zclaw_openfang/desktop/src/components/ButlerPanel/InsightsSection.tsx

import { useState } from 'react';
import { ChevronDown, ChevronUp, AlertTriangle, TrendingUp, Info, Lightbulb, Loader2 } from 'lucide-react';
import type { ButlerPainPoint } from '../../lib/viking-client';
import { generateButlerSolution } from '../../lib/viking-client';

interface InsightsSectionProps {
  painPoints: ButlerPainPoint[];
  onGenerate?: () => void;
}

function SeverityBadge({ severity }: { severity: ButlerPainPoint['severity'] }) {
  const config = {
    low: { bg: 'bg-blue-100 dark:bg-blue-900/30', text: 'text-blue-700 dark:text-blue-300', label: '低' },
    medium: { bg: 'bg-amber-100 dark:bg-amber-900/30', text: 'text-amber-700 dark:text-amber-300', label: '中' },
    high: { bg: 'bg-red-100 dark:bg-red-900/30', text: 'text-red-700 dark:text-red-300', label: '高' },
  };
  const c = config[severity];
  return <span className={`px-1.5 py-0.5 rounded text-xs font-medium ${c.bg} ${c.text}`}>{c.label}</span>;
}

function StatusBadge({ status }: { status: ButlerPainPoint['status'] }) {
  const config = {
    detected: { bg: 'bg-gray-100 dark:bg-gray-800', text: 'text-gray-600 dark:text-gray-400', label: '已检测' },
    confirmed: { bg: 'bg-amber-100 dark:bg-amber-900/30', text: 'text-amber-700 dark:text-amber-300', label: '已确认' },
    solving: { bg: 'bg-blue-100 dark:bg-blue-900/30', text: 'text-blue-700 dark:text-blue-300', label: '解决中' },
    solved: { bg: 'bg-emerald-100 dark:bg-emerald-900/30', text: 'text-emerald-700 dark:text-emerald-300', label: '已解决' },
    dismissed: { bg: 'bg-gray-100 dark:bg-gray-800', text: 'text-gray-500 dark:text-gray-500', label: '已忽略' },
  };
  const c = config[status];
  return <span className={`px-1.5 py-0.5 rounded text-xs ${c.bg} ${c.text}`}>{c.label}</span>;
}

export function InsightsSection({ painPoints, onGenerate }: InsightsSectionProps) {
  const [expandedId, setExpandedId] = useState<string | null>(null);
  const [generating, setGenerating] = useState<string | null>(null);

  const handleGenerateSolution = async (painId: string) => {
    setGenerating(painId);
    try {
      await generateButlerSolution(painId);
      onGenerate?.();
    } catch {
      onGenerate?.();
    } finally {
      setGenerating(null);
    }
  };

  if (painPoints.length === 0) {
    return (
      <div className="text-center py-8">
        <Info className="w-8 h-8 mx-auto mb-2 text-gray-300 dark:text-gray-600" />
        <p className="text-sm text-gray-500 dark:text-gray-400">暂无洞察</p>
        <p className="text-xs text-gray-400 dark:text-gray-500 mt-1">
          管家会在对话中自动发现您遇到的反复困难
        </p>
      </div>
    );
  }

  return (
    <div className="space-y-3">
      {painPoints.map((pp) => {
        const isExpanded = expandedId === pp.id;
        return (
          <div
            key={pp.id}
            className="rounded-lg border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 overflow-hidden"
          >
            <button
              className="w-full px-3 py-2.5 flex items-start gap-2 text-left hover:bg-gray-50 dark:hover:bg-gray-750"
              onClick={() => setExpandedId(isExpanded ? null : pp.id)}
            >
              <div className="flex-1 min-w-0">
                <div className="flex items-center gap-2 mb-1">
                  <AlertTriangle className="w-3.5 h-3.5 text-amber-500 flex-shrink-0" />
                  <span className="text-sm font-medium text-gray-900 dark:text-gray-100 truncate">
                    {pp.summary}
                  </span>
                </div>
                <div className="flex items-center gap-2">
                  <SeverityBadge severity={pp.severity} />
                  <StatusBadge status={pp.status} />
                  <span className="text-xs text-gray-400 dark:text-gray-500">
                    {pp.occurrence_count} 次
                  </span>
                </div>
              </div>
              <div className="flex items-center gap-2 flex-shrink-0">
                <div className="flex items-center gap-1">
                  <TrendingUp className="w-3 h-3 text-gray-400" />
                  <span className="text-xs text-gray-500 dark:text-gray-400">
                    {Math.round(pp.confidence * 100)}%
                  </span>
                </div>
                {isExpanded ? (
                  <ChevronUp className="w-4 h-4 text-gray-400" />
                ) : (
                  <ChevronDown className="w-4 h-4 text-gray-400" />
                )}
              </div>
            </button>

            {isExpanded && (
              <div className="px-3 pb-3 border-t border-gray-100 dark:border-gray-700 pt-2 space-y-2">
                <div className="text-xs text-gray-500 dark:text-gray-400">
                  分类: <span className="text-gray-700 dark:text-gray-300">{pp.category}</span>
                </div>
                <div className="space-y-1">
                  <div className="text-xs font-medium text-gray-600 dark:text-gray-300">证据链:</div>
                  {pp.evidence.map((e, i) => (
                    <div
                      key={i}
                      className="text-xs bg-gray-50 dark:bg-gray-750 rounded p-2"
                    >
                      <div className="text-gray-700 dark:text-gray-300 italic">
                        &ldquo;{e.user_said}&rdquo;
                      </div>
                      <div className="text-gray-400 dark:text-gray-500 mt-0.5">
                        {e.why_flagged}
                      </div>
                    </div>
                  ))}
                </div>
                <div className="flex items-center gap-2 text-xs text-gray-400 dark:text-gray-500">
                  <span>首次: {new Date(pp.first_seen).toLocaleDateString()}</span>
                  <span>|</span>
                  <span>最近: {new Date(pp.last_seen).toLocaleDateString()}</span>
                </div>
                {(pp.status === 'confirmed' || pp.status === 'detected') && pp.confidence >= 0.7 && (
                  <div className="pt-1">
                    <button
                      className="flex items-center gap-1 px-3 py-1.5 rounded-md text-xs font-medium bg-blue-500 text-white hover:bg-blue-600 disabled:opacity-50"
                      onClick={() => handleGenerateSolution(pp.id)}
                      disabled={generating === pp.id}
                    >
                      {generating === pp.id ? (
                        <Loader2 className="w-3.5 h-3.5 animate-spin" />
                      ) : (
                        <Lightbulb className="w-3.5 h-3.5" />
                      )}
                      生成解决方案
                    </button>
                  </div>
                )}
              </div>
            )}
          </div>
        );
      })}
    </div>
  );
}