name: Release

on:
  push:
    tags:
      - 'v*.*.*'

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

jobs:
  # ============================================================
  # Job 1: Build jsc binaries for all 6 platforms (matrix)
  # ============================================================
  build-jsc:
    name: Build jsc (${{ matrix.goos }}/${{ matrix.goarch }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - goos: linux
            goarch: amd64
            npm_pkg: jsc-linux-x64
            binary: jsc
          - goos: linux
            goarch: arm64
            npm_pkg: jsc-linux-arm64
            binary: jsc
          - goos: darwin
            goarch: amd64
            npm_pkg: jsc-darwin-x64
            binary: jsc
          - goos: darwin
            goarch: arm64
            npm_pkg: jsc-darwin-arm64
            binary: jsc
          - goos: windows
            goarch: amd64
            npm_pkg: jsc-win32-x64
            binary: jsc.exe
          - goos: windows
            goarch: arm64
            npm_pkg: jsc-win32-arm64
            binary: jsc.exe
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: '1.26'
          cache-dependency-path: packages/jsc/go.sum

      - name: Build
        working-directory: packages/jsc
        env:
          CGO_ENABLED: '0'
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
        run: |
          mkdir -p ../../dist/${{ matrix.npm_pkg }}/bin
          go build -ldflags="-s -w" -o "../../dist/${{ matrix.npm_pkg }}/bin/${{ matrix.binary }}" .

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.npm_pkg }}
          path: dist/${{ matrix.npm_pkg }}/bin/${{ matrix.binary }}

  # ============================================================
  # Job 2: Publish all packages (depends on jsc build)
  # ============================================================
  publish:
    name: Publish to npm and GitHub
    needs: build-jsc
    runs-on: ubuntu-latest
    permissions:
      contents: write   # 创建 GitHub Release
      id-token: write   # npm Trusted Publishing (OIDC)
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # 需要全部历史，用于生成 release notes

      - uses: pnpm/action-setup@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: pnpm
          registry-url: https://registry.npmjs.org/

      - name: Install dependencies
        run: pnpm install --no-frozen-lockfile

      - name: Ensure npm supports Trusted Publishing (OIDC)
        run: npm install -g npm@latest

      - name: Build all packages
        run: pnpm --filter "./packages/*" build

      - name: Verify version matches tag
        id: ver
        run: |
          set -e
          TAG="${GITHUB_REF_NAME}"
          VERSION="${TAG#v}"
          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          for pkg in plugin-sdk plugin-builder create-songloft-plugin jsc; do
            PKG_VER=$(node -p "require('./packages/$pkg/package.json').version")
            if [ "$PKG_VER" != "$VERSION" ]; then
              echo "❌ packages/$pkg/package.json version=$PKG_VER does not match tag=$VERSION"
              exit 1
            fi
          done
          echo "✅ all packages aligned at $VERSION"

      - name: Download jsc artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts/

      - name: Prepare jsc platform packages
        env:
          VERSION: ${{ steps.ver.outputs.version }}
        run: |
          set -e
          for pkg in jsc-linux-x64 jsc-linux-arm64 jsc-darwin-x64 jsc-darwin-arm64 jsc-win32-x64 jsc-win32-arm64; do
            PKG_DIR="packages/$pkg"
            # Copy binary from artifact
            mkdir -p "$PKG_DIR/bin"
            cp artifacts/$pkg/* "$PKG_DIR/bin/"
            chmod +x "$PKG_DIR/bin/"* 2>/dev/null || true
            echo "✅ $pkg prepared (v$VERSION)"
          done

      - name: Publish all packages to npm
        # 先发布 jsc 平台子包（被 @songloft/jsc 主包 optionalDependencies 引用）
        # 再发布其他所有包（含 @songloft/jsc 主包）
        run: |
          set -e
          # 1. Publish jsc platform sub-packages first
          for pkg in jsc-linux-x64 jsc-linux-arm64 jsc-darwin-x64 jsc-darwin-arm64 jsc-win32-x64 jsc-win32-arm64; do
            echo "Publishing @songloft/$pkg..."
            cd "packages/$pkg"
            npm publish --access public --provenance || echo "⚠️ $pkg publish failed (may already exist)"
            cd ../..
          done
          # 2. Publish remaining packages (plugin-sdk, plugin-builder, create-songloft-plugin, jsc)
          pnpm --filter "./packages/plugin-sdk" publish --access public --no-git-checks
          pnpm --filter "./packages/plugin-builder" publish --access public --no-git-checks
          pnpm --filter "./packages/create-songloft-plugin" publish --access public --no-git-checks
          pnpm --filter "./packages/jsc" publish --access public --no-git-checks
        env:
          NPM_CONFIG_PROVENANCE: 'true'

      - name: Generate release notes
        id: notes
        env:
          TAG: ${{ steps.ver.outputs.tag }}
        run: |
          set -e
          PREV=$(git tag --list 'v*.*.*' --sort=-v:refname | grep -v "^${TAG}$" | head -n 1 || true)
          {
            echo "## What's Changed"
            echo
            if [ -n "$PREV" ]; then
              echo "**Full Changelog**: https://github.com/${GITHUB_REPOSITORY}/compare/${PREV}...${TAG}"
              echo
              git log "${PREV}..${TAG}" --pretty=format:'- %s (%h)' --no-merges
            else
              echo "Initial release."
              echo
              git log "${TAG}" --pretty=format:'- %s (%h)' --no-merges -n 50
            fi
            echo
            echo
            echo "## Published Packages"
            echo
            VER="${TAG#v}"
            echo "- \`@songloft/plugin-sdk@${VER}\`"
            echo "- \`@songloft/plugin-builder@${VER}\`"
            echo "- \`create-songloft-plugin@${VER}\`"
            echo "- \`@songloft/jsc@${VER}\`"
            echo "- \`@songloft/jsc-linux-x64@${VER}\`"
            echo "- \`@songloft/jsc-linux-arm64@${VER}\`"
            echo "- \`@songloft/jsc-darwin-x64@${VER}\`"
            echo "- \`@songloft/jsc-darwin-arm64@${VER}\`"
            echo "- \`@songloft/jsc-win32-x64@${VER}\`"
            echo "- \`@songloft/jsc-win32-arm64@${VER}\`"
          } > RELEASE_NOTES.md
          cat RELEASE_NOTES.md

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.ver.outputs.tag }}
          name: ${{ steps.ver.outputs.tag }}
          body_path: RELEASE_NOTES.md
          draft: false
          prerelease: false