name: Validate Docker Configuration

on:
  pull_request:
    paths:
      - "docker-compose*.yaml"
      - ".github/workflows/validate-docker-config.yml"
  push:
    branches: [main, develop]
    paths:
      - "docker-compose*.yaml"
      - ".github/workflows/validate-docker-config.yml"

jobs:
  validate-docker-config:
    name: Validate Docker Compose Configuration
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Validate docker-compose.override.yaml
        run: |
          echo "🔍 Validating docker-compose.override.yaml configuration..."

          # Check if volume mounts in sirius-engine are commented out
          if grep -E "^\s*-\s+\.\./minor-projects/" docker-compose.override.yaml; then
            echo "❌ FAIL: Volume mounts are uncommented in docker-compose.override.yaml"
            echo "Found uncommented volume mounts:"
            grep -E "^\s*-\s+\.\./minor-projects/" docker-compose.override.yaml
            echo ""
            echo "💡 These should be commented out with '#' to prevent accidental commits"
            echo "💡 Use docker-compose.local.yaml for local development overrides"
            exit 1
          fi

          # Check that the commented examples exist
          if ! grep -E "^\s*#\s*-\s+\.\./minor-projects/" docker-compose.override.yaml; then
            echo "⚠️  WARNING: No commented volume mount examples found"
            echo "💡 Consider adding commented examples for developer reference"
          fi

          echo "✅ docker-compose.override.yaml validation passed"

      - name: Validate no local files committed
        run: |
          echo "🔍 Checking for accidentally committed local files..."

          # Check if any local override files were committed
          if [ -f "docker-compose.local.yaml" ]; then
            echo "❌ FAIL: docker-compose.local.yaml should not be committed"
            echo "💡 This file is for local development only and should be git-ignored"
            exit 1
          fi

          # Check for any other local override patterns
          if ls docker-compose.*.local.yaml 2>/dev/null; then
            echo "❌ FAIL: Local docker-compose files found:"
            ls docker-compose.*.local.yaml
            echo "💡 These files should be git-ignored"
            exit 1
          fi

          echo "✅ No local override files found in repository"

      - name: Validate no outdated template files
        run: |
          echo "🔍 Checking for outdated template files..."

          # Check for old template files that should not exist
          if [ -f "docker-compose.local.example.yaml" ]; then
            echo "❌ FAIL: docker-compose.local.example.yaml is an outdated template"
            echo "💡 This file is from an old implementation and should be removed"
            exit 1
          fi

          echo "✅ No outdated template files found"

      - name: Summary
        if: success()
        run: |
          echo "🎉 All Docker configuration validations passed!"
          echo ""
          echo "📋 What was validated:"
          echo "  ✅ Volume mounts are properly commented in docker-compose.override.yaml"
          echo "  ✅ No local override files accidentally committed"
          echo "  ✅ No outdated template files found"
          echo ""
          echo "💡 For local development, developers should:"
          echo "  1. Run './scripts/dev-setup.sh init' to create local overrides"
          echo "  2. Edit docker-compose.local.yaml (git-ignored) for their needs"
          echo "  3. Use './scripts/dev-setup.sh start-extended' for extended development"