name: Build

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]
  workflow_dispatch:

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    steps:
    - name: Check out
      uses: actions/checkout@v3
        
    - name: Check out Yggdrasil
      uses: actions/checkout@v3
      with:
        repository: yggdrasil-network/yggdrasil-go
        path: yggdrasil-go
        ref: develop
        fetch-depth: 0
    
    - name: Setup Go environment
      uses: actions/setup-go@v3.3.1
    
    - name: Install gomobile
      run: |
        go install golang.org/x/mobile/cmd/gomobile@latest
        ~/go/bin/gomobile init
    
    - name: Set up JDK 11
      uses: actions/setup-java@v3
      with:
        java-version: '11'
        distribution: 'temurin'
        cache: gradle
        
    - name: Install NDK
      uses: nttld/setup-ndk@v1
      id: setup-ndk
      with:
        ndk-version: r21e
        add-to-path: false
      
    - name: Build Yggdrasil
      run: |
        mkdir app/libs
        cd yggdrasil-go
        PATH=$PATH:~/go/bin/ ./contrib/mobile/build -a
        cp {yggdrasil.aar,yggdrasil-sources.jar} ../app/libs
      env:
        ANDROID_NDK_HOME: ${{ steps.setup-ndk.outputs.ndk-path }}

    - name: Gradle build  
      if: github.ref_name != 'main'
      run: |
        chmod +x gradlew
        ./gradlew buildRelease

    - name: Gradle signed build
      if: github.ref_name == 'main'
      run: |
        echo "${{ secrets.RELEASE_KEYSTORE }}" > app/gha.keystore.asc
        gpg -d --passphrase "${{ secrets.RELEASE_KEYSTORE_PASSWORD }}" --batch app/gha.keystore.asc > app/gha.jks
        chmod +x gradlew
        ./gradlew assembleYggdrasil

    - name: Upload artifact
      if: github.ref_name == 'main'
      uses: actions/upload-artifact@v3
      with:
        name: yggdrasil-android
        path: app/build/outputs/apk/yggdrasil/app-yggdrasil.apk