name: Crawl Versions from github

on:
  workflow_dispatch:
  schedule:
    # Runs at 12:00 AM and 12:00 PM UTC
    - cron: "0 0,12 * * *"

permissions:
  contents: write
  pull-requests: write

jobs:
  crawl-versions:
    if: github.repository == 'community-scripts/ProxmoxVED'
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2
        with:
          repository: community-scripts/ProxmoxVED
          ref: main

      - name: Generate a token
        id: generate-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ vars.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}

      - name: Crawl from Github API
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          ls

          chmod +x .github/workflows/scripts/get-gh-release.sh
          .github/workflows/scripts/get-gh-release.sh

      - name: Commit JSON
        env:
          GH_TOKEN: ${{ steps.generate-token.outputs.token }}
        run: |
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git config --global user.name "GitHub Actions[bot]"
          git checkout -b update_versions || git checkout update_versions
          git add frontend/public/json/versions.json
          if git diff --cached --quiet; then
            echo "No changes detected."
            echo "changed=false" >> "$GITHUB_ENV"
            exit 0
          else
            echo "Changes detected:"
            git diff --stat --cached
            echo "changed=true" >> "$GITHUB_ENV"
          fi
          git commit -m "Update versions.json"
          git push origin update_versions --force
          gh pr create --title "[AUTOMATIC PR]Update versions.json" --body "Update versions.json, crawled from newreleases.io" --base main --head update_versions

      - name: Approve pull request
        if: env.changed == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          PR_NUMBER=$(gh pr list --head "update_versions" --json number --jq '.[].number')
          if [ -n "$PR_NUMBER" ]; then
            gh pr review $PR_NUMBER --approve
          fi

      - name: Re-approve pull request after update
        if: env.changed == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          PR_NUMBER=$(gh pr list --head "update_versions" --json number --jq '.[].number')
          if [ -n "$PR_NUMBER" ]; then
            gh pr review $PR_NUMBER --approve
          fi