name: Update Homebrew Cask

on:
  release:
    types: [published]
  workflow_dispatch:

jobs:
  update-cask:
    runs-on: macos-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4

      - name: Download and hash release
        id: release
        run: |
          VERSION="${{ github.event.release.tag_name || github.ref_name }}"
          curl -L -o plezy-macos.dmg \
            "https://github.com/edde746/plezy/releases/download/$VERSION/plezy-macos.dmg"
          SHA256=$(shasum -a 256 plezy-macos.dmg | cut -d' ' -f1)
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "sha256=$SHA256" >> $GITHUB_OUTPUT

      - name: Update cask
        run: |
          sed -i '' "s/version \".*\"/version \"${{ steps.release.outputs.version }}\"/" Casks/plezy.rb
          sed -i '' "s/sha256 \".*\"/sha256 \"${{ steps.release.outputs.sha256 }}\"/" Casks/plezy.rb

      - name: Commit
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add Casks/plezy.rb
          git diff --staged --quiet || git commit -m "chore: update cask to ${{ steps.release.outputs.version }}"
          git push