erp-platform/ui/src/views/crm/components/SalesOrderView.tsx

import React, { useState, useEffect } from 'react'
import { useNavigate, useParams } from 'react-router-dom'
import {
  FaEdit,
  FaArrowLeft,
  FaPrint,
  FaDownload,
  FaShoppingCart,
  FaCalendar,
  FaBuilding,
  FaUser,
  FaPhone,
  FaEnvelope,
  FaMapMarkerAlt,
  FaClipboardList,
  FaCalculator,
  FaTruck,
  FaFileInvoiceDollar,
  FaExclamationCircle,
} from 'react-icons/fa'
import { CrmSalesOrder, CrmSalesOrderItem, SaleOrderItemStatusEnum } from '../../../types/crm'
import { mockSalesOrders } from '../../../mocks/mockSalesOrders'
import {
  getSaleOrderItemStatusnfo,
  getSaleOrderStatusColor,
  getSaleOrderStatusText,
} from '../../../utils/erp'
import { Container } from '@/components/shared'
import { ROUTES_ENUM } from '@/routes/route.constant'

const SalesOrderView: React.FC = () => {
  const navigate = useNavigate()
  const { id } = useParams()

  const [order, setOrder] = useState<CrmSalesOrder | null>(null)
  const [loading, setLoading] = useState(true)

  useEffect(() => {
    if (id) {
      // Find the order from mock data
      setTimeout(() => {
        const foundOrder = mockSalesOrders.find((order) => order.id === id)
        if (foundOrder) {
          setOrder(foundOrder)
        }
        setLoading(false)
      }, 1000)
    }
  }, [id])

  if (loading) {
    return (
      <div className="flex items-center justify-center h-64">
        <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600"></div>
      </div>
    )
  }

  if (!order) {
    return (
      <div className="flex flex-col items-center justify-center h-64">
        <FaExclamationCircle className="text-4xl text-red-500 mb-4" />
        <h2 className="text-xl font-semibold text-gray-900 mb-2">Sipariş Bulunamadı</h2>
        <p className="text-gray-600 mb-4">Belirtilen sipariş mevcut değil.</p>
        <button
          onClick={() => navigate(ROUTES_ENUM.protected.crm.salesOrders)}
          className="bg-blue-600 text-white px-4 py-2 rounded-lg hover:bg-blue-700 transition-colors"
        >
          Sipariş Listesine Dön
        </button>
      </div>
    )
  }

  return (
    <Container>
      <div className="space-y-2">
        {/* Header */}
        <div className="bg-white rounded-lg shadow-sm border border-gray-200 p-4">
          <div className="flex items-center justify-between mb-4">
            <div className="flex items-center space-x-4">
              <button
                onClick={() => navigate(ROUTES_ENUM.protected.crm.salesOrders)}
                className="flex items-center text-gray-600 hover:text-gray-800 transition-colors"
              >
                <FaArrowLeft className="mr-2" />
                Geri
              </button>
              <div className="h-6 border-l border-gray-300"></div>
              <div>
                <h1 className="text-xl font-bold text-gray-900 flex items-center">
                  <FaShoppingCart className="mr-3 text-blue-600" />
                  {order.orderNumber}
                </h1>
                <p className="text-xs text-gray-500 mt-1">Satış Siparişi Detayları</p>
              </div>
            </div>

            <div className="flex items-center space-x-2">
              <span
                className={`inline-flex items-center px-2.5 py-1 rounded-full text-xs font-medium ${getSaleOrderStatusColor(
                  order.status,
                )}`}
              >
                {getSaleOrderStatusText(order.status)}
              </span>
              <button
                onClick={() =>
                  navigate(ROUTES_ENUM.protected.crm.salesOrdersEdit.replace(':id', order.id))
                }
                className="bg-blue-600 text-white px-3 py-1.5 text-sm rounded-lg hover:bg-blue-700 transition-colors flex items-center"
              >
                <FaEdit className="mr-2" />
                Düzenle
              </button>
              <button className="bg-gray-600 text-white px-3 py-1.5 text-sm rounded-lg hover:bg-gray-700 transition-colors flex items-center">
                <FaPrint className="mr-2" />
                Yazdır
              </button>
              <button className="bg-green-600 text-white px-3 py-1.5 text-sm rounded-lg hover:bg-green-700 transition-colors flex items-center">
                <FaDownload className="mr-2" />
                İndir
              </button>
            </div>
          </div>

          {/* Order Info Cards */}
          <div className="grid grid-cols-1 md:grid-cols-4 gap-3 mb-4">
            <div className="bg-gradient-to-r from-blue-50 to-blue-100 p-3 rounded-lg border border-blue-200">
              <div className="flex items-center justify-between">
                <div>
                  <p className="text-sm font-medium text-blue-800">Sipariş Tarihi</p>
                  <p className="text-base font-bold text-blue-900">
                    {new Date(order.orderDate).toLocaleDateString('tr-TR')}
                  </p>
                </div>
                <FaCalendar className="text-2xl text-blue-600" />
              </div>
            </div>

            <div className="bg-gradient-to-r from-green-50 to-green-100 p-3 rounded-lg border border-green-200">
              <div className="flex items-center justify-between">
                <div>
                  <p className="text-sm font-medium text-green-800">Talep Edilen Tarih</p>
                  <p className="text-base font-bold text-green-900">
                    {new Date(order.requestedDeliveryDate).toLocaleDateString('tr-TR')}
                  </p>
                </div>
                <FaCalendar className="text-2xl text-green-600" />
              </div>
            </div>

            <div className="bg-gradient-to-r from-purple-50 to-purple-100 p-3 rounded-lg border border-purple-200">
              <div className="flex items-center justify-between">
                <div>
                  <p className="text-sm font-medium text-purple-800">Onaylanan Tarih</p>
                  <p className="text-base font-bold text-purple-900">
                    {order.confirmedDeliveryDate
                      ? new Date(order.confirmedDeliveryDate).toLocaleDateString('tr-TR')
                      : 'Belirtilmemiş'}
                  </p>
                </div>
                <FaCalendar className="text-2xl text-purple-600" />
              </div>
            </div>

            <div className="bg-gradient-to-r from-amber-50 to-amber-100 p-3 rounded-lg border border-amber-200">
              <div className="flex items-center justify-between">
                <div>
                  <p className="text-sm font-medium text-amber-800">Toplam Tutar</p>
                  <p className="text-base font-bold text-amber-900">
                    {order.totalAmount.toLocaleString('tr-TR')} {order.currency}
                  </p>
                </div>
                <FaCalculator className="text-2xl text-amber-600" />
              </div>
            </div>
          </div>

          {/* Additional Info */}
          <div className="grid grid-cols-1 md:grid-cols-3 gap-3 text-sm">
            <div>
              <span className="font-medium text-gray-700">Ödeme Koşulları:</span>
              <p className="text-gray-900">{order.paymentTerms}</p>
            </div>
            <div>
              <span className="font-medium text-gray-700">Para Birimi:</span>
              <p className="text-gray-900">{order.currency}</p>
            </div>
          </div>

          <div className="mt-3 pt-3 border-t border-gray-200">
            <div className="text-sm text-gray-600">
              <span className="font-medium">Son Güncelleme:</span>
              <div className="mt-1">
                {order.lastModificationTime
                  ? new Date(order.lastModificationTime).toLocaleString('tr-TR')
                  : 'Güncelleme yok'}
              </div>
            </div>
          </div>
        </div>

        {/* Customer Information */}
        <div className="bg-white rounded-lg shadow-sm border border-gray-200 p-4">
          <h2 className="text-lg font-semibold text-gray-900 mb-3 flex items-center">
            <FaBuilding className="mr-3 text-blue-600" />
            Müşteri Bilgileri
          </h2>

          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
            <div>
              <h3 className="text-base font-medium text-gray-800 mb-2 flex items-center">
                <FaUser className="mr-2 text-gray-600" />
                Müşteri Detayları
              </h3>
              <div className="space-y-2">
                <div>
                  <span className="text-sm font-medium text-gray-600">Firma Adı:</span>
                  <p className="text-sm font-medium text-gray-900">
                    {order.customer?.name || 'Müşteri bilgisi yok'}
                  </p>
                </div>
                <div>
                  <span className="text-sm font-medium text-gray-600">İletişim Kişisi:</span>
                  <p className="text-sm text-gray-900">
                    {order.customer?.primaryContact?.fullName || 'Belirtilmemiş'}
                  </p>
                </div>
                <div className="flex items-center text-sm text-gray-600">
                  <FaPhone className="mr-2" />
                  <span>{order.customer?.primaryContact?.phone || 'Belirtilmemiş'}</span>
                </div>
                <div className="flex items-center text-sm text-gray-600">
                  <FaEnvelope className="mr-2" />
                  <span>{order.customer?.primaryContact?.email || 'Belirtilmemiş'}</span>
                </div>
              </div>
            </div>

            <div>
              <h3 className="text-base font-medium text-gray-800 mb-2 flex items-center">
                <FaMapMarkerAlt className="mr-2 text-gray-600" />
                Teslimat Adresi
              </h3>
              <div className="text-sm text-gray-900 space-y-1">
                <p>{order.deliveryAddress.street}</p>
                <p>
                  {order.deliveryAddress.city}, {order.deliveryAddress.state}
                </p>
                <p>{order.deliveryAddress.postalCode}</p>
                <p>{order.deliveryAddress.country}</p>
              </div>
            </div>
          </div>
        </div>

        {/* Order Items */}
        <div className="bg-white rounded-lg shadow-sm border border-gray-200 p-4">
          <h2 className="text-lg font-semibold text-gray-900 mb-3 flex items-center">
            <FaClipboardList className="mr-3 text-blue-600" />
            Sipariş Kalemleri
          </h2>

          <div className="overflow-x-auto">
            <table className="min-w-full divide-y divide-gray-200">
              <thead className="bg-gray-50">
                <tr>
                  <th className="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Malzeme
                  </th>
                  <th className="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Miktar
                  </th>
                  <th className="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Teslim Edilen
                  </th>
                  <th className="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Birim Fiyat
                  </th>
                  <th className="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Toplam
                  </th>
                  <th className="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Durum
                  </th>
                </tr>
              </thead>
              <tbody className="bg-white divide-y divide-gray-200">
                {order.items.map((item: CrmSalesOrderItem) => {
                  const itemStatus = getSaleOrderItemStatusnfo(item.status)
                  return (
                    <tr key={item.id} className="hover:bg-gray-50">
                      <td className="px-4 py-2 whitespace-nowrap">
                        <div>
                          <div className="text-sm font-medium text-gray-900">
                            {item.material?.code || item.materialId}
                          </div>
                          <div className="text-xs text-gray-500">
                            {item.material?.name || item.description}
                          </div>
                        </div>
                      </td>
                      <td className="px-4 py-2 whitespace-nowrap text-sm text-gray-900">
                        {item.quantity} {item.material?.baseUnit?.name || 'Adet'}
                      </td>
                      <td className="px-4 py-2 whitespace-nowrap">
                        <div className="font-medium">
                          {item.deliveredQuantity} {item.material?.baseUnit?.name || 'Adet'}
                        </div>
                        <div className="text-xs text-gray-500">
                          {((item.deliveredQuantity / item.quantity) * 100).toFixed(1)}% tamamlandı
                        </div>
                      </td>
                      <td className="px-4 py-2 whitespace-nowrap text-sm text-gray-900">
                        {item.unitPrice.toLocaleString('tr-TR')} {order.currency}
                      </td>
                      <td className="px-4 py-2 whitespace-nowrap text-sm font-medium text-gray-900">
                        {item.totalAmount.toLocaleString('tr-TR')} {order.currency}
                      </td>
                      <td className="px-4 py-2 whitespace-nowrap">
                        <span
                          className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${itemStatus.color}`}
                        >
                          <itemStatus.icon className={`mr-1 ${itemStatus.iconColor}`} />
                          {itemStatus.label}
                        </span>
                      </td>
                    </tr>
                  )
                })}
              </tbody>
            </table>
          </div>
        </div>

        {/* Financial Summary */}
        <div className="bg-white rounded-lg shadow-sm border border-gray-200 p-4">
          <h2 className="text-lg font-semibold text-gray-900 mb-3 flex items-center">
            <FaCalculator className="mr-3 text-blue-600" />
            Mali Özet
          </h2>

          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
            <div className="space-y-2">
              <div className="flex justify-between py-1.5 border-b border-gray-100">
                <span className="text-sm font-medium text-gray-600">Ara Toplam:</span>
                <span className="text-sm text-gray-900">
                  {order.subtotal.toLocaleString('tr-TR')} {order.currency}
                </span>
              </div>
              <div className="flex justify-between py-1.5 border-b border-gray-100">
                <span className="text-sm font-medium text-gray-600">İndirim:</span>
                <span className="text-sm text-gray-900">
                  -{order.discountAmount.toLocaleString('tr-TR')} {order.currency}
                </span>
              </div>
              <div className="flex justify-between py-1.5 border-b border-gray-100">
                <span className="text-sm font-medium text-gray-600">KDV:</span>
                <span className="text-sm text-gray-900">
                  {order.taxAmount.toLocaleString('tr-TR')} {order.currency}
                </span>
              </div>
              <div className="flex justify-between py-2 border-t-2 border-gray-200">
                <span className="text-base font-bold text-gray-900">Genel Toplam:</span>
                <span className="text-base font-bold text-gray-900">
                  {order.totalAmount.toLocaleString('tr-TR')} {order.currency}
                </span>
              </div>
            </div>

            <div className="space-y-4">
              <div className="bg-blue-50 p-4 rounded-lg border border-blue-200">
                <h3 className="text-sm font-medium text-blue-800 mb-2 flex items-center">
                  <FaTruck className="mr-2" />
                  Teslimat Durumu
                </h3>
                <div className="text-sm text-blue-900">
                  <p>Toplam Kalem: {order.items.length}</p>
                  <p>
                    Teslim Edilenler:{' '}
                    {
                      order.items.filter(
                        (item) => item.status === SaleOrderItemStatusEnum.Delivered,
                      ).length
                    }
                  </p>
                  <p>
                    Bekleyenler:{' '}
                    {
                      order.items.filter(
                        (item) => item.status !== SaleOrderItemStatusEnum.Delivered,
                      ).length
                    }
                  </p>
                </div>
              </div>

              <div className="bg-green-50 p-4 rounded-lg border border-green-200">
                <h3 className="text-sm font-medium text-green-800 mb-2 flex items-center">
                  <FaFileInvoiceDollar className="mr-2" />
                  Faturalama Durumu
                </h3>
                <div className="text-sm text-green-900">
                  <p>Teslimat Sayısı: {order.deliveries?.length || 0}</p>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </Container>
  )
}

export default SalesOrderView