name: checks

on:
  push:
    branches: [main]
  pull_request:

jobs:
  checks:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.9"   # the oldest python3 the Mac app may pick up (Xcode CLT)
      - uses: actions/setup-node@v4
        with:
          node-version: "24"
      - name: Install zsh
        run: sudo apt-get update -qq && sudo apt-get install -y -qq zsh
      - name: Script syntax
        run: |
          sh -n ui/local-bin/ssh
          for f in scripts/*.sh frame/*/*.sh; do
            case "$(head -n 1 "$f")" in
              *zsh*) zsh -n "$f" ;;
              *) bash -n "$f" ;;
            esac
          done
      - name: Python compiles
        run: |
          python -m py_compile ui/*.py apk-catalog/*.py frame/android/*.py ios/scripts/*.py
          # Valve's devkit-utils (vendored; run by the Frame's python3). Most have no .py suffix.
          python -m py_compile $(find frame/devkit-utils -type f ! -name '*.*' ! -name LICENSE) frame/devkit-utils/devkit_utils/*.py
      - name: Server tests
        run: python -m unittest discover -s tests -v
      - name: App syntax
        run: node --check app/main.js && node --check app/build/make-icon.js && node --check app/build/fetch-deps.js && node --check app/preload.js && node --check app/install-link.js

  # The server runs on each desktop OS the app ships for, on the Python version
  # the app bundles (app/build/fetch-deps.js) and, on Ubuntu, a newer one.
  server-tests:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: windows-latest
            python: "3.12"
          - os: macos-latest
            python: "3.12"
          - os: ubuntu-latest
            python: "3.13"
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Server tests
        run: python -m unittest discover -s tests -v

  # The iPhone app: builds for the Simulator and runs its unit tests.
  ios:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
      - name: Generate the project
        run: brew install xcodegen && cd ios && xcodegen generate
      - name: Build and test
        run: |
          cd ios
          udid=$(xcrun simctl list devices available -j | python3 -c 'import json,sys; d=json.load(sys.stdin)["devices"]; print(next(x["udid"] for r in d for x in d[r] if x["name"].startswith("iPhone")))')
          xcodebuild -project FrameControl.xcodeproj -scheme FrameControl -destination "platform=iOS Simulator,id=$udid" CODE_SIGNING_ALLOWED=NO test