android.yml

name: Android CI/CD

on:
  push:
    branches: [ "develop", "main" ]
  pull_request:
    branches: [ "develop", "main" ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

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

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

    - name: Configure release signing
      env:
        SIGNING_KEY: ${{ secrets.SIGNING_KEY }}
        KEY_STORE_PASSWORD: ${{ secrets.KEY_STORE_PASSWORD }}
        KEY_ALIAS: ${{ secrets.KEY_ALIAS }}
        KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
      run: |
        mkdir -p app
        echo "$SIGNING_KEY" | base64 -d > app/release.keystore
        cat <<EOF > keystore.properties
        storeFile=release.keystore
        storePassword=$KEY_STORE_PASSWORD
        keyAlias=$KEY_ALIAS
        keyPassword=$KEY_PASSWORD
        EOF

    - name: Extract version info
      id: version_info
      run: |
        VERSION_NAME=$(grep "versionName" app/build.gradle | cut -d'"' -f2)
        VERSION_CODE=$(grep "versionCode" app/build.gradle | awk '{print $2}')
        
        # Get the latest tag and increment it
        LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
        echo "Latest tag found: $LATEST_TAG"
        
        # Extract version numbers (remove 'v' prefix and split by dots)
        VERSION_NUMBERS=$(echo $LATEST_TAG | sed 's/^v//' | tr '.' ' ')
        read -r MAJOR MINOR PATCH <<< "$VERSION_NUMBERS"
        
        # Default to 0.0.0 if parsing fails
        MAJOR=${MAJOR:-0}
        MINOR=${MINOR:-0}
        PATCH=${PATCH:-0}
        
        # Increment patch version
        NEW_PATCH=$((PATCH + 1))
        NEW_TAG="v${MAJOR}.${MINOR}.${NEW_PATCH}"
        
        # Calculate new version code (increment current version code)
        NEW_VERSION_CODE=$((VERSION_CODE + 1))
        
        echo "New tag will be: $NEW_TAG"
        echo "New version code will be: $NEW_VERSION_CODE"
        echo "VERSION_NAME=$VERSION_NAME" >> $GITHUB_OUTPUT
        echo "VERSION_CODE=$VERSION_CODE" >> $GITHUB_OUTPUT
        echo "NEW_VERSION_CODE=$NEW_VERSION_CODE" >> $GITHUB_OUTPUT
        echo "TAG_NAME=$NEW_TAG" >> $GITHUB_OUTPUT
        echo "PREVIOUS_TAG=$LATEST_TAG" >> $GITHUB_OUTPUT

    - name: Update build.gradle versions
      run: |
        # Update versionName to match the new tag
        sed -i "s/versionName \".*\"/versionName \"${{ steps.version_info.outputs.TAG_NAME }}\"/" app/build.gradle
        
        # Update versionCode to incremented value
        sed -i "s/versionCode [0-9]*/versionCode ${{ steps.version_info.outputs.NEW_VERSION_CODE }}/" app/build.gradle
        
        # Verify changes
        echo "Updated build.gradle versions:"
        grep -E "(versionCode|versionName)" app/build.gradle

    - name: Build release APK
      run: ./gradlew assembleRelease

    - name: List APK outputs
      run: |
        echo "Listing all APK files generated:"
        find app/build/outputs/apk -name "*.apk" -type f || echo "No APK files found"
        echo "Directory structure:"
        ls -la app/build/outputs/apk/ || echo "APK output directory not found"
    - name: Upload release APK as artifact
      uses: actions/upload-artifact@v4
      with:
        name: release-apk
        path: app/build/outputs/apk/release/app-release.apk

  release:
    if: github.event_name == 'push' && (github.ref == 'refs/heads/develop' || github.ref == 'refs/heads/main')
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Extract version info
      id: version_info
      run: |
        VERSION_NAME=$(grep "versionName" app/build.gradle | cut -d'"' -f2)
        VERSION_CODE=$(grep "versionCode" app/build.gradle | awk '{print $2}')
        
        # Get the latest tag and increment it
        LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
        echo "Latest tag found: $LATEST_TAG"
        
        # Extract version numbers (remove 'v' prefix and split by dots)
        VERSION_NUMBERS=$(echo $LATEST_TAG | sed 's/^v//' | tr '.' ' ')
        read -r MAJOR MINOR PATCH <<< "$VERSION_NUMBERS"
        
        # Default to 0.0.0 if parsing fails
        MAJOR=${MAJOR:-0}
        MINOR=${MINOR:-0}
        PATCH=${PATCH:-0}
        
        # Increment patch version
        NEW_PATCH=$((PATCH + 1))
        NEW_TAG="v${MAJOR}.${MINOR}.${NEW_PATCH}"
        
        # Calculate new version code (increment current version code)
        NEW_VERSION_CODE=$((VERSION_CODE + 1))
        
        echo "New tag will be: $NEW_TAG"
        echo "New version code will be: $NEW_VERSION_CODE"
        echo "VERSION_NAME=$VERSION_NAME" >> $GITHUB_OUTPUT
        echo "VERSION_CODE=$VERSION_CODE" >> $GITHUB_OUTPUT
        echo "NEW_VERSION_CODE=$NEW_VERSION_CODE" >> $GITHUB_OUTPUT
        echo "TAG_NAME=$NEW_TAG" >> $GITHUB_OUTPUT
        echo "PREVIOUS_TAG=$LATEST_TAG" >> $GITHUB_OUTPUT

    - name: Update build.gradle versions
      run: |
        # Update versionName to match the new tag
        sed -i "s/versionName \".*\"/versionName \"${{ steps.version_info.outputs.TAG_NAME }}\"/" app/build.gradle
        
        # Update versionCode to incremented value
        sed -i "s/versionCode [0-9]*/versionCode ${{ steps.version_info.outputs.NEW_VERSION_CODE }}/" app/build.gradle
        
        # Verify changes
        echo "Updated build.gradle versions:"
        grep -E "(versionCode|versionName)" app/build.gradle

    - name: Commit version updates
      run: |
        git config user.name "github-actions[bot]"
        git config user.email "github-actions[bot]@users.noreply.github.com"
        git add app/build.gradle
        git commit -m "Auto-update version to ${{ steps.version_info.outputs.TAG_NAME }} (build ${{ steps.version_info.outputs.NEW_VERSION_CODE }})" || echo "No changes to commit"
        git push origin HEAD:${{ github.ref_name }} || echo "Failed to push version update"

    - name: Download release APK
      uses: actions/download-artifact@v4
      with:
        name: release-apk
        path: ./

    - name: Find and prepare APK
      id: find_apk
      run: |
        # Find the APK file (could be signed or unsigned)
        APK_FILE=$(find . -name "*.apk" -type f | head -1)
        if [ -z "$APK_FILE" ]; then
          echo "No APK file found!"
          exit 1
        fi
        echo "Found APK: $APK_FILE"
        echo "APK_PATH=$APK_FILE" >> $GITHUB_OUTPUT

    - name: Create/Update tag
      run: |
        git config user.name "github-actions[bot]"
        git config user.email "github-actions[bot]@users.noreply.github.com"
        git tag -a "${{ steps.version_info.outputs.TAG_NAME }}" -m "Release ${{ steps.version_info.outputs.TAG_NAME }}"
        git push origin "${{ steps.version_info.outputs.TAG_NAME }}"

    - name: Create GitHub Release
      uses: actions/create-release@v1
      id: create_release
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ steps.version_info.outputs.TAG_NAME }}
        release_name: "Grupetto ${{ steps.version_info.outputs.TAG_NAME }}"
        body: |
          ## Grupetto Release ${{ steps.version_info.outputs.TAG_NAME }}
          
          **Version:** ${{ steps.version_info.outputs.TAG_NAME }}
          **Previous Version:** ${{ steps.version_info.outputs.PREVIOUS_TAG }}
          **Build Code:** ${{ steps.version_info.outputs.NEW_VERSION_CODE }} (was ${{ steps.version_info.outputs.VERSION_CODE }})
          **Commit:** ${{ github.sha }}
          
          ### Changes
          - Automated release from ${{ github.ref_name }} branch
          - Auto-incremented from ${{ steps.version_info.outputs.PREVIOUS_TAG }}
          - Updated app/build.gradle with new version numbers
          
          ### Installation
          Download the APK file below and install on your Android device.
          
          **Note:** You may need to enable "Install from unknown sources" in your device settings.
        draft: false
        prerelease: false

    - name: Upload APK to Release
      uses: actions/upload-release-asset@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: app-release.apk
        asset_name: grupetto-${{ steps.version_info.outputs.TAG_NAME }}.apk
        asset_content_type: application/vnd.android.package-archive