name: Release

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Go
        run: |
          wget -q https://go.dev/dl/go1.24.3.linux-amd64.tar.gz
          sudo rm -rf /usr/local/go
          sudo tar -C /usr/local -xzf go1.24.3.linux-amd64.tar.gz
          export PATH=/usr/local/go/bin:$PATH
          echo "PATH=/usr/local/go/bin:$PATH" >> $GITHUB_ENV
          go version

      - name: Get version
        id: version
        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Build all platforms
        run: |
          mkdir -p dist
          VERSION=${{ steps.version.outputs.VERSION }}

          echo "Building linux/amd64..."
          CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
            -ldflags="-s -w -X github.com/muyue/muyue/internal/version.Version=${VERSION}" \
            -o dist/muyue-linux-amd64 ./cmd/muyue/

          echo "Building linux/arm64..."
          CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build \
            -ldflags="-s -w -X github.com/muyue/muyue/internal/version.Version=${VERSION}" \
            -o dist/muyue-linux-arm64 ./cmd/muyue/

          echo "Building darwin/amd64..."
          CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build \
            -ldflags="-s -w -X github.com/muyue/muyue/internal/version.Version=${VERSION}" \
            -o dist/muyue-darwin-amd64 ./cmd/muyue/

          echo "Building darwin/arm64..."
          CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build \
            -ldflags="-s -w -X github.com/muyue/muyue/internal/version.Version=${VERSION}" \
            -o dist/muyue-darwin-arm64 ./cmd/muyue/

          echo "Building windows/amd64..."
          CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build \
            -ldflags="-s -w -X github.com/muyue/muyue/internal/version.Version=${VERSION}" \
            -o dist/muyue-windows-amd64.exe ./cmd/muyue/

          echo "Building windows/arm64..."
          CGO_ENABLED=0 GOOS=windows GOARCH=arm64 go build \
            -ldflags="-s -w -X github.com/muyue/muyue/internal/version.Version=${VERSION}" \
            -o dist/muyue-windows-arm64.exe ./cmd/muyue/

          echo "Build complete:"
          ls -lh dist/

      - name: Create checksums
        run: |
          cd dist
          sha256sum * > checksums.txt
          cat checksums.txt

      - name: Create archives
        run: |
          cd dist
          tar czf muyue-linux-amd64.tar.gz muyue-linux-amd64
          tar czf muyue-linux-arm64.tar.gz muyue-linux-arm64
          tar czf muyue-darwin-amd64.tar.gz muyue-darwin-amd64
          tar czf muyue-darwin-arm64.tar.gz muyue-darwin-arm64
          zip muyue-windows-amd64.zip muyue-windows-amd64.exe
          zip muyue-windows-arm64.zip muyue-windows-arm64.exe
          ls -lh *.tar.gz *.zip checksums.txt

      - name: Generate changelog
        id: changelog
        run: |
          PREVIOUS_TAG=$(git describe --tags --abbrev=0 HEAD^ 2>/dev/null || echo "")
          if [ -z "$PREVIOUS_TAG" ]; then
            echo "CHANGELOG=Initial release of muyue v0.1.0" >> $GITHUB_OUTPUT
          else
            CHANGELOG=$(git log ${PREVIOUS_TAG}..HEAD --pretty=format:"- %s" --no-merges)
            echo "CHANGELOG<<EOF" >> $GITHUB_OUTPUT
            echo "$CHANGELOG" >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          fi

      - name: Create Gitea Release
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          GITEA_SERVER: ${{ secrets.GITEA_SERVER }}
          GITEA_REPO: ${{ secrets.GITEA_REPO }}
        run: |
          VERSION=${{ steps.version.outputs.VERSION }}
          REPO_API="${GITEA_SERVER}/api/v1/repos/${GITEA_REPO}/releases"

          echo "Creating release ${VERSION}..."

          RESPONSE=$(curl -s -X POST "${REPO_API}" \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{
              \"tag_name\": \"${VERSION}\",
              \"target_commitish\": \"main\",
              \"name\": \"muyue ${VERSION}\",
              \"body\": \"## Changes\n${{ steps.changelog.outputs.CHANGELOG }}\n\n## Binaries\n- Linux amd64: muyue-linux-amd64.tar.gz\n- Linux arm64: muyue-linux-arm64.tar.gz\n- macOS Intel: muyue-darwin-amd64.tar.gz\n- macOS Apple Silicon: muyue-darwin-arm64.tar.gz\n- Windows amd64: muyue-windows-amd64.zip\n- Windows arm64: muyue-windows-arm64.zip\n\n## Checksums\nSee checksums.txt\",
              \"draft\": false,
              \"prerelease\": false
            }")

          RELEASE_ID=$(echo "$RESPONSE" | grep -o '"id":[0-9]*' | head -1 | grep -o '[0-9]*')
          echo "Release ID: ${RELEASE_ID}"

          if [ -z "$RELEASE_ID" ]; then
            echo "Failed to create release"
            echo "$RESPONSE"
            exit 1
          fi

          UPLOAD_URL="${GITEA_SERVER}/api/v1/repos/${GITEA_REPO}/releases/${RELEASE_ID}/assets"

          for file in dist/muyue-linux-amd64.tar.gz dist/muyue-linux-arm64.tar.gz dist/muyue-darwin-amd64.tar.gz dist/muyue-darwin-arm64.tar.gz dist/muyue-windows-amd64.zip dist/muyue-windows-arm64.zip dist/checksums.txt; do
            filename=$(basename "$file")
            echo "Uploading ${filename}..."
            curl -s -X POST "${UPLOAD_URL}" \
              -H "Authorization: token ${GITEA_TOKEN}" \
              -F "attachment=@${file};filename=${filename}" | grep -o '"name":"[^"]*"'
          done

          echo "Release ${VERSION} published!"