reformix-hackaton/mvp/b2c/src/app/panel/page.tsx

import Link from 'next/link';
import { getLeads, getResumen, type LeadFiltro } from '@/db/queries';
import {
  ESTADOS,
  ESTADO_BADGE,
  ESTADO_LABEL,
  PIPELINE_LABEL,
  PIPELINE_NEXT,
  formatEuros,
  formatFecha,
} from '@/lib/funnel';

export const dynamic = 'force-dynamic';

const FILTROS: { value: LeadFiltro; label: string }[] = [
  { value: 'todos', label: 'Todos' },
  ...ESTADOS.map((e) => ({ value: e as LeadFiltro, label: ESTADO_LABEL[e] })),
];

export default async function PanelPage({
  searchParams,
}: {
  searchParams: Promise<{ estado?: string }>;
}) {
  const { estado } = await searchParams;
  const filtro: LeadFiltro = (FILTROS.find((f) => f.value === estado)?.value ?? 'todos') as LeadFiltro;

  const [leads, resumen] = await Promise.all([getLeads(filtro), getResumen()]);

  return (
    <div className="flex flex-col gap-6">
      <div className="flex flex-col gap-1">
        <h1 className="text-2xl font-black tracking-tight text-black">Leads</h1>
        <p className="text-sm text-gray-500">
          {resumen.total} leads en total · {resumen.porEstado['nuevo'] ?? 0} sin contactar
        </p>
      </div>

      {/* Filtros por estado */}
      <div className="flex flex-wrap gap-2">
        {FILTROS.map((f) => {
          const active = f.value === filtro;
          const count = f.value === 'todos' ? resumen.total : resumen.porEstado[f.value] ?? 0;
          return (
            <Link
              key={f.value}
              href={f.value === 'todos' ? '/panel' : `/panel?estado=${f.value}`}
              className={`px-3 py-1.5 rounded-full text-sm font-medium border transition-colors ${
                active
                  ? 'bg-black text-white border-black'
                  : 'bg-white text-gray-600 border-gray-200 hover:border-gray-400'
              }`}
            >
              {f.label} <span className={active ? 'text-gray-300' : 'text-gray-400'}>{count}</span>
            </Link>
          );
        })}
      </div>

      {/* Tabla (desktop) */}
      <div className="hidden md:block bg-white border border-gray-200 rounded-xl overflow-hidden">
        <table className="w-full text-sm">
          <thead>
            <tr className="border-b border-gray-200 text-left text-xs uppercase tracking-wide text-gray-400">
              <th className="px-4 py-3 font-semibold">Render</th>
              <th className="px-4 py-3 font-semibold">Cliente</th>
              <th className="px-4 py-3 font-semibold">Fecha</th>
              <th className="px-4 py-3 font-semibold">Estado</th>
              <th className="px-4 py-3 font-semibold">Presupuesto</th>
              <th className="px-4 py-3 font-semibold">Siguiente paso</th>
            </tr>
          </thead>
          <tbody>
            {leads.map((l) => (
              <tr key={l.id} className="border-b border-gray-100 last:border-0 hover:bg-gray-50">
                <td className="px-4 py-3">
                  <Link href={`/panel/${l.id}`} className="block w-16 h-12 rounded-md overflow-hidden bg-gray-100">
                    {l.renderUrl ? (
                      // eslint-disable-next-line @next/next/no-img-element
                      <img src={l.renderUrl} alt="" className="w-full h-full object-cover" />
                    ) : (
                      <span className="flex w-full h-full items-center justify-center text-[10px] text-gray-400">
                        sin render
                      </span>
                    )}
                  </Link>
                </td>
                <td className="px-4 py-3">
                  <Link href={`/panel/${l.id}`} className="font-semibold text-black hover:underline">
                    {l.nombre}
                  </Link>
                  <div className="text-gray-500">{l.telefono}</div>
                </td>
                <td className="px-4 py-3 text-gray-600 whitespace-nowrap">{formatFecha(l.createdAt)}</td>
                <td className="px-4 py-3">
                  <span className={`inline-block px-2.5 py-1 rounded-full text-xs font-semibold ${ESTADO_BADGE[l.estado]}`}>
                    {ESTADO_LABEL[l.estado]}
                  </span>
                </td>
                <td className="px-4 py-3 font-semibold text-black whitespace-nowrap">
                  {formatEuros(l.presupuestoEstimado)}
                </td>
                <td className="px-4 py-3 text-gray-500">
                  <div className="text-xs text-gray-400">{PIPELINE_LABEL[l.pipelineStage]}</div>
                  {PIPELINE_NEXT[l.pipelineStage]}
                </td>
              </tr>
            ))}
          </tbody>
        </table>
        {leads.length === 0 && (
          <div className="px-4 py-12 text-center text-gray-400">No hay leads con este estado.</div>
        )}
      </div>

      {/* Cards (mobile) */}
      <div className="md:hidden flex flex-col gap-3">
        {leads.map((l) => (
          <Link
            key={l.id}
            href={`/panel/${l.id}`}
            className="bg-white border border-gray-200 rounded-xl p-4 flex gap-3"
          >
            <div className="w-16 h-16 rounded-md overflow-hidden bg-gray-100 shrink-0">
              {l.renderUrl ? (
                // eslint-disable-next-line @next/next/no-img-element
                <img src={l.renderUrl} alt="" className="w-full h-full object-cover" />
              ) : null}
            </div>
            <div className="flex flex-col gap-1 min-w-0">
              <div className="flex items-center justify-between gap-2">
                <span className="font-semibold text-black truncate">{l.nombre}</span>
                <span className={`shrink-0 px-2 py-0.5 rounded-full text-[11px] font-semibold ${ESTADO_BADGE[l.estado]}`}>
                  {ESTADO_LABEL[l.estado]}
                </span>
              </div>
              <div className="text-sm text-gray-500">{l.telefono}</div>
              <div className="flex items-center justify-between text-sm">
                <span className="font-semibold text-black">{formatEuros(l.presupuestoEstimado)}</span>
                <span className="text-gray-400">{formatFecha(l.createdAt)}</span>
              </div>
              <div className="text-xs text-gray-400">{PIPELINE_NEXT[l.pipelineStage]}</div>
            </div>
          </Link>
        ))}
        {leads.length === 0 && (
          <div className="px-4 py-12 text-center text-gray-400">No hay leads con este estado.</div>
        )}
      </div>
    </div>
  );
}