name: Release

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    if: ${{ !contains(github.ref_name, '-') }}
    runs-on: macos-latest
    permissions:
      contents: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Get version from tag
        id: version
        run: echo "version=${GITHUB_REF_NAME#v}" >> $GITHUB_OUTPUT

      - name: Build
        run: |
          xcodebuild \
            -project ClaudeChecker.xcodeproj \
            -scheme ClaudeChecker \
            -configuration Release \
            -derivedDataPath build \
            clean build

      - name: Zip app
        run: |
          ditto -c -k --keepParent \
            build/Build/Products/Release/ClaudeChecker.app \
            ClaudeChecker.zip

      - name: Compute SHA256
        id: sha
        run: echo "sha256=$(shasum -a 256 ClaudeChecker.zip | awk '{print $1}')" >> $GITHUB_OUTPUT

      - name: Create GitHub release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release create "$GITHUB_REF_NAME" ClaudeChecker.zip \
            --title "$GITHUB_REF_NAME" \
            --notes "$(cat RELEASE_NOTES.md 2>/dev/null || echo 'Release ${{ steps.version.outputs.version }}')"

      - name: Update version.json
        run: |
          notes=$(cat RELEASE_NOTES.md 2>/dev/null || echo "Release ${{ steps.version.outputs.version }}")
          jq -n \
            --arg version "${{ steps.version.outputs.version }}" \
            --arg url "https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/ClaudeChecker.zip" \
            --arg notes "$notes" \
            '{version: $version, url: $url, notes: $notes}' > version.json

      - name: Update README badge
        env:
          NEW_VERSION: ${{ steps.version.outputs.version }}
        run: |
          python3 -c "
          import os, re
          v = os.environ['NEW_VERSION']
          content = open('README.md').read()
          content = re.sub(r'version-[0-9][^-]*-orange', 'version-' + v + '-orange', content)
          lines = content.splitlines(keepends=True)
          out = []
          for line in lines:
              if '<!-- BETA_BADGE -->' in line:
                  continue
              out.append(line)
              if 'license-MIT-blue' in line:
                  out.append('<!-- BETA_BADGE -->' + chr(10))
          open('README.md', 'w').writelines(out)
          "

      - name: Commit version.json and README via API
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          python3 - <<'PYEOF'
          import base64, subprocess, os

          repo = os.environ['GITHUB_REPOSITORY']
          ref_name = os.environ['GITHUB_REF_NAME']
          msg = f'Release {ref_name}'

          def api_put(path):
              sha = subprocess.check_output(
                  ['gh', 'api', f'repos/{repo}/contents/{path}', '--jq', '.sha'],
                  text=True
              ).strip()
              content = base64.b64encode(open(path, 'rb').read()).decode()
              subprocess.run([
                  'gh', 'api', '--method', 'PUT',
                  f'repos/{repo}/contents/{path}',
                  '-f', f'message={msg}',
                  '-f', f'content={content}',
                  '-f', f'sha={sha}',
              ], check=True)

          api_put('version.json')
          api_put('README.md')
          PYEOF

      - name: Update Homebrew tap
        env:
          TAP_TOKEN: ${{ secrets.TAP_TOKEN }}
        run: |
          git clone https://x-access-token:${{ secrets.TAP_TOKEN }}@github.com/${{ github.repository_owner }}/homebrew-tap /tmp/homebrew-tap
          sed -i '' \
            -e 's/version "[^"]*"/version "${{ steps.version.outputs.version }}"/' \
            -e 's/sha256 "[^"]*"/sha256 "${{ steps.sha.outputs.sha256 }}"/' \
            /tmp/homebrew-tap/Casks/claudechecker.rb
          cd /tmp/homebrew-tap
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add Casks/claudechecker.rb
          git commit -m "Update claudechecker to ${{ github.ref_name }}"
          git push