import { AlertTriangle, CircleGauge, TrendingDown, TrendingUp } from 'lucide-react';
import type { DailyMileageReport } from '../api';

function InsightIcon({ tone }: { tone: string }) {
  if (tone === 'positive') return <TrendingUp size={16} />;
  if (tone === 'critical') return <AlertTriangle size={16} />;
  if (tone === 'warning') return <TrendingDown size={16} />;
  return <CircleGauge size={16} />;
}

export default function ReportInsights({
  insights,
}: {
  insights: DailyMileageReport['insights'];
}) {
  return (
    <section className="grid grid-cols-2 gap-px overflow-hidden rounded-xl border border-slate-200 bg-slate-200 xl:grid-cols-4">
      {insights.map(insight => {
        const toneClass = insight.tone === 'positive'
          ? 'text-emerald-600 bg-emerald-50'
          : insight.tone === 'critical'
            ? 'text-rose-600 bg-rose-50'
            : insight.tone === 'warning'
              ? 'text-amber-600 bg-amber-50'
              : 'text-blue-600 bg-blue-50';
        return (
          <div key={`${insight.title}-${insight.detail}`} className="flex min-h-[96px] gap-2.5 bg-white p-3 xl:min-h-[88px]">
            <span className={`flex h-8 w-8 shrink-0 items-center justify-center rounded-lg ${toneClass}`}><InsightIcon tone={insight.tone} /></span>
            <div className="min-w-0">
              <div className="text-xs font-black text-slate-800">{insight.title}</div>
              <div className="mt-1 text-[10px] font-bold leading-relaxed text-slate-500">{insight.detail}</div>
            </div>
          </div>
        );
      })}
    </section>
  );
}