#!/bin/bash

# Smart web development startup script
# Automatically handles port conflicts and starts development server

set -e

WEB_DIR="web"
PORT=3000

echo "🚀 Starting web development server..."

# Change to web directory
if [ ! -d "$WEB_DIR" ]; then
    echo "❌ Web directory '$WEB_DIR' not found"
    exit 1
fi

cd "$WEB_DIR"

# Check if port is in use
echo "🔍 Checking port $PORT..."
PIDS=$(ss -tulpn 2>/dev/null | grep ":$PORT " | grep -o 'pid=[0-9]*' | cut -d'=' -f2 || true)

if [ -n "$PIDS" ]; then
    echo "⚠️  Port $PORT is in use by:"
    for PID in $PIDS; do
        PROCESS_INFO=$(ps -p $PID -o cmd --no-headers 2>/dev/null || echo "Unknown process")
        echo "  PID $PID: $PROCESS_INFO"
    done
    
    echo "💀 Auto-killing processes on port $PORT..."
    for PID in $PIDS; do
        if kill -TERM $PID 2>/dev/null; then
            echo "  ✅ Terminated PID $PID"
            sleep 1
            # Force kill if still running
            if kill -0 $PID 2>/dev/null; then
                kill -KILL $PID 2>/dev/null && echo "  🔥 Force killed PID $PID"
            fi
        fi
    done
    
    # Verify port is free
    sleep 1
    NEW_PIDS=$(ss -tulpn 2>/dev/null | grep ":$PORT " | grep -o 'pid=[0-9]*' | cut -d'=' -f2 || true)
    if [ -z "$NEW_PIDS" ]; then
        echo "✅ Port $PORT is now free"
    else
        echo "⚠️  Warning: Port $PORT may still be in use"
    fi
else
    echo "✅ Port $PORT is available"
fi

echo ""
echo "📦 Installing dependencies..."
if ! pnpm install --silent; then
    echo "❌ Failed to install dependencies"
    exit 1
fi

echo ""
echo "🌐 Starting development server..."
echo "   - Local:   http://localhost:$PORT"
echo "   - Network: http://$(hostname -I | awk '{print $1}'):$PORT"
echo ""

# Start the development server
exec pnpm dev