name: Release

on:
  push:
    tags: ['v*']

permissions:
  contents: write

jobs:
  build:
    runs-on: self-hosted
    container:
      image: golang:1.26.5
    strategy:
      matrix:
        include:
          - goos: linux
            goarch: amd64
          - goos: linux
            goarch: arm64
          - goos: darwin
            goarch: amd64
          - goos: darwin
            goarch: arm64
          - goos: windows
            goarch: amd64
          - goos: windows
            goarch: arm64
    steps:
      - uses: actions/checkout@v4

      - name: Trust workspace
        run: git config --global --replace-all safe.directory '*'

      - name: Build
        env:
          GOOS: ${{ matrix.goos }}
          GOARCH: ${{ matrix.goarch }}
          CGO_ENABLED: '0'
        run: |
          VERSION=${GITHUB_REF_NAME}
          GIT_COMMIT=$(git rev-parse --short HEAD)
          BUILD_DATE=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
          LD_FLAGS="-s -w -X main.Version=${VERSION} -X main.GitCommit=${GIT_COMMIT} -X main.BuildDate=${BUILD_DATE}"
          BIN_NAME=opencodereview-${{ matrix.goos }}-${{ matrix.goarch }}
          if [ "${{ matrix.goos }}" = "windows" ]; then
            BIN_NAME="${BIN_NAME}.exe"
          fi
          go build -ldflags "${LD_FLAGS}" -o "${BIN_NAME}" ./cmd/opencodereview
          echo "bin_name=${BIN_NAME}" >> $GITHUB_ENV

      - uses: actions/upload-artifact@v4
        with:
          name: binary-${{ matrix.goos }}-${{ matrix.goarch }}
          path: ${{ env.bin_name }}

  release:
    needs: build
    runs-on: self-hosted
    permissions:
      contents: write
      id-token: write
      attestations: write
    container:
      image: ubuntu:24.04
    steps:
      - name: Install git
        run: apt-get update && apt-get install -y git

      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Trust workspace
        run: git config --global --replace-all safe.directory '*'

      - name: Generate release notes from commits
        id: notes
        shell: bash
        run: |
          CURRENT_TAG="${GITHUB_REF_NAME}"
          PREV_TAG=$(git describe --tags --abbrev=0 "${CURRENT_TAG}^" 2>/dev/null || echo "")

          if [ -z "$PREV_TAG" ]; then
            RANGE="$CURRENT_TAG"
          else
            RANGE="${PREV_TAG}..${CURRENT_TAG}"
          fi

          FEATS=""
          FIXES=""
          REFACTORS=""
          DOCS=""
          OTHERS=""

          while IFS= read -r line; do
            msg="${line#* }"
            case "$msg" in
              feat*)  FEATS="${FEATS}- ${msg}
          ";;
              fix*)   FIXES="${FIXES}- ${msg}
          ";;
              refactor*) REFACTORS="${REFACTORS}- ${msg}
          ";;
              docs*)  DOCS="${DOCS}- ${msg}
          ";;
              *)      OTHERS="${OTHERS}- ${msg}
          ";;
            esac
          done < <(git log --oneline --no-merges "$RANGE")

          {
            echo "body<<RELEASE_NOTES_EOF"
            if [ -n "$FEATS" ]; then
              printf '## 🚀 Features\n\n%s\n' "$FEATS"
            fi
            if [ -n "$FIXES" ]; then
              printf '## 🐛 Bug Fixes\n\n%s\n' "$FIXES"
            fi
            if [ -n "$REFACTORS" ]; then
              printf '## 🔧 Refactoring\n\n%s\n' "$REFACTORS"
            fi
            if [ -n "$DOCS" ]; then
              printf '## 📖 Documentation\n\n%s\n' "$DOCS"
            fi
            if [ -n "$OTHERS" ]; then
              printf '## Other Changes\n\n%s\n' "$OTHERS"
            fi
            if [ -n "$PREV_TAG" ]; then
              printf '\n**Full Changelog**: https://github.com/%s/compare/%s...%s\n' "$GITHUB_REPOSITORY" "$PREV_TAG" "$CURRENT_TAG"
            fi
            echo "RELEASE_NOTES_EOF"
          } >> "$GITHUB_OUTPUT"

      - uses: actions/download-artifact@v4
        with:
          pattern: binary-*
          merge-multiple: true

      - name: Generate checksums
        run: sha256sum opencodereview-* | sort > sha256sum.txt

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          body: ${{ steps.notes.outputs.body }}
          files: |
            opencodereview-*
            sha256sum.txt

      - name: Attest release artifacts
        uses: actions/attest-build-provenance@v2
        with:
          subject-path: |
            opencodereview-*
            sha256sum.txt

  npm-publish:
    needs: release
    runs-on: self-hosted
    container:
      image: node:24
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4

      - name: Trust workspace
        run: git config --global --replace-all safe.directory '*'

      - name: Install jq
        run: apt-get update && apt-get install -y jq

      - uses: actions/download-artifact@v4
        with:
          pattern: binary-*
          merge-multiple: true

      - name: Configure npm registry
        run: echo "//registry.npmjs.org/:_authToken=${NODE_AUTH_TOKEN}" > ~/.npmrc
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Publish platform packages
        run: |
          VERSION="${GITHUB_REF_NAME#v}"
          PLATFORMS="darwin-arm64:opencodereview-darwin-arm64:opencodereview
          darwin-x64:opencodereview-darwin-amd64:opencodereview
          linux-arm64:opencodereview-linux-arm64:opencodereview
          linux-x64:opencodereview-linux-amd64:opencodereview
          win32-arm64:opencodereview-windows-arm64.exe:opencodereview.exe
          win32-x64:opencodereview-windows-amd64.exe:opencodereview.exe"

          for entry in $PLATFORMS; do
            platform_dir="${entry%%:*}"
            rest="${entry#*:}"
            dist_binary="${rest%%:*}"
            dest_name="${rest#*:}"
            pkg_dir="./npm/$platform_dir"
            mkdir -p "$pkg_dir/bin"
            cp "$dist_binary" "$pkg_dir/bin/$dest_name"
            chmod 755 "$pkg_dir/bin/$dest_name" 2>/dev/null || true

            jq --arg v "$VERSION" '.version = $v' "$pkg_dir/package.json" > "$pkg_dir/package.json.tmp"
            mv "$pkg_dir/package.json.tmp" "$pkg_dir/package.json"

            pkg_name=$(jq -r '.name' "$pkg_dir/package.json")
            already=$(npm view "${pkg_name}@${VERSION}" version 2>/dev/null || true)
            if [ "$already" = "$VERSION" ]; then
              echo "Skip: ${pkg_name}@${VERSION} already published"
            else
              npm publish "$pkg_dir" --access public
              echo "Published: ${pkg_name}@${VERSION}"
            fi
          done
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Inject version and optionalDependencies
        run: |
          VERSION="${GITHUB_REF_NAME#v}"
          jq --arg v "$VERSION" '
            .version = $v |
            .optionalDependencies |= with_entries(.value = $v)
          ' package.json > package.json.tmp && mv package.json.tmp package.json

      - name: Publish to npm
        run: npm publish --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}