name: Automatically update Purpur commit hash
on:
  workflow_dispatch: {}
  schedule:
    - cron: "0 0 * * *"
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout DivineMC Repository
        uses: actions/checkout@v3
        with:
          path: 'DivineMC'
          token: ${{ secrets.GITHUB_TOKEN }}
        
      - name: Checkout Purpur Repository
        uses: actions/checkout@v3
        with:
          path: 'Purpur'
          repository: "PurpurMC/Purpur"
          token: ${{ secrets.GITHUB_TOKEN }}
      
      - name: Get Purpur Latest Commit Hash
        id: purpurRef
        run: |
          ls
          cd Purpur
          echo "::set-output name=purpurRef::$(git rev-parse HEAD)"
          cd ..
          
      - name: Update purpurRef in DivineMC 
        run: |
          cd DivineMC
          sed -i "s/\(purpurRef\s*=\s*\).*/\1$PAPER_REF/" gradle.properties
        env:
          PAPER_REF: ${{ steps.purpurRef.outputs.purpurRef }}
      - name: Check for changes and Write to repository
        run: |
          cd DivineMC
          if ! git diff --quiet; then
            git add gradle.properties
            git config --global user.email "no-reply@github.com" && git config --global user.name "Github Actions"
            git commit -m "Updated Upstream (Purpur)"
            git push
          else
            echo "No changes to commit."
          fi