name: Auto-Merge to Integration

on:
  push:
    branches:
      - 'feature/**'
      - 'bootstrap'

jobs:
  auto-integrate:
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        
    - name: Configure Git
      run: |
        git config user.name "CTO Integration Bot"
        git config user.email "integration@company.com"
        
    - name: Auto-merge to INTEGRATION-WIP
      run: |
        git checkout INTEGRATION-WIP
        git pull origin INTEGRATION-WIP
        
        BRANCH_NAME="${{ github.ref_name }}"
        echo "Merging $BRANCH_NAME to INTEGRATION-WIP"
        
        if git merge origin/$BRANCH_NAME --no-ff -m "Auto-merge: $BRANCH_NAME to INTEGRATION-WIP for testing

        Original commit: ${{ github.sha }}
        Triggered by: ${{ github.event_name }}
        Author: ${{ github.actor }}"; then
          git push origin INTEGRATION-WIP
          echo "✅ Successfully merged $BRANCH_NAME to INTEGRATION-WIP"
        else
          echo "❌ Merge conflict detected for $BRANCH_NAME"
          exit 1
        fi
        
    - name: Create Integration Status Issue
      if: failure()
      uses: actions/github-script@v7
      with:
        script: |
          github.rest.issues.create({
            owner: context.repo.owner,
            repo: context.repo.repo,
            title: `🚨 Integration Failure: ${context.ref_name}`,
            body: `**Auto-merge to INTEGRATION-WIP failed**

            **Details:**
            - Branch: \`${context.ref_name}\`
            - Commit: \`${context.sha}\`
            - Author: @${context.actor}
            - Trigger: ${context.eventName}
            
            **Action Required:**
            1. Check for merge conflicts in INTEGRATION-WIP
            2. Manually resolve conflicts
            3. Complete the integration manually
            
            **Manual Integration Commands:**
            \`\`\`bash
            git checkout INTEGRATION-WIP
            git pull origin INTEGRATION-WIP
            git merge origin/${context.ref_name} --no-ff
            # Resolve conflicts if any
            git push origin INTEGRATION-WIP
            \`\`\``,
            labels: ['integration-failure', 'needs-attention', 'cto-review']
          })