#!/bin/bash

# Script to run both frontend and backend in development mode

echo "🚀 Starting HFStudio Development Environment..."
echo ""

# Kill any processes running on the required ports
echo "Checking for processes on ports 7860 and 11111..."
if lsof -Pi :7860 -sTCP:LISTEN -t >/dev/null 2>&1 ; then
    echo "Killing process on port 7860..."
    lsof -Pi :7860 -sTCP:LISTEN -t | xargs kill -9 2>/dev/null
fi

if lsof -Pi :11111 -sTCP:LISTEN -t >/dev/null 2>&1 ; then
    echo "Killing process on port 11111..."
    lsof -Pi :11111 -sTCP:LISTEN -t | xargs kill -9 2>/dev/null
fi

echo ""

# Check if tmux is installed
if command -v tmux &> /dev/null; then
    # Create a new tmux session
    tmux new-session -d -s hfstudio
    
    # Split window horizontally
    tmux split-window -h
    
    # Run backend in left pane
    tmux send-keys -t hfstudio:0.0 'python -m hfstudio.cli dev-server --dev' C-m
    
    # Run frontend in right pane
    tmux send-keys -t hfstudio:0.1 'cd frontend && npm install && npm run dev' C-m
    
    # Attach to session
    tmux attach-session -t hfstudio
else
    # Run without tmux
    echo "Running without tmux (install tmux for better experience)"
    echo ""
    echo "Starting Backend..."
    python -m hfstudio.cli dev-server --dev &
    BACKEND_PID=$!
    
    echo "Starting Frontend..."
    cd frontend
    npm install
    npm run dev &
    FRONTEND_PID=$!
    
    echo ""
    echo "Services running:"
    echo "  Frontend: http://localhost:11111"
    echo "  Backend:  http://localhost:7860"
    echo "  API Docs: http://localhost:7860/docs"
    echo ""
    
    # Wait for frontend to be ready then open browser
    echo "Waiting for services to start..."
    sleep 3
    
    # Open browser based on OS
    if [[ "$OSTYPE" == "darwin"* ]]; then
        # macOS
        open http://localhost:11111
    elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
        # Linux
        xdg-open http://localhost:11111 2>/dev/null || sensible-browser http://localhost:11111
    elif [[ "$OSTYPE" == "msys" ]] || [[ "$OSTYPE" == "cygwin" ]] || [[ "$OSTYPE" == "win32" ]]; then
        # Windows
        start http://localhost:11111
    fi
    
    echo "Browser opened at http://localhost:11111"
    echo ""
    echo "Press Ctrl+C to stop all services"
    
    # Wait and handle shutdown
    trap "kill $BACKEND_PID $FRONTEND_PID" EXIT
    wait
fi