name: Build & Test WASM

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Clone kobopatch source
        run: |
          cd kobopatch-wasm
          ./setup.sh

      - name: Run native tests
        run: |
          cd kobopatch-wasm/kobopatch-src
          go test ./...

      - name: Run WASM tests
        run: |
          cd kobopatch-wasm/kobopatch-src
          GOROOT="$(go env GOROOT)"
          if [ -f "$GOROOT/lib/wasm/go_js_wasm_exec" ]; then
            EXEC="$GOROOT/lib/wasm/go_js_wasm_exec"
          else
            EXEC="$GOROOT/misc/wasm/go_js_wasm_exec"
          fi
          GOOS=js GOARCH=wasm go test -exec="$EXEC" ./...

      - name: Build WASM binary
        run: |
          cd kobopatch-wasm
          ./build.sh

      - name: Upload WASM artifact
        if: false
        uses: actions/upload-artifact@v4
        with:
          name: kobopatch-wasm
          path: |
            kobopatch-wasm/kobopatch.wasm
            kobopatch-wasm/wasm_exec.js