name: Python CI

on:
  push:
    branches: [ main, master, develop ]
    paths-ignore:
      - 'coverage*.svg'
      - 'README.md'
  pull_request:
    branches: [ main, master, develop ]

jobs:
  test:
    runs-on: self-hosted
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.x'
          
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          # Install package in development mode
          pip install -e .
          # Install test dependencies if they exist
          if [ -f requirements-dev.txt ]; then pip install -r requirements-dev.txt; fi
          if [ -f requirements/test.txt ]; then pip install -r requirements/test.txt; fi
          # Install common test packages
          pip install pytest pytest-cov flake8 coverage-badge interrogate
          
      - name: Download initial failed badges
        run: |
          echo "Downloading initial failed badges..."
          
          # Download failed badges as defaults
          curl -o coverage.svg "https://img.shields.io/badge/coverage-failed-red.svg"
          curl -o coverage-docs.svg "https://img.shields.io/badge/docs-failed-red.svg"
          
          echo "Initial failed badges created:"
          ls -la coverage*.svg
          
      - name: Run tests with pytest
        id: pytest
        continue-on-error: true
        run: |
          # Run tests with coverage
          python -m pytest tests/ -v --cov=pyWebLayout --cov-report=term-missing --cov-report=json --cov-report=html
          
      - name: Check documentation coverage
        id: docs
        continue-on-error: true
        run: |
          # Generate documentation coverage report
          interrogate -v --ignore-init-method --ignore-init-module --ignore-magic --ignore-private --ignore-property-decorators --ignore-semiprivate --fail-under=80 pyWebLayout/
          
      - name: Lint with flake8
        run: |
          # Stop the build if there are Python syntax errors or undefined names
          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
          # Exit-zero treats all errors as warnings
          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
          
      - name: Update test coverage badge on success
        if: steps.pytest.outcome == 'success' && always()
        run: |
          echo "Tests passed! Generating successful coverage badge..."
          
          if [ -f coverage.json ]; then
            coverage-badge -o coverage.svg -f
            echo "✅ Test coverage badge updated with actual results"
          else
            echo "⚠️ No coverage.json found, keeping failed badge"
          fi
          
      - name: Update docs coverage badge on success  
        if: steps.docs.outcome == 'success' && always()
        run: |
          echo "Docs check passed! Generating successful docs badge..."
          
          # Remove existing badge first to avoid overwrite error  
          rm -f coverage-docs.svg
          interrogate --generate-badge coverage-docs.svg pyWebLayout/
          echo "✅ Docs coverage badge updated with actual results"
          
      - name: Generate coverage reports
        if: steps.pytest.outcome == 'success'
        run: |
          # Generate coverage summary for README
          python -c "
          import json
          import os
          # Read coverage data
          if os.path.exists('coverage.json'):
              with open('coverage.json', 'r') as f:
                  coverage_data = json.load(f)
              total_coverage = round(coverage_data['totals']['percent_covered'], 1)
              # Create coverage summary file
              with open('coverage-summary.txt', 'w') as f:
                  f.write(f'{total_coverage}%')
              print(f'Test Coverage: {total_coverage}%')
          else:
              print('No coverage data found')
          "
          
      - name: Final badge status
        if: always()
        run: |
          echo "=== FINAL BADGE STATUS ==="
          echo "Test outcome: ${{ steps.pytest.outcome }}"
          echo "Docs outcome: ${{ steps.docs.outcome }}"
          
          if [ -f coverage.svg ]; then
            echo "✅ Test coverage badge: $(ls -lh coverage.svg)"
          else
            echo "❌ Test coverage badge: MISSING"
          fi
          
          if [ -f coverage-docs.svg ]; then
            echo "✅ Docs coverage badge: $(ls -lh coverage-docs.svg)"
          else
            echo "❌ Docs coverage badge: MISSING"
          fi
          
          echo "All SVG files:"
          ls -la *.svg 2>/dev/null || echo "No SVG files found"
          
      - name: Upload coverage artifacts
        uses: actions/upload-artifact@v3
        with:
          name: coverage-reports
          path: |
            coverage.svg
            coverage-docs.svg
            htmlcov/
            coverage.json
            coverage-summary.txt
            
      - name: Safety check - prevent infinite loops
        if: github.ref == 'refs/heads/master'
        run: |
          # Check if this is a CI-generated commit
          LAST_COMMIT_MSG=$(git log -1 --pretty=%B)
          if [[ "$LAST_COMMIT_MSG" == *"[skip ci]"* ]] || [[ "$LAST_COMMIT_MSG" == *"Update coverage badges"* ]]; then
            echo "Last commit was CI-generated, skipping badge update to prevent loops"
            echo "SKIP_BADGE_COMMIT=true" >> $GITHUB_ENV
          else
            echo "Safe to update badges"
            echo "SKIP_BADGE_COMMIT=false" >> $GITHUB_ENV
          fi
          
      - name: Commit badges to repository
        if: github.ref == 'refs/heads/master' && env.SKIP_BADGE_COMMIT != 'true'
        run: |
          git config --local user.email "action@gitea.local"
          git config --local user.name "Gitea Action"
          
          # Set the remote URL to use the token
          git remote set-url origin https://${{ secrets.PUSH_TOKEN }}@gitea.tourolle.paris/dtourolle/pyWebLayout.git
          
          # Force add the SVG files (ignore .gitignore)
          git add -f coverage.svg coverage-docs.svg
          
          if git diff --staged --quiet; then
            echo "No badge changes to commit"
          else
            echo "Committing updated badges..."
            git commit -m "Update coverage badges [skip ci]"
            git push origin HEAD:master
          fi
            
      - name: Test package installation
        run: |
          # Test that the package can be imported
          python -c "import pyWebLayout; print('Package imported successfully')"