name: CI

on:
  pull_request:
    branches:
      - dev
  push:
    branches:
      - dev
      - master

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: gradle/wrapper-validation-action@v1

      - name: create and checkout branch
        # push events already checked out the branch
        if: github.event_name == 'pull_request'
        run: git checkout -B ${{ github.head_ref }}

      - name: set up JDK 1.8
        uses: actions/setup-java@v1.4.3
        with:
          java-version: 1.8

      - name: Cache Gradle dependencies
        uses: actions/cache@v2
        with:
          path: ~/.gradle/caches
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
          restore-keys: ${{ runner.os }}-gradle

      - name: Build debug APK and run Tests
        run: ./gradlew assembleDebug lintDebug testDebugUnitTest --stacktrace

      - name: Upload APK
        uses: actions/upload-artifact@v2
        with:
          name: app
          path: app/build/outputs/apk/debug/*.apk
  sonar:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis

      - name: Set up JDK 11
        uses: actions/setup-java@v1.4.3
        with:
          java-version: 11 # Sonar requires JDK 11

      - name: Cache SonarCloud packages
        uses: actions/cache@v2
        with:
          path: ~/.sonar/cache
          key: ${{ runner.os }}-sonar
          restore-keys: ${{ runner.os }}-sonar

      - name: Cache Gradle packages
        uses: actions/cache@v2
        with:
          path: ~/.gradle/caches
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle') }}
          restore-keys: ${{ runner.os }}-gradle

      - name: Build and analyze
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
        run: ./gradlew build sonarqube --info