name: CI/CD

on:
  pull_request:
    types: [opened, synchronize, reopened]
    branches:
      - main
      - test
  workflow_dispatch:

jobs:
  test-backend:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Install dependencies
        run: |
          cd api
          pip install -r requirements.txt

      - name: Verify build
        run: |
          python -c "from api.main import app"

      - name: Run tests
        run: |
          pytest -q

  test-frontend:
    needs: test-backend
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install dependencies
        run: |
          cd web
          npm ci

      - name: Build frontend
        run: |
          cd web
          npm run build

  create-archives:
    needs: [test-backend, test-frontend]
    runs-on: ubuntu-latest
    if: always() && !cancelled()
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Create archives
        run: |
          zip -r api.zip api/ -x "*.pyc" "*__pycache__*" "*.git*" "*.pytest_cache*"
          zip -r web.zip web/ -x "node_modules/*" ".git*" "dist/*" "*.log"

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: build-artifacts-${{ github.run_id }}
          path: |
            api.zip
            web.zip
          retention-days: 7

  # Явный статус для PR
  pr-status:
    needs: [test-backend, test-frontend]
    runs-on: ubuntu-latest
    if: always() && github.event_name == 'pull_request'
    steps:
      - name: Check status and update PR
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Определяем общий статус проверок
          if [[ "${{ needs.test-backend.result }}" == "success" ]] && \
             [[ "${{ needs.test-frontend.result }}" == "success" ]]; then
            STATE="success"
            DESCRIPTION="✅ All checks passed successfully"
            EXIT_CODE=0
          else
            STATE="failure"
            DESCRIPTION="❌ Some checks failed"
            EXIT_CODE=1
          fi
          
          # Формируем URL для API статусов
          REPO="${{ github.repository }}"
          SHA="${{ github.event.pull_request.head.sha }}"
          API_URL="${{ github.api_url }}/repos/${REPO}/statuses/${SHA}"
          
          # Отправляем статус в Gitea
          curl -X POST "$API_URL" \
            -H "Authorization: token $GITHUB_TOKEN" \
            -H "Content-Type: application/json" \
            -d "{
              \"state\": \"$STATE\",
              \"context\": \"CI/CD Pipeline / Overall Status\",
              \"description\": \"$DESCRIPTION\",
              \"target_url\": \"${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}\"
            }"
          
          echo "Status $STATE sent for commit $SHA"
          
          # Выходим с соответствующим кодом, чтобы блокировать PR при неудаче
          exit $EXIT_CODE

  # Опционально: добавляем комментарий в PR при неудаче
  comment-on-failure:
    needs: [test-backend, test-frontend, pr-status]
    runs-on: ubuntu-latest
    if: failure() && github.event_name == 'pull_request'
    steps:
      - name: Add failure comment to PR
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Определяем какие проверки не прошли
          BACKEND_STATUS="${{ needs.test-backend.result }}"
          FRONTEND_STATUS="${{ needs.test-frontend.result }}"
          
          COMMENT="## ❌ Проверки не пройдены!
          
          ### Результаты проверок:
          | Проверка | Статус |
          |----------|--------|
          | **Backend tests** | $( [ "$BACKEND_STATUS" = "success" ] && echo "✅ Успешно" || echo "❌ Ошибка" ) |
          | **Frontend build** | $( [ "$FRONTEND_STATUS" = "success" ] && echo "✅ Успешно" || echo "❌ Ошибка" ) |
          
          ### Детали:
          - **Ветка**: ${{ github.head_ref }}
          - **Коммит**: \`${{ github.event.pull_request.head.sha }}\`
          - **Запуск**: [Смотреть детали](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})
          
          Пожалуйста, исправьте ошибки перед слиянием. 🚨"
          
          # Находим PR номер
          PR_NUMBER=$(jq --raw-output .number "$GITHUB_EVENT_PATH")
          
          # Добавляем комментарий
          curl -X POST "${{ github.api_url }}/repos/${{ github.repository }}/issues/${PR_NUMBER}/comments" \
            -H "Authorization: token $GITHUB_TOKEN" \
            -H "Content-Type: application/json" \
            -d "{\"body\": $(echo "$COMMENT" | jq -Rs .)}"
          
          echo "Comment added to PR #$PR_NUMBER"

  # Опционально: удаляем старые артефакты
  cleanup:
    needs: [create-archives, pr-status]
    runs-on: ubuntu-latest
    if: always()
    steps:
      - name: Clean up old artifacts
        run: |
          echo "Cleaning up temporary files"
          # Здесь можно добавить логику очистки, если нужно