name: CI

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Use Node.js 18.x
      uses: actions/setup-node@v3
      with:
        node-version: 18.x
        cache: 'yarn'
    - name: Install dependencies
      run: yarn --frozen-lockfile
    - name: Build
      run: yarn setup
    - name: Zip artifacts
      run: |
        zip -r compressed-build \
          ./out/* \
          ./out-test/* \
          ./addons/xterm-addon-attach/out/* \
          ./addons/xterm-addon-attach/out-test/* \
          ./addons/xterm-addon-canvas/out/* \
          ./addons/xterm-addon-canvas/out-test/* \
          ./addons/xterm-addon-fit/out/* \
          ./addons/xterm-addon-fit/out-test/* \
          ./addons/xterm-addon-image/inwasm-builds/out/* \
          ./addons/xterm-addon-image/out/* \
          ./addons/xterm-addon-image/out-test/* \
          ./addons/xterm-addon-ligatures/out/* \
          ./addons/xterm-addon-ligatures/out-test/* \
          ./addons/xterm-addon-search/out/* \
          ./addons/xterm-addon-search/out-test/* \
          ./addons/xterm-addon-serialize/out/* \
          ./addons/xterm-addon-serialize/out-test/* \
          ./addons/xterm-addon-unicode11/out/* \
          ./addons/xterm-addon-unicode11/out-test/* \
          ./addons/xterm-addon-web-links/out/* \
          ./addons/xterm-addon-web-links/out-test/* \
          ./addons/xterm-addon-webgl/out/* \
          ./addons/xterm-addon-webgl/out-test/*
    - name: Upload artifacts
      uses: actions/upload-artifact@v3
      with:
        name: build-artifacts
        path: compressed-build.zip
        if-no-files-found: error

  lint:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Use Node.js 18.x
      uses: actions/setup-node@v3
      with:
        node-version: 18.x
        cache: 'yarn'
    - name: Install dependencies
      run: yarn --frozen-lockfile
    - name: Lint code
      run: yarn lint
    - name: Lint API
      run: yarn lint-api

  unit-tests:
    needs: build
    strategy:
      matrix:
        node-version: [16.x, 18.x]
        runs-on: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.runs-on }}
    steps:
    - uses: actions/checkout@v3
    - uses: actions/download-artifact@v3
      with:
        name: build-artifacts
    - name: Unzip artifacts (Linux, macOS)
      if: runner.os != 'Windows'
      run: unzip -o compressed-build.zip
    - name: Unzip artifacts (Windows)
      if: runner.os == 'Windows'
      run: 7z x compressed-build.zip -aoa -o${{ github.workspace }}
    - name: Print directory structure
      run: ls -R
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v3
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'yarn'
    - name: Install dependencies
      run: yarn --frozen-lockfile
    - name: Unit tests
      run: yarn test-unit --forbid-only

  integration-tests:
    needs: build
    strategy:
      matrix:
        node-version: [18.x]
        runs-on: [ubuntu-latest, windows-latest] # macos-latest is flaky
        browser: [chromium, firefox]
    runs-on: ${{ matrix.runs-on }}
    steps:
    - uses: actions/checkout@v3
    - uses: actions/download-artifact@v3
      with:
        name: build-artifacts
    - name: Unzip artifacts (Linux, macOS)
      if: runner.os != 'Windows'
      run: unzip -o compressed-build.zip
    - name: Unzip artifacts (Windows)
      if: runner.os == 'Windows'
      run: 7z x compressed-build.zip -aoa -o${{ github.workspace }}
    - name: Print directory structure
      run: ls -R
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v3
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'yarn'
    - name: Install dependencies
      run: yarn --frozen-lockfile
    - name: Install playwright
      run: npx playwright install
    - name: Integration tests (${{ matrix.browser }})
      run: yarn test-api-${{ matrix.browser }} --headless --forbid-only