name: Release Desktop

on:
  push:
    tags: ['v*.*.*']
  workflow_dispatch:
    inputs:
      draft:
        description: 'Create as draft release'
        required: false
        default: true
        type: boolean

permissions:
  contents: write

concurrency:
  group: release-desktop-${{ github.ref }}
  cancel-in-progress: true

jobs:
  quality-preflight:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Install root dependencies
        run: bun install

      - name: Install desktop dependencies
        working-directory: desktop
        run: bun install

      - name: Install adapter dependencies
        working-directory: adapters
        run: bun install

      - name: Verify PR-quality gate before release packaging
        run: bun run verify

  signing-preflight:
    runs-on: ubuntu-latest
    steps:
      - name: Validate release signing and notarization secrets
        shell: bash
        env:
          CSC_LINK: ${{ secrets.MACOS_CERTIFICATE }}
          CSC_KEY_PASSWORD: ${{ secrets.MACOS_CERTIFICATE_PASSWORD }}
          APPLE_ID: ${{ secrets.APPLE_ID }}
          APPLE_APP_SPECIFIC_PASSWORD: ${{ secrets.APPLE_APP_SPECIFIC_PASSWORD }}
          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
          WIN_CSC_LINK: ${{ secrets.WINDOWS_CERTIFICATE }}
          WIN_CSC_KEY_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
        run: |
          missing=()
          [ -n "$CSC_LINK" ] || missing+=("MACOS_CERTIFICATE")
          [ -n "$CSC_KEY_PASSWORD" ] || missing+=("MACOS_CERTIFICATE_PASSWORD")
          [ -n "$APPLE_ID" ] || missing+=("APPLE_ID")
          [ -n "$APPLE_APP_SPECIFIC_PASSWORD" ] || missing+=("APPLE_APP_SPECIFIC_PASSWORD")
          [ -n "$APPLE_TEAM_ID" ] || missing+=("APPLE_TEAM_ID")
          [ -n "$WIN_CSC_LINK" ] || missing+=("WINDOWS_CERTIFICATE")
          [ -n "$WIN_CSC_KEY_PASSWORD" ] || missing+=("WINDOWS_CERTIFICATE_PASSWORD")
          if [ "${#missing[@]}" -gt 0 ]; then
            printf '::error::Missing required release signing/notarization secrets: %s\n' "${missing[*]}"
            exit 1
          fi

  build:
    needs:
      - quality-preflight
      - signing-preflight
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: macos-latest
            target_triple: aarch64-apple-darwin
            builder_args: --mac dmg zip --arm64
            label: macOS-ARM64
            smoke_platform: macos
          - platform: macos-latest
            target_triple: x86_64-apple-darwin
            builder_args: --mac dmg zip --x64
            label: macOS-x64
            smoke_platform: macos
          - platform: ubuntu-22.04
            target_triple: x86_64-unknown-linux-gnu
            builder_args: --linux AppImage deb --x64
            label: Linux-x64
            smoke_platform: linux
          - platform: ubuntu-22.04-arm
            target_triple: aarch64-unknown-linux-gnu
            builder_args: --linux AppImage deb --arm64
            label: Linux-ARM64
            smoke_platform: linux
          - platform: windows-latest
            target_triple: x86_64-pc-windows-msvc
            builder_args: --win nsis --x64
            label: Windows-x64
            smoke_platform: windows

    runs-on: ${{ matrix.platform }}
    name: Build (${{ matrix.label }})

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

      - name: Read version
        id: version
        shell: bash
        run: |
          VERSION=$(node -p "require('./desktop/package.json').version")
          echo "value=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Validate tag matches version
        if: github.event_name == 'push'
        shell: bash
        run: |
          EXPECTED_TAG="v${{ steps.version.outputs.value }}"
          if [ "${GITHUB_REF_NAME}" != "$EXPECTED_TAG" ]; then
            echo "::error::Tag ${GITHUB_REF_NAME} does not match app version ${EXPECTED_TAG}"
            exit 1
          fi

      - name: Install Linux dependencies
        if: contains(matrix.platform, 'ubuntu')
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential curl wget file libfuse2

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Install root dependencies
        run: bun install

      - name: Install desktop dependencies
        working-directory: desktop
        run: bun install

      - name: Install adapter dependencies
        working-directory: adapters
        run: bun install

      - name: Build sidecars
        working-directory: desktop
        env:
          BUN_INSTALL_CACHE_DIR: ${{ runner.temp }}/bun-install-cache
          SIDECAR_TARGET_TRIPLE: ${{ matrix.target_triple }}
        run: bun run build:sidecars

      - name: Build renderer and Electron bundles
        working-directory: desktop
        run: |
          bun run build
          bun run build:electron

      - name: Build Electron release artifacts
        working-directory: desktop
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CSC_LINK: ${{ secrets.MACOS_CERTIFICATE }}
          CSC_KEY_PASSWORD: ${{ secrets.MACOS_CERTIFICATE_PASSWORD }}
          APPLE_ID: ${{ secrets.APPLE_ID }}
          APPLE_APP_SPECIFIC_PASSWORD: ${{ secrets.APPLE_APP_SPECIFIC_PASSWORD }}
          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
          WIN_CSC_LINK: ${{ secrets.WINDOWS_CERTIFICATE }}
          WIN_CSC_KEY_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
        run: bunx electron-builder ${{ matrix.builder_args }} --publish never

      - name: Verify packaged app structure
        run: bun run test:package-smoke --platform ${{ matrix.smoke_platform }} --package-kind release --artifacts-dir desktop/build-artifacts/electron

      - name: Verify macOS launch policy
        if: matrix.smoke_platform == 'macos'
        run: bun run test:package-smoke --platform macos --package-kind release --artifacts-dir desktop/build-artifacts/electron --require-macos-gatekeeper

      - name: Validate matrix release asset set
        shell: bash
        working-directory: desktop/build-artifacts/electron
        env:
          APP_VERSION: ${{ steps.version.outputs.value }}
        run: |
          case "${{ matrix.label }}" in
            macOS-ARM64)
              expected=(
                "Claude-Code-Haha-${APP_VERSION}-mac-arm64.dmg"
                "Claude-Code-Haha-${APP_VERSION}-mac-arm64.dmg.blockmap"
                "Claude-Code-Haha-${APP_VERSION}-mac-arm64.zip"
                "Claude-Code-Haha-${APP_VERSION}-mac-arm64.zip.blockmap"
                "latest-mac.yml"
              )
              ;;
            macOS-x64)
              expected=(
                "Claude-Code-Haha-${APP_VERSION}-mac-x64.dmg"
                "Claude-Code-Haha-${APP_VERSION}-mac-x64.dmg.blockmap"
                "Claude-Code-Haha-${APP_VERSION}-mac-x64.zip"
                "Claude-Code-Haha-${APP_VERSION}-mac-x64.zip.blockmap"
                "latest-mac.yml"
              )
              ;;
            Linux-x64)
              expected=(
                "Claude-Code-Haha-${APP_VERSION}-linux-x64.AppImage"
                "Claude-Code-Haha-${APP_VERSION}-linux-x64.AppImage.blockmap"
                "Claude-Code-Haha-${APP_VERSION}-linux-x64.deb"
                "latest-linux.yml"
              )
              ;;
            Linux-ARM64)
              expected=(
                "Claude-Code-Haha-${APP_VERSION}-linux-arm64.AppImage"
                "Claude-Code-Haha-${APP_VERSION}-linux-arm64.AppImage.blockmap"
                "Claude-Code-Haha-${APP_VERSION}-linux-arm64.deb"
                "latest-linux.yml"
              )
              ;;
            Windows-x64)
              expected=(
                "Claude-Code-Haha-${APP_VERSION}-win-x64.exe"
                "Claude-Code-Haha-${APP_VERSION}-win-x64.exe.blockmap"
                "latest.yml"
              )
              ;;
            *)
              echo "::error::No expected asset list for matrix label ${{ matrix.label }}"
              exit 1
              ;;
          esac

          missing=()
          for file in "${expected[@]}"; do
            [ -f "$file" ] || missing+=("$file")
          done
          if [ "${#missing[@]}" -gt 0 ]; then
            printf '::error::Missing release assets for %s: %s\n' "${{ matrix.label }}" "${missing[*]}"
            exit 1
          fi

      - name: Namespace update metadata assets
        shell: bash
        working-directory: desktop/build-artifacts/electron
        run: |
          shopt -s nullglob
          for file in latest*.yml; do
            mv "$file" "${file%.yml}-${{ matrix.label }}.yml"
          done

      - name: Upload update metadata for merge
        uses: actions/upload-artifact@v4
        with:
          name: desktop-update-metadata-${{ matrix.label }}
          path: desktop/build-artifacts/electron/latest*.yml
          if-no-files-found: ignore

      - name: Upload release artifacts for final publish
        uses: actions/upload-artifact@v4
        with:
          name: desktop-release-artifacts-${{ matrix.label }}
          path: |
            desktop/build-artifacts/electron/*.dmg
            desktop/build-artifacts/electron/*.zip
            desktop/build-artifacts/electron/*.exe
            desktop/build-artifacts/electron/*.AppImage
            desktop/build-artifacts/electron/*.deb
            desktop/build-artifacts/electron/*.blockmap
            desktop/build-artifacts/electron/*.yml
          if-no-files-found: error

  publish-release:
    needs: build
    runs-on: ubuntu-latest

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

      - name: Read version
        id: version
        shell: bash
        run: |
          VERSION=$(node -p "require('./desktop/package.json').version")
          echo "value=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Validate tag matches version
        if: github.event_name == 'push'
        shell: bash
        run: |
          EXPECTED_TAG="v${{ steps.version.outputs.value }}"
          if [ "${GITHUB_REF_NAME}" != "$EXPECTED_TAG" ]; then
            echo "::error::Tag ${GITHUB_REF_NAME} does not match app version ${EXPECTED_TAG}"
            exit 1
          fi

      - name: Load release notes
        id: release_notes
        shell: bash
        run: |
          NOTES_FILE="release-notes/v${{ steps.version.outputs.value }}.md"
          if [ ! -f "$NOTES_FILE" ]; then
            echo "::error::Missing release notes file: $NOTES_FILE"
            exit 1
          fi
          {
            echo 'body<<__RELEASE_NOTES__'
            cat "$NOTES_FILE"
            echo
            echo '__RELEASE_NOTES__'
          } >> "$GITHUB_OUTPUT"

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Install root dependencies
        run: bun install

      - name: Download release artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: desktop-release-artifacts-*
          path: artifacts/release-assets
          merge-multiple: true

      - name: Validate complete release asset set
        shell: bash
        env:
          APP_VERSION: ${{ steps.version.outputs.value }}
        run: |
          expected=(
            "Claude-Code-Haha-${APP_VERSION}-mac-arm64.dmg"
            "Claude-Code-Haha-${APP_VERSION}-mac-arm64.dmg.blockmap"
            "Claude-Code-Haha-${APP_VERSION}-mac-arm64.zip"
            "Claude-Code-Haha-${APP_VERSION}-mac-arm64.zip.blockmap"
            "Claude-Code-Haha-${APP_VERSION}-mac-x64.dmg"
            "Claude-Code-Haha-${APP_VERSION}-mac-x64.dmg.blockmap"
            "Claude-Code-Haha-${APP_VERSION}-mac-x64.zip"
            "Claude-Code-Haha-${APP_VERSION}-mac-x64.zip.blockmap"
            "Claude-Code-Haha-${APP_VERSION}-linux-x64.AppImage"
            "Claude-Code-Haha-${APP_VERSION}-linux-x64.AppImage.blockmap"
            "Claude-Code-Haha-${APP_VERSION}-linux-x64.deb"
            "Claude-Code-Haha-${APP_VERSION}-linux-arm64.AppImage"
            "Claude-Code-Haha-${APP_VERSION}-linux-arm64.AppImage.blockmap"
            "Claude-Code-Haha-${APP_VERSION}-linux-arm64.deb"
            "Claude-Code-Haha-${APP_VERSION}-win-x64.exe"
            "Claude-Code-Haha-${APP_VERSION}-win-x64.exe.blockmap"
          )

          missing=()
          for file in "${expected[@]}"; do
            [ -f "artifacts/release-assets/$file" ] || missing+=("$file")
          done
          if [ "${#missing[@]}" -gt 0 ]; then
            printf '::error::Missing complete release assets: %s\n' "${missing[*]}"
            exit 1
          fi

      - name: Download update metadata artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: desktop-update-metadata-*
          path: artifacts/update-metadata
          merge-multiple: true

      - name: Merge standard update metadata
        run: bun run scripts/release-update-metadata.ts --metadata-dir artifacts/update-metadata --out-dir artifacts/update-metadata-standard

      - name: Validate standard update metadata set
        shell: bash
        run: |
          expected=(
            "latest-mac.yml"
            "latest-linux.yml"
            "latest-linux-arm64.yml"
            "latest.yml"
          )
          missing=()
          for file in "${expected[@]}"; do
            [ -f "artifacts/update-metadata-standard/$file" ] || missing+=("$file")
          done
          if [ "${#missing[@]}" -gt 0 ]; then
            printf '::error::Missing standard update metadata: %s\n' "${missing[*]}"
            exit 1
          fi

      - name: Publish complete GitHub release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: v${{ steps.version.outputs.value }}
          name: Claude Code Haha v${{ steps.version.outputs.value }}
          body: ${{ steps.release_notes.outputs.body }}
          draft: ${{ github.event_name == 'workflow_dispatch' && inputs.draft || false }}
          prerelease: false
          fail_on_unmatched_files: true
          files: |
            artifacts/release-assets/**/*.dmg
            artifacts/release-assets/**/*.zip
            artifacts/release-assets/**/*.exe
            artifacts/release-assets/**/*.AppImage
            artifacts/release-assets/**/*.deb
            artifacts/release-assets/**/*.blockmap
            artifacts/update-metadata-standard/*.yml