yourwillyourwish/app/account/webinars/page.tsx

"use client";

import { useEffect, useState } from "react";
import { useRouter } from "next/navigation";

interface Webinar {
  id: string;
  title: string;
  description: string;
  speaker: string;
  startAt: string;
  duration: number;
  bannerUrl?: string;
  category: string;
  capacity: number;
  priceCents: number;
}

interface Registration {
  id: string;
  userId: string;
  webinarId: string;
  registeredAt: string;
  webinar: Webinar;
}

function formatDate(dateString: string) {
  const date = new Date(dateString);
  return date.toLocaleDateString("en-US", {
    month: "short",
    day: "numeric",
    year: "numeric",
    hour: "2-digit",
    minute: "2-digit",
  });
}

export default function AccountWebinarsPage() {
  const router = useRouter();
  const [registrations, setRegistrations] = useState<Registration[]>([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);

  useEffect(() => {
    async function fetchRegistrations() {
      try {
        const res = await fetch("/api/account/webinars");
        if (!res.ok) {
          if (res.status === 401) {
            router.push("/");
            return;
          }
          throw new Error("Failed to fetch registrations");
        }
        const data = await res.json();
        setRegistrations(data.registrations || []);
      } catch (err) {
        console.error("Error fetching registrations:", err);
        setError("Failed to load your webinars");
      } finally {
        setLoading(false);
      }
    }

    fetchRegistrations();
  }, [router]);

  if (loading) {
    return (
      <main className="max-w-7xl mx-auto px-6 py-16">
        <div className="mb-8">
          <h1 className="text-3xl font-bold mb-2 text-slate-900 dark:text-white">
            📚 My Webinars
          </h1>
          <p className="text-gray-600 dark:text-gray-400">
            View your registered webinars
          </p>
        </div>

        <div className="card">
          <p className="text-center text-gray-600 dark:text-gray-400 py-12">
            Loading your webinars...
          </p>
        </div>
      </main>
    );
  }

  return (
    <main className="max-w-7xl mx-auto px-6 py-16">
      <div className="mb-8">
        <h1 className="text-3xl font-bold mb-2 text-slate-900 dark:text-white">
          📚 My Webinars
        </h1>
        <p className="text-gray-600 dark:text-gray-400">
          View your registered webinars
        </p>
      </div>

      {error && (
        <div className="bg-red-500/10 text-red-600 dark:text-red-400 p-4 rounded-lg mb-6">
          {error}
        </div>
      )}

      {registrations.length === 0 ? (
        <div className="card">
          <div className="text-center py-12">
            <p className="text-gray-600 dark:text-gray-400 mb-4">
              You haven't registered for any webinars yet.
            </p>
            <a href="/webinars" className="btn-primary btn-sm">
              🎓 Browse Webinars
            </a>
          </div>
        </div>
      ) : (
        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
          {registrations.map((registration) => {
            const webinar = registration.webinar;
            const startDate = new Date(webinar.startAt);
            const now = new Date();
            const isPast = startDate < now;

            return (
              <div
                key={registration.id}
                className="card group hover:shadow-lg dark:hover:shadow-lg/50 transition-all duration-300 overflow-hidden"
              >
                {webinar.bannerUrl && (
                  <div className="relative h-40 overflow-hidden bg-gradient-to-br from-primary/20 to-secondary/20">
                    <img
                      src={webinar.bannerUrl}
                      alt={webinar.title}
                      className="w-full h-full object-cover group-hover:scale-105 transition-transform duration-300"
                    />
                    {isPast && (
                      <div className="absolute inset-0 bg-black/40 flex items-center justify-center">
                        <span className="badge badge-secondary">Completed</span>
                      </div>
                    )}
                  </div>
                )}

                <div className="p-5">
                  <div className="flex items-start justify-between mb-2">
                    <h3 className="text-lg font-semibold text-slate-900 dark:text-white flex-1">
                      {webinar.title}
                    </h3>
                    <span className="badge badge-primary text-xs ml-2">
                      {webinar.category}
                    </span>
                  </div>

                  <p className="text-sm text-gray-600 dark:text-gray-400 mb-4 line-clamp-2">
                    {webinar.description}
                  </p>

                  <div className="space-y-2 mb-4 text-sm">
                    <div className="flex items-center gap-2 text-gray-700 dark:text-gray-300">
                      <span>🎤</span>
                      <span className="font-medium">{webinar.speaker}</span>
                    </div>
                    <div className="flex items-center gap-2 text-gray-700 dark:text-gray-300">
                      <span>📅</span>
                    <span>{formatDate(webinar.startAt)}</span>
                    </div>
                    <div className="flex items-center gap-2 text-gray-700 dark:text-gray-300">
                      <span>⏱️</span>
                      <span>{webinar.duration} minutes</span>
                    </div>
                    <div className="flex items-center gap-2 text-gray-600 dark:text-gray-400 text-xs">
                      <span>✅</span>
                      <span>
                        Registered {formatDate(registration.registeredAt).split(",")[0]}
                      </span>
                    </div>
                  </div>

                  <div className="flex gap-2">
                    <a
                      href={`/webinars/${webinar.id}`}
                      className="flex-1 btn-primary btn-sm"
                    >
                      📖 View Details
                    </a>
                    {!isPast && (
                      <button className="flex-1 btn-secondary btn-sm">
                        🔗 Join Now
                      </button>
                    )}
                  </div>
                </div>
              </div>
            );
          })}
        </div>
      )}
    </main>
  );
}