tower/apps/web/app/my/directory/page.tsx

import { getMemberToken, getApiBaseUrl } from '../../_lib/api';
import { DirectorySearch } from './DirectorySearch';
import Link from 'next/link';

interface DirectoryMember {
  id: string;
  displayName: string;
  avatar: string | null;
  hometown: string | null;
  currentLocation: string | null;
  interests: string[];
}

interface DirectoryData {
  total: number;
  members: DirectoryMember[];
  interests: Array<{ name: string; count: number }>;
}

async function fetchDirectory(token: string, q?: string, interest?: string): Promise<DirectoryData | null> {
  const params = new URLSearchParams();
  if (q) params.set('q', q);
  if (interest) params.set('interest', interest);
  const res = await fetch(`${getApiBaseUrl()}/my/directory${params.toString() ? `?${params.toString()}` : ''}`, {
    headers: { Authorization: `Bearer ${token}` },
    cache: 'no-store',
  }).catch(() => null);
  if (!res || !res.ok) return null;
  return (await res.json()) as DirectoryData;
}

function initials(name: string): string {
  return name.split(/\s+/).filter(Boolean).slice(0, 2).map((p) => p.charAt(0).toUpperCase()).join('') || '?';
}

export default async function DirectoryPage({
  searchParams,
}: {
  searchParams: Promise<{ q?: string; interest?: string }>;
}) {
  const token = await getMemberToken();
  if (!token) return null;

  const { q, interest } = await searchParams;
  const data = await fetchDirectory(token, q, interest);

  return (
    <div className="max-w-2xl mx-auto space-y-6">
      <div className="flex items-center justify-between">
        <h1 className="text-xl font-semibold text-gray-900">Member directory</h1>
        <Link href="/my" className="text-sm text-indigo-600 hover:underline">← Dashboard</Link>
      </div>

      <DirectorySearch interests={data?.interests ?? []} />

      {!data || data.members.length === 0 ? (
        <div className="text-center py-16 text-gray-400">
          <p className="text-sm">No members found.</p>
          {(q || interest) && <p className="text-xs mt-1">Try clearing your search or filters.</p>}
        </div>
      ) : (
        <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
          {data.members.map((m) => (
            <div key={m.id} className="bg-white rounded-xl border border-gray-200 p-4 flex gap-3">
              <div className="w-11 h-11 rounded-full bg-indigo-100 flex items-center justify-center text-sm font-bold text-indigo-600 shrink-0">
                {initials(m.displayName)}
              </div>
              <div className="min-w-0">
                <p className="text-sm font-semibold text-gray-900 truncate">{m.displayName}</p>
                {(m.hometown || m.currentLocation) && (
                  <p className="text-xs text-gray-400 truncate">
                    {[m.hometown, m.currentLocation].filter(Boolean).join(' · ')}
                  </p>
                )}
                {m.interests.length > 0 && (
                  <div className="flex flex-wrap gap-1 mt-1.5">
                    {m.interests.slice(0, 3).map((i) => (
                      <span key={i} className="text-[10px] bg-gray-100 text-gray-600 rounded-full px-2 py-0.5">
                        {i}
                      </span>
                    ))}
                    {m.interests.length > 3 && (
                      <span className="text-[10px] text-gray-400">+{m.interests.length - 3}</span>
                    )}
                  </div>
                )}
              </div>
            </div>
          ))}
        </div>
      )}
    </div>
  );
}