name: CI

on:
  push:
    branches: [main, master]
  pull_request:
    branches: [main, master]

env:
  GITEA_URL: https://git.example.com

jobs:
  lint:
    runs-on: ubuntu-latest
    container:
      image: gitea-job-image
    steps:
      - name: Clone repo
        run: |
          rm -rf $GITHUB_WORKSPACE/*
          git clone --recurse-submodules $GITEA_URL/$GITHUB_REPOSITORY $GITHUB_WORKSPACE
          git -C $GITHUB_WORKSPACE checkout $GITHUB_SHA 2>/dev/null || true

      - name: Run ruff (Python lint)
        if: always()
        run: |
          if [[ -f backend/requirements.txt ]]; then
            pip3 install ruff
            cd backend
            ruff check app/ 2>/dev/null || true
          else
            echo "No Python project detected, skipping ruff"
          fi

      - name: Run npm lint (JS/TS)
        if: always()
        run: |
          if [[ -f package.json ]]; then
            npm ci
            npm run lint --if-present || true
          else
            echo "No Node.js project detected, skipping npm lint"
          fi

  test:
    runs-on: ubuntu-latest
    container:
      image: gitea-job-image
    defaults:
      run:
        working-directory: ${{ github.workspace }}
    steps:
      - name: Clone repo
        run: |
          rm -rf ${GITHUB_WORKSPACE:?}/*
          git clone --recurse-submodules $GITEA_URL/$GITHUB_REPOSITORY $GITHUB_WORKSPACE
          git -C $GITHUB_WORKSPACE checkout $GITHUB_SHA 2>/dev/null || true

      - name: Install Python deps
        run: |
          pip3 install --break-system-packages -r backend/requirements.txt
          pip3 install --break-system-packages pytest pytest-cov httpx

      - name: Run pytest (Python) with 90% coverage threshold
        run: |
          cd backend
          python3 -m pytest tests/ -v --tb=short --cov=app --cov-report=term-missing --cov-fail-under=90 -W ignore::ResourceWarning

      - name: Run npm test (JS/TS)
        if: always()
        run: |
          if [[ -f package.json ]]; then
            npm ci
            npm run test --if-present || true
          else
            echo "No Node.js project detected, skipping npm test"
          fi

      - name: Run Go tests
        if: always()
        run: |
          if [[ -f go.mod ]]; then
            go test ./...
          else
            echo "No Go project detected, skipping go test"
          fi

      - name: Run Go tests
        if: always()
        run: |
          if [[ -f go.mod ]]; then
            go test ./...
          else
            echo "No Go project detected, skipping go test"
          fi

  docker-build:
    runs-on: ubuntu-latest
    steps:
      - name: Clone repo
        run: |
          rm -rf $GITHUB_WORKSPACE/*
          git clone --depth 1 $GITEA_URL/$GITHUB_REPOSITORY $GITHUB_WORKSPACE
          git -C $GITHUB_WORKSPACE checkout $GITHUB_SHA 2>/dev/null || true

      - name: Build Docker image
        if: always()
        run: |
          if [[ -f backend/Dockerfile ]]; then
            docker build -t $GITHUB_REPOSITORY:test ./backend
          else
            echo "No Dockerfile found, skipping docker build"
          fi

  security:
    runs-on: ubuntu-latest
    container:
      image: gitea-job-image
    steps:
      - name: Clone repo
        run: |
          rm -rf $GITHUB_WORKSPACE/*
          git clone --depth 1 $GITEA_URL/$GITHUB_REPOSITORY $GITHUB_WORKSPACE
          git -C $GITHUB_WORKSPACE checkout $GITHUB_SHA 2>/dev/null || true

      - name: Run bandit (Python SAST)
        if: always()
        run: |
          if [[ -f backend/requirements.txt ]]; then
            pip3 install bandit
            cd backend
            bandit -r app/ --severity-level high --confidence-level high --exclude tests/,test_* 2>/dev/null || true
          else
            echo "No Python project detected, skipping bandit"
          fi

      - name: Run npm audit (JS/TS)
        if: always()
        run: |
          if [[ -f package.json ]]; then
            npm ci
            npm audit --audit-level=high 2>/dev/null || echo "npm audit: vulnerabilities found (non-blocking)"
          else
            echo "No Node.js project detected, skipping npm audit"
          fi

  build-result:
    needs: [lint, test, docker-build, security]
    runs-on: ubuntu-latest
    container:
      image: gitea-job-image
    if: always()
    steps:
      - name: Summary
        run: echo "All CI checks completed"