manual.yml

name: Android Build

on:
  push:
    branches: [ human-operator, main ]
  workflow_dispatch:  # Ermöglicht manuelle Ausführung des Workflows

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    outputs:
      app_changed: ${{ steps.changes.outputs.app }}
      humanoperator_changed: ${{ steps.changes.outputs.humanoperator }}
      shared_changed: ${{ steps.changes.outputs.shared }}
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 2  # Letzten 2 Commits holen für Diff

    - name: Detect changed files
      id: changes
      run: |
        # Bei workflow_dispatch immer alles bauen
        if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
          echo "app=true" >> $GITHUB_OUTPUT
          echo "humanoperator=true" >> $GITHUB_OUTPUT
          echo "shared=true" >> $GITHUB_OUTPUT
          echo "Manual dispatch - building all modules"
          exit 0
        fi
        
        # Geänderte Dateien im letzten Commit ermitteln
        CHANGED_FILES=$(git diff --name-only HEAD~1 HEAD 2>/dev/null || echo "")
        
        # Falls kein vorheriger Commit existiert (erster Commit), alles bauen
        if [ -z "$CHANGED_FILES" ]; then
          echo "app=true" >> $GITHUB_OUTPUT
          echo "humanoperator=true" >> $GITHUB_OUTPUT
          echo "shared=true" >> $GITHUB_OUTPUT
          echo "No previous commit found - building all modules"
          exit 0
        fi
        
        echo "Changed files:"
        echo "$CHANGED_FILES"
        
        # Prüfen ob shared/root files geändert wurden (build.gradle, settings.gradle, etc.)
        SHARED_CHANGED=false
        if echo "$CHANGED_FILES" | grep -qE '^(build\.gradle|settings\.gradle|gradle\.properties|gradle/|buildSrc/)'; then
          SHARED_CHANGED=true
        fi
        
        # Prüfen ob app/ Dateien geändert wurden
        APP_CHANGED=false
        if echo "$CHANGED_FILES" | grep -q '^app/'; then
          APP_CHANGED=true
        fi
        
        # Prüfen ob humanoperator/ Dateien geändert wurden
        HUMANOPERATOR_CHANGED=false
        if echo "$CHANGED_FILES" | grep -q '^humanoperator/'; then
          HUMANOPERATOR_CHANGED=true
        fi
        
        echo "app=$APP_CHANGED" >> $GITHUB_OUTPUT
        echo "humanoperator=$HUMANOPERATOR_CHANGED" >> $GITHUB_OUTPUT
        echo "shared=$SHARED_CHANGED" >> $GITHUB_OUTPUT
        
        echo "Results: app=$APP_CHANGED, humanoperator=$HUMANOPERATOR_CHANGED, shared=$SHARED_CHANGED"

  build:
    needs: detect-changes
    runs-on: ubuntu-latest
    env:
      BUILD_APP: ${{ needs.detect-changes.outputs.app_changed == 'true' || needs.detect-changes.outputs.shared_changed == 'true' }}
      BUILD_HUMANOPERATOR: ${{ needs.detect-changes.outputs.humanoperator_changed == 'true' || needs.detect-changes.outputs.shared_changed == 'true' }}

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up JDK 17
      uses: actions/setup-java@v4
      with:
        java-version: '17'
        distribution: 'temurin'
        cache: gradle

    - name: Decode google-services.json (app)
      env:
        GOOGLE_SERVICES_JSON: ${{ secrets.GOOGLE_SERVICES_JSON_APP }}
      run: printf '%s' "$GOOGLE_SERVICES_JSON" > app/google-services.json

    - name: Decode google-services.json (humanoperator)
      env:
        GOOGLE_SERVICES_JSON: ${{ secrets.GOOGLE_SERVICES_JSON_HUMANOPERATOR }}
      run: printf '%s' "$GOOGLE_SERVICES_JSON" > humanoperator/google-services.json

    - name: Create local.properties
      run: echo "sdk.dir=$ANDROID_HOME" > local.properties

    - name: Fix gradle.properties for CI
      run: |
        sed -i '/org.gradle.java.home=/d' gradle.properties
        sed -i 's/org.gradle.jvmargs=.*/org.gradle.jvmargs=-Xmx2048m -XX:MaxMetaspaceSize=512m/' gradle.properties
        sed -i 's/kotlin.daemon.jvmargs=.*/kotlin.daemon.jvmargs=-Xmx1536m -XX:MaxMetaspaceSize=512m/' gradle.properties

    - name: Grant execute permission for gradlew
      run: chmod +x gradlew

    - name: Build app module (debug)
      if: env.BUILD_APP == 'true'
      run: ./gradlew :app:assembleDebug

    - name: Build humanoperator module (debug)
      if: env.BUILD_HUMANOPERATOR == 'true'
      run: ./gradlew :humanoperator:assembleDebug

    - name: Upload app APK
      if: env.BUILD_APP == 'true'
      uses: actions/upload-artifact@v4
      with:
        name: app-debug
        path: app/build/outputs/apk/debug/app-debug.apk

    - name: Upload humanoperator APK
      if: env.BUILD_HUMANOPERATOR == 'true'
      uses: actions/upload-artifact@v4
      with:
        name: humanoperator-debug
        path: humanoperator/build/outputs/apk/debug/humanoperator-debug.apk

    - name: Build summary
      run: |
        echo "### Build Summary" >> $GITHUB_STEP_SUMMARY
        echo "| Module | Built |" >> $GITHUB_STEP_SUMMARY
        echo "|--------|-------|" >> $GITHUB_STEP_SUMMARY
        echo "| app | ${{ env.BUILD_APP }} |" >> $GITHUB_STEP_SUMMARY
        echo "| humanoperator | ${{ env.BUILD_HUMANOPERATOR }} |" >> $GITHUB_STEP_SUMMARY