name: Bump NoteVC Formula

on:
  workflow_dispatch:

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

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

      - name: Get latest release info from notevc
        id: release
        run: |
          api="https://api.github.com/repos/darwincereska/notevc/releases/latest"
          release_json=$(curl -fsSL "$api")
          version=$(echo "$release_json" | jq -r .tag_name | sed 's/^v//')
          mac_url=$(echo "$release_json" | jq -r '.assets[] | select(.name=="notevc-macos-arm64") | .browser_download_url')
          linux_url=$(echo "$release_json" | jq -r '.assets[] | select(.name=="notevc-linux-x64") | .browser_download_url')
          echo "version=$version" >> $GITHUB_OUTPUT
          echo "mac_url=$mac_url" >> $GITHUB_OUTPUT
          echo "linux_url=$linux_url" >> $GITHUB_OUTPUT
          echo "Latest version: $version"
          echo "macOS asset URL: $mac_url"
          echo "Linux asset URL: $linux_url"

      - name: Get current formula version
        id: current
        run: |
          current=$(grep 'version "' Formula/notevc.rb | cut -d'"' -f2)
          echo "current=$current" >> $GITHUB_OUTPUT
          echo "Current formula version: $current"

      - name: Stop if formula is up to date
        if: ${{ steps.release.outputs.version == steps.current.outputs.current }}
        run: |
          echo "Formula is already up to date."
          exit 0

      - name: Download binaries and compute SHA256
        id: hashes
        run: |
          mkdir -p tmp
          curl -fsSL -o tmp/notevc-macos-arm64 "${{ steps.release.outputs.mac_url }}"
          curl -fsSL -o tmp/notevc-linux-x64 "${{ steps.release.outputs.linux_url }}"
          mac_hash=$(sha256sum tmp/notevc-macos-arm64 | awk '{print $1}')
          linux_hash=$(sha256sum tmp/notevc-linux-x64 | awk '{print $1}')
          echo "mac_hash=$mac_hash" >> $GITHUB_OUTPUT
          echo "linux_hash=$linux_hash" >> $GITHUB_OUTPUT
          echo "mac hash: $mac_hash"
          echo "linux hash: $linux_hash"

      - name: Update Formula file
        run: |
          version=${{ steps.release.outputs.version }}
          mac_hash=${{ steps.hashes.outputs.mac_hash }}
          linux_hash=${{ steps.hashes.outputs.linux_hash }}
          mac_url=${{ steps.release.outputs.mac_url }}
          linux_url=${{ steps.release.outputs.linux_url }}

          # Update version
          sed -i "s/^  version \".*\"/  version \"${version}\"/" Formula/notevc.rb

          # Update macOS SHA256 in its block
          sed -i "/if OS\.mac\?/ { :a; N; /sha256 \"/ { s/sha256 \".*\"/sha256 \"${mac_hash}\"/; b; }; ba }" Formula/notevc.rb

          # Update Linux SHA256 in its block
          sed -i "/elsif OS\.linux\?/ { :a; N; /sha256 \"/ { s/sha256 \".*\"/sha256 \"${linux_hash}\"/; b; }; ba }" Formula/notevc.rb

          echo "Updated Formula:"
          cat Formula/notevc.rb

      - name: Commit and push changes
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add Formula/notevc.rb
          if git diff --cached --quiet; then
            echo "No changes detected. Formula already up to date."
            exit 0
          fi
          git commit -m "bump(notevc): updated version to ${version}"
          git push