MBO-Tech-IT-Webseite/app/kunden/dashboard/page.tsx

"use client";

import { useEffect, useState } from "react";
import Link from "next/link";
import { useRouter } from "next/navigation";
import { createBrowserSupabaseClient } from "@/lib/supabase";
import type { User } from "@supabase/supabase-js";

interface Anfrage {
  id: string;
  created_at: string;
  status: string;
  name: string;
  betreff: string;
  nachricht: string | null;
  email: string;
}

function formatDatum(iso: string) {
  return new Date(iso).toLocaleDateString("de-DE", {
    day: "2-digit",
    month: "2-digit",
    year: "numeric",
  });
}

function StatusBadge({ status }: { status: string }) {
  const styles: Record<string, string> = {
    offen: "bg-amber-500/10 text-amber-400 border border-amber-500/20",
    in_bearbeitung: "bg-blue-500/10 text-blue-400 border border-blue-500/20",
    abgeschlossen: "bg-green-500/10 text-green-400 border border-green-500/20",
  };
  const labels: Record<string, string> = {
    offen: "Offen",
    in_bearbeitung: "In Bearbeitung",
    abgeschlossen: "Abgeschlossen",
  };
  return (
    <span className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${styles[status] ?? styles.offen}`}>
      {labels[status] ?? status}
    </span>
  );
}

export default function KundenDashboardPage() {
  const router = useRouter();
  const [user, setUser] = useState<User | null>(null);
  const [anfragen, setAnfragen] = useState<Anfrage[]>([]);
  const [loading, setLoading] = useState(true);

  useEffect(() => {
    const supabase = createBrowserSupabaseClient();

    async function init() {
      const {
        data: { session },
      } = await supabase.auth.getSession();
      if (!session) {
        router.push("/kunden/login");
        return;
      }
      setUser(session.user);

      const res = await fetch("/api/kunden/anfragen", {
        headers: { Authorization: `Bearer ${session.access_token}` },
      });
      if (res.ok) {
        const json = await res.json();
        setAnfragen(json.anfragen ?? []);
      }
      setLoading(false);
    }
    init();
  }, [router]);

  async function handleLogout() {
    const supabase = createBrowserSupabaseClient();
    await supabase.auth.signOut();
    router.push("/kunden/login");
  }

  if (loading) {
    return (
      <div className="min-h-screen bg-[#111925] flex items-center justify-center">
        <p className="text-slate-500">Wird geladen…</p>
      </div>
    );
  }

  return (
    <div className="min-h-screen bg-[#111925]">
      <div className="max-w-4xl mx-auto px-4 py-10">
        <div className="flex items-start justify-between gap-4 mb-8">
          <div>
            <h1 className="text-2xl font-bold text-white tracking-tight">Mein Bereich</h1>
            <p className="text-slate-500 text-sm mt-1">{user?.email}</p>
          </div>
          <button
            onClick={handleLogout}
            className="inline-flex items-center gap-1.5 text-sm border border-gray-700 rounded-lg px-3 py-1.5 text-slate-400 hover:text-white hover:border-gray-600 transition-colors"
          >
            <svg className="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 16l4-4m0 0l-4-4m4 4H7m6 4v1a3 3 0 01-3 3H6a3 3 0 01-3-3V7a3 3 0 013-3h4a3 3 0 013 3v1" />
            </svg>
            Abmelden
          </button>
        </div>

        <hr className="border-gray-800 mb-8" />

        <div>
          <div className="flex items-center justify-between mb-5">
            <h2 className="font-semibold text-white">Meine IT-Anfragen</h2>
            <Link
              href="/#contact"
              className="text-sm text-orange-400 hover:text-orange-300 font-medium transition-colors"
            >
              + Neue Anfrage
            </Link>
          </div>

          {anfragen.length === 0 ? (
            <div className="border border-dashed border-gray-700 py-12 text-center rounded-xl">
              <svg className="w-8 h-8 text-slate-600 mx-auto mb-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.5} d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
              </svg>
              <p className="text-slate-500 mb-1">Noch keine Anfragen vorhanden</p>
              <p className="text-sm text-slate-600 mb-4">
                Kontaktieren Sie uns über das Kontaktformular auf der Startseite.
              </p>
              <Link
                href="/#contact"
                className="inline-flex items-center justify-center bg-orange-500 hover:bg-orange-600 text-white rounded-xl font-semibold px-5 py-2 text-sm transition-colors"
              >
                Zum Kontaktformular
              </Link>
            </div>
          ) : (
            <div className="space-y-4">
              {anfragen.map((anfrage) => (
                <div key={anfrage.id} className="bg-[#18212f] border border-gray-800 rounded-xl overflow-hidden">
                  <div className="flex items-center justify-between gap-3 px-5 py-4 border-b border-gray-800">
                    <div className="flex items-center gap-3">
                      <StatusBadge status={anfrage.status} />
                      <span className="text-xs text-slate-500">{formatDatum(anfrage.created_at)}</span>
                    </div>
                    <span className="text-xs text-slate-600 font-mono hidden sm:block">
                      #{anfrage.id.slice(0, 8)}
                    </span>
                  </div>

                  <div className="px-5 py-4">
                    <p className="font-semibold text-white text-sm mb-1">{anfrage.betreff}</p>
                    {anfrage.nachricht && (
                      <p className="text-sm text-slate-400 line-clamp-2">{anfrage.nachricht}</p>
                    )}
                  </div>
                </div>
              ))}
            </div>
          )}
        </div>
      </div>
    </div>
  );
}