kozmos-web/components/admin/AdminsClient.tsx

"use client";

import { useState } from "react";
import { Plus, Edit2, Trash2, X } from "lucide-react";
import { createAdmin, updateAdmin, deleteAdmin } from "@/app/actions/admin";

type Admin = {
  id: string;
  name: string;
  email: string;
  createdAt: Date;
};

export default function AdminsClient({ initialAdmins }: { initialAdmins: Admin[] }) {
  const [admins, setAdmins] = useState<Admin[]>(initialAdmins);
  const [isModalOpen, setIsModalOpen] = useState(false);
  const [editingAdmin, setEditingAdmin] = useState<Admin | null>(null);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  const openModal = (admin?: Admin) => {
    setEditingAdmin(admin || null);
    setError(null);
    setIsModalOpen(true);
  };

  const closeModal = () => {
    setIsModalOpen(false);
    setEditingAdmin(null);
    setError(null);
  };

  const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
    e.preventDefault();
    setLoading(true);
    setError(null);

    const formData = new FormData(e.currentTarget);
    
    let result;
    if (editingAdmin) {
      result = await updateAdmin(editingAdmin.id, formData);
    } else {
      result = await createAdmin(formData);
    }

    if (result.success) {
      // Reload sayfa verileri için basit bir çözüm
      window.location.reload();
    } else {
      setError(result.error || "Bir hata oluştu");
      setLoading(false);
    }
  };

  const handleDelete = async (id: string) => {
    if (!confirm("Bu yöneticiyi silmek istediğinize emin misiniz?")) return;
    
    setLoading(true);
    const result = await deleteAdmin(id);
    if (result.success) {
      window.location.reload();
    } else {
      alert(result.error || "Silinirken hata oluştu");
      setLoading(false);
    }
  };

  return (
    <div className="p-8">
      <div className="flex justify-between items-center mb-8">
        <h1 className="text-3xl font-serif text-gray-900">Yöneticiler</h1>
        <button 
          onClick={() => openModal()}
          className="bg-turquoise text-white px-4 py-2 rounded-lg flex items-center gap-2 hover:bg-turquoise/90 transition-colors"
        >
          <Plus className="w-4 h-4" />
          Yeni Ekle
        </button>
      </div>

      <div className="bg-white rounded-xl shadow-sm border border-gray-100 overflow-hidden">
        <table className="w-full text-left border-collapse">
          <thead>
            <tr className="bg-gray-50 border-b border-gray-100 text-sm text-gray-500">
              <th className="p-4 font-medium">İsim</th>
              <th className="p-4 font-medium">E-posta</th>
              <th className="p-4 font-medium">Kayıt Tarihi</th>
              <th className="p-4 font-medium text-right">İşlemler</th>
            </tr>
          </thead>
          <tbody>
            {admins.map((admin) => (
              <tr key={admin.id} className="border-b border-gray-50 hover:bg-gray-50/50">
                <td className="p-4 text-gray-900 font-medium">{admin.name}</td>
                <td className="p-4 text-gray-600">{admin.email}</td>
                <td className="p-4 text-gray-500 text-sm">
                  {new Date(admin.createdAt).toLocaleDateString("tr-TR")}
                </td>
                <td className="p-4 flex justify-end gap-2">
                  <button 
                    onClick={() => openModal(admin)}
                    className="p-2 text-blue-600 hover:bg-blue-50 rounded-lg transition-colors"
                    title="Düzenle"
                  >
                    <Edit2 className="w-4 h-4" />
                  </button>
                  <button 
                    onClick={() => handleDelete(admin.id)}
                    className="p-2 text-red-600 hover:bg-red-50 rounded-lg transition-colors"
                    title="Sil"
                  >
                    <Trash2 className="w-4 h-4" />
                  </button>
                </td>
              </tr>
            ))}
            {admins.length === 0 && (
              <tr>
                <td colSpan={4} className="p-8 text-center text-gray-500">
                  Henüz bir yönetici bulunmuyor.
                </td>
              </tr>
            )}
          </tbody>
        </table>
      </div>

      {/* Modal */}
      {isModalOpen && (
        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 p-4">
          <div className="bg-white rounded-xl shadow-2xl max-w-md w-full p-6 relative">
            <button 
              onClick={closeModal}
              className="absolute top-4 right-4 text-gray-400 hover:text-gray-600"
            >
              <X className="w-5 h-5" />
            </button>
            
            <h2 className="text-xl font-bold text-gray-900 mb-6">
              {editingAdmin ? "Yönetici Düzenle" : "Yeni Yönetici Ekle"}
            </h2>

            {error && (
              <div className="bg-red-50 text-red-600 p-3 rounded-lg text-sm mb-4">
                {error}
              </div>
            )}

            <form onSubmit={handleSubmit} className="space-y-4">
              <div>
                <label className="block text-sm font-medium text-gray-700 mb-1">İsim Soyisim</label>
                <input 
                  type="text" 
                  name="name" 
                  defaultValue={editingAdmin?.name}
                  required 
                  className="w-full border border-gray-300 rounded-lg px-4 py-2 focus:ring-2 focus:ring-turquoise focus:border-transparent outline-none"
                />
              </div>
              
              <div>
                <label className="block text-sm font-medium text-gray-700 mb-1">E-posta</label>
                <input 
                  type="email" 
                  name="email" 
                  defaultValue={editingAdmin?.email}
                  required 
                  className="w-full border border-gray-300 rounded-lg px-4 py-2 focus:ring-2 focus:ring-turquoise focus:border-transparent outline-none"
                />
              </div>

              <div>
                <label className="block text-sm font-medium text-gray-700 mb-1">
                  Şifre {editingAdmin && <span className="text-gray-400 font-normal">(Değiştirmek istemiyorsanız boş bırakın)</span>}
                </label>
                <input 
                  type="password" 
                  name="password" 
                  required={!editingAdmin}
                  className="w-full border border-gray-300 rounded-lg px-4 py-2 focus:ring-2 focus:ring-turquoise focus:border-transparent outline-none"
                />
              </div>

              <div className="pt-4 flex justify-end gap-3">
                <button 
                  type="button" 
                  onClick={closeModal}
                  className="px-4 py-2 text-gray-600 hover:bg-gray-100 rounded-lg transition-colors"
                >
                  İptal
                </button>
                <button 
                  type="submit" 
                  disabled={loading}
                  className="bg-turquoise text-white px-6 py-2 rounded-lg hover:bg-turquoise/90 transition-colors disabled:opacity-50"
                >
                  {loading ? "Kaydediliyor..." : "Kaydet"}
                </button>
              </div>
            </form>
          </div>
        </div>
      )}
    </div>
  );
}