SweetHome/app/admin/page.js

'use client';

import { motion } from 'framer-motion';
import { useState, useEffect } from 'react';
import { useTranslation } from 'react-i18next';
import Link from 'next/link';
import { 
  Home, 
  Calendar, 
  Users,
  DollarSign,
  TrendingUp,
  Bell,
  Frown
} from 'lucide-react';
import DashboardStats from '../components/admin/DashboardStats';
import PropertiesTable from '../components/admin/PropertiesTable';
import BookingRequests from '../components/admin/BookingRequests';
import UsersList from '../components/admin/UsersList';
import LedgerBook from '../components/admin/LedgerBook';
import AddPropertyForm from '../components/admin/AddPropertyForm';
import { PropertyProvider } from '../contexts/PropertyContext';
import AuthService from '../services/AuthService';
import '../i18n/config';

export default function AdminPage() {
  const { t, i18n } = useTranslation();
  const [activeTab, setActiveTab] = useState('dashboard');
  const [showAddProperty, setShowAddProperty] = useState(false);
  const [notifications, setNotifications] = useState(3);
  const [isAdmin, setIsAdmin] = useState(false);
  const [checked, setChecked] = useState(false);

  useEffect(() => {
    setIsAdmin(AuthService.isAuthenticated() && AuthService.isAdmin());
    setChecked(true);
  }, []);

  // ─── 404 for non-admins ───
  if (checked && !isAdmin) {
    return (
      <div className="min-h-screen bg-gray-50 flex items-center justify-center p-4">
        <motion.div
          initial={{ opacity: 0, y: 20 }}
          animate={{ opacity: 1, y: 0 }}
          className="text-center max-w-md"
        >
          <div className="mb-6">
            <svg viewBox="0 0 200 180" className="w-72 h-52 mx-auto">
              <circle cx="100" cy="70" r="60" fill="#fef3c7" />
              <circle cx="80" cy="60" r="8" fill="#92400e" />
              <circle cx="120" cy="60" r="8" fill="#92400e" />
              <path d="M80 85 Q100 75 120 85" stroke="#92400e" strokeWidth="3" fill="none" strokeLinecap="round" />
              <text x="100" y="140" textAnchor="middle" fontSize="16" fontWeight="bold" fill="#6b7280">عذراً!</text>
              <text x="100" y="160" textAnchor="middle" fontSize="12" fill="#9ca3af">الصفحة غير موجودة</text>
            </svg>
          </div>
          <h2 className="text-2xl font-bold text-gray-900 mb-2">404 - الصفحة غير موجودة</h2>
          <p className="text-gray-500 mb-8">عذراً، لا يمكنك الوصول إلى هذه الصفحة</p>
          <Link
            href="/"
            className="inline-flex items-center gap-2 bg-amber-500 text-white px-6 py-3 rounded-xl font-medium hover:bg-amber-600 transition-colors"
          >
            <Home className="w-5 h-5" />
            العودة للرئيسية
          </Link>
        </motion.div>
      </div>
    );
  }

  if (!checked) {
    return (
      <div className="min-h-screen bg-gray-50 flex items-center justify-center">
        <div className="w-14 h-14 border-4 border-amber-500 border-t-transparent rounded-full animate-spin" />
      </div>
    );
  }

  const tabs = [
    { id: 'dashboard', label: 'لوحة التحكم', icon: Home },
    { id: 'properties', label: 'العقارات', icon: Home },
    { id: 'bookings', label: 'طلبات الحجز', icon: Calendar, badge: notifications },
    { id: 'users', label: 'المستخدمين', icon: Users },
    { id: 'ledger', label: 'دفتر الحسابات', icon: DollarSign },
    // { id: 'reports', label: 'التقارير', icon: TrendingUp }
  ];

  return (
    <PropertyProvider>
      <div className={`min-h-screen bg-gray-50 p-4 md:p-6 ${i18n.language === 'ar' ? 'text-right' : 'text-left'}`}>
        <motion.div
          initial={{ opacity: 0, y: -20 }}
          animate={{ opacity: 1, y: 0 }}
          className="mb-8"
        >
          <div className="flex justify-between items-center">
            <div>
              <h1 className="text-3xl md:text-4xl font-bold text-gray-900 mb-2">
                {t('adminDashboard')}
              </h1>
              <p className="text-gray-600">
                إدارة العقارات، الحجوزات، والحسابات المالية
              </p>
            </div>
            
            <button className="relative p-2 hover:bg-gray-100 rounded-lg">
              <Bell className="w-6 h-6 text-gray-600" />
              {notifications > 0 && (
                <span className="absolute top-0 right-0 w-4 h-4 bg-red-500 text-white text-xs rounded-full flex items-center justify-center">
                  {notifications}
                </span>
              )}
            </button>
          </div>
        </motion.div>

        <div className="mb-6 border-b border-gray-200">
          <div className="flex flex-wrap gap-2">
            {tabs.map((tab) => {
              const Icon = tab.icon;
              return (
                <button
                  key={tab.id}
                  onClick={() => setActiveTab(tab.id)}
                  className={`
                    px-4 py-3 font-medium text-sm rounded-t-lg transition-all relative
                    ${activeTab === tab.id 
                      ? 'bg-white border-t border-x border-gray-300 text-blue-700' 
                      : 'text-gray-700 hover:text-blue-600 hover:bg-gray-100'
                    }
                  `}
                >
                  <div className="flex items-center gap-2">
                    <Icon className="w-4 h-4" />
                    <span>{tab.label}</span>
                    {tab.badge && (
                      <span className="bg-red-500 text-white text-xs px-2 py-0.5 rounded-full">
                        {tab.badge}
                      </span>
                    )}
                  </div>
                </button>
              );
            })}
          </div>
        </div>

        <div className="bg-white rounded-xl shadow-sm border border-gray-200 p-5">
          {activeTab === 'dashboard' && (
            <motion.div
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
            >
              <DashboardStats />
            </motion.div>
          )}

          {activeTab === 'properties' && (
            <motion.div
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
            >
              <div className="flex justify-between items-center mb-6">
                <div>
                  <h2 className="text-xl font-bold">إدارة العقارات</h2>
                  <p className="text-gray-600 text-sm">إضافة وتعديل العقارات مع تحديد نسب الأرباح</p>
                </div>
                <button
                  onClick={() => setShowAddProperty(true)}
                  className="bg-blue-700 text-white px-4 py-2 rounded-lg hover:bg-blue-800"
                >
                  إضافة عقار جديد
                </button>
              </div>
              <PropertiesTable />
            </motion.div>
          )}

          {activeTab === 'bookings' && (
            <motion.div
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
            >
              <BookingRequests />
            </motion.div>
          )}

          {activeTab === 'users' && (
            <motion.div
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
            >
              <UsersList />
            </motion.div>
          )}

          {activeTab === 'ledger' && (
            <motion.div
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
            >
              <LedgerBook userType="admin" />
            </motion.div>
          )}

          {activeTab === 'reports' && (
            <motion.div
              initial={{ opacity: 0 }}
              animate={{ opacity: 1 }}
            >
              <div className="text-center py-12 text-gray-500">
                قريباً... تقارير متقدمة
              </div>
            </motion.div>
          )}
        </div>

        {showAddProperty && (
          <AddPropertyForm
            onClose={() => setShowAddProperty(false)}
            onSuccess={() => {
              setShowAddProperty(false);
            }}
          />
        )}
      </div>
    </PropertyProvider>
  );
}