name: Release

on:
  push:
    branches:
      - main
  workflow_dispatch:

concurrency: ${{ github.workflow }}-${{ github.ref }}

permissions:
  contents: write
  pull-requests: write

jobs:
  # Build native binaries for all platforms first
  build-binaries:
    name: Build ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Linux x64
            os: ubuntu-latest
            target: x86_64-unknown-linux-gnu
            binary: agent-browser-linux-x64
            use_zigbuild: true
          - name: Linux ARM64
            os: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            binary: agent-browser-linux-arm64
            use_zigbuild: true
          - name: Windows x64
            os: ubuntu-latest
            target: x86_64-pc-windows-gnu
            binary: agent-browser-win32-x64.exe
            use_zigbuild: false
          - name: macOS x64
            os: macos-latest
            target: x86_64-apple-darwin
            binary: agent-browser-darwin-x64
            use_zigbuild: false
          - name: macOS ARM64
            os: macos-latest
            target: aarch64-apple-darwin
            binary: agent-browser-darwin-arm64
            use_zigbuild: false

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

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9

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

      - name: Install npm dependencies
        run: pnpm install --frozen-lockfile

      - name: Sync version
        run: pnpm run version:sync

      - name: Setup Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: Install cross-compilation tools (Linux)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu gcc-x86-64-linux-gnu mingw-w64

      - name: Install cargo-zigbuild
        if: matrix.use_zigbuild
        run: |
          pip3 install ziglang
          cargo install cargo-zigbuild

      - name: Configure Rust linkers
        if: runner.os == 'Linux'
        run: |
          mkdir -p ~/.cargo
          cat >> ~/.cargo/config.toml << 'EOF'
          [target.aarch64-unknown-linux-gnu]
          linker = "aarch64-linux-gnu-gcc"

          [target.x86_64-pc-windows-gnu]
          linker = "x86_64-w64-mingw32-gcc"
          EOF

      - name: Cache Cargo dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            cli/target/
          key: ${{ runner.os }}-cargo-${{ matrix.target }}-${{ hashFiles('cli/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-${{ matrix.target }}-

      - name: Build with zigbuild
        if: matrix.use_zigbuild
        run: cargo zigbuild --release --manifest-path cli/Cargo.toml --target ${{ matrix.target }}

      - name: Build with cargo
        if: '!matrix.use_zigbuild'
        run: cargo build --release --manifest-path cli/Cargo.toml --target ${{ matrix.target }}

      - name: Copy binary
        run: |
          mkdir -p artifacts
          if [[ "${{ matrix.target }}" == *"windows"* ]]; then
            cp cli/target/${{ matrix.target }}/release/agent-browser.exe artifacts/${{ matrix.binary }}
          else
            cp cli/target/${{ matrix.target }}/release/agent-browser artifacts/${{ matrix.binary }}
            chmod +x artifacts/${{ matrix.binary }}
          fi

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.binary }}
          path: artifacts/${{ matrix.binary }}
          retention-days: 7

  # Create release PR or publish to npm (with binaries)
  release:
    name: Release
    needs: build-binaries
    runs-on: ubuntu-latest
    outputs:
      published: ${{ steps.changesets.outputs.published }}
      publishedPackages: ${{ steps.changesets.outputs.publishedPackages }}
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: pnpm
          registry-url: 'https://registry.npmjs.org'

      - name: Install Dependencies
        run: pnpm install --frozen-lockfile

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

      - name: Move binaries to bin directory
        run: |
          mkdir -p bin
          find artifacts -type f -name 'agent-browser-*' -exec mv {} bin/ \;
          rm -rf artifacts
          chmod +x bin/agent-browser-* 2>/dev/null || true
          echo "Binaries in bin/:"
          ls -la bin/

      - name: Verify all binaries exist
        run: |
          EXPECTED_BINARIES=(
            "agent-browser-linux-x64"
            "agent-browser-linux-arm64"
            "agent-browser-win32-x64.exe"
            "agent-browser-darwin-x64"
            "agent-browser-darwin-arm64"
          )
          MIN_SIZE=100000  # Binaries should be at least 100KB
          ERRORS=0
          for binary in "${EXPECTED_BINARIES[@]}"; do
            if [ ! -f "bin/$binary" ]; then
              echo "ERROR: Missing bin/$binary"
              ERRORS=$((ERRORS + 1))
            else
              SIZE=$(stat -c%s "bin/$binary" 2>/dev/null || stat -f%z "bin/$binary")
              if [ "$SIZE" -lt "$MIN_SIZE" ]; then
                echo "ERROR: bin/$binary is too small ($SIZE bytes, expected >= $MIN_SIZE)"
                ERRORS=$((ERRORS + 1))
              else
                echo "OK: bin/$binary ($SIZE bytes)"
              fi
            fi
          done
          if [ "$ERRORS" -gt 0 ]; then
            echo "Error: $ERRORS binary issues found"
            exit 1
          fi
          echo "All 5 platform binaries present and valid"

      - name: Create Release Pull Request or Publish to npm
        id: changesets
        uses: changesets/action@v1
        with:
          version: pnpm ci:version
          publish: pnpm ci:publish
          title: 'chore: version packages'
          commit: 'chore: version packages'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NODE_AUTH_TOKEN: ${{ secrets.NPM_VERCEL_TOKEN_ELEVATED }}

  # Create GitHub release with binaries after npm publish
  github-release:
    name: Create GitHub Release
    needs: release
    if: needs.release.outputs.published == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4
        with:
          ref: main

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

      - name: Move binaries to bin directory
        run: |
          mkdir -p bin
          find artifacts -type f -name 'agent-browser-*' -exec mv {} bin/ \;
          rm -rf artifacts
          chmod +x bin/agent-browser-* 2>/dev/null || true
          ls -la bin/

      - name: Verify binaries exist
        run: |
          BINARY_COUNT=$(ls bin/agent-browser-* 2>/dev/null | wc -l)
          if [ "$BINARY_COUNT" -lt 5 ]; then
            echo "Error: Expected 5 binaries, found $BINARY_COUNT"
            ls -la bin/
            exit 1
          fi
          echo "Found $BINARY_COUNT binaries"

      - name: Create GitHub Release
        run: |
          VERSION=$(node -p "require('./package.json').version")
          TAG="v$VERSION"
          
          # Check if release already exists
          if gh release view "$TAG" &>/dev/null; then
            echo "Release $TAG already exists, uploading binaries..."
            gh release upload "$TAG" bin/agent-browser-* --clobber
          else
            echo "Creating release $TAG..."
            gh release create "$TAG" \
              --title "$TAG" \
              --generate-notes \
              bin/agent-browser-*
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}