name: android-ci-pull

on:
  workflow_dispatch:
  pull_request:
    branches:
      - main
    paths-ignore:
      - ".gitignore"
      - "**.md"
      # ignore other platforms
      - "platform/darwin/**"
      - "platform/glfw/**"
      - "platform/ios/**"
      - "platform/node/**"
      - "platform/qt/**"
      # ignore CI for other platforms
      - ".github/FUNDING.yml"
      - ".github/actions/**"
      - ".github/workflows/android-ci.yml"
      - ".github/workflows/android-docker-base.yml"
      - ".github/workflows/android-docker-ndk-r21b.yml"
      - ".github/workflows/gh-pages-android-api.yml"
      - ".github/workflows/gh-pages-ios-api.yml"
      - ".github/workflows/ios-ci.yml"
      - ".github/workflows/ios-pre-release.yml"
      - ".github/workflows/ios-release.yml"
      - ".github/workflows/macos-ci.yml"
      - ".github/workflows/macos-release.yml"
      - ".github/workflows/node-ci.yml"
      - ".github/workflows/node-release.yml"
      - ".github/workflows/qt-ci-windows.yml"
      - ".github/workflows/qt-ci.yml"
      - ".github/workflows/update-gl-js.yml"

concurrency:
  # cancel jobs on PRs only
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

jobs:
  build:
    runs-on: ubuntu-20.04
    defaults:
      run:
        working-directory: platform/android
    container:
      image: ghcr.io/maplibre/android-ndk-r21b
    env:
      LIBSYSCONFCPUS: 8
      JOBS: 8
      BUILDTYPE: Debug
      IS_LOCAL_DEVELOPMENT: false
      MBGL_ANDROID_STL: c++_static
    steps:

      - uses: actions/checkout@v3
        with:
          submodules: recursive
          fetch-depth: 0

      - uses: actions/setup-java@v3
        with:
          distribution: 'zulu'
          java-version: '11'
          
      - name: Setup Android SDK for accepting tool licenses
        uses: android-actions/setup-android@v2

      - name: Cache node modules
        uses: actions/cache@v3
        env:
          cache-name: cache-node-modules
        with:
          path: ~/.npm
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-

      - name: npm install
        run: npm install --ignore-scripts
        working-directory: platform/android

      - name: Prepare ccache
        run: ccache --clear

      - name: Cache ccache
        uses: actions/cache@v3
        env:
          cache-name: ccache-v1
        with:
          path: ~/.ccache'
          key: ${{ env.cache-name }}-${{ runner.os }}-${{ github.job }}-${{ github.ref }}-${{ github.sha }}-${{ github.head_ref }}
          restore-keys: |
            ${{ env.cache-name }}-${{ runner.os }}-${{ github.job }}-${{ github.ref }}-${{ github.sha }}
            ${{ env.cache-name }}-${{ runner.os }}-${{ github.job }}-${{ github.ref }}
            ${{ env.cache-name }}-${{ runner.os }}-${{ github.job }}

      - name: Clear ccache statistics
        run: |
          ccache --zero-stats
          ccache --max-size=2G
          ccache --show-stats

      - name: restore-gradle-cache
        uses: actions/cache@v3
        env:
          cache-name: gradle-v1
        with:
          path: ~/.gradle'
          key: ${{ env.cache-name }}-{{ hashFiles 'gradle/dependencies.gradle' }}-{{ hashFiles 'build.gradle' }}-{{ hashFiles 'gradle/wrapper/gradle-wrapper.properties' }}'
          restore-keys: |
            - ${{ env.cache-name }}

      - name: Check code style
        run: make android-check

      - name: Run Android unit tests
        run: make run-android-unit-test
    
      - name: Get latest CMake and Ninja
        uses: lukka/get-cmake@latest
        with:
          cmakeVersion: 3.10.2
          ninjaVersion: latest
      
      - name: Build libmapbox-gl.so for arm-v8
        run: |
          cmake --version
          make android-lib-arm-v8

      - name: Generate Espresso sanity tests
        run: make test-code-android

      - name: Store debug artifacts
        uses: actions/upload-artifact@v3
        with:
          name: debug-artifacts
          path: |
            MapboxGLAndroidSDKTestApp/build/outputs/apk/debug
            MapboxGLAndroidSDK/build/reports/lint-results.html
            MapboxGLAndroidSDK/lint-baseline.xml
            MapboxGLAndroidSDKTestApp/build/reports/lint-results.html
            MapboxGLAndroidSDKTestApp/build/reports/lint-results.xml
            MapboxGLAndroidSDKTestApp/lint-baseline.xml
            MapboxGLAndroidSDK/build/intermediates/cmake/debug/obj