name: Builds
on:
  - push
env:
  CARGO_TERM_COLOR: always
  RUST_VERSION: "stable"
jobs:
  desktop:
    name: Desktop (${{ matrix.target.os }} / ${{ matrix.target.arch }})
    runs-on: ${{ matrix.target.runner }}
    strategy:
      fail-fast: false
      matrix:
        target:
          - os: linux
            arch: x86_64
            runner: ubuntu-22.04
            rust_target: x86_64-unknown-linux-gnu
          - os: macos
            arch: x86_64
            runner: macos-15-intel
            rust_target: x86_64-apple-darwin
          - os: macos
            arch: aarch64
            runner: macos-latest
            rust_target: aarch64-apple-darwin
          - os: windows
            arch: x86_64
            runner: windows-latest
            rust_target: x86_64-pc-windows-msvc
          - os: windows
            arch: aarch64
            runner: windows-latest
            rust_target: aarch64-pc-windows-msvc
    steps:
      - uses: actions/checkout@v5
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.RUST_VERSION }}
          components: rustfmt, clippy
          targets: ${{ matrix.target.rust_target }}
      - name: Rust cache
        uses: Swatinem/rust-cache@v2
      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10
      - name: Setup Node
        uses: actions/setup-node@v5
        with:
          node-version: 20
          cache: pnpm
          cache-dependency-path: frontend/pnpm-lock.yaml
      - name: Install frontend dependencies
        run: pnpm install --frozen-lockfile --prefer-offline
        working-directory: frontend
      - name: Cache Tauri CLI (macOS only)
        if: matrix.target.os == 'macos'
        id: cache-tauri-cli
        uses: actions/cache@v4
        with:
          path: ~/.cargo/bin/cargo-tauri
          key: ${{ runner.os }}-${{ runner.arch }}-tauri-cli-2
      - name: Install cargo-binstall
        if: matrix.target.os != 'macos'
        uses: taiki-e/install-action@cargo-binstall
      - name: Install Tauri CLI (via binstall)
        if: matrix.target.os != 'macos'
        run: cargo binstall tauri-cli --version '^2' --no-confirm
      - name: Install Tauri CLI (from source on macOS)
        if: matrix.target.os == 'macos' && steps.cache-tauri-cli.outputs.cache-hit != 'true'
        run: cargo install tauri-cli --version '^2' --locked
        env:
          CARGO_PROFILE_RELEASE_LTO: false
      - name: Cache apt packages
        if: matrix.target.os == 'linux'
        uses: actions/cache@v4
        with:
          path: |
            /var/cache/apt/archives/*.deb
          key: ${{ matrix.target.runner }}-apt-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ matrix.target.runner }}-apt-
      - name: Install Linux dependencies
        if: matrix.target.os == 'linux'
        run: |
          sudo apt-get update -qq && sudo apt-get install -y --no-install-recommends \
            build-essential \
            libglib2.0-dev \
            libwebkit2gtk-4.1-dev \
            libayatana-appindicator3-dev \
            librsvg2-dev \
            patchelf
      - name: Build desktop app
        run: cargo tauri build --target ${{ matrix.target.rust_target }}
      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: iron-borders-${{ matrix.target.os }}-${{ matrix.target.arch }}
          path: |
            target/${{ matrix.target.rust_target }}/release/*.exe
            target/${{ matrix.target.rust_target }}/release/bundle/appimage/*.AppImage
            target/${{ matrix.target.rust_target }}/release/bundle/deb/*.deb
            target/${{ matrix.target.rust_target }}/release/bundle/rpm/*.rpm
            target/${{ matrix.target.rust_target }}/release/bundle/dmg/*.dmg
          if-no-files-found: ignore
  browser:
    name: Browser (WASM)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Install Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.RUST_VERSION }}
          targets: x86_64-unknown-linux-gnu, wasm32-unknown-unknown
      - uses: Swatinem/rust-cache@v2
      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10
      - name: Setup Node
        uses: actions/setup-node@v5
        with:
          node-version: 20
          cache: pnpm
          cache-dependency-path: frontend/pnpm-lock.yaml
      - name: Install frontend dependencies
        run: pnpm install --frozen-lockfile --prefer-offline
        working-directory: frontend
      - name: Install wasm-bindgen-cli
        uses: taiki-e/install-action@v2
        with:
          tool: wasm-bindgen-cli@0.2.104
      - name: Install wasm-opt
        uses: taiki-e/install-action@v2
        with:
          tool: wasm-opt@0.116.1
      - name: Build WASM release
        run: |
          cargo build -p borders-wasm --profile wasm-release --target wasm32-unknown-unknown
          wasm-bindgen --out-dir pkg --out-name borders --target web target/wasm32-unknown-unknown/wasm-release/borders_wasm.wasm
          wasm-opt -Oz --enable-bulk-memory --enable-threads --all-features pkg/borders_bg.wasm -o pkg/borders_bg.wasm
          mkdir -p frontend/pkg
          cp -r pkg/* frontend/pkg/
      - name: Build frontend (root-based)
        run: pnpm run build:browser
        working-directory: frontend
      - name: Upload browser artifacts
        uses: actions/upload-artifact@v4
        with:
          name: iron-borders-browser
          path: frontend/dist/browser/client/**/*
          if-no-files-found: error
  deploy-cloudflare:
    name: Deploy to Cloudflare Pages
    needs: browser
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    steps:
      - name: Download browser artifact
        uses: actions/download-artifact@v4
        with:
          name: iron-borders-browser
          path: dist
      - name: Deploy to Cloudflare Pages
        id: deploy
        uses: cloudflare/wrangler-action@v3
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          command: pages deploy dist --project-name=borders
      - name: Print deployment URL
        env:
          DEPLOYMENT_URL: ${{ steps.deploy.outputs.deployment-url }}
        run: echo "Deployed to $DEPLOYMENT_URL"