#!/bin/bash
# Quick Start Script for Spring Cloud Log Demo System

set -e

echo "================================"
echo "Spring Cloud Log Demo - Quick Start"
echo "================================"
echo ""

# Check prerequisites
echo "[1/5] Checking prerequisites..."
if ! command -v java &> /dev/null; then
    echo "ERROR: Java is not installed"
    exit 1
fi

if ! command -v mvn &> /dev/null; then
    echo "ERROR: Maven is not installed"
    exit 1
fi

if ! command -v node &> /dev/null; then
    echo "ERROR: Node.js is not installed"
    exit 1
fi

echo "✓ Java version: $(java -version 2>&1 | head -1)"
echo "✓ Maven version: $(mvn -v | head -1)"
echo "✓ Node version: $(node -v)"
echo ""

# Build backend
echo "[2/5] Building backend services..."
mvn clean install -DskipTests > /dev/null
echo "✓ Backend build completed"
echo ""

# Start services in background
echo "[3/5] Starting backend services..."
echo "  - Gateway (port 8080)"
cd shop-recycle-gateway
mvn spring-boot:run > /tmp/gateway.log 2>&1 &
GATEWAY_PID=$!
echo "    Started with PID $GATEWAY_PID"

sleep 3

echo "  - Order Service (port 8081)"
cd ../shop-recycle-order-service
mvn spring-boot:run > /tmp/order.log 2>&1 &
ORDER_PID=$!
echo "    Started with PID $ORDER_PID"

echo "  - Payment Service (port 8082)"
cd ../shop-recycle-payment-service
mvn spring-boot:run > /tmp/payment.log 2>&1 &
PAYMENT_PID=$!
echo "    Started with PID $PAYMENT_PID"

sleep 5

echo "✓ All backend services started"
echo ""

# Start frontend
echo "[4/5] Installing frontend dependencies..."
cd ../shop-recycle-web
npm install > /dev/null 2>&1
echo "✓ Frontend dependencies installed"
echo ""

echo "[5/5] Starting frontend development server..."
npm run dev &
FRONTEND_PID=$!
echo "✓ Frontend started with PID $FRONTEND_PID"
echo ""

echo "================================"
echo "✓ All services are running!"
echo "================================"
echo ""
echo "🌐 Frontend:        http://localhost:5173"
echo "🔌 API Gateway:     http://localhost:8080"
echo "📦 Order Service:   http://localhost:8081/api"
echo "💰 Payment Service: http://localhost:8082/api"
echo ""
echo "📋 Backend logs:"
echo "  - Gateway: tail -f /tmp/gateway.log"
echo "  - Order:   tail -f /tmp/order.log"
echo "  - Payment: tail -f /tmp/payment.log"
echo ""
echo "🛑 To stop all services, run: pkill -f maven; kill $FRONTEND_PID"
echo ""