name: CI

on: [ push, pull_request ]

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      JVM_OPTS: -Xmx6G

    steps:
      - name: Git Checkout
        uses: actions/checkout@v2
        with:
          submodules: recursive

      - name: Restore Gradle Cache
        uses: actions/cache@v3
        with:
          path: /root/.gradle/
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/build.gradle') }}

      - name: Restore CXX Cache
        uses: actions/cache@v3
        with:
          path: app/.cxx/
          key: ${{ runner.os }}-cxx-${{ hashFiles('**/CMakeLists.txt') }}

      - name: Install Ninja Build
        run: |
          sudo apt-get install -y ninja-build
          ln -s /usr/bin/ninja .

      - name: Install CMake & Android NDK
        run: echo "yes" | $ANDROID_HOME/tools/bin/sdkmanager "cmake;3.18.1" "ndk;25.0.8221429" --channel=3 | grep -v = || true

      - name: Android Lint
        run: |
          chmod +x gradlew
          ./gradlew --stacktrace lint

      - name: Upload Lint Report
        uses: actions/upload-artifact@v2
        with:
          name: lint-result.html
          path: app/build/reports/lint-results-debug.html

      - name: Decode Keystore
        env:
          KEYSTORE_ENCODED: ${{ secrets.KEYSTORE }}
        run: echo $KEYSTORE_ENCODED | base64 --decode > "$HOME/keystore.jks"

      - name: Android Assemble
        env:
          SIGNING_STORE_PASSWORD: ${{ secrets.SIGNING_STORE_PASSWORD }}
          SIGNING_KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
          SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}
        run: ./gradlew --stacktrace assemble

      - name: Rename APKs
        run: |
          mv app/build/outputs/apk/debug/app-debug.apk skyline-$GITHUB_RUN_NUMBER-debug.apk
          mv app/build/outputs/apk/release/app-release.apk skyline-$GITHUB_RUN_NUMBER-release.apk

      - name: Upload Debug APK
        uses: actions/upload-artifact@v3
        with:
          name: skyline-${{ github.run_number }}-debug.apk
          path: skyline-${{ github.run_number }}-debug.apk

      - name: Upload Release APK
        uses: actions/upload-artifact@v3
        with:
          name: skyline-${{ github.run_number }}-release.apk
          path: skyline-${{ github.run_number }}-release.apk

      - name: Upload R8 Mapping
        uses: actions/upload-artifact@v3
        with:
          name: r8-mapping.txt
          path: app/build/outputs/mapping/release/mapping.txt

      - name: Delete Build Folder
        run: rm -rf app/build/