/**
 * 一键匹配汇总卡片组件
 * 遵循前端开发规范的组件设计原则
 */

import React from 'react';
import {
  CheckCircle,
  XCircle,
  Target,
  Clock,
  Film,
  Users,
  TrendingUp,
  TrendingDown,
  BarChart3,
} from 'lucide-react';
import {
  BatchMatchingResult,
  formatDuration,
  calculateSuccessRate,
} from '../types/batchMatching';

interface BatchMatchingSummaryCardProps {
  result: BatchMatchingResult;
  className?: string;
}

export const BatchMatchingSummaryCard: React.FC<BatchMatchingSummaryCardProps> = ({
  result,
  className = '',
}) => {
  const successRate = calculateSuccessRate(result.successful_matches, result.total_bindings);
  
  const getOverallStatusColor = () => {
    if (result.failed_matches === 0 && result.successful_matches > 0) {
      return 'border-green-200 bg-green-50';
    } else if (result.successful_matches > 0 && result.failed_matches > 0) {
      return 'border-yellow-200 bg-yellow-50';
    } else {
      return 'border-red-200 bg-red-50';
    }
  };

  const getOverallStatusIcon = () => {
    if (result.failed_matches === 0 && result.successful_matches > 0) {
      return <CheckCircle className="w-6 h-6 text-green-600" />;
    } else if (result.successful_matches > 0 && result.failed_matches > 0) {
      return <Target className="w-6 h-6 text-yellow-600" />;
    } else {
      return <XCircle className="w-6 h-6 text-red-600" />;
    }
  };

  const getOverallStatusText = () => {
    if (result.failed_matches === 0 && result.successful_matches > 0) {
      return '全部成功';
    } else if (result.successful_matches > 0 && result.failed_matches > 0) {
      return '部分成功';
    } else {
      return '全部失败';
    }
  };

  return (
    <div className={`border-2 rounded-lg p-6 ${getOverallStatusColor()} ${className}`}>
      {/* 头部状态 */}
      <div className="flex items-center justify-between mb-6">
        <div className="flex items-center space-x-3">
          {getOverallStatusIcon()}
          <div>
            <h3 className="text-lg font-semibold text-gray-900">
              {getOverallStatusText()}
            </h3>
            <p className="text-sm text-gray-600">
              一键匹配结果汇总
            </p>
          </div>
        </div>
        <div className="text-right">
          <div className="text-2xl font-bold text-gray-900">{successRate}%</div>
          <div className="text-sm text-gray-600">成功率</div>
        </div>
      </div>

      {/* 核心统计 */}
      <div className="grid grid-cols-2 md:grid-cols-4 gap-4 mb-6">
        <div className="text-center">
          <div className="flex items-center justify-center mb-2">
            <CheckCircle className="w-5 h-5 text-green-600" />
          </div>
          <div className="text-xl font-bold text-green-900">{result.successful_matches}</div>
          <div className="text-sm text-gray-600">成功</div>
        </div>
        
        <div className="text-center">
          <div className="flex items-center justify-center mb-2">
            <XCircle className="w-5 h-5 text-red-600" />
          </div>
          <div className="text-xl font-bold text-red-900">{result.failed_matches}</div>
          <div className="text-sm text-gray-600">失败</div>
        </div>
        
        <div className="text-center">
          <div className="flex items-center justify-center mb-2">
            <BarChart3 className="w-5 h-5 text-blue-600" />
          </div>
          <div className="text-xl font-bold text-blue-900">{result.total_bindings}</div>
          <div className="text-sm text-gray-600">总数</div>
        </div>
        
        <div className="text-center">
          <div className="flex items-center justify-center mb-2">
            <Clock className="w-5 h-5 text-purple-600" />
          </div>
          <div className="text-lg font-bold text-purple-900">
            {formatDuration(result.total_duration_ms)}
          </div>
          <div className="text-sm text-gray-600">耗时</div>
        </div>
      </div>

      {/* 详细统计 */}
      <div className="border-t border-gray-200 pt-4">
        <h4 className="text-sm font-medium text-gray-900 mb-3">匹配详情</h4>
        <div className="grid grid-cols-2 md:grid-cols-3 gap-4 text-sm">
          <div className="flex items-center space-x-2">
            <Film className="w-4 h-4 text-gray-600" />
            <span className="text-gray-600">匹配片段:</span>
            <span className="font-medium">{result.summary.total_segments_matched}</span>
          </div>
          
          <div className="flex items-center space-x-2">
            <Target className="w-4 h-4 text-gray-600" />
            <span className="text-gray-600">使用素材:</span>
            <span className="font-medium">{result.summary.total_materials_used}</span>
          </div>
          
          <div className="flex items-center space-x-2">
            <Users className="w-4 h-4 text-gray-600" />
            <span className="text-gray-600">使用模特:</span>
            <span className="font-medium">{result.summary.total_models_used}</span>
          </div>
          
          <div className="flex items-center space-x-2">
            <TrendingUp className="w-4 h-4 text-gray-600" />
            <span className="text-gray-600">平均成功率:</span>
            <span className="font-medium">{Math.min(result.summary.average_success_rate * 100, 100).toFixed(1)}%</span>
          </div>
          
          {result.summary.best_matching_template && (
            <div className="flex items-center space-x-2 col-span-2">
              <TrendingUp className="w-4 h-4 text-green-600" />
              <span className="text-gray-600">最佳模板:</span>
              <span className="font-medium text-green-800 truncate">
                {result.summary.best_matching_template}
              </span>
            </div>
          )}
          
          {result.summary.worst_matching_template && (
            <div className="flex items-center space-x-2 col-span-2">
              <TrendingDown className="w-4 h-4 text-red-600" />
              <span className="text-gray-600">最差模板:</span>
              <span className="font-medium text-red-800 truncate">
                {result.summary.worst_matching_template}
              </span>
            </div>
          )}
        </div>
      </div>

      {/* 建议和提示 */}
      {result.failed_matches > 0 && (
        <div className="border-t border-gray-200 pt-4 mt-4">
          <div className="bg-yellow-50 border border-yellow-200 rounded-md p-3">
            <div className="flex items-start space-x-2">
              <Target className="w-4 h-4 text-yellow-600 mt-0.5" />
              <div className="text-sm">
                <p className="font-medium text-yellow-800">优化建议</p>
                <p className="text-yellow-700 mt-1">
                  {result.failed_matches} 个模板匹配失败。建议检查模板配置、素材分类情况或增加更多符合条件的素材。
                </p>
              </div>
            </div>
          </div>
        </div>
      )}

      {result.successful_matches === result.total_bindings && result.total_bindings > 0 && (
        <div className="border-t border-gray-200 pt-4 mt-4">
          <div className="bg-green-50 border border-green-200 rounded-md p-3">
            <div className="flex items-start space-x-2">
              <CheckCircle className="w-4 h-4 text-green-600 mt-0.5" />
              <div className="text-sm">
                <p className="font-medium text-green-800">匹配完美！</p>
                <p className="text-green-700 mt-1">
                  所有模板都成功匹配，您的项目素材配置非常完善。
                </p>
              </div>
            </div>
          </div>
        </div>
      )}
    </div>
  );
};