#!/bin/bash

echo "🚀 Starting HikeMap APK Build Process..."

# Configuration
APP_NAME="HikeMap"
PACKAGE_ID="org.duckdns.bibbit.hikemap"
HOST="maps.bibbit.duckdns.org"
KEYSTORE_PASSWORD="hikemap2024"

cd /app

# Check if project files exist
if [ ! -f "twa-manifest.json" ]; then
    echo "📝 Creating TWA manifest..."
    cat > twa-manifest.json <<EOF
{
  "packageId": "${PACKAGE_ID}",
  "host": "${HOST}",
  "name": "HikeMap Trail Navigator",
  "launcherName": "HikeMap",
  "display": "standalone",
  "themeColor": "#4CAF50",
  "navigationColor": "#4CAF50",
  "backgroundColor": "#ffffff",
  "enableNotifications": true,
  "startUrl": "/",
  "iconUrl": "https://${HOST}/icon-512x512.png",
  "maskableIconUrl": "https://${HOST}/icon-512x512.png",
  "splashScreenFadeOutDuration": 300,
  "signingKey": {
    "alias": "android",
    "path": "/app/android.keystore",
    "password": "${KEYSTORE_PASSWORD}",
    "keyPassword": "${KEYSTORE_PASSWORD}"
  },
  "appVersionName": "1.0.0",
  "appVersionCode": 1,
  "generatorApp": "bubblewrap-cli",
  "webManifestUrl": "https://${HOST}/manifest.json",
  "fallbackType": "customtabs",
  "features": {
    "locationDelegation": {
      "enabled": true
    }
  },
  "orientation": "portrait",
  "fingerprints": []
}
EOF
fi

# Generate keystore if it doesn't exist
if [ ! -f "android.keystore" ]; then
    echo "🔐 Generating signing keystore..."
    keytool -genkey -v \
        -keystore android.keystore \
        -alias android \
        -keyalg RSA \
        -keysize 2048 \
        -validity 10000 \
        -storepass ${KEYSTORE_PASSWORD} \
        -keypass ${KEYSTORE_PASSWORD} \
        -dname "CN=HikeMap, OU=Apps, O=Bibbit, L=Austin, ST=Texas, C=US"

    echo "✅ Keystore created"
fi

# Initialize Bubblewrap project
echo "🎁 Initializing Bubblewrap project..."
bubblewrap init --manifest=twa-manifest.json <<EOF
y
EOF

# Build the APK
echo "🔨 Building APK..."
bubblewrap build

# Find the generated APK
APK_PATH=$(find . -name "*.apk" -type f | head -1)

if [ -f "$APK_PATH" ]; then
    # Copy APK to output directory
    cp "$APK_PATH" /app/output/hikemap.apk
    echo "✅ APK built successfully!"
    echo "📦 Output: /app/output/hikemap.apk"
    echo ""
    echo "📱 APK Details:"
    echo "   Name: HikeMap Trail Navigator"
    echo "   Package: ${PACKAGE_ID}"
    echo "   Version: 1.0.0"
    echo "   Size: $(du -h /app/output/hikemap.apk | cut -f1)"
    echo ""
    echo "🎉 Ready to install on Android devices!"
else
    echo "❌ Build failed - APK not found"
    exit 1
fi