start.sh

#!/bin/bash

# Multi-Agent MCP Startup Script
# This script starts both the backend and frontend services

echo "🤖 Starting Multi-Agent MCP System..."

# Check if we're in the right directory
if [ ! -f "README.md" ]; then
    echo "❌ Please run this script from the project root directory"
    exit 1
fi

# Function to check if a command exists
command_exists() {
    command -v "$1" >/dev/null 2>&1
}

# Check prerequisites
echo "🔍 Checking prerequisites..."

if ! command_exists python3; then
    echo "❌ Python 3 is required but not installed"
    exit 1
fi

if ! command_exists node; then
    echo "❌ Node.js is required but not installed"
    exit 1
fi

if ! command_exists npm; then
    echo "❌ npm is required but not installed"
    exit 1
fi

echo "✅ Prerequisites check passed"

# Setup backend
echo "🐍 Setting up backend..."
cd backend

# Create virtual environment if it doesn't exist
if [ ! -d "venv" ]; then
    echo "📦 Creating Python virtual environment..."
    python3 -m venv venv
fi

# Activate virtual environment
source venv/bin/activate

# Install dependencies
echo "📦 Installing Python dependencies..."
pip install -r requirements.txt

# Start backend in background
echo "🚀 Starting backend server..."
python main.py &
BACKEND_PID=$!

cd ..

# Setup frontend
echo "⚛️ Setting up frontend..."
cd frontend

# Install dependencies if node_modules doesn't exist
if [ ! -d "node_modules" ]; then
    echo "📦 Installing Node.js dependencies..."
    npm install
fi

# Start frontend in background
echo "🚀 Starting frontend server..."
npm run dev &
FRONTEND_PID=$!

cd ..

# Wait a moment for servers to start
sleep 3

echo ""
echo "🎉 Multi-Agent MCP System is starting up!"
echo ""
echo "📱 Frontend: http://localhost:3000"
echo "🔧 Backend API: http://localhost:8000"
echo "📚 API Docs: http://localhost:8000/docs"
echo ""
echo "Press Ctrl+C to stop all services"

# Function to cleanup on exit
cleanup() {
    echo ""
    echo "🛑 Shutting down services..."
    kill $BACKEND_PID 2>/dev/null
    kill $FRONTEND_PID 2>/dev/null
    echo "✅ Services stopped"
    exit 0
}

# Set trap to cleanup on script exit
trap cleanup SIGINT SIGTERM

# Wait for user to stop
wait