name: Sync AUR Packages (Shared)

on:
  schedule:
    # Every 6 hours
    - cron: '0 */6 * * *'
  workflow_dispatch:
    inputs:
      packages:
        description: 'Specific packages to sync (space-separated, leave empty for all)'
        required: false
        default: ''

jobs:
  sync:
    runs-on: ubuntu-latest
    permissions:
      contents: write

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

      - name: Sync AUR packages (shared tier)
        run: |
          if [ -n "$PACKAGES" ]; then
            ./bin/sync-aur --tier shared $PACKAGES
          else
            ./bin/sync-aur --tier shared
          fi
        env:
          PACKAGES: ${{ github.event.inputs.packages }}

      - name: Check for changes
        id: changes
        run: |
          if git diff --quiet; then
            echo "has_changes=false" >> "$GITHUB_OUTPUT"
          else
            echo "has_changes=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Commit and push changes
        if: steps.changes.outputs.has_changes == 'true'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add -A
          git commit -m "chore: sync AUR packages (shared)"
          git push