ui/src/components/GPUWidget.tsx

import React from 'react';
import { GpuInfo } from '@/types';
import { ChevronRight, Thermometer, Zap, Clock, HardDrive, Fan, Cpu } from 'lucide-react';

interface GPUWidgetProps {
  gpu: GpuInfo;
}

export default function GPUWidget({ gpu }: GPUWidgetProps) {
  const formatMemory = (mb: number): string => {
    return mb >= 1024 ? `${(mb / 1024).toFixed(1)} GB` : `${mb} MB`;
  };

  const getUtilizationColor = (value: number): string => {
    return value < 30 ? 'bg-emerald-500' : value < 70 ? 'bg-amber-500' : 'bg-rose-500';
  };

  const getTemperatureColor = (temp: number): string => {
    return temp < 50 ? 'text-emerald-500' : temp < 80 ? 'text-amber-500' : 'text-rose-500';
  };

  return (
    <div className="bg-gray-900 rounded-xl shadow-lg overflow-hidden hover:shadow-2xl transition-all duration-300 border border-gray-800">
      <div className="bg-gray-800 px-4 py-3 flex items-center justify-between">
        <div className="flex items-center space-x-2">
          <h2 className="font-semibold text-gray-100">{gpu.name}</h2>
          <span className="px-2 py-0.5 bg-gray-700 rounded-full text-xs text-gray-300">#{gpu.index}</span>
        </div>
      </div>

      <div className="p-4 space-y-4">
        {/* Temperature, Fan, and Utilization Section */}
        <div className="grid grid-cols-2 gap-4">
          <div className="space-y-2">
            <div className="flex items-center space-x-2">
              <Thermometer className={`w-4 h-4 ${getTemperatureColor(gpu.temperature)}`} />
              <div>
                <p className="text-xs text-gray-400">Temperature</p>
                <p className={`text-sm font-medium ${getTemperatureColor(gpu.temperature)}`}>{gpu.temperature}°C</p>
              </div>
            </div>
            <div className="flex items-center space-x-2">
              <Fan className="w-4 h-4 text-blue-400" />
              <div>
                <p className="text-xs text-gray-400">Fan Speed</p>
                <p className="text-sm font-medium text-blue-400">{gpu.fan.speed}%</p>
              </div>
            </div>
          </div>
          <div>
            <div className="flex items-center space-x-2 mb-1">
              <Cpu className="w-4 h-4 text-gray-400" />
              <p className="text-xs text-gray-400">GPU Load</p>
              <span className="text-xs text-gray-300 ml-auto">{gpu.utilization.gpu}%</span>
            </div>
            <div className="w-full bg-gray-700 rounded-full h-1">
              <div
                className={`h-1 rounded-full transition-all ${getUtilizationColor(gpu.utilization.gpu)}`}
                style={{ width: `${gpu.utilization.gpu}%` }}
              />
            </div>
            <div className="flex items-center space-x-2 mb-1 mt-3">
              <HardDrive className="w-4 h-4 text-blue-400" />
              <p className="text-xs text-gray-400">Memory</p>
              <span className="text-xs text-gray-300 ml-auto">
                {((gpu.memory.used / gpu.memory.total) * 100).toFixed(1)}%
              </span>
            </div>
            <div className="w-full bg-gray-700 rounded-full h-1">
              <div
                className="h-1 rounded-full bg-blue-500 transition-all"
                style={{ width: `${(gpu.memory.used / gpu.memory.total) * 100}%` }}
              />
            </div>
            <p className="text-xs text-gray-400 mt-0.5">
              {formatMemory(gpu.memory.used)} / {formatMemory(gpu.memory.total)}
            </p>
          </div>
        </div>

        {/* Power and Clocks Section */}
        <div className="grid grid-cols-2 gap-4 pt-2 border-t border-gray-800">
          <div className="flex items-start space-x-2">
            <Clock className="w-4 h-4 text-purple-400" />
            <div>
              <p className="text-xs text-gray-400">Clock Speed</p>
              <p className="text-sm text-gray-200">{gpu.clocks.graphics} MHz</p>
            </div>
          </div>
          <div className="flex items-start space-x-2">
            <Zap className="w-4 h-4 text-amber-400" />
            <div>
              <p className="text-xs text-gray-400">Power Draw</p>
              <p className="text-sm text-gray-200">
                {gpu.power.draw?.toFixed(1)}W
                <span className="text-gray-400 text-xs"> / {gpu.power.limit?.toFixed(1) || ' ? '}W</span>
              </p>
            </div>
          </div>
        </div>
      </div>
    </div>
  );
}