name: android-ci

on:
  workflow_dispatch:
  push:
    branches:
      - main
    tags:
      - 'android-*'
    paths:
      - 'platform/android/**'
      - ".github/workflows/android-ci.yml"
      - "bin/**"
      - "expression-test/**"
      - "include/**"
      - "metrics/**"
      - "platform/default/**"
      - "render-test/**"
      - "scripts/**"
      - "src/**"
      - "test/**"
      - "vendor/**"
      - ".gitmodules"
      - "!**/*.md"

jobs:
  build:
    runs-on: ubuntu-22.04
    defaults:
      run:
        working-directory: platform/android
    env:
      JOBS: 8
      BUILDTYPE: Debug
      IS_LOCAL_DEVELOPMENT: false
      MBGL_ANDROID_STL: c++_static
    steps:

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

      - name: Install ccache
        run: sudo apt-get install -y ccache

      - 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: Build libmapbox-gl.so for arm-v8
        run: make android-lib-arm-v8

      - name: Build Test APK
        run: |
          MAPLIBRE_DEVELOPER_CONFIG_XML='${{ secrets.MAPLIBRE_DEVELOPER_CONFIG_XML }}'
          if [ -n "${MAPLIBRE_DEVELOPER_CONFIG_XML}" ]; then
            echo "${MAPLIBRE_DEVELOPER_CONFIG_XML}" > MapboxGLAndroidSDKTestApp/src/main/res/values/developer-config.xml
            make android-ui-test-arm-v8
          else
            echo "No secrets.MAPLIBRE_DEVELOPER_CONFIG_XML variable set, skipping apk build..."
          fi
        shell: bash

      - name: Log in to Google Cloud Platform
        run: |
          GLCLOUD_SERVICE_JSON='${{ secrets.GLCLOUD_SERVICE_JSON }}'
          if [[ -n "${GLCLOUD_SERVICE_JSON}" ]]; then
            echo "Activating google cloud account..."
            echo "${GLCLOUD_SERVICE_JSON}" > secret.json
            gcloud auth activate-service-account --key-file secret.json --project maptiler-gl-mobile
            rm secret.json
          else
            echo "No secrets.GLCLOUD_SERVICE_JSON variable set, skipping google cloud login..."
          fi
        shell: bash

      - name: Run instrumentation tests on Firebase
        run: |
          GLCLOUD_SERVICE_JSON='${{ secrets.GLCLOUD_SERVICE_JSON }}'
          if [[ -n "${GLCLOUD_SERVICE_JSON}" ]]; then
            gcloud firebase test android models list
            gcloud firebase test android run --type instrumentation \
              --app MapboxGLAndroidSDKTestApp/build/outputs/apk/debug/MapboxGLAndroidSDKTestApp-debug.apk \
              --test MapboxGLAndroidSDKTestApp/build/outputs/apk/androidTest/debug/MapboxGLAndroidSDKTestApp-debug-androidTest.apk \
              --device-ids sailfish --os-version-ids 26 --locales en --orientations portrait --timeout 20m \
              --environment-variables coverage=true,coverageFile="/sdcard/coverage.ec" --directories-to-pull /sdcard --results-dir maplibre-android-sdk-${{ github.run_number }}
          else
            echo "No secrets.GLCLOUD_SERVICE_JSON variable set, skipping instrumentation tests..."
          fi
        shell: bash

      - 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