crowd-funder-for-time-pwa/scripts/build-android.sh

#!/bin/bash
# build-android.sh
# Author: Matthew Raymer
# Date: 2025-07-11
# Description: Android build script for TimeSafari application
# This script handles the complete Android build process including cleanup,
# web build, Capacitor build, Gradle build, and Android Studio launch.
#
# Usage:
#   ./scripts/build-android.sh [options]
#
# Options:
#   --dev, --development    Build for development environment
#   --test                  Build for testing environment  
#   --prod, --production    Build for production environment
#   --debug                 Build debug APK
#   --release               Build release APK
#   --studio                Open Android Studio after build
#   --apk                   Build APK file
#   --aab                   Build AAB (Android App Bundle)
#   --clean                 Clean build artifacts only
#   --sync                  Sync Capacitor only
#   --assets                Generate assets only
#   --deploy                Deploy APK to connected device
#   -h, --help             Show this help message
#   -v, --verbose          Enable verbose logging
#
# Examples:
#   ./scripts/build-android.sh --dev --studio    # Development build + open studio
#   ./scripts/build-android.sh --prod --apk      # Production APK build
#   ./scripts/build-android.sh --test --aab      # Testing AAB build
#   ./scripts/build-android.sh --clean           # Clean only
#   ./scripts/build-android.sh --sync            # Sync only
#
# Exit Codes:
# 1 - Android cleanup failed
# 2 - Web build failed
# 3 - Capacitor build failed
# 4 - Gradle clean failed
# 5 - Gradle assemble failed
# 6 - Capacitor sync failed
# 7 - Asset generation failed
# 8 - Android Studio launch failed
# 9 - Android asset validation failed

# Exit on any error
set -e

# Source common utilities
source "$(dirname "$0")/common.sh"

# Function to validate critical dependencies
validate_dependencies() {
    log_info "Validating critical dependencies..."
    
    # Check if node_modules exists
    if [ ! -d "node_modules" ]; then
        log_error "node_modules directory not found. Please run 'npm install' first."
        exit 1
    fi
    
    # Check if tsx is available
    if [ ! -f "node_modules/.bin/tsx" ]; then
        log_error "tsx dependency not found. Please run 'npm install' first."
        exit 1
    fi
    
    # Check if capacitor-assets is available
    if [ ! -f "node_modules/.bin/capacitor-assets" ]; then
        log_error "capacitor-assets dependency not found. Please run 'npm install' first."
        exit 1
    fi
    
    log_success "All critical dependencies validated successfully"
}

# Function to validate Android assets and resources
validate_android_assets() {
    log_info "Validating Android assets and resources..."
    
    # Check if source assets exist
    local missing_assets=()
    
    if [ ! -f "resources/icon.png" ]; then
        missing_assets+=("resources/icon.png")
    fi
    
    if [ ! -f "resources/splash.png" ]; then
        missing_assets+=("resources/splash.png")
    fi
    
    if [ ! -f "resources/splash_dark.png" ]; then
        missing_assets+=("resources/splash_dark.png")
    fi
    
    if [ ${#missing_assets[@]} -gt 0 ]; then
        log_error "Missing source assets:"
        for asset in "${missing_assets[@]}"; do
            log_error "  - $asset"
        done
        log_error "Please ensure all required assets are present in the resources/ directory."
        return 1
    fi
    
    # Check if Android drawable resources exist
    local missing_drawables=()
    
    if [ ! -f "android/app/src/main/res/drawable/splash.png" ]; then
        missing_drawables+=("drawable/splash.png")
    fi
    
    # Check if mipmap resources exist
    local missing_mipmaps=()
    local mipmap_dirs=("mipmap-mdpi" "mipmap-hdpi" "mipmap-xhdpi" "mipmap-xxhdpi" "mipmap-xxxhdpi")
    
    for dir in "${mipmap_dirs[@]}"; do
        if [ ! -f "android/app/src/main/res/$dir/ic_launcher.png" ]; then
            missing_mipmaps+=("$dir/ic_launcher.png")
        fi
        if [ ! -f "android/app/src/main/res/$dir/ic_launcher_round.png" ]; then
            missing_mipmaps+=("$dir/ic_launcher_round.png")
        fi
    done
    
    # If any resources are missing, regenerate them
    if [ ${#missing_drawables[@]} -gt 0 ] || [ ${#missing_mipmaps[@]} -gt 0 ]; then
        log_warn "Missing Android resources detected:"
        for resource in "${missing_drawables[@]}" "${missing_mipmaps[@]}"; do
            log_warn "  - $resource"
        done
        
        log_info "Regenerating Android assets..."
        
        # Create assets directory if it doesn't exist
        mkdir -p assets
        
        # Copy source assets to assets directory for capacitor-assets
        cp resources/icon.png assets/ 2>/dev/null || log_warn "Could not copy icon.png"
        cp resources/splash.png assets/ 2>/dev/null || log_warn "Could not copy splash.png"
        cp resources/splash_dark.png assets/ 2>/dev/null || log_warn "Could not copy splash_dark.png"
        
        # Generate assets
        if npx @capacitor/assets generate >/dev/null 2>&1; then
            log_success "Android assets regenerated successfully"
            
            # Clean up temporary assets
            rm -f assets/icon.png assets/splash.png assets/splash_dark.png
            
            # Verify the resources were created
            local verification_failed=false
            
            if [ ! -f "android/app/src/main/res/drawable/splash.png" ]; then
                log_error "Failed to generate drawable/splash.png"
                verification_failed=true
            fi
            
            for dir in "${mipmap_dirs[@]}"; do
                if [ ! -f "android/app/src/main/res/$dir/ic_launcher.png" ]; then
                    log_error "Failed to generate $dir/ic_launcher.png"
                    verification_failed=true
                fi
                if [ ! -f "android/app/src/main/res/$dir/ic_launcher_round.png" ]; then
                    log_error "Failed to generate $dir/ic_launcher_round.png"
                    verification_failed=true
                fi
            done
            
            if [ "$verification_failed" = true ]; then
                log_error "Asset generation completed but some resources are still missing."
                log_info "You may need to manually create the missing resources or check the asset generation process."
                return 1
            fi
        else
            log_error "Failed to generate Android assets"
            log_info "You may need to manually create the missing resources:"
            for resource in "${missing_drawables[@]}" "${missing_mipmaps[@]}"; do
                log_info "  - android/app/src/main/res/$resource"
            done
            return 1
        fi
    else
        log_success "All Android assets and resources validated successfully"
    fi
    
    return 0
}

# Default values
BUILD_MODE="development"
BUILD_TYPE="debug"
OPEN_STUDIO=false
BUILD_APK=false
BUILD_AAB=false
CLEAN_ONLY=false
SYNC_ONLY=false
ASSETS_ONLY=false
DEPLOY_APP=false
AUTO_RUN=false
CUSTOM_API_IP=""

# Function to parse Android-specific arguments
parse_android_args() {
    local args=("$@")
    local i=0
    
    while [ $i -lt ${#args[@]} ]; do
        local arg="${args[$i]}"
        
        case $arg in
            --dev|--development)
                BUILD_MODE="development"
                ;;
            --test)
                BUILD_MODE="test"
                ;;
            --prod|--production)
                BUILD_MODE="production"
                ;;
            --debug)
                BUILD_TYPE="debug"
                ;;
            --release)
                BUILD_TYPE="release"
                ;;
            --studio)
                OPEN_STUDIO=true
                ;;
            --apk)
                BUILD_APK=true
                ;;
            --aab)
                BUILD_AAB=true
                ;;
            --clean)
                CLEAN_ONLY=true
                ;;
            --sync)
                SYNC_ONLY=true
                ;;
            --assets|--assets-only)
                ASSETS_ONLY=true
                ;;
            --deploy)
                DEPLOY_APP=true
                ;;
            --auto-run)
                AUTO_RUN=true
                ;;
            --api-ip)
                if [ $((i + 1)) -lt ${#args[@]} ]; then
                    CUSTOM_API_IP="${args[$((i + 1))]}"
                    i=$((i + 1))  # Skip the next argument
                else
                    log_error "Error: --api-ip requires an IP address"
                    exit 1
                fi
                ;;
            --api-ip=*)
                CUSTOM_API_IP="${arg#*=}"
                ;;
            -h|--help)
                print_android_usage
                exit 0
                ;;
            -v|--verbose)
                set -x
                ;;
            *)
                log_warn "Unknown argument: $arg"
                ;;
        esac
        i=$((i + 1))
    done
}

# Function to print Android-specific usage
print_android_usage() {
    echo "Usage: $0 [options]"
    echo ""
    echo "Android Build Options:"
    echo "  --dev, --development    Build for development environment"
    echo "  --test                  Build for testing environment"
    echo "  --prod, --production    Build for production environment"
    echo "  --debug                 Build debug APK (default)"
    echo "  --release               Build release APK"
    echo "  --studio                Open Android Studio after build"
    echo "  --apk                   Build APK file"
    echo "  --aab                   Build AAB (Android App Bundle)"
    echo "  --clean                 Clean build artifacts only"
    echo "  --sync                  Sync Capacitor only"
    echo "  --assets                Generate assets only"
    echo "  --deploy                Deploy APK to connected device"
    echo "  --auto-run              Auto-run app after build"
    echo "  --api-ip <ip>          Custom IP address for claim API (defaults to 10.0.2.2)"
    echo ""
    echo "Common Options:"
    echo "  -h, --help             Show this help message"
    echo "  -v, --verbose          Enable verbose logging"
    echo ""
    echo "Examples:"
    echo "  $0 --dev --studio      # Development build + open studio"
    echo "  $0 --prod --apk        # Production APK build"
    echo "  $0 --test --aab        # Testing AAB build"
    echo "  $0 --test --auto-run   # Test build + auto-run"
    echo "  $0 --clean             # Clean only"
    echo "  $0 --sync              # Sync only"
    echo "  $0 --deploy            # Build and deploy to device"
    echo "  $0 --dev                    # Dev build with default 10.0.2.2"
    echo "  $0 --dev --api-ip 192.168.1.100  # Dev build with custom API IP"
    echo ""
}

# Parse command line arguments
parse_android_args "$@"

# Print build header
print_header "TimeSafari Android Build Process"

# Validate dependencies before proceeding
validate_dependencies

# Validate Android assets and resources
validate_android_assets || {
    log_error "Android asset validation failed. Please fix the issues above and try again."
    exit 9
}

# Log build start
log_info "Starting Android build process at $(date)"
log_info "Build mode: $BUILD_MODE"
log_info "Build type: $BUILD_TYPE"

# Setup environment for Capacitor build
setup_build_env "capacitor" "$BUILD_MODE"

# Override API servers for Android development
if [ "$BUILD_MODE" = "development" ]; then
    if [ -n "$CUSTOM_API_IP" ]; then
        # Use custom IP for physical device development
        export VITE_DEFAULT_ENDORSER_API_SERVER="http://${CUSTOM_API_IP}:3000"
        export VITE_DEFAULT_PARTNER_API_SERVER="http://${CUSTOM_API_IP}:3000"
        log_info "Android development mode: Using custom IP ${CUSTOM_API_IP} for physical device"
    else
        # Use Android emulator IP (10.0.2.2) for Android development
        export VITE_DEFAULT_ENDORSER_API_SERVER="http://10.0.2.2:3000"
        export VITE_DEFAULT_PARTNER_API_SERVER="http://10.0.2.2:3000"
        log_debug "Android development mode: Using 10.0.2.2 for emulator"
    fi
fi

# Setup application directories
setup_app_directories

# Load environment from .env file if it exists
load_env_file ".env"

# Handle clean-only mode
if [ "$CLEAN_ONLY" = true ]; then
    log_info "Clean-only mode: cleaning build artifacts"
    safe_execute "Cleaning Android app" "npm run clean:android" || exit 1
    safe_execute "Cleaning dist directory" "clean_build_artifacts dist" || exit 1
    safe_execute "Cleaning Gradle build" "cd android && ./gradlew clean && cd .." || exit 4
    log_success "Clean completed successfully!"
    exit 0
fi

# Handle sync-only mode
if [ "$SYNC_ONLY" = true ]; then
    log_info "Sync-only mode: syncing with Capacitor"
    safe_execute "Syncing with Capacitor" "npx cap sync android" || exit 6
    log_success "Sync completed successfully!"
    exit 0
fi

# Handle assets-only mode
if [ "$ASSETS_ONLY" = true ]; then
    log_info "Assets-only mode: generating assets"
    safe_execute "Generating assets" "npx capacitor-assets generate --android" || exit 7
    log_success "Assets generation completed successfully!"
    exit 0
fi

# Handle deploy-app mode
if [ "$DEPLOY_APP" = true ]; then
    log_info "Deploy-app mode: building APK and deploying to device"
    
    # Check for connected device
    if ! adb devices | grep -q $'\tdevice'; then
        log_error "No Android device connected. Please connect a device and try again."
        exit 1
    fi
    
    # Build APK
    safe_execute "Building APK" "cd android && ./gradlew assembleDebug && cd .." || exit 5
    
    # Install APK on device
    safe_execute "Installing APK on device" "adb install -r android/app/build/outputs/apk/debug/app-debug.apk" || exit 6
    
    log_success "APK deployed successfully to device!"
    log_info "You can now run the app with: npx cap run android"
    exit 0
fi

# Step 1: Validate asset configuration
safe_execute "Validating asset configuration" "npm run assets:validate" || {
    log_warn "Asset validation found issues, but continuing with build..."
    log_info "If you encounter build failures, please run 'npm install' first to ensure all dependencies are available."
}

# Step 2: Clean Android app
safe_execute "Cleaning Android app" "npm run clean:android" || exit 1

# Step 3: Clean dist directory
log_info "Cleaning dist directory..."
clean_build_artifacts "dist"

# Step 4: Build Capacitor version with mode
if [ "$BUILD_MODE" = "development" ]; then
    safe_execute "Building Capacitor version (development)" "npm run build:capacitor" || exit 3
elif [ "$BUILD_MODE" = "test" ]; then
    safe_execute "Building Capacitor version (test)" "npm run build:capacitor -- --mode test" || exit 3
elif [ "$BUILD_MODE" = "production" ]; then
    safe_execute "Building Capacitor version (production)" "npm run build:capacitor -- --mode production" || exit 3
fi

# Step 5: Clean Gradle build
safe_execute "Cleaning Gradle build" "cd android && ./gradlew clean && cd .." || exit 4

# Step 6: Build based on type
if [ "$BUILD_TYPE" = "debug" ]; then
    safe_execute "Assembling debug build" "cd android && ./gradlew assembleDebug && cd .." || exit 5
elif [ "$BUILD_TYPE" = "release" ]; then
    safe_execute "Assembling release build" "cd android && ./gradlew assembleRelease && cd .." || exit 5
fi

# Step 7: Sync with Capacitor
safe_execute "Syncing with Capacitor" "npx cap sync android" || exit 6

# Step 8: Generate assets
safe_execute "Generating assets" "npx capacitor-assets generate --android" || exit 7

# Step 9: Build APK/AAB if requested
if [ "$BUILD_APK" = true ]; then
    if [ "$BUILD_TYPE" = "debug" ]; then
        safe_execute "Building debug APK" "cd android && ./gradlew assembleDebug && cd .." || exit 5
    else
        safe_execute "Building release APK" "cd android && ./gradlew assembleRelease && cd .." || exit 5
    fi
fi

if [ "$BUILD_AAB" = true ]; then
    safe_execute "Building AAB" "cd android && ./gradlew bundleRelease && cd .." || exit 5
fi

# Step 10: Auto-run app if requested
if [ "$AUTO_RUN" = true ]; then
    log_step "Auto-running Android app..."
    safe_execute "Launching app" "npx cap run android" || {
        log_error "Failed to launch Android app"
        log_info "You can manually run with: npx cap run android"
        exit 9
    }
    log_success "Android app launched successfully!"
fi

# Step 11: Open Android Studio if requested
if [ "$OPEN_STUDIO" = true ]; then
    safe_execute "Opening Android Studio" "npx cap open android" || exit 8
fi

# Print build summary
log_success "Android build completed successfully!"
log_info "Build mode: $BUILD_MODE"
log_info "Build type: $BUILD_TYPE"
if [ "$BUILD_APK" = true ]; then
    log_info "APK build: completed"
fi
if [ "$BUILD_AAB" = true ]; then
    log_info "AAB build: completed"
fi
if [ "$AUTO_RUN" = true ]; then
    log_info "Auto-run: completed"
fi
if [ "$OPEN_STUDIO" = true ]; then
    log_info "Android Studio: opened"
fi

# Reminder about dependency management
log_info "💡 Tip: If you encounter dependency issues, run 'npm install' to ensure all packages are up to date."

print_footer "Android Build"

# Exit with success
exit 0