name: android

on:
    push:
        branches:
            - main
        paths:
            - 'android/**'
            - 'shared/fixtures/**'
            - '.github/workflows/android.yml'
    pull_request:
        paths:
            - 'android/**'
            - 'shared/fixtures/**'
            - '.github/workflows/android.yml'

permissions:
    contents: read

concurrency:
    group: android-${{ github.ref }}
    cancel-in-progress: true

jobs:
    build:
        runs-on: ubuntu-latest
        defaults:
            run:
                working-directory: android
        steps:
            - uses: actions/checkout@v4
            - uses: actions/setup-java@v4
              with:
                  distribution: temurin
                  java-version: '21'
            # Android SDK is preinstalled on GitHub ubuntu runners (licenses
            # accepted); AGP auto-installs any missing platform/build-tools.
            - uses: gradle/actions/setup-gradle@v4
            - name: Protocol tests (pure JVM, fixtures-driven)
              run: ./gradlew :core:protocol:test
            - name: Assemble debug APK
              run: ./gradlew :app:assembleDebug