stats["downloading"] == 1
+        assert stats["completed"] == 1
+        assert stats["failed"] == 1
+        print("PASS: test_get_stats")
+
+
+def test_corrupted_json_recovery():
+    """Test that corrupted JSON file is handled gracefully."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        with open(path, "w") as f:
+            f.write('{"id": "test1", "title": "Video with invalid char: \x01\x02\x03"}')
+        store = QueueStore(store_path=path)
+        items = store.get_all()
+        assert items == []
+        assert store.get_item("test1") is None
+        print("PASS: test_corrupted_json_recovery")
+
+
+def test_corrupted_json_with_control_chars():
+    """Test recovery from control character corruption (the actual bug)."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        with open(path, "w") as f:
+            f.write('{"test1": {"id": "test1", "title": "Error: Some long message\nwith\ncontrol\x00chars"}}')
+        store = QueueStore(store_path=path)
+        items = store.get_all()
+        assert items == []
+        print("PASS: test_corrupted_json_with_control_chars")
+
+
+def test_empty_file_recovery():
+    """Test recovery from empty file."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        with open(path, "w") as f:
+            f.write("")
+        store = QueueStore(store_path=path)
+        items = store.get_all()
+        assert items == []
+        print("PASS: test_empty_file_recovery")
+
+
+def test_persistence_across_instances():
+    """Test that data persists when creating new QueueStore instance."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store1 = QueueStore(store_path=path)
+        store1.add_item(make_item())
+        del store1
+        store2 = QueueStore(store_path=path)
+        items = store2.get_all()
+        assert len(items) == 1
+        assert items[0].id == "test1"
+        print("PASS: test_persistence_across_instances")
+
+
+def test_error_message_with_special_chars():
+    """Test that error messages with special characters don't corrupt the file."""
+    with tempfile.TemporaryDirectory() as tmpdir:
+        path = os.path.join(tmpdir, "test_queue.json")
+        store = QueueStore(store_path=path)
+        store.add_item(make_item())
+        special_msg = "Error: Connection timeout\nRetrying...\nFailed after 3 attempts"
+        store.update_status("test1", "failed", error_message=special_msg)
+        item = store.get_item("test1")
+        assert item.error_message == special_msg
+        assert item.status == "failed"
+        print("PASS: test_error_message_with_special_chars")
+
+
+if __name__ == "__main__":
+    test_create_empty_store()
+    test_add_and_get_item()
+    test_update_status()
+    test_update_progress()
+    test_remove_item()
+    test_clear_completed()
+    test_clear_failed()
+    test_clear_all()
+    test_get_stats()
+    test_corrupted_json_recovery()
+    test_corrupted_json_with_control_chars()
+    test_empty_file_recovery()
+    test_persistence_across_instances()
+    test_error_message_with_special_chars()
+    print("\nAll tests passed!")

web/server/utils.py

@@ -0,0 +1,20 @@
+"""Shared utility functions for the web server."""
+
+from flask import jsonify
+
+
+def make_response(data, status=200):
+    """Create a JSON response. Returns data directly (no wrapper)."""
+    resp = jsonify(data)
+    resp.status_code = status
+    return resp
+
+
+def make_error_response(message, status=400):
+    """Create an error response."""
+    resp = jsonify({
+        "success": False,
+        "error": message
+    })
+    resp.status_code = status
+    return resp

web/web-app/.env.example

@@ -0,0 +1,5 @@
+# API base URL (default: /api for same-origin, or full URL for cross-origin)
+# VITE_API_BASE_URL=http://localhost:4096/api
+
+# WebSocket URL (default: window.location.origin for same-origin)
+# VITE_WS_URL=http://localhost:4096

web/web-app/package-lock.json

@@ -8,9 +8,11 @@
       "name": "youtube-web-app",
       "version": "1.0.0",
       "dependencies": {
+        "axios": "^1.6.0",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
-        "react-router-dom": "^6.20.0"
+        "react-router-dom": "^6.20.0",
+        "socket.io-client": "^4.7.0"
       },
       "devDependencies": {
         "@playwright/test": "^1.40.0",
@@ -922,9 +924,6 @@
         "arm"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -939,9 +938,6 @@
         "arm"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -956,9 +952,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -973,9 +966,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -990,9 +980,6 @@
         "loong64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1007,9 +994,6 @@
         "loong64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1024,9 +1008,6 @@
         "ppc64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1041,9 +1022,6 @@
         "ppc64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1058,9 +1036,6 @@
         "riscv64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1075,9 +1050,6 @@
         "riscv64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1092,9 +1064,6 @@
         "s390x"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1109,9 +1078,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1126,9 +1092,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1219,6 +1182,11 @@
         "win32"
       ]
     },
+    "node_modules/@socket.io/component-emitter": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.2.tgz",
+      "integrity": "sha512-9BCxFwvbGg/RsZK9tjXd8s4UcwR0MWeFQ1XEKIQVVvAGJyINdrqKMcTRyLoK8Rse1GjzLV9cwjWV1olXRWEXVA=="
+    },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.5.tgz",
@@ -1348,6 +1316,11 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
+    },
     "node_modules/autoprefixer": {
       "version": "10.4.27",
       "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.27.tgz",
@@ -1385,6 +1358,16 @@
         "postcss": "^8.1.0"
       }
     },
+    "node_modules/axios": {
+      "version": "1.16.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.16.0.tgz",
+      "integrity": "sha512-6hp5CwvTPlN2A31g5dxnwAX0orzM7pmCRDLnZSX772mv8WDqICwFjowHuPs04Mc8deIld1+ejhtaMn5vp6b+1w==",
+      "dependencies": {
+        "follow-redirects": "^1.16.0",
+        "form-data": "^4.0.5",
+        "proxy-from-env": "^2.1.0"
+      }
+    },
     "node_modules/baseline-browser-mapping": {
       "version": "2.10.13",
       "resolved": "https://registry.npmjs.org/baseline-browser-mapping/-/baseline-browser-mapping-2.10.13.tgz",
@@ -1458,6 +1441,18 @@
         "node": "^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7"
       }
     },
+    "node_modules/call-bind-apply-helpers": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
+      "integrity": "sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/camelcase-css": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/camelcase-css/-/camelcase-css-2.0.1.tgz",
@@ -1527,6 +1522,17 @@
         "node": ">= 6"
       }
     },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/commander": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/commander/-/commander-4.1.1.tgz",
@@ -1568,7 +1574,6 @@
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
       "integrity": "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "ms": "^2.1.3"
@@ -1582,6 +1587,14 @@
         }
       }
     },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/didyoumean": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/didyoumean/-/didyoumean-1.2.2.tgz",
@@ -1596,6 +1609,19 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/dunder-proto": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
+      "integrity": "sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.1",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.2.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/electron-to-chromium": {
       "version": "1.5.329",
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.329.tgz",
@@ -1603,6 +1629,67 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/engine.io-client": {
+      "version": "6.6.4",
+      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-6.6.4.tgz",
+      "integrity": "sha512-+kjUJnZGwzewFDw951CDWcwj35vMNf2fcj7xQWOctq1F2i1jkDdVvdFG9kM/BEChymCH36KgjnW0NsL58JYRxw==",
+      "dependencies": {
+        "@socket.io/component-emitter": "~3.1.0",
+        "debug": "~4.4.1",
+        "engine.io-parser": "~5.2.1",
+        "ws": "~8.18.3",
+        "xmlhttprequest-ssl": "~2.1.1"
+      }
+    },
+    "node_modules/engine.io-parser": {
+      "version": "5.2.3",
+      "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-5.2.3.tgz",
+      "integrity": "sha512-HqD3yTBfnBxIrbnM1DoD6Pcq8NECnh8d4As1Qgh0z5Gg3jRRIqijury0CL3ghu/edArpUYiYqQiDUQBIs4np3Q==",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
+    "node_modules/es-define-property": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.1.tgz",
+      "integrity": "sha512-e3nRfgfUZ4rNGL232gUgX06QNyyez04KdjFrF+LTRoOXmrOgFKDg4BCdsjW8EnT69eqdYGmRpJwiPVYNrCaW3g==",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-errors": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-object-atoms": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/es-object-atoms/-/es-object-atoms-1.1.1.tgz",
+      "integrity": "sha512-FGgH2h8zKNim9ljj7dankFPcICIK9Cp5bm+c2gQSYePhpaG5+esrLODihIorn+Pe6FGJzWhXQotPv73jTaldXA==",
+      "dependencies": {
+        "es-errors": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-set-tostringtag": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/es-set-tostringtag/-/es-set-tostringtag-2.1.0.tgz",
+      "integrity": "sha512-j6vWzfrGVfyXxge+O0x5sh6cvxAog0a/4Rdd2K36zCMV5eJ+/+tOAngRO8cODMNWbVRdVlmGZQL2YS3yR8bIUA==",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.6",
+        "has-tostringtag": "^1.0.2",
+        "hasown": "^2.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/esbuild": {
       "version": "0.21.5",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.21.5.tgz",
@@ -1705,6 +1792,40 @@
         "node": ">=8"
       }
     },
+    "node_modules/follow-redirects": {
+      "version": "1.16.0",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.16.0.tgz",
+      "integrity": "sha512-y5rN/uOsadFT/JfYwhxRS5R7Qce+g3zG97+JrtFZlC9klX/W5hD7iiLzScI4nZqUS7DNUdhPgw4xI8W2LuXlUw==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/form-data": {
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.5.tgz",
+      "integrity": "sha512-8RipRLol37bNs2bhoV67fiTEvdTrbMUYcFTiy3+wuuOnUog2QBHCZWXDRijWQfAkhBj2Uf5UnVaiWwA5vdd82w==",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "es-set-tostringtag": "^2.1.0",
+        "hasown": "^2.0.2",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/fraction.js": {
       "version": "5.3.4",
       "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-5.3.4.tgz",
@@ -1738,7 +1859,6 @@
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
       "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
-      "dev": true,
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
@@ -1754,6 +1874,41 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/get-intrinsic": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.3.0.tgz",
+      "integrity": "sha512-9fSjSaos/fRIVIp+xSJlE6lfwhES7LNtKaCBIamHsjr2na1BiABJPo0mOjjz8GJDURarmCPGqaiVg5mfjb98CQ==",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.2",
+        "es-define-property": "^1.0.1",
+        "es-errors": "^1.3.0",
+        "es-object-atoms": "^1.1.1",
+        "function-bind": "^1.1.2",
+        "get-proto": "^1.0.1",
+        "gopd": "^1.2.0",
+        "has-symbols": "^1.1.0",
+        "hasown": "^2.0.2",
+        "math-intrinsics": "^1.1.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/get-proto": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/get-proto/-/get-proto-1.0.1.tgz",
+      "integrity": "sha512-sTSfBjoXBp89JvIKIefqw7U2CCebsc74kiY6awiGogKtoSGbgjYE/G/+l9sF3MWFPNc9IcoOC4ODfKHfxFmp0g==",
+      "dependencies": {
+        "dunder-proto": "^1.0.1",
+        "es-object-atoms": "^1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/glob-parent": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-6.0.2.tgz",
@@ -1767,11 +1922,46 @@
         "node": ">=10.13.0"
       }
     },
+    "node_modules/gopd": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.2.0.tgz",
+      "integrity": "sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg==",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-symbols": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.1.0.tgz",
+      "integrity": "sha512-1cDNdwJ2Jaohmb3sg4OmKaMBwuC48sYni5HUw2DvsC8LjGTLK9h+eb1X6RyuOHe4hT0ULCW68iomhjUoKUqlPQ==",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-tostringtag": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-tostringtag/-/has-tostringtag-1.0.2.tgz",
+      "integrity": "sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==",
+      "dependencies": {
+        "has-symbols": "^1.0.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/hasown": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.2.tgz",
       "integrity": "sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "function-bind": "^1.1.2"
@@ -1926,6 +2116,14 @@
         "yallist": "^3.0.2"
       }
     },
+    "node_modules/math-intrinsics": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/math-intrinsics/-/math-intrinsics-1.1.0.tgz",
+      "integrity": "sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/merge2": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz",
@@ -1950,11 +2148,29 @@
         "node": ">=8.6"
       }
     },
+    "node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/mz": {
@@ -2267,6 +2483,14 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/proxy-from-env": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-2.1.0.tgz",
+      "integrity": "sha512-cJ+oHTW1VAEa8cJslgmUZrc+sjRKgAKl3Zyse6+PV38hZe/V6Z14TbCuXcan9F9ghlz4QrFr2c92TNF82UkYHA==",
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
@@ -2498,6 +2722,32 @@
         "semver": "bin/semver.js"
       }
     },
+    "node_modules/socket.io-client": {
+      "version": "4.8.3",
+      "resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-4.8.3.tgz",
+      "integrity": "sha512-uP0bpjWrjQmUt5DTHq9RuoCBdFJF10cdX9X+a368j/Ft0wmaVgxlrjvK3kjvgCODOMMOz9lcaRzxmso0bTWZ/g==",
+      "dependencies": {
+        "@socket.io/component-emitter": "~3.1.0",
+        "debug": "~4.4.1",
+        "engine.io-client": "~6.6.1",
+        "socket.io-parser": "~4.2.4"
+      },
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
+    "node_modules/socket.io-parser": {
+      "version": "4.2.6",
+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.2.6.tgz",
+      "integrity": "sha512-asJqbVBDsBCJx0pTqw3WfesSY0iRX+2xzWEWzrpcH7L6fLzrhyF8WPI8UaeM4YCuDfpwA/cgsdugMsmtz8EJeg==",
+      "dependencies": {
+        "@socket.io/component-emitter": "~3.1.0",
+        "debug": "~4.4.1"
+      },
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/source-map-js": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
@@ -2800,6 +3050,34 @@
         "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
       }
     },
+    "node_modules/ws": {
+      "version": "8.18.3",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.18.3.tgz",
+      "integrity": "sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg==",
+      "engines": {
+        "node": ">=10.0.0"
+      },
+      "peerDependencies": {
+        "bufferutil": "^4.0.1",
+        "utf-8-validate": ">=5.0.2"
+      },
+      "peerDependenciesMeta": {
+        "bufferutil": {
+          "optional": true
+        },
+        "utf-8-validate": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/xmlhttprequest-ssl": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-2.1.2.tgz",
+      "integrity": "sha512-TEU+nJVUUnA4CYJFLvK5X9AOeH4KvDvhIfm0vV1GaQRtchnG0hgK5p8hw/xjv8cunWYCsiPCSDzObPyhEwq3KQ==",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/yallist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",

web/web-app/package.json

@@ -10,9 +10,11 @@
     "test:e2e": "playwright test"
   },
   "dependencies": {
+    "axios": "^1.6.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "react-router-dom": "^6.20.0"
+    "react-router-dom": "^6.20.0",
+    "socket.io-client": "^4.7.0"
   },
   "devDependencies": {
     "@playwright/test": "^1.40.0",

web/web-app/src/App.tsx

@@ -1,4 +1,5 @@
 import { Routes, Route } from "react-router-dom";
+import DirectPage from "./pages/DirectPage";
 import SearchPage from "./pages/SearchPage";
 import SearchResults from "./pages/SearchResults";
 import Queue from "./pages/Queue";
@@ -15,6 +16,7 @@ function App() {
           <Route path="/results" element={<SearchResults />} />
           <Route path="/queue" element={<Queue />} />
           <Route path="/archive" element={<Archive />} />
+          <Route path="/direct" element={<DirectPage />} />
         </Routes>
       </main>
     </div>

web/web-app/src/api/client.ts

@@ -1,7 +1,9 @@
 import axios from "axios";
 
+const apiBaseURL = import.meta.env.VITE_API_BASE_URL || "/api";
+
 export const apiClient = axios.create({
-  baseURL: "http://localhost:4096/api",
+  baseURL: apiBaseURL,
   timeout: 30000,
   headers: {
     "Content-Type": "application/json",

web/web-app/src/api/queue.ts

@@ -10,6 +10,7 @@ export interface QueueItem {
   category: string;
   addedAt: string;
   errorMessage?: string;
+  quality?: string;
 }
 
 export interface QueueResponse {
@@ -25,6 +26,7 @@ export interface AddToQueueRequest {
   thumbnail: string;
   category: string;
   url: string;
+  quality?: string;
 }
 
 export async function getQueue(): Promise<QueueResponse> {
@@ -89,3 +91,33 @@ export async function getQueueStats(): Promise<{
   }>("/queue/stats");
   return response.data;
 }
+
+export async function startDownload(queueId: string): Promise<{
+  queueId: string;
+  status: string;
+  message: string;
+}> {
+  const response = await apiClient.post<{
+    queueId: string;
+    status: string;
+    message: string;
+  }>("/download", { queueId });
+  return response.data;
+}
+
+export async function retryQueueItem(queueId: string): Promise<{
+  queueId: string;
+  status: string;
+  message: string;
+}> {
+  const response = await apiClient.post<{
+    queueId: string;
+    status: string;
+    message: string;
+  }>(`/queue/${queueId}/retry`);
+  return response.data;
+}
+
+export async function cancelQueueItem(queueId: string): Promise<void> {
+  await apiClient.post(`/queue/${queueId}/cancel`);
+}

web/web-app/src/api/search.ts

@@ -37,30 +37,34 @@ export async function searchVideos(
     },
   });
 
-  // Transform server response format to frontend interface
-  // Server wraps response in {success: true, data: {...}}
+  // Handle server errors that return 200 but have error field
   const serverData = response.data as any;
+  if (serverData.error) {
+    throw new Error(serverData.error);
+  }
+
+  // Server returns {results, total, page, hasMore, query} directly
   const actualData = serverData.data || serverData;
-  const videos = actualData.videos || [];
+  const videos = actualData.results || [];
 
   return {
     results: videos.map((v: any) => ({
       id: v.id,
-      videoId: v.id,
+      videoId: v.videoId || v.id,
       title: v.title,
-      description: "",
-      thumbnail: v.thumbnail,
+      description: v.description || "",
+      thumbnail: v.thumbnail || `https://i.ytimg.com/vi/${v.id}/hqdefault.jpg`,
       url: v.url,
       category: "General",
-      duration: v.length || "0:00",
-      views: v.view_count ? String(v.view_count) : "0",
-      channel: v.author || v.channel || "Unknown",
-      isShort: v.is_short || false,
-      published: "2024-01-01",
+      duration: v.duration || "0:00",
+      views: v.views || "0",
+      channel: v.channel || "Unknown",
+      isShort: v.isShort || false,
+      published: v.published || "",
     })),
     total: videos.length,
-    page: params.page || 1,
-    hasMore: videos.length >= 15,
+    page: actualData.page || params.page || 1,
+    hasMore: actualData.hasMore || videos.length >= 15,
   };
 }
 
@@ -85,6 +89,10 @@ export async function clearRecentSearches(): Promise<void> {
   await apiClient.delete("/recent-searches");
 }
 
+export async function removeRecentSearch(query: string): Promise<void> {
+  await apiClient.delete(`/recent-searches/${encodeURIComponent(query)}`);
+}
+
 export async function saveRecentSearch(query: string): Promise<void> {
   await apiClient.post("/recent-searches", { query });
 }

web/web-app/src/api/socket.ts

@@ -0,0 +1,60 @@
+import { io, Socket } from "socket.io-client";
+
+let socket: Socket | null = null;
+
+export function getSocket(): Socket {
+  if (!socket) {
+    const wsURL = import.meta.env.VITE_WS_URL || window.location.origin;
+    socket = io(wsURL, {
+      transports: ["websocket", "polling"],
+      reconnection: true,
+      reconnectionDelay: 1000,
+      reconnectionAttempts: 5,
+    });
+
+    socket.on("connect", () => {
+      console.log("[WS] Connected");
+    });
+
+    socket.on("disconnect", () => {
+      console.log("[WS] Disconnected");
+    });
+
+    socket.on("connect_error", (err) => {
+      console.error("[WS] Connection error:", err.message);
+    });
+  }
+  return socket;
+}
+
+export function disconnectSocket(): void {
+  if (socket) {
+    socket.disconnect();
+    socket = null;
+  }
+}
+
+export interface ProgressUpdate {
+  queueId: string;
+  progress: number;
+  speed?: string | null;
+  eta?: string | null;
+}
+
+export interface StatusUpdate {
+  queueId: string;
+  status: string;
+  progress?: number;
+}
+
+export interface CompleteUpdate {
+  queueId: string;
+  downloadPath?: string;
+  fileSize?: number;
+  videoCount?: number;
+}
+
+export interface FailedUpdate {
+  queueId: string;
+  error: string;
+}

web/web-app/src/components/Navbar.tsx

@@ -1,10 +1,31 @@
+import { useState, useEffect } from "react";
 import { Link, useLocation } from "react-router-dom";
 
+const QUALITY_OPTIONS = [
+  { value: "360", label: "360p" },
+  { value: "480", label: "480p" },
+  { value: "720", label: "720p" },
+  { value: "1080", label: "1080p" },
+  { value: "best", label: "Best" },
+];
+
+const STORAGE_KEY = "youtube_cli_quality";
+
+function getStoredQuality(): string {
+  return localStorage.getItem(STORAGE_KEY) || "1080";
+}
+
 export default function Navbar() {
   const location = useLocation();
+  const [quality, setQuality] = useState(getStoredQuality);
+
+  useEffect(() => {
+    localStorage.setItem(STORAGE_KEY, quality);
+  }, [quality]);
 
   const navLinks = [
     { path: "/", label: "Search", icon: "search" },
+    { path: "/direct", label: "Direct", icon: "link" },
     { path: "/queue", label: "Queue", icon: "queue" },
     { path: "/archive", label: "Archive", icon: "archive" },
   ];
@@ -43,9 +64,34 @@ export default function Navbar() {
                 </Link>
               );
             })}
+
+            <div className="flex items-center gap-2">
+              <label
+                htmlFor="qualitySelect"
+                className="text-sm text-slate-400"
+              >
+                Max Resolution
+              </label>
+              <select
+                id="qualitySelect"
+                value={quality}
+                onChange={(e) => setQuality(e.target.value)}
+                className="px-3 py-1.5 bg-slate-900 border border-slate-600 rounded-lg text-white text-sm focus:outline-none focus:ring-2 focus:ring-red-600"
+              >
+                {QUALITY_OPTIONS.map((opt) => (
+                  <option key={opt.value} value={opt.value}>
+                    {opt.label}
+                  </option>
+                ))}
+              </select>
+            </div>
           </div>
         </div>
       </div>
     </nav>
   );
 }
+
+export function getQuality(): string {
+  return getStoredQuality();
+}

web/web-app/src/components/VideoPlayerModal.tsx

@@ -0,0 +1,73 @@
+import { useEffect, useRef } from "react";
+
+interface VideoPlayerModalProps {
+  videoId: string;
+  title: string;
+  onClose: () => void;
+  localVideoPath?: string | null;
+}
+
+export default function VideoPlayerModal({ videoId, title, onClose, localVideoPath }: VideoPlayerModalProps) {
+  const videoRef = useRef<HTMLVideoElement>(null);
+
+  useEffect(() => {
+    const handleKey = (e: KeyboardEvent) => {
+      if (e.key === "Escape") onClose();
+    };
+    document.addEventListener("keydown", handleKey);
+    document.body.style.overflow = "hidden";
+    return () => {
+      document.removeEventListener("keydown", handleKey);
+      document.body.style.overflow = "";
+    };
+  }, [onClose]);
+
+  useEffect(() => {
+    if (videoRef.current && localVideoPath) {
+      videoRef.current.play().catch(() => {});
+    }
+  }, [localVideoPath]);
+
+  return (
+    <div
+      className="fixed inset-0 z-50 flex items-center justify-center bg-black/80 backdrop-blur-sm"
+      onClick={onClose}
+    >
+      <div
+        className="bg-slate-900 rounded-xl overflow-hidden w-full max-w-4xl mx-4 shadow-2xl"
+        onClick={(e) => e.stopPropagation()}
+      >
+        <div className="flex items-center justify-between px-4 py-3 border-b border-slate-700">
+          <h2 className="text-white font-semibold truncate pr-4">{title}</h2>
+          <button
+            onClick={onClose}
+            className="text-slate-400 hover:text-white transition-colors flex-shrink-0"
+          >
+            <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+            </svg>
+          </button>
+        </div>
+        <div className="aspect-video bg-black">
+          {localVideoPath ? (
+            <video
+              ref={videoRef}
+              src={localVideoPath}
+              controls
+              className="w-full h-full"
+              autoPlay
+            />
+          ) : (
+            <iframe
+              src={`https://www.youtube.com/embed/${videoId}?autoplay=1&rel=0`}
+              title={title}
+              className="w-full h-full"
+              allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; fullscreen"
+              allowFullScreen
+            />
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

web/web-app/src/pages/Archive.tsx

@@ -1,4 +1,5 @@
 import { useState, useEffect } from "react";
+import VideoPlayerModal from "../components/VideoPlayerModal";
 import {
   getArchive,
   deleteFromArchive,
@@ -36,6 +37,7 @@ export default function Archive() {
   const [selectedCategory, setSelectedCategory] = useState("");
   const [searchQuery, setSearchQuery] = useState("");
   const [categories, setCategories] = useState<string[]>([]);
+  const [playingVideo, setPlayingVideo] = useState<{ videoId: string; title: string; downloadPath?: string | null } | null>(null);
 
   useEffect(() => {
     fetchArchive();
@@ -201,6 +203,17 @@ export default function Archive() {
                   alt={video.title}
                   className="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300"
                 />
+                <div className="absolute inset-0 flex items-center justify-center bg-black/0 group-hover:bg-black/30 transition-all duration-300">
+                  <button
+                    onClick={() => setPlayingVideo({ videoId: video.videoId, title: video.title, downloadPath: video.downloadPath })}
+                    className="opacity-0 group-hover:opacity-100 transform scale-75 group-hover:scale-100 transition-all duration-300 p-3 bg-red-600/90 hover:bg-red-600 rounded-full shadow-lg"
+                    title="Play video"
+                  >
+                    <svg className="w-8 h-8 text-white" fill="currentColor" viewBox="0 0 24 24">
+                      <path d="M8 5v14l11-7z" />
+                    </svg>
+                  </button>
+                </div>
                 <div className="absolute bottom-2 right-2 bg-slate-900/90 text-white text-xs px-2 py-1 rounded">
                   {video.duration}
                 </div>
@@ -279,6 +292,15 @@ export default function Archive() {
           </button>
         </div>
       )}
+
+      {playingVideo && (
+        <VideoPlayerModal
+          videoId={playingVideo.videoId}
+          title={playingVideo.title}
+          onClose={() => setPlayingVideo(null)}
+          localVideoPath={playingVideo.downloadPath ? `/api/archive/${playingVideo.videoId}/stream` : undefined}
+        />
+      )}
     </div>
   );
 }

web/web-app/src/pages/DirectPage.tsx

@@ -0,0 +1,157 @@
+import { useState } from "react";
+import { addToQueue } from "../api/queue";
+import { getQuality } from "../components/Navbar";
+
+interface VideoInfo {
+  id: string;
+  videoId: string;
+  title: string;
+  description: string;
+  thumbnail: string;
+  url: string;
+  duration: string;
+  views: string;
+  channel: string;
+  isShort: boolean;
+  published: string;
+}
+
+export default function DirectPage() {
+  const [url, setUrl] = useState("");
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [videoInfo, setVideoInfo] = useState<VideoInfo | null>(null);
+  const [added, setAdded] = useState(false);
+
+  const handleFetchInfo = async (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!url.trim()) return;
+
+    setLoading(true);
+    setError(null);
+    setVideoInfo(null);
+    setAdded(false);
+
+    try {
+      const response = await fetch(`/api/info?url=${encodeURIComponent(url.trim())}`);
+      if (!response.ok) {
+        const err = await response.json();
+        throw new Error(err.error || "Failed to fetch video info");
+      }
+      const data = await response.json();
+      setVideoInfo(data);
+    } catch (err: any) {
+      setError(err.message || "Could not fetch video info. Check the URL and try again.");
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleDownload = async () => {
+    if (!videoInfo) return;
+
+    setLoading(true);
+    try {
+      await addToQueue({
+        videoId: videoInfo.videoId,
+        title: videoInfo.title,
+        thumbnail: videoInfo.thumbnail,
+        category: "General",
+        url: videoInfo.url,
+        quality: getQuality(),
+      });
+      setAdded(true);
+    } catch (err) {
+      setError("Failed to add video to queue.");
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div className="min-h-screen bg-slate-900 text-white">
+      <div className="container mx-auto px-4 py-12">
+        <h1 className="text-3xl font-bold mb-8 text-center">Download by Link</h1>
+
+        <div className="max-w-2xl mx-auto">
+          <form onSubmit={handleFetchInfo} className="mb-8">
+            <div className="flex gap-3">
+              <input
+                type="text"
+                value={url}
+                onChange={(e) => setUrl(e.target.value)}
+                placeholder="Paste YouTube URL (e.g., https://youtube.com/watch?v=...)"
+                className="flex-1 px-4 py-3 bg-slate-800 border border-slate-600 rounded-lg text-white placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-red-600"
+              />
+              <button
+                type="submit"
+                disabled={loading || !url.trim()}
+                className="px-6 py-3 bg-red-600 hover:bg-red-700 disabled:opacity-50 disabled:cursor-not-allowed rounded-lg font-semibold transition-colors"
+              >
+                {loading ? "..." : "Fetch"}
+              </button>
+            </div>
+          </form>
+
+          {error && (
+            <div className="mb-6 p-4 bg-red-600/20 border border-red-500/50 rounded-lg text-red-500">
+              {error}
+            </div>
+          )}
+
+          {added && (
+            <div className="mb-6 p-4 bg-green-500/20 border border-green-500/50 rounded-lg text-green-500">
+              Added to queue! You can track progress on the Queue page.
+              <button
+                onClick={() => {
+                  setUrl("");
+                  setVideoInfo(null);
+                  setAdded(false);
+                }}
+                className="ml-4 underline hover:text-green-400"
+              >
+                Download another
+              </button>
+            </div>
+          )}
+
+          {videoInfo && !added && (
+            <div className="bg-slate-800 rounded-xl overflow-hidden">
+              <div className="flex flex-col md:flex-row gap-4 p-4">
+                <div className="w-full md:w-64 aspect-video md:aspect-auto flex-shrink-0">
+                  <img
+                    src={videoInfo.thumbnail}
+                    alt={videoInfo.title}
+                    className="w-full h-full object-cover rounded-lg"
+                  />
+                </div>
+                <div className="flex-1">
+                  <h2 className="text-xl font-semibold mb-2">{videoInfo.title}</h2>
+                  <div className="text-sm text-slate-400 mb-1">
+                    {videoInfo.channel}
+                  </div>
+                  <div className="flex gap-4 text-sm text-slate-500">
+                    <span>Duration: {videoInfo.duration}s</span>
+                    <span>Views: {videoInfo.views}</span>
+                    {videoInfo.isShort && (
+                      <span className="inline-block bg-red-600 text-white text-[10px] px-1.5 py-0.5 rounded">
+                        SHORT
+                      </span>
+                    )}
+                  </div>
+                  <button
+                    onClick={handleDownload}
+                    disabled={loading}
+                    className="mt-4 px-6 py-2 bg-red-600 hover:bg-red-700 disabled:opacity-50 rounded-lg font-semibold transition-colors"
+                  >
+                    {loading ? "Adding..." : "Add to Queue"}
+                  </button>
+                </div>
+              </div>
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

web/web-app/src/pages/Queue.tsx

@@ -1,21 +1,28 @@
-import { useState, useEffect } from "react"
-import { getQueue, removeFromQueue, clearQueue } from "../api/queue"
+import { useState, useEffect, useCallback } from "react"
+import VideoPlayerModal from "../components/VideoPlayerModal"
+import { getQueue, removeFromQueue, clearQueue, startDownload, retryQueueItem, cancelQueueItem } from "../api/queue"
+import { getSocket } from "../api/socket"
 
 interface QueueItem {
   id: string
   videoId: string
   title: string
   thumbnail: string
-  status: "pending" | "downloading" | "completed" | "failed"
+  status: "pending" | "downloading" | "completed" | "failed" | "cancelled"
   progress: number
   category: string
   addedAt: string
   errorMessage?: string
+  downloadPath?: string
+  fileSize?: string
+  speed?: string
+  eta?: string
 }
 
 export default function Queue() {
   const [queueItems, setQueueItems] = useState<QueueItem[]>([])
   const [isLoading, setIsLoading] = useState(true)
+  const [playingVideo, setPlayingVideo] = useState<{ videoId: string; title: string; downloadPath?: string | null } | null>(null)
   const [stats, setStats] = useState({
     total: 0,
     pending: 0,
@@ -24,13 +31,7 @@ export default function Queue() {
     failed: 0
   })
 
-  useEffect(() => {
-    fetchQueue()
-    const interval = setInterval(fetchQueue, 5000)
-    return () => clearInterval(interval)
-  }, [])
-
-  const fetchQueue = async () => {
+  const fetchQueue = useCallback(async () => {
     try {
       const response = await getQueue()
       setQueueItems(response.items)
@@ -46,7 +47,87 @@ export default function Queue() {
     } finally {
       setIsLoading(false)
     }
-  }
+  }, [])
+
+  useEffect(() => {
+    fetchQueue()
+    const interval = setInterval(fetchQueue, 10000)
+
+    const socket = getSocket()
+
+    socket.on("download:progress", (data: any) => {
+      setQueueItems(prev =>
+        prev.map(item =>
+          item.id === data.queueId
+            ? { ...item, progress: data.progress, speed: data.speed, eta: data.eta }
+            : item
+        )
+      )
+    })
+
+    socket.on("download:status", (data: any) => {
+      setQueueItems(prev =>
+        prev.map(item =>
+          item.id === data.queueId
+            ? { ...item, status: data.status, progress: data.progress ?? item.progress }
+            : item
+        )
+      )
+    })
+
+    socket.on("download:complete", (data: any) => {
+      setQueueItems(prev =>
+        prev.map(item =>
+          item.id === data.queueId
+            ? { ...item, status: "completed", progress: 100, downloadPath: data.downloadPath, fileSize: data.fileSize?.toString() }
+            : item
+        )
+      )
+      setStats(prev => ({
+        ...prev,
+        downloading: prev.downloading - 1,
+        completed: prev.completed + 1
+      }))
+    })
+
+    socket.on("download:failed", (data: any) => {
+      setQueueItems(prev =>
+        prev.map(item =>
+          item.id === data.queueId
+            ? { ...item, status: "failed", errorMessage: data.error }
+            : item
+        )
+      )
+      setStats(prev => ({
+        ...prev,
+        downloading: prev.downloading - 1,
+        failed: prev.failed + 1
+      }))
+    })
+
+    socket.on("queue:enqueued", (_data: any) => {
+      fetchQueue()
+    })
+
+    socket.on("queue:removed", (_data: any) => {
+      fetchQueue()
+    })
+
+    socket.on("queue:cleared", () => {
+      fetchQueue()
+    })
+
+    return () => {
+      clearInterval(interval)
+      socket.off("download:progress")
+      socket.off("download:status")
+      socket.off("download:complete")
+      socket.off("download:failed")
+      socket.off("queue:enqueued")
+      socket.off("queue:removed")
+      socket.off("queue:cleared")
+    }
+  }, [fetchQueue])
 
   const handleRemove = async (queueId: string) => {
     try {
@@ -58,6 +139,36 @@ export default function Queue() {
     }
   }
 
+  const handleStartDownload = async (queueId: string) => {
+    try {
+      await startDownload(queueId)
+      fetchQueue()
+    } catch (err) {
+      console.error("Failed to start download:", err)
+      alert("Failed to start download")
+    }
+  }
+
+  const handleRetry = async (queueId: string) => {
+    try {
+      await retryQueueItem(queueId)
+      fetchQueue()
+    } catch (err) {
+      console.error("Failed to retry:", err)
+      alert("Failed to retry download")
+    }
+  }
+
+  const handleCancel = async (queueId: string) => {
+    try {
+      await cancelQueueItem(queueId)
+      fetchQueue()
+    } catch (err) {
+      console.error("Failed to cancel:", err)
+      alert("Failed to cancel download")
+    }
+  }
+
   const handleClearQueue = async () => {
     if (window.confirm("Are you sure you want to clear the entire queue?")) {
       try {
@@ -76,6 +187,7 @@ export default function Queue() {
       case "downloading": return "text-blue-500"
       case "completed": return "text-green-500"
       case "failed": return "text-red-500"
+      case "cancelled": return "text-gray-500"
       default: return "text-slate-400"
     }
   }
@@ -135,9 +247,20 @@ export default function Queue() {
           {queueItems.map((item) => (
             <div key={item.id} className="bg-slate-800 rounded-xl p-6 relative group hover:bg-slate-750 transition-colors">
               <div className="flex flex-col md:flex-row gap-6">
-                <div className="flex-shrink-0">
-                  <div className="aspect-video w-32 rounded-lg overflow-hidden bg-slate-700">
+                <div className="flex-shrink-0 relative">
+                  <div className="aspect-video w-32 rounded-lg overflow-hidden bg-slate-700 relative">
                     <img src={item.thumbnail} alt={item.title} className="w-full h-full object-cover" />
+                    <div className="absolute inset-0 flex items-center justify-center bg-black/0 group-hover:bg-black/30 transition-all duration-300">
+                      <button
+                        onClick={() => setPlayingVideo({ videoId: item.videoId, title: item.title, downloadPath: item.downloadPath })}
+                        className="opacity-0 group-hover:opacity-100 transform scale-75 group-hover:scale-100 transition-all duration-300 p-2 bg-red-600/90 hover:bg-red-600 rounded-full shadow-lg"
+                        title="Play video"
+                      >
+                        <svg className="w-5 h-5 text-white" fill="currentColor" viewBox="0 0 24 24">
+                          <path d="M8 5v14l11-7z" />
+                        </svg>
+                      </button>
+                    </div>
                   </div>
                 </div>
                 <div className="flex-1">
@@ -147,9 +270,31 @@ export default function Queue() {
                       <span className={`text-sm ${getStatusColor(item.status)} font-medium`}>
                         {item.status.charAt(0).toUpperCase() + item.status.slice(1)}
                       </span>
+                      {item.status === "pending" && (
+                        <button onClick={() => handleStartDownload(item.id)} className="text-slate-500 hover:text-green-500 transition-colors" title="Start download">
+                          <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M14.752 11.168l-3.197-3.197a.75.75 0 011.06-1.06l3.75 3.75a.75.75 0 010 1.06l-3.75 3.75a.75.75 0 11-1.06-1.06l3.197-3.197z" />
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
+                          </svg>
+                        </button>
+                      )}
+                      {item.status === "failed" && (
+                        <button onClick={() => handleRetry(item.id)} className="text-slate-500 hover:text-yellow-500 transition-colors" title="Retry download">
+                          <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
+                          </svg>
+                        </button>
+                      )}
+                      {item.status === "downloading" && (
+                        <button onClick={() => handleCancel(item.id)} className="text-slate-500 hover:text-orange-500 transition-colors" title="Cancel download">
+                          <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+                          </svg>
+                        </button>
+                      )}
                       <button onClick={() => handleRemove(item.id)} className="text-slate-500 hover:text-red-500 transition-colors" title="Remove from queue">
                         <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+                          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
                         </svg>
                       </button>
                     </div>
@@ -165,19 +310,30 @@ export default function Queue() {
                     <div className="flex mb-2 items-center justify-between">
                       <div>
                         <span className="text-xs font-semibold inline-block text-blue-500">
-                          {item.status === "completed" ? "Downloaded" : item.status === "failed" ? "Failed" : "Progress"}
+                          {item.status === "completed" ? "Downloaded" : item.status === "failed" ? "Failed" : item.status === "cancelled" ? "Cancelled" : "Progress"}
                         </span>
                       </div>
                       <div className="text-right">
                         <span className="text-xs font-semibold inline-block text-blue-500">
                           {Math.round(item.progress)}%
                         </span>
+                        {item.speed && (
+                          <span className="text-xs font-semibold inline-block text-slate-400 ml-2">
+                            {item.speed}
+                          </span>
+                        )}
+                        {item.eta && (
+                          <span className="text-xs font-semibold inline-block text-slate-400">
+                            ETA: {item.eta}
+                          </span>
+                        )}
                       </div>
                     </div>
                     <div className="overflow-hidden h-2 mb-4 text-xs flex rounded bg-slate-700">
                       <div style={{ width: `${item.progress}%` }} className={`shadow-none flex flex-col text-center whitespace-nowrap text-white justify-center transition-all duration-300 ${
                         item.status === "failed" ? "bg-red-500" :
                         item.status === "completed" ? "bg-green-500" :
+                        item.status === "cancelled" ? "bg-gray-500" :
                         item.status === "downloading" ? "bg-blue-500" :
                         "bg-yellow-500"
                       }`}></div>
@@ -199,6 +355,15 @@ export default function Queue() {
           ))}
         </div>
       )}
+
+      {playingVideo && (
+        <VideoPlayerModal
+          videoId={playingVideo.videoId}
+          title={playingVideo.title}
+          onClose={() => setPlayingVideo(null)}
+          localVideoPath={playingVideo.downloadPath ? `/api/archive/${playingVideo.videoId}/stream` : undefined}
+        />
+      )}
     </div>
   )
 }

web/web-app/src/pages/SearchPage.tsx

@@ -1,15 +1,36 @@
-import { useState, useEffect } from "react";
+import { useState, useEffect, useRef, useCallback } from "react";
 import { useNavigate } from "react-router-dom";
-import { searchVideos, getRecentSearches } from "../api/search";
+import { searchVideos, getRecentSearches, clearRecentSearches as apiClearRecentSearches, removeRecentSearch as apiRemoveRecentSearch } from "../api/search";
+import { addToQueue } from "../api/queue";
+import { getQuality } from "../components/Navbar";
+
+interface Video {
+  id: string;
+  videoId: string;
+  title: string;
+  description: string;
+  thumbnail: string;
+  url: string;
+  category: string;
+  duration: string;
+  views: string;
+  channel: string;
+  isShort: boolean;
+  published: string;
+}
 
 export default function SearchPage() {
   const [searchQuery, setSearchQuery] = useState("");
   const [recentSearches, setRecentSearches] = useState<string[]>([]);
   const [isLoading, setIsLoading] = useState(false);
-  const [searchResults, setSearchResults] = useState<any[]>([]);
+  const [isLoadingMore, setIsLoadingMore] = useState(false);
+  const [searchResults, setSearchResults] = useState<Video[]>([]);
+  const [currentQuery, setCurrentQuery] = useState("");
+  const [currentPage, setCurrentPage] = useState(1);
+  const [hasMore, setHasMore] = useState(false);
   const [hasSearched, setHasSearched] = useState(false);
   const [error, setError] = useState<string | null>(null);
-
+  const loadMoreRef = useRef<HTMLDivElement>(null);
   const navigate = useNavigate();
 
   useEffect(() => {
@@ -25,61 +46,162 @@ export default function SearchPage() {
     }
   };
 
+  const performSearch = useCallback(
+    async (query: string, page: number, append: boolean = false) => {
+      try {
+        const response = await searchVideos({
+          query,
+          page,
+          limit: 15,
+        });
+
+        const videos: Video[] = response.results.map((r) => ({
+          id: r.id,
+          videoId: r.id,
+          title: r.title,
+          description: r.description,
+          thumbnail: r.thumbnail,
+          url: r.url,
+          category: "General",
+          duration: r.duration,
+          views: r.views,
+          channel: r.channel,
+          isShort: r.isShort,
+          published: r.published,
+        }));
+
+        if (append) {
+          setSearchResults((prev) => [...prev, ...videos]);
+        } else {
+          setSearchResults(videos);
+        }
+
+        setHasMore(response.hasMore);
+        return response;
+      } catch (err: any) {
+        setError(err.message || "Failed to search videos. Please try again.");
+        console.error("Search error:", err);
+        return null;
+      }
+    },
+    [],
+  );
+
   const handleSearch = async (e: React.FormEvent) => {
     e.preventDefault();
     if (!searchQuery.trim()) return;
 
     setIsLoading(true);
     setError(null);
+    setCurrentPage(1);
+    setCurrentQuery(searchQuery);
 
     try {
-      const response = await searchVideos({
-        query: searchQuery,
-        page: 1,
-        limit: 15,
-      });
-      setSearchResults(response.results);
-      setHasSearched(true);
-
-      if (!recentSearches.includes(searchQuery)) {
-        const newSearches = [searchQuery, ...recentSearches].slice(0, 10);
-        setRecentSearches(newSearches);
+      const response = await performSearch(searchQuery, 1, false);
+      if (response) {
+        setHasSearched(true);
+        if (!recentSearches.includes(searchQuery)) {
+          const newSearches = [searchQuery, ...recentSearches].slice(0, 10);
+          setRecentSearches(newSearches);
+        }
       }
-    } catch (err) {
-      setError("Failed to search videos. Please try again.");
-      console.error("Search error:", err);
     } finally {
       setIsLoading(false);
     }
   };
 
-  const handleVideoClick = (video: any) => {
+  const loadMore = useCallback(async () => {
+    if (isLoadingMore || !hasMore || !currentQuery) return;
+
+    setIsLoadingMore(true);
+    const nextPage = currentPage + 1;
+    setCurrentPage(nextPage);
+
+    try {
+      await performSearch(currentQuery, nextPage, true);
+    } finally {
+      setIsLoadingMore(false);
+    }
+  }, [isLoadingMore, hasMore, currentQuery, currentPage, performSearch]);
+
+  useEffect(() => {
+    if (!loadMoreRef.current) return;
+
+    const observer = new IntersectionObserver(
+      (entries) => {
+        if (entries[0].isIntersecting) {
+          loadMore();
+        }
+      },
+      { rootMargin: "200px" },
+    );
+
+    observer.observe(loadMoreRef.current);
+    return () => observer.disconnect();
+  }, [loadMore]);
+
+  const handleVideoClick = (video: Video) => {
     sessionStorage.setItem("searchResults", JSON.stringify(searchResults));
     sessionStorage.setItem("currentVideo", JSON.stringify(video));
     navigate("/results");
   };
 
+  const handleDownloadFromSearch = async (
+    e: React.MouseEvent,
+    video: Video,
+  ) => {
+    e.stopPropagation();
+    try {
+      const selectedCategory =
+        (document.getElementById(`category-${video.id}`) as HTMLSelectElement)
+          ?.value || "General";
+      await addToQueue({
+        videoId: video.id,
+        title: video.title,
+        thumbnail: video.thumbnail,
+        category: selectedCategory,
+        url: video.url,
+        quality: getQuality(),
+      });
+    } catch (err) {
+      console.error("Failed to add to queue:", err);
+      alert("Failed to add video to queue.");
+    }
+  };
+
   const handleRecentSearch = (query: string) => {
     setSearchQuery(query);
-    searchVideos({ query, page: 1, limit: 15 })
+    setCurrentQuery(query);
+    setCurrentPage(1);
+    setIsLoading(true);
+    performSearch(query, 1, false)
       .then((response) => {
-        setSearchResults(response.results);
-        setHasSearched(true);
+        if (response) {
+          setHasSearched(true);
+        }
       })
-      .catch((err) => {
-        setError("Failed to search videos. Please try again.");
-        console.error("Search error:", err);
-      });
+      .finally(() => setIsLoading(false));
   };
 
   const clearRecentSearches = async () => {
     try {
+      await apiClearRecentSearches();
       setRecentSearches([]);
     } catch (err) {
       console.error("Failed to clear recent searches:", err);
     }
   };
 
+  const handleRemoveRecentSearch = async (e: React.MouseEvent, query: string) => {
+    e.stopPropagation();
+    try {
+      await apiRemoveRecentSearch(query);
+      setRecentSearches((prev) => prev.filter((s) => s !== query));
+    } catch (err) {
+      console.error("Failed to remove recent search:", err);
+    }
+  };
+
   return (
     <div className="max-w-4xl mx-auto">
       <div className="text-center py-12">
@@ -138,13 +260,25 @@ export default function SearchPage() {
           </div>
           <div className="flex flex-wrap gap-2">
             {recentSearches.map((search, index) => (
-              <button
+              <div
                 key={index}
-                onClick={() => handleRecentSearch(search)}
-                className="px-4 py-2 bg-slate-700 hover:bg-slate-600 text-slate-200 rounded-lg transition-colors text-sm"
+                className="group relative"
               >
-                {search}
-              </button>
+                <button
+                  onClick={() => handleRecentSearch(search)}
+                  className="px-4 py-2 bg-slate-700 hover:bg-slate-600 text-slate-200 rounded-lg transition-colors text-sm pr-8"
+                >
+                  {search}
+                </button>
+                <button
+                  onClick={(e) => handleRemoveRecentSearch(e, search)}
+                  className="absolute right-1 top-1/2 -translate-y-1/2 w-5 h-5 flex items-center justify-center rounded opacity-0 group-hover:opacity-100 hover:bg-slate-600 text-slate-400 hover:text-red-400 transition-all"
+                >
+                  <svg className="w-3 h-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+                  </svg>
+                </button>
+              </div>
             ))}
           </div>
         </div>
@@ -177,6 +311,26 @@ export default function SearchPage() {
                   <div className="absolute bottom-2 right-2 bg-slate-900/90 text-white text-xs px-2 py-1 rounded">
                     {video.duration}
                   </div>
+                  <button
+                    onClick={(e) => handleDownloadFromSearch(e, video)}
+                    className="absolute inset-0 flex items-center justify-center bg-slate-900/60 opacity-0 group-hover:opacity-100 transition-opacity duration-200"
+                  >
+                    <div className="w-12 h-12 bg-red-600 rounded-full flex items-center justify-center shadow-lg hover:bg-red-700 transition-colors">
+                      <svg
+                        className="w-6 h-6 text-white"
+                        fill="none"
+                        stroke="currentColor"
+                        viewBox="0 0 24 24"
+                      >
+                        <path
+                          strokeLinecap="round"
+                          strokeLinejoin="round"
+                          strokeWidth={2}
+                          d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"
+                        />
+                      </svg>
+                    </div>
+                  </button>
                 </div>
                 <div className="p-4">
                   <h3 className="font-semibold text-white mb-2 line-clamp-2 group-hover:text-red-500 transition-colors">
@@ -198,6 +352,23 @@ export default function SearchPage() {
               </div>
             ))}
           </div>
+
+          {hasMore && (
+            <div ref={loadMoreRef} className="flex justify-center py-8">
+              {isLoadingMore && (
+                <div className="flex items-center gap-2 text-slate-400">
+                  <div className="animate-spin rounded-full h-5 w-5 border-b-2 border-red-600"></div>
+                  <span>Loading more results...</span>
+                </div>
+              )}
+            </div>
+          )}
+
+          {!hasMore && searchResults.length > 0 && (
+            <div className="text-center py-6 text-slate-500">
+              No more results
+            </div>
+          )}
         </div>
       )}
     </div>

web/web-app/src/pages/SearchResults.tsx

@@ -1,6 +1,7 @@
 import { useState, useEffect } from "react";
 import { useNavigate } from "react-router-dom";
 import { addToQueue } from "../api/queue";
+import { getQuality } from "../components/Navbar";
 
 interface Video {
   id: string;
@@ -52,12 +53,16 @@ export default function SearchResults() {
 
     setIsLoading(true);
     try {
+      const selectedCategory =
+        (document.getElementById("downloadCategory") as HTMLSelectElement)
+          ?.value || video.category || "General";
       await addToQueue({
         videoId: video.videoId,
         title: video.title,
         thumbnail: video.thumbnail,
-        category: video.category || "General",
+        category: selectedCategory,
         url: video.url,
+        quality: getQuality(),
       });
       alert("Video added to download queue!");
       navigate("/queue");

web/web-app/src/vite-env.d.ts

@@ -0,0 +1,10 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_API_BASE_URL?: string;
+  readonly VITE_WS_URL?: string;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}

youtube_cli/main.py

@@ -21,7 +21,8 @@ from rich.table import Table
 console = Console()
 
 # Configure logging
-LOG_FILE = Path.home() / ".config" / "youtube_cli" / "logs" / "app.log"
+_config_dir = os.environ.get("CONFIG_DIR", str(Path.home() / ".config" / "youtube_cli"))
+LOG_FILE = Path(_config_dir) / "logs" / "app.log"
 LOG_FILE.parent.mkdir(parents=True, exist_ok=True)
 
 # Use RotatingFileHandler for log rotation (10MB, 5 backups)
@@ -58,9 +59,8 @@ class YouTubeCLI:
         self.original_query = None
         self.current_page = 1
         # Use a proper user directory for the archive file
-        self.archive_file = (
-            Path.home() / ".config" / "youtube_cli" / "downloaded_videos.json"
-        )
+        config_dir = os.environ.get("CONFIG_DIR", str(Path.home() / ".config" / "youtube_cli"))
+        self.archive_file = Path(config_dir) / "downloaded_videos.json"
         self.downloaded_videos = self.load_archive()
 
     def get_yt_dlp_version(self):
@@ -166,41 +166,38 @@ class YouTubeCLI:
     def load_config(self, config_path=None):
         """Load configuration from file or use defaults."""
         default_config = {
-            "download_dir": "/Volumes/MediaServer/Youtube/",
+            "download_dir": os.environ.get("DOWNLOAD_DIR", str(Path.home() / "Downloads" / "YouTube")),
             "default_locations": [
-                "/Volumes/MediaServer/Youtube/",
-                "/Volumes/MediaServer/Youtube/Tech",
-                "/Volumes/MediaServer/Youtube/AI",
-                "/Volumes/MediaServer/Youtube/Art",
-                "/Volumes/MediaServer/Youtube/Homes",
-                "/Volumes/MediaServer/Youtube/Cooking",
-                "/Volumes/MediaServer/Youtube/Fitness",
-                "/Volumes/MediaServer/Youtube/Music",
-                "/Volumes/MediaServer/Youtube/Gaming",
-                "/Volumes/MediaServer/Youtube/Education",
-                "/Volumes/MediaServer/Youtube/Travel",
-                "/Volumes/MediaServer/Youtube/Business",
-                "/Volumes/MediaServer/Youtube/Science",
-                "/Volumes/MediaServer/Youtube/History",
-                "/Volumes/MediaServer/Youtube/Comedy",
-                "/Volumes/MediaServer/Youtube/News",
-                "/Volumes/MediaServer/Youtube/Sports",
-                "/Volumes/MediaServer/Youtube/Nature",
-                "/Volumes/MediaServer/Youtube/Photography",
-                "/Volumes/MediaServer/Youtube/Language",
-                "/Volumes/MediaServer/Youtube/Automotive",
-                "/Volumes/MediaServer/Youtube/Anime",
+                "General",
+                "Music",
+                "Music Videos",
+                "Podcasts",
+                "Educational",
+                "Tutorials",
+                "Gaming",
+                "Shorts",
+                "Vlogs",
+                "Documentaries",
+                "Comedy",
+                "News",
+                "Sports",
+                "Cooking",
+                "Fitness",
+                "Tech Reviews",
             ],
             "max_videos_per_page": 15,
             "yt_dlp_args": {
-                "format": "bestvideo[height=1080]+bestaudio/bestvideo[height<=1080]+bestaudio",
+                "format": "bestvideo[height<=1080]+bestaudio/best",
                 "write_thumbnail": True,
-                "extractor_args": "youtube:player-client=default,-tv_simply",
             },
-            "network_share_path": "/Volumes/MediaServer/Youtube/",
+            "network_share_path": "",
             "default_network_subfolder": "General",
         }
 
+        if config_path is None:
+            config_dir = os.environ.get("CONFIG_DIR", str(Path.home() / ".config" / "youtube_cli"))
+            config_path = str(Path(config_dir) / "config.json")
+
         if config_path and os.path.exists(config_path):
             try:
                 with open(config_path, "r") as f:
@@ -364,8 +361,6 @@ class YouTubeCLI:
             "--no-warnings",
             "--no-progress",
             "--user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
-            "--remote-components",
-            "ejs:github",
             f"ytsearch{15 * page}:{sanitized_query}",
         ]
 
@@ -803,38 +798,19 @@ class YouTubeCLI:
         download_dir.mkdir(parents=True, exist_ok=True)
         logger.debug(f"Download directory: {download_dir}")
 
-        # Prepare yt-dlp command with better handling for JS challenges
+        # Prepare yt-dlp command (minimal - nightly handles JS/challenges)
         cmd = [
             "yt-dlp",
-            "--no-warnings",
-            "-o",
-            str(download_dir / "%(title)s.%(ext)s"),
+            "-o", str(download_dir / "%(title)s.%(ext)s"),
             "--write-thumbnail",
-            "--remote-components",
-            "ejs:github",
+            "--download-archive", str(download_dir / ".yt-dlp-archive.txt"),
+            "--js-runtimes", "deno",
+            "--remote-components", "ejs:github",
+            "--extractor-args", "youtube:pot_provider=deno,player_client=web,ios,android",
         ]
 
-        # Add custom args from config if they exist
-        ytdlp_args = config.get("yt_dlp_args", {})
-        if "format" in ytdlp_args:
-            cmd.extend(["--format", ytdlp_args["format"]])
-        if ytdlp_args.get("write_thumbnail", False):
-            cmd.append("--write-thumbnail")
-
-        # Add extractor args
-        if "extractor_args" in ytdlp_args:
-            cmd.extend(["--extractor-args", ytdlp_args["extractor_args"]])
-
-        # For problematic videos, also add retries and better error handling
-        cmd.extend(
-            [
-                "--no-check-certificates",
-                "--retries",
-                "3",
-                "--fragment-retries",
-                "3",
-            ]
-        )
+        # Add retries
+        cmd.extend(["--retries", "3", "--fragment-retries", "3"])
 
         # Add URL
         cmd.append(url)
@@ -912,8 +888,8 @@ class YouTubeCLI:
                     logger.warning(
                         "Note: This video requires JavaScript challenge solving."
                     )
-                    logger.warning("Install required components with:")
-                    logger.warning("yt-dlp --remote-components ejs:github")
+                    logger.warning("Update yt-dlp with:")
+                    logger.warning("pip install --upgrade --pre yt-dlp")
 
         except Exception as e:
             logger.error(f"Error during download: {str(e)}")
@@ -998,27 +974,19 @@ class YouTubeCLI:
         playlist_dir = download_dir / playlist_title
         playlist_dir.mkdir(parents=True, exist_ok=True)
 
-        # Prepare yt-dlp command for playlist
+        # Prepare yt-dlp command for playlist (minimal)
         cmd = [
             "yt-dlp",
-            "-o",
-            str(playlist_dir / "%(title)s.%(ext)s"),
+            "-o", str(playlist_dir / "%(title)s.%(ext)s"),
             "--write-thumbnail",
-            "--remote-components",
-            "ejs:github",
+            "--download-archive", str(playlist_dir / ".yt-dlp-archive.txt"),
+            "--js-runtimes", "deno",
+            "--remote-components", "ejs:github",
+            "--extractor-args", "youtube:pot_provider=deno,player_client=web,ios,android",
+            "--retries", "3",
+            "--fragment-retries", "3",
         ]
 
-        # Use best available format that includes both video and audio
-        # cmd.extend(["--format", "best"])
-
-        # Add extractor args from config if they exist
-        ytdlp_args = config.get("yt_dlp_args", {})
-        if "extractor_args" in ytdlp_args:
-            cmd.extend(["--extractor-args", ytdlp_args["extractor_args"]])
-
-        # Add retries for playlist downloads
-        cmd.extend(["--retries", "3", "--fragment-retries", "3"])
-
         # Add URL
         cmd.append(url)