# GitHub Actions workflow for validating packages
# Place this in .github/workflows/validate-packages.yml

name: Validate Packages

on:
  push:
    branches: [ main, develop ]
    paths:
      - 'packages/**'
  pull_request:
    branches: [ main, develop ]
    paths:
      - 'packages/**'

jobs:
  validate:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Setup Lua
      uses: leafo/gh-actions-lua@v10
      with:
        luaVersion: "5.4"

    - name: Get modified packages
      id: changed-packages
      run: |
        if [ "${{ github.event_name }}" == "pull_request" ]; then
          PACKAGES=$(git diff --name-only origin/${{ github.base_ref }}...HEAD | grep '^packages/' | cut -d'/' -f2 | sort -u)
        else
          PACKAGES=$(git diff --name-only HEAD~1 | grep '^packages/' | cut -d'/' -f2 | sort -u)
        fi
        echo "packages=$PACKAGES" >> $GITHUB_OUTPUT
        echo "Modified packages: $PACKAGES"

    - name: Validate packages
      run: |
        FAILED=0
        PACKAGES="${{ steps.changed-packages.outputs.packages }}"

        if [ -z "$PACKAGES" ]; then
          echo "No packages modified"
          exit 0
        fi

        for PACKAGE in $PACKAGES; do
          echo "::group::Validating $PACKAGE"

          if lua packages/package_validator/seed/scripts/cli.lua "$PACKAGE" --verbose; then
            echo "✅ $PACKAGE passed validation"
          else
            echo "❌ $PACKAGE failed validation"
            FAILED=1
          fi

          echo "::endgroup::"
        done

        exit $FAILED

    - name: Comment on PR (if failed)
      if: failure() && github.event_name == 'pull_request'
      uses: actions/github-script@v6
      with:
        script: |
          github.rest.issues.createComment({
            issue_number: context.issue.number,
            owner: context.repo.owner,
            repo: context.repo.repo,
            body: '❌ Package validation failed. Please check the action logs for details.'
          })