name: Android CI

on:
  pull_request:
    branches-ignore:
      - 'l10n_v3_openjdk2'
  push:
    branches-ignore:
      - 'l10n_v3_openjdk2'
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-20.04

    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0

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

    - name: Get gl4es latest commit hash
      id: gl4es-sha
      run: echo "::set-output name=sha::$(echo $(git ls-remote https://github.com/PojavLauncherTeam/gl4es refs/heads/master | grep -io '^\S*' && git ls-remote https://github.com/ptitSeb/gl4es refs/heads/master | grep -io '^\S*'))"
      shell: bash
      
    - name: Cache gl4es
      uses: actions/cache@v2
      id: gl4es-cache
      with:
        path: gl4es/libs
        key: gl4es-android-shared-${{ steps.gl4es-sha.outputs.sha }}

    - name: Get gl4es
      if: steps.gl4es-cache.outputs.cache-hit != 'true'
      uses: actions/checkout@v2
      with:
        repository: 'ptitSeb/gl4es'
        path: 'gl4es'

    - name: Build gl4es
      if: steps.gl4es-cache.outputs.cache-hit != 'true'
      continue-on-error: true
      run: |
        cd gl4es
        git remote add upstream https://github.com/PojavLauncherTeam/gl4es
        git fetch upstream
        git checkout master
        git merge --allow-unrelated-histories upstream/master || echo "Merge exit code $?"
        $ANDROID_NDK_HOME/ndk-build NDK_PROJECT_PATH=. APP_BUILD_SCRIPT=./Android.mk NDK_DEBUG=1
    
    - name: Install gl4es
      run: cp -R gl4es/libs/* app_pojavlauncher/src/main/jniLibs/
    
    - name: Get JRE8
      uses: dawidd6/action-download-artifact@v2
      with:
          github_token: ${{secrets.GITHUB_TOKEN}}
          workflow: build.yml
          path: app_pojavlauncher/src/main/assets/components/jre
          workflow_conclusion: success
          repo: PojavLauncherTeam/android-openjdk-build-multiarch
          branch: buildjre8
          name: jre8-pojav
    
    - name: Build APK with Gradle
      run: |
        chmod +x scripts/languagelist_updater.sh
        bash scripts/languagelist_updater.sh
      
        mkdir -p out
        chmod +x gradlew
        ./gradlew clean

        # Build JRE JAR files (security manager, etc...)
        ./gradlew :jre_lwjgl3glfw:build
        # mkdir app_pojavlauncher/src/main/assets/components/internal_libs
        rm app_pojavlauncher/src/main/assets/components/lwjgl3/lwjgl-glfw-classes.jar
        cp jre_lwjgl3glfw/build/libs/jre_lwjgl3glfw-3.2.3.jar app_pojavlauncher/src/main/assets/components/lwjgl3/lwjgl-glfw-classes.jar
        
        # Build the launcher
        ./gradlew :app_pojavlauncher:assembleDebug
        mv app_pojavlauncher/build/outputs/apk/debug/app_pojavlauncher-debug.apk out/app-debug.apk
        # mv app_pojavlauncher/build/intermediates/merged_native_libs/debug/out/lib out/debug_lib

    - name: Build APK without runtime
      run: | 
        rm -r app_pojavlauncher/src/main/assets/components/jre
        ./gradlew assembleDebug
        mv app_pojavlauncher/build/outputs/apk/debug/app_pojavlauncher-debug.apk out/app-debug-noruntime.apk

    - name: Upload APK
      uses: actions/upload-artifact@v2
      with:
          name: app-debug
          path: out/app-debug.apk

    - name: Upload APK (without runtime)
      uses: actions/upload-artifact@v2
      with:
          name: app-debug-noruntime
          path: out/app-debug-noruntime.apk