#!/usr/bin/env python3
"""
Clover - A CLI tool for working with AI models to build and manage projects.
Interactive mode where you can run commands without prefixing 'clover'.
"""

import argparse
import os
import sys

# Ensure project root is in path for direct execution (python main.py)
# Use a set to avoid duplicates and don't insert at position 0 to avoid shadowing
_project_root = os.path.dirname(os.path.abspath(__file__))
if _project_root not in sys.path:
    sys.path.append(_project_root)

from cli.commands import handle_command
from cli.parser import parse_args, print_help


def interactive_mode():
    """Run Clover in interactive mode"""
    print("🍀 Clover Interactive AI Development Assistant")
    print("=" * 60)
    print("Welcome to Clover! An AI-powered development assistant that can:")
    print("  • Create, edit, and manage files")
    print("  • Execute commands and test code")
    print("  • Work through problems step-by-step")
    print("  • Use tools to solve complex development tasks")
    print("")
    print("🔧 Available Commands:")
    print("- /init         : Initialize project summary file")
    print("- /list         : List available AI models")
    print("- /timeout SECS : Set timeout duration")
    print("- /threads N    : Set thread limit")
    print("- /git_status   : Check Git repository status")
    print("- /lint_file FILE : Lint a specific file")
    print("- /reset        : Reset AI conversation history")
    print("- /summary      : Show AI conversation summary")
    print("- /help         : Show this help")
    print("- /quit or /exit: Exit interactive mode")
    print("")
    print("💡 Just describe what you want to build and the AI will:")
    print("   → Break down the task into steps")
    print("   → Create and test files as needed")
    print("   → Continue until the task is complete")
    print("=" * 60)
    print("🚀 Ready! Enter your development request below:")

    while True:
        try:
            # Get user input
            user_input = input("\n🍀 > ").strip()

            # Handle exit commands
            if user_input.lower() in ["/quit", "/exit", "exit", "quit"]:
                print("\n👋 Thanks for using Clover! Goodbye!")
                break

            # Handle help command
            if user_input.lower() == "/help":
                print_help()
                continue

            # If input is empty, continue
            if not user_input:
                continue

            # Parse and handle the command (prefix with clover for parsing)
            # We'll create a fake args object for command handling in interactive mode
            if user_input.startswith("/"):
                # This is already a special command - no prefix needed
                args = argparse.Namespace()
                if user_input == "/init":
                    args.init = True
                    args.list = False
                    args.timeout = None
                    args.threads = None
                    args.prompt = None
                elif user_input == "/list":
                    args.init = False
                    args.list = True
                    args.timeout = None
                    args.threads = None
                    args.prompt = None
                elif user_input.startswith("/timeout "):
                    try:
                        seconds = int(user_input.split()[1])
                        args.init = False
                        args.list = False
                        args.timeout = seconds
                        args.threads = None
                        args.prompt = None
                    except (ValueError, IndexError):
                        print("Usage: /timeout <seconds>")
                        continue
                elif user_input.startswith("/threads "):
                    try:
                        count = int(user_input.split()[1])
                        args.init = False
                        args.list = False
                        args.timeout = None
                        args.threads = count
                        args.prompt = None
                    except (ValueError, IndexError):
                        print("Usage: /threads <count>")
                        continue
                elif user_input == "/git_status":
                    # For git commands we might need to handle differently
                    args.init = False
                    args.list = False
                    args.timeout = None
                    args.threads = None
                    args.prompt = "/git_status"
                elif user_input.startswith("/lint_file "):
                    args.init = False
                    args.list = False
                    args.timeout = None
                    args.threads = None
                    args.prompt = user_input
                elif user_input == "/reset":
                    args.init = False
                    args.list = False
                    args.timeout = None
                    args.threads = None
                    args.prompt = "/reset"
                elif user_input == "/summary":
                    args.init = False
                    args.list = False
                    args.timeout = None
                    args.threads = None
                    args.prompt = "/summary"
                else:
                    # Treat as regular command for now
                    args = argparse.Namespace()
                    args.init = False
                    args.list = False
                    args.timeout = None
                    args.threads = None
                    args.prompt = user_input

                try:
                    handle_command(args)
                except Exception as e:
                    print(f"Error executing command: {e}")
            else:
                # Treat as regular query
                args = argparse.Namespace()
                args.init = False
                args.list = False
                args.timeout = None
                args.threads = None
                args.prompt = user_input
                try:
                    handle_command(args)
                except Exception as e:
                    print(f"Error executing command: {e}")

        except KeyboardInterrupt:
            print("\n\n🛑 Session interrupted. Thanks for using Clover!")
            break
        except EOFError:
            print("\n👋 Thanks for using Clover! Goodbye!")
            break


def main():
    """Main entry point"""
    # Parse arguments
    args = parse_args()

    # Check if running in interactive mode (no arguments provided)
    if len(sys.argv) == 1:
        interactive_mode()
    else:
        # Run single command mode
        handle_command(args)


if __name__ == "__main__":
    main()