name: CI

on:
  push:
    branches:
      - main

  pull_request:
    branches:
      - main

jobs:
  run-unit-tests:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v2.4.0

    - name: Set up JDK
      uses: actions/setup-java@v2.5.0
      with:
        distribution: 'zulu'
        java-version: '17'
        cache: 'gradle'

    - name: Copy CI gradle.properties
      run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties

    - name: Run unit tests
      uses: gradle/gradle-build-action@v2.1.0
      with:
        arguments: test --stacktrace

    - name: (Fail-only) Upload test report
      if: failure()
      uses: actions/upload-artifact@v2.3.1
      with:
          name: Test report
          path: android/build/reports

  stylecheck:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v2.4.0

    - name: Set up JDK
      uses: actions/setup-java@v2.5.0
      with:
        distribution: 'zulu'
        java-version: '17'
        cache: 'gradle'

    - name: Copy CI gradle.properties
      run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties

    - name: Check codestyle with Spotless
      uses: gradle/gradle-build-action@v2.1.0
      with:
        arguments: spotlessCheck

  deploy-release-snapshot:
    runs-on: ubuntu-latest
    if: "github.event_name == 'push'"
    needs: [ "run-unit-tests", "stylecheck" ]
    steps:
    - name: Checkout repository
      uses: actions/checkout@v2.4.0

    - name: Set up JDK
      uses: actions/setup-java@v2.5.0
      with:
        distribution: 'zulu'
        java-version: '17'
        cache: 'gradle'

    - name: Copy CI gradle.properties
      run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties

    - name: Decrypt secrets
      run: scripts/signing-setup.sh "$ENCRYPT_KEY"
      env:
        ENCRYPT_KEY: ${{ secrets.ENCRYPT_KEY }}

    - name: Build release app
      uses: gradle/gradle-build-action@v2.1.0
      with:
        arguments: :android:assembleRelease

    - name: Clean secrets
      run: scripts/signing-cleanup.sh

    - name: Deploy snapshot
      run: scripts/deploy-snapshot.sh
      env:
        ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
        SSH_USERNAME: ${{ secrets.SSH_USERNAME }}
        SERVER_ADDRESS: ${{ secrets.SERVER_ADDRESS }}
        SERVER_DESTINATION: ${{ secrets.SERVER_DESTINATION }}
        SSH_PORT: ${{ secrets.SSH_PORT }}