name: Check PR
on:
  pull_request:
    branches: [main]
jobs:
  check:
    name: Check and test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      # Match the JDK the release workflows build with, so the release-mode APK
      # check below faithfully catches what would break a real release.
      - uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: 21
      - uses: subosito/flutter-action@v2
        with:
          flutter-version: 3.44.1
          cache: true
      - run: flutter doctor -v
      - run: flutter pub get
      # Fail if committed generated files (*.g.dart) are stale — CI never runs
      # build_runner otherwise, so forgetting to regenerate after editing a MobX
      # store or @JsonSerializable model slips past analyze/test/build.
      - run: dart run build_runner build --delete-conflicting-outputs
      - name: Verify generated files are up to date
        run: |
          if [ -n "$(git status --porcelain)" ]; then
            echo '::error::Generated files are out of date. Run `dart run build_runner build --delete-conflicting-outputs` and commit the result.'
            git status --porcelain
            git diff
            exit 1
          fi
      - run: flutter analyze
      - run: flutter test
      # Release-mode compile check (no signing secrets needed — Android falls back
      # to debug signing via ALLOW_DEBUG_SIGNED_RELEASE). Catches release-only
      # breakage that debug builds and tests miss (AOT compile, icon tree-shaking,
      # plugin/Gradle release incompatibility).
      - run: flutter build apk --release
        env:
          ALLOW_DEBUG_SIGNED_RELEASE: '1'