name: Update Component Registry

on:
  push:
    branches:
      - main
    paths:
      - '.opencode/**'
      - '!registry.json'
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  update-registry:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y jq
      
      - name: Run component registration
        run: |
          chmod +x scripts/register-component.sh
          ./scripts/register-component.sh
      
      - name: Check for changes
        id: check_changes
        run: |
          if git diff --quiet registry.json; then
            echo "changed=false" >> $GITHUB_OUTPUT
            echo "No changes to registry.json"
          else
            echo "changed=true" >> $GITHUB_OUTPUT
            echo "Registry has been updated"
          fi
      
      - name: Commit and push changes
        if: steps.check_changes.outputs.changed == 'true'
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git add registry.json
          git commit -m "chore: auto-update component registry [skip ci]"
          git push
      
      - name: Summary
        if: steps.check_changes.outputs.changed == 'true'
        run: |
          echo "✅ Registry updated successfully" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Updated Components" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          jq -r '
            "- **Agents:** \(.components.agents | length)",
            "- **Subagents:** \(.components.subagents | length)",
            "- **Commands:** \(.components.commands | length)",
            "- **Tools:** \(.components.tools | length)",
            "- **Plugins:** \(.components.plugins | length)",
            "- **Contexts:** \(.components.contexts | length)"
          ' registry.json >> $GITHUB_STEP_SUMMARY
      
      - name: No changes summary
        if: steps.check_changes.outputs.changed == 'false'
        run: |
          echo "ℹ️ No changes to registry" >> $GITHUB_STEP_SUMMARY