name: Publish to NPM

on:
  push:
    tags:
      - 'v*.*.*'
      - 'agentic-jujutsu-v*.*.*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to publish (e.g., 1.0.0)'
        required: true

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  build-binaries:
    strategy:
      fail-fast: false
      matrix:
        settings:
          - host: macos-latest
            target: x86_64-apple-darwin
          - host: macos-latest
            target: aarch64-apple-darwin
          - host: ubuntu-latest
            target: x86_64-unknown-linux-gnu
          - host: ubuntu-latest
            target: aarch64-unknown-linux-gnu
          - host: windows-latest
            target: x86_64-pc-windows-msvc
          - host: windows-latest
            target: i686-pc-windows-msvc

    name: Build ${{ matrix.settings.target }}
    runs-on: ${{ matrix.settings.host }}

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

      - name: Setup Rust toolchain
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: stable
          targets: ${{ matrix.settings.target }}

      - name: Install cross-compilation tools (Linux ARM64)
        if: matrix.settings.target == 'aarch64-unknown-linux-gnu'
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu

      - name: Build for ${{ matrix.settings.target }}
        working-directory: packages/agentic-jujutsu
        run: |
          rustup target add ${{ matrix.settings.target }}
          cargo build --release --target ${{ matrix.settings.target }}

      - name: Upload binary artifact
        uses: actions/upload-artifact@v4
        with:
          name: binary-${{ matrix.settings.target }}
          path: |
            packages/agentic-jujutsu/target/${{ matrix.settings.target }}/release/*.node
            packages/agentic-jujutsu/target/${{ matrix.settings.target }}/release/*.so
            packages/agentic-jujutsu/target/${{ matrix.settings.target }}/release/*.dylib
            packages/agentic-jujutsu/target/${{ matrix.settings.target }}/release/*.dll
          retention-days: 1

  build-wasm:
    name: Build WASM packages
    runs-on: ubuntu-latest

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Setup Rust toolchain
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          toolchain: stable
          targets: wasm32-unknown-unknown

      - name: Install wasm-pack
        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

      - name: Build WASM packages
        working-directory: packages/agentic-jujutsu
        run: |
          chmod +x scripts/wasm-pack-build.sh
          ./scripts/wasm-pack-build.sh --release

      - name: Upload WASM artifacts
        uses: actions/upload-artifact@v4
        with:
          name: wasm-packages
          path: packages/agentic-jujutsu/pkg/
          retention-days: 1

  publish:
    needs: [build-binaries, build-wasm]
    runs-on: ubuntu-latest

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'

      - name: Download WASM packages
        uses: actions/download-artifact@v4
        with:
          name: wasm-packages
          path: packages/agentic-jujutsu/pkg

      - name: Download all binaries
        uses: actions/download-artifact@v4
        with:
          path: packages/agentic-jujutsu/binaries

      - name: Prepare package for publishing
        working-directory: packages/agentic-jujutsu
        run: |
          echo "=== Package contents ==="
          ls -la
          echo "=== WASM packages ==="
          ls -la pkg/
          echo "=== Native binaries ==="
          ls -R binaries/

      - name: Verify package
        working-directory: packages/agentic-jujutsu
        run: |
          npm ci
          npm run verify || echo "Verification warnings (non-fatal)"

      - name: Publish to NPM
        working-directory: packages/agentic-jujutsu
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: |
          # Publish package
          npm publish --access public

          echo "=== Published to NPM ==="
          echo "Package: agentic-jujutsu"
          echo "Version: $(node -p "require('./package.json').version")"

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: |
            packages/agentic-jujutsu/pkg/**/*
          generate_release_notes: true
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  verify-publish:
    needs: publish
    runs-on: ubuntu-latest

    steps:
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Wait for NPM propagation
        run: sleep 60

      - name: Verify NPM package
        run: |
          echo "=== Verifying published package ==="
          npm view agentic-jujutsu

          echo "=== Installing via npx ==="
          npx agentic-jujutsu --version || echo "CLI test (may fail if not yet propagated)"

      - name: Test package installation
        run: |
          mkdir -p /tmp/test-install
          cd /tmp/test-install
          npm init -y
          npm install agentic-jujutsu
          node -e "const jj = require('agentic-jujutsu'); console.log('Package loaded successfully');"