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

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

interface DashboardData {
  profile: {
    id: string;
    jid: string;
    displayName: string | null;
    avatar: string | null;
    hometown: string | null;
    currentLocation: string | null;
    interests: string[];
    language: string;
    digestPreference: string;
    directoryVisible: boolean;
    createdAt: string;
  };
  stats: {
    groupsJoined: number;
    messagesContributed: number;
    activeConsents: number;
  };
  groups: Array<{
    id: string;
    name: string;
    joinedAt: string;
    consentStatus: string;
  }>;
}

async function fetchDashboard(token: string): Promise<DashboardData | null> {
  const res = await fetch(`${getApiBaseUrl()}/my/dashboard`, {
    headers: { Authorization: `Bearer ${token}` },
    cache: 'no-store',
  }).catch(() => null);
  if (!res || !res.ok) return null;
  return (await res.json()) as DashboardData;
}

function StatCard({ label, value }: { label: string; value: number }) {
  return (
    <div className="bg-white rounded-xl border border-gray-200 p-5 flex flex-col gap-1">
      <span className="text-2xl font-bold text-gray-900">{value}</span>
      <span className="text-xs text-gray-500 uppercase tracking-wide">{label}</span>
    </div>
  );
}

export default async function DashboardPage() {
  const token = await getMemberToken();
  if (!token) return null;

  const data = await fetchDashboard(token);

  if (!data) {
    return (
      <div className="max-w-md mx-auto mt-12 p-6 rounded-lg border border-red-200 bg-red-50">
        <h1 className="text-lg font-semibold text-red-800">Could not load dashboard</h1>
        <p className="text-sm text-red-700 mt-1">Your session may have expired. Please sign out and onboard again.</p>
        <form method="POST" action="/api/my/logout" className="mt-4">
          <button type="submit" className="text-sm text-blue-600 underline">Sign out</button>
        </form>
      </div>
    );
  }

  const { profile, stats, groups } = data;

  return (
    <div className="max-w-2xl mx-auto space-y-8">
      {/* Hero */}
      <div className="bg-white rounded-xl border border-gray-200 p-6 flex items-center gap-5">
        <div className="w-14 h-14 rounded-full bg-indigo-100 flex items-center justify-center text-xl font-bold text-indigo-600 shrink-0">
          {profile.displayName ? profile.displayName.charAt(0).toUpperCase() : '?'}
        </div>
        <div className="min-w-0">
          <h1 className="text-xl font-semibold text-gray-900 truncate">
            {profile.displayName ?? 'Community Member'}
          </h1>
          <p className="text-sm text-gray-500 truncate">{profile.jid}</p>
          {(profile.hometown || profile.currentLocation) && (
            <p className="text-sm text-gray-400 mt-0.5">
              {[profile.hometown, profile.currentLocation].filter(Boolean).join(' · ')}
            </p>
          )}
        </div>
        <Link
          href="/my/settings"
          className="ml-auto text-sm text-indigo-600 hover:underline shrink-0"
        >
          Edit profile
        </Link>
      </div>

      {/* Stats */}
      <div className="grid grid-cols-3 gap-4">
        <StatCard label="Groups joined" value={stats.groupsJoined} />
        <StatCard label="Messages shared" value={stats.messagesContributed} />
        <StatCard label="Active consents" value={stats.activeConsents} />
      </div>

      {/* Groups */}
      {groups.length > 0 && (
        <div>
          <h2 className="text-sm font-semibold text-gray-500 uppercase tracking-wide mb-3">
            Your groups
          </h2>
          <div className="bg-white rounded-xl border border-gray-200 divide-y divide-gray-100">
            {groups.map((g) => (
              <div key={g.id} className="flex items-center justify-between px-5 py-4">
                <div>
                  <p className="text-sm font-medium text-gray-900">{g.name}</p>
                  <p className="text-xs text-gray-400">
                    Joined {new Date(g.joinedAt).toLocaleDateString()}
                  </p>
                </div>
                <span
                  className={`text-xs px-2 py-0.5 rounded-full font-medium ${
                    g.consentStatus === 'GRANTED'
                      ? 'bg-green-100 text-green-700'
                      : 'bg-gray-100 text-gray-500'
                  }`}
                >
                  {g.consentStatus === 'GRANTED' ? 'Active' : 'Revoked'}
                </span>
              </div>
            ))}
          </div>
          <div className="mt-2 text-right">
            <Link href="/my/groups" className="text-sm text-indigo-600 hover:underline">
              Manage all groups →
            </Link>
          </div>
        </div>
      )}

      {groups.length === 0 && (
        <div className="text-center py-12 text-gray-400 text-sm">
          <p>No group memberships yet.</p>
          <p className="mt-1">An admin will send you an onboarding link when you are added to a group.</p>
        </div>
      )}

      {/* Interests */}
      {profile.interests.length > 0 && (
        <div>
          <h2 className="text-sm font-semibold text-gray-500 uppercase tracking-wide mb-3">
            Interests
          </h2>
          <div className="flex flex-wrap gap-2">
            {profile.interests.map((interest) => (
              <span
                key={interest}
                className="text-xs bg-indigo-50 text-indigo-700 rounded-full px-3 py-1"
              >
                {interest}
              </span>
            ))}
          </div>
        </div>
      )}

      {/* Member since */}
      <p className="text-xs text-gray-400 text-center">
        Member since {new Date(profile.createdAt).toLocaleDateString('en-IN', { year: 'numeric', month: 'long', day: 'numeric' })}
      </p>
    </div>
  );
}