name: macos-release

on:
  workflow_dispatch:
    inputs:
      release:
        type: choice
        default: full
        options:
          - full
          - pre
        description: Whether to make a release, choose full release (uses platform/ios/VERSION, shared with iOS) or pre-release
      pre_release_version:
        type: string
        default: ''
        description: Version (only for pre-releases)

jobs:
  macos-build-dynamic:
    runs-on: macos-14
    defaults:
      run:
        working-directory: platform/macos
        shell: bash
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
        with:
          submodules: recursive

      - name: Install dependencies
        run: brew install webp libuv

      - name: Build XCFramework (Dynamic)
        run: |
          bazel build --compilation_mode=opt --features=dead_strip,thin_lto --objc_enable_binary_stripping \
            --apple_generate_dsym --output_groups=+dsyms --//:renderer=metal \
            --//platform/macos:macos_loop=cfrunloop \
            //platform/macos:MapLibre.dynamic --embed_label=maplibre_macos_"$(cat ../ios/VERSION)"
          echo xcframework="$(bazel info execution_root)"/"$(bazel cquery --output=files --compilation_mode=opt --//:renderer=metal --//platform/macos:macos_loop=cfrunloop //platform/macos:MapLibre.dynamic)" >> "$GITHUB_ENV"

      - name: Create .zip with debug symbols
        working-directory: ./bazel-bin/platform/macos/MapLibre.dynamic_dsyms
        run: |
          zip MapLibre_macos_device.framework.dSYM.zip MapLibre_macos_device.framework.dSYM/Contents/Resources/DWARF/MapLibre_macos_device MapLibre_macos_device.framework.dSYM/Contents/Info.plist
          echo debug_symbols_macos="$(realpath MapLibre_macos_device.framework.dSYM.zip)" >> "$GITHUB_ENV"

      - name: Copy debug symbols to root
        working-directory: .
        run: cp ${{ env.debug_symbols_macos }} .

      - name: Add license to XCFramework zip
        run: |
          cp ${{ env.xcframework }} MapLibre.dynamic.xcframework.zip
          chmod +w MapLibre.dynamic.xcframework.zip
          zip MapLibre.dynamic.xcframework.zip LICENSE.md
        working-directory: .

      - name: Upload artifact
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: xcframework
          path: |
            MapLibre.dynamic.xcframework.zip
            MapLibre_macos_device.framework.dSYM.zip

  macos-build-static:
    runs-on: macos-14
    defaults:
      run:
        working-directory: platform/macos
        shell: bash
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
        with:
          submodules: recursive

      - name: Install dependencies
        run: brew install webp libuv

      - name: Build XCFramework (Static)
        run: |
          bazel build --compilation_mode=opt --copt -g --copt="-Oz" --strip never \
            --//:renderer=metal --//platform/macos:macos_loop=cfrunloop \
            //platform/macos:MapLibre.static --embed_label=maplibre_macos_"$(cat ../ios/VERSION)"
          echo xcframework_static="$(bazel info execution_root)"/"$(bazel cquery --output=files --compilation_mode=opt --//:renderer=metal --//platform/macos:macos_loop=cfrunloop //platform/macos:MapLibre.static)" >> "$GITHUB_ENV"

      - name: Add license to XCFramework zip
        run: |
          cp ${{ env.xcframework_static }} MapLibre.static.xcframework.zip
          chmod +w MapLibre.static.xcframework.zip
          zip MapLibre.static.xcframework.zip LICENSE.md
        working-directory: .

      - name: Upload artifact
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: xcframework-static
          path: |
            MapLibre.static.xcframework.zip

  macos-release:
    permissions:
      contents: write
      issues: write
    runs-on: ubuntu-latest
    needs:
      - macos-build-dynamic
      - macos-build-static
    defaults:
      run:
        working-directory: platform/macos
        shell: bash
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
        with:
          submodules: recursive

      - uses: actions/download-artifact@v8

      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v4
        with:
          node-version-file: ".nvmrc"

      # macOS releases share the iOS version (platform/ios/VERSION) so both
      # platforms stay aligned. The changelog stays macOS-specific.
      - name: Get version (release)
        if: github.event.inputs.release == 'full'
        run: |
          echo version="$(head ../ios/VERSION)" >> "$GITHUB_ENV"
          echo changelog_version_heading="## $(head ../ios/VERSION)" >> "$GITHUB_ENV"

      - name: Get version (pre-release)
        if: github.event.inputs.release == 'pre'
        run: |
          version="${{ github.event.inputs.pre_release_version }}"
          if [[ -z "$version" ]]; then
            version="$(head ../ios/VERSION)"-pre${{ github.sha }}
          fi
          if [[ "$version" != *"pre"* ]]; then
            echo "::error::Pre-release version must include 'pre' (Current version: $version)"
            exit 1
          fi
          echo version="$version" >> "$GITHUB_ENV"
          echo changelog_version_heading="## main" >> "$GITHUB_ENV"

      - name: Create tag if it does not exist
        working-directory: .
        run: .github/scripts/ensure-tag.sh macos-v${{ env.version }} ${{ github.sha }}

      - name: Extract changelog for version
        run: |
          awk '/^##/ { p = 0 }; p == 1 { print }; $0 == "${{ env.changelog_version_heading }}" { p = 1 };' CHANGELOG.md > changelog_for_version.md
          cat changelog_for_version.md

      - name: Release (GitHub) - Create Draft
        uses: softprops/action-gh-release@3d0d9888cb7fd7b750713d6e236d1fcb99157228 # v3.0.2
        with:
          name: macos-v${{ env.version }}
          files: |
            xcframework/MapLibre.dynamic.xcframework.zip
            xcframework/MapLibre_macos_device.framework.dSYM.zip
            xcframework-static/MapLibre.static.xcframework.zip
          tag_name: macos-v${{ env.version }}
          prerelease: ${{ github.event.inputs.release == 'pre' }}
          body_path: platform/macos/changelog_for_version.md
          fail_on_unmatched_files: true
          draft: true

      - name: Publish release (remove draft)
        uses: softprops/action-gh-release@3d0d9888cb7fd7b750713d6e236d1fcb99157228 # v3.0.2
        with:
          tag_name: macos-v${{ env.version }}
          name: macos-v${{ env.version }}
          draft: false

      - run: npm install
        working-directory: .

      - name: Write release notifications
        if: github.repository_owner == 'maplibre'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: node .github/scripts/notify-release-on-prs.ts --tag macos-v${{ env.version }}
        working-directory: .