name: AI Agent - Test & Deploy

on:
  push:
    branches:
      - master
    paths:
      - 'mnemo_cards_web_v2/**'
      - 'mnemo_cards_backend/**'
      - 'mnemo_cards_common/**'
  workflow_dispatch:
    inputs:
      component:
        description: 'Component to test'
        required: true
        type: choice
        options:
          - web_v2
          - backend
          - common

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    outputs:
      web_v2: ${{ steps.changes.outputs.web_v2 }}
      backend: ${{ steps.changes.outputs.backend }}
      common: ${{ steps.changes.outputs.common }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 2
      
      - name: Detect changes
        id: changes
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            # Manual trigger - test specified component
            case "${{ inputs.component }}" in
              web_v2)
                echo "web_v2=true" >> $GITHUB_OUTPUT
                ;;
              backend)
                echo "backend=true" >> $GITHUB_OUTPUT
                ;;
              common)
                echo "common=true" >> $GITHUB_OUTPUT
                ;;
            esac
          else
            # Auto trigger - detect from git diff
            git diff --name-only HEAD^ HEAD > changed_files.txt
            
            if grep -q "mnemo_cards_web_v2/" changed_files.txt; then
              echo "web_v2=true" >> $GITHUB_OUTPUT
            else
              echo "web_v2=false" >> $GITHUB_OUTPUT
            fi
            
            if grep -q "mnemo_cards_backend/" changed_files.txt; then
              echo "backend=true" >> $GITHUB_OUTPUT
            else
              echo "backend=false" >> $GITHUB_OUTPUT
            fi
            
            if grep -q "mnemo_cards_common/" changed_files.txt; then
              echo "common=true" >> $GITHUB_OUTPUT
            else
              echo "common=false" >> $GITHUB_OUTPUT
            fi
          fi

  test-web-v2:
    needs: detect-changes
    if: needs.detect-changes.outputs.web_v2 == 'true'
    runs-on: ubuntu-latest
    timeout-minutes: 30
    
    steps:
      - uses: actions/checkout@v3
      
      - name: Set up Flutter
        run: |
          git clone https://github.com/flutter/flutter.git -b stable --depth 1 $HOME/flutter
          export PATH="$HOME/flutter/bin:$PATH"
          echo "$HOME/flutter/bin" >> $GITHUB_PATH
          flutter --version
          flutter doctor
      
      - name: Install dependencies
        run: |
          cd mnemo_cards_web_v2
          flutter pub get
      
      - name: Run analyzer
        run: |
          cd mnemo_cards_web_v2
          flutter analyze
      
      - name: Run tests
        run: |
          cd mnemo_cards_web_v2
          flutter test --coverage
      
      - name: Build web
        run: |
          cd mnemo_cards_web_v2
          flutter build web --release
      
      - name: Create test report
        if: always()
        run: |
          echo "# Web v2 Test Results" > /tmp/test_report.md
          echo "✅ Tests passed" >> /tmp/test_report.md
          cat /tmp/test_report.md

  test-backend:
    needs: detect-changes
    if: needs.detect-changes.outputs.backend == 'true'
    runs-on: ubuntu-latest
    timeout-minutes: 30
    
    steps:
      - uses: actions/checkout@v3
      
      - name: Set up Dart
        uses: dart-lang/setup-dart@v1
        with:
          sdk: stable
      
      - name: Install dependencies
        run: |
          cd mnemo_cards_backend
          dart pub get
      
      - name: Run analyzer
        run: |
          cd mnemo_cards_backend
          dart analyze
      
      - name: Run tests
        run: |
          cd mnemo_cards_backend
          dart test
      
      - name: Create test report
        if: always()
        run: |
          echo "# Backend Test Results" > /tmp/test_report.md
          echo "✅ Tests passed" >> /tmp/test_report.md
          cat /tmp/test_report.md

  test-common:
    needs: detect-changes
    if: needs.detect-changes.outputs.common == 'true'
    runs-on: ubuntu-latest
    timeout-minutes: 15
    
    steps:
      - uses: actions/checkout@v3
      
      - name: Set up Dart
        uses: dart-lang/setup-dart@v1
        with:
          sdk: stable
      
      - name: Install dependencies
        run: |
          cd mnemo_cards_common
          dart pub get
      
      - name: Run analyzer
        run: |
          cd mnemo_cards_common
          dart analyze
      
      - name: Run tests
        run: |
          cd mnemo_cards_common
          dart test
      
      - name: Create test report
        if: always()
        run: |
          echo "# Common Test Results" > /tmp/test_report.md
          echo "✅ Tests passed" >> /tmp/test_report.md
          cat /tmp/test_report.md

  deploy-staging:
    needs: [test-web-v2, test-backend, test-common]
    if: always() && (needs.test-web-v2.result == 'success' || needs.test-backend.result == 'success')
    runs-on: ubuntu-latest
    
    steps:
      - uses: actions/checkout@v3
      
      - name: Deploy notification
        run: |
          echo "# Deployment" > /tmp/deploy_summary.md
          echo "🚀 Ready for deployment to staging" >> /tmp/deploy_summary.md
          echo "Note: Actual deployment logic should be added here" >> /tmp/deploy_summary.md
          cat /tmp/deploy_summary.md

  report-failure:
    needs: [test-web-v2, test-backend, test-common]
    if: always() && (needs.test-web-v2.result == 'failure' || needs.test-backend.result == 'failure' || needs.test-common.result == 'failure')
    runs-on: ubuntu-latest
    
    steps:
      - name: Create failure issue via Forgejo API
        run: |
          # Collect failed components
          COMPONENTS=""
          if [ "${{ needs.test-web-v2.result }}" = "failure" ]; then
            COMPONENTS="${COMPONENTS}web_v2,"
          fi
          if [ "${{ needs.test-backend.result }}" = "failure" ]; then
            COMPONENTS="${COMPONENTS}backend,"
          fi
          if [ "${{ needs.test-common.result }}" = "failure" ]; then
            COMPONENTS="${COMPONENTS}common,"
          fi
          COMPONENTS=${COMPONENTS%,}  # Remove trailing comma
          
          # Create issue body
          TITLE="🤖 AI Agent Test Failure: ${COMPONENTS}"
          BODY="# ❌ Test Failure\\n\\n"
          BODY="${BODY}**Components:** ${COMPONENTS}\\n"
          BODY="${BODY}**Workflow:** ${{ github.workflow }}\\n"
          BODY="${BODY}**Run Number:** ${{ github.run_number }}\\n\\n"
          BODY="${BODY}[View workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})\\n\\n"
          BODY="${BODY}---\\n*This issue was created automatically by the AI Agent system*"
          
          # Create issue via Forgejo API
          API_URL="${{ github.api_url }}/repos/${{ github.repository }}/issues"
          
          curl -X POST "$API_URL" \
            -H "Authorization: token ${{ secrets.FORGEJO_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d "{\"title\":\"${TITLE}\",\"body\":\"${BODY}\",\"labels\":[\"ai-agent\",\"test-failure\"]}"