"use client";

import React, { useState } from "react";
import { useRouter } from "next/navigation";
import { useQuery, useMutation } from "@apollo/client";
import { Sidebar } from "@/components/dashboard/sidebar";
import { useSidebar } from "@/hooks/useSidebar";
import { useAuth } from "@/hooks/useAuth";
import { Card } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Badge } from "@/components/ui/badge";
import { Input } from "@/components/ui/input";
import {
  ArrowLeft,
  Building2,
  MapPin,
  Phone,
  Mail,
  Star,
  Search,
  Package,
  Plus,
  Minus,
  ShoppingCart,
  Wrench,
  Box,
} from "lucide-react";
import {
  GET_MY_COUNTERPARTIES,
  GET_ALL_PRODUCTS,
  GET_SUPPLY_ORDERS,
  GET_MY_SUPPLIES,
} from "@/graphql/queries";
import { CREATE_SUPPLY_ORDER } from "@/graphql/mutations";
import { OrganizationAvatar } from "@/components/market/organization-avatar";
import { toast } from "sonner";
import Image from "next/image";

interface ConsumableSupplier {
  id: string;
  inn: string;
  name?: string;
  fullName?: string;
  type: "FULFILLMENT" | "SELLER" | "LOGIST" | "WHOLESALE";
  address?: string;
  phones?: Array<{ value: string }>;
  emails?: Array<{ value: string }>;
  users?: Array<{ id: string; avatar?: string; managerName?: string }>;
  createdAt: string;
}

interface ConsumableProduct {
  id: string;
  name: string;
  description?: string;
  price: number;
  category?: { name: string };
  images: string[];
  mainImage?: string;
  organization: {
    id: string;
    name: string;
  };
  stock?: number;
  unit?: string;
}

interface SelectedConsumable {
  id: string;
  name: string;
  price: number;
  selectedQuantity: number;
  unit?: string;
  category?: string;
  supplierId: string;
  supplierName: string;
}

export function CreateConsumablesSupplyPage() {
  const router = useRouter();
  const { user } = useAuth();
  const { getSidebarMargin } = useSidebar();
  const [selectedSupplier, setSelectedSupplier] =
    useState<ConsumableSupplier | null>(null);
  const [selectedConsumables, setSelectedConsumables] = useState<
    SelectedConsumable[]
  >([]);
  const [searchQuery, setSearchQuery] = useState("");
  const [productSearchQuery, setProductSearchQuery] = useState("");
  const [deliveryDate, setDeliveryDate] = useState("");
  const [selectedFulfillmentCenter, setSelectedFulfillmentCenter] =
    useState<ConsumableSupplier | null>(null);
  const [selectedLogistics, setSelectedLogistics] =
    useState<ConsumableSupplier | null>(null);
  const [isCreatingSupply, setIsCreatingSupply] = useState(false);

  // Загружаем контрагентов-поставщиков расходников
  const { data: counterpartiesData, loading: counterpartiesLoading } = useQuery(
    GET_MY_COUNTERPARTIES
  );

  // Загружаем товары для выбранного поставщика
  const { data: productsData, loading: productsLoading } = useQuery(
    GET_ALL_PRODUCTS,
    {
      skip: !selectedSupplier,
      variables: { search: productSearchQuery || null, category: null },
    }
  );

  // Мутация для создания заказа поставки расходников
  const [createSupplyOrder] = useMutation(CREATE_SUPPLY_ORDER);

  // Фильтруем только поставщиков расходников (поставщиков)
  const consumableSuppliers = (
    counterpartiesData?.myCounterparties || []
  ).filter((org: ConsumableSupplier) => org.type === "WHOLESALE");

  // Фильтруем фулфилмент-центры
  const fulfillmentCenters = (
    counterpartiesData?.myCounterparties || []
  ).filter((org: ConsumableSupplier) => org.type === "FULFILLMENT");

  // Фильтруем логистические компании
  const logisticsPartners = (counterpartiesData?.myCounterparties || []).filter(
    (org: ConsumableSupplier) => org.type === "LOGIST"
  );

  // Фильтруем поставщиков по поисковому запросу
  const filteredSuppliers = consumableSuppliers.filter(
    (supplier: ConsumableSupplier) =>
      supplier.name?.toLowerCase().includes(searchQuery.toLowerCase()) ||
      supplier.fullName?.toLowerCase().includes(searchQuery.toLowerCase()) ||
      supplier.inn?.toLowerCase().includes(searchQuery.toLowerCase())
  );

  // Фильтруем товары по выбранному поставщику
  const supplierProducts = selectedSupplier
    ? (productsData?.allProducts || []).filter(
        (product: ConsumableProduct) =>
          product.organization.id === selectedSupplier.id
      )
    : [];

  const formatCurrency = (amount: number) => {
    return new Intl.NumberFormat("ru-RU", {
      style: "currency",
      currency: "RUB",
      minimumFractionDigits: 0,
    }).format(amount);
  };

  const renderStars = (rating: number = 4.5) => {
    return Array.from({ length: 5 }, (_, i) => (
      <Star
        key={i}
        className={`h-3 w-3 ${
          i < Math.floor(rating)
            ? "text-yellow-400 fill-current"
            : "text-gray-400"
        }`}
      />
    ));
  };

  const updateConsumableQuantity = (productId: string, quantity: number) => {
    const product = supplierProducts.find(
      (p: ConsumableProduct) => p.id === productId
    );
    if (!product || !selectedSupplier) return;

    setSelectedConsumables((prev) => {
      const existing = prev.find((p) => p.id === productId);

      if (quantity === 0) {
        // Удаляем расходник если количество 0
        return prev.filter((p) => p.id !== productId);
      }

      if (existing) {
        // Обновляем количество существующего расходника
        return prev.map((p) =>
          p.id === productId ? { ...p, selectedQuantity: quantity } : p
        );
      } else {
        // Добавляем новый расходник
        return [
          ...prev,
          {
            id: product.id,
            name: product.name,
            price: product.price,
            selectedQuantity: quantity,
            unit: product.unit || "шт",
            category: product.category?.name || "Расходники",
            supplierId: selectedSupplier.id,
            supplierName:
              selectedSupplier.name || selectedSupplier.fullName || "Поставщик",
          },
        ];
      }
    });
  };

  const getSelectedQuantity = (productId: string): number => {
    const selected = selectedConsumables.find((p) => p.id === productId);
    return selected ? selected.selectedQuantity : 0;
  };

  const getTotalAmount = () => {
    return selectedConsumables.reduce(
      (sum, consumable) => sum + consumable.price * consumable.selectedQuantity,
      0
    );
  };

  const getTotalItems = () => {
    return selectedConsumables.reduce(
      (sum, consumable) => sum + consumable.selectedQuantity,
      0
    );
  };

  const handleCreateSupply = async () => {
    if (
      !selectedSupplier ||
      selectedConsumables.length === 0 ||
      !deliveryDate
    ) {
      toast.error(
        "Заполните все обязательные поля: поставщик, расходники и дата доставки"
      );
      return;
    }

    // Для селлеров требуется выбор фулфилмент-центра
    if (!selectedFulfillmentCenter) {
      toast.error("Выберите фулфилмент-центр для доставки");
      return;
    }

    // Логистика опциональна - может выбрать селлер или оставить фулфилменту
    if (selectedLogistics && !selectedLogistics.id) {
      toast.error("Некорректно выбрана логистическая компания");
      return;
    }

    // Дополнительные проверки
    if (!selectedFulfillmentCenter.id) {
      toast.error("ID фулфилмент-центра не найден");
      return;
    }

    if (!selectedSupplier.id) {
      toast.error("ID поставщика не найден");
      return;
    }

    if (selectedConsumables.length === 0) {
      toast.error("Не выбраны расходники");
      return;
    }

    // Проверяем дату
    const deliveryDateObj = new Date(deliveryDate);
    if (isNaN(deliveryDateObj.getTime())) {
      toast.error("Некорректная дата поставки");
      return;
    }

    setIsCreatingSupply(true);

    // 🔍 ОТЛАДКА: проверяем текущего пользователя
    console.log("👤 Текущий пользователь:", {
      userId: user?.id,
      phone: user?.phone,
      organizationId: user?.organization?.id,
      organizationType: user?.organization?.type,
      organizationName:
        user?.organization?.name || user?.organization?.fullName,
    });

    console.log("🚀 Создаем поставку с данными:", {
      partnerId: selectedSupplier.id,
      deliveryDate: deliveryDate,
      fulfillmentCenterId: selectedFulfillmentCenter.id,
      logisticsPartnerId: selectedLogistics?.id,
      hasLogistics: !!selectedLogistics?.id,
      consumableType: "SELLER_CONSUMABLES",
      itemsCount: selectedConsumables.length,
      mutationInput: {
        partnerId: selectedSupplier.id,
        deliveryDate: deliveryDate,
        fulfillmentCenterId: selectedFulfillmentCenter.id,
        ...(selectedLogistics?.id
          ? { logisticsPartnerId: selectedLogistics.id }
          : {}),
        consumableType: "SELLER_CONSUMABLES",
        items: selectedConsumables.map((consumable) => ({
          productId: consumable.id,
          quantity: consumable.selectedQuantity,
        })),
      },
    });

    try {
      const result = await createSupplyOrder({
        variables: {
          input: {
            partnerId: selectedSupplier.id,
            deliveryDate: deliveryDate,
            fulfillmentCenterId: selectedFulfillmentCenter.id,
            // 🔄 ЛОГИСТИКА ОПЦИОНАЛЬНА: селлер может выбрать или оставить фулфилменту
            ...(selectedLogistics?.id
              ? { logisticsPartnerId: selectedLogistics.id }
              : {}),
            // 🏷️ КЛАССИФИКАЦИЯ согласно правилам (раздел 2.2)
            consumableType: "SELLER_CONSUMABLES", // Расходники селлеров
            items: selectedConsumables.map((consumable) => ({
              productId: consumable.id,
              quantity: consumable.selectedQuantity,
            })),
          },
        },
        refetchQueries: [
          { query: GET_SUPPLY_ORDERS }, // Обновляем заказы поставок
          { query: GET_MY_SUPPLIES }, // Обновляем расходники фулфилмента
        ],
      });

      if (result.data?.createSupplyOrder?.success) {
        toast.success("Заказ поставки расходников создан успешно!");
        // Очищаем форму
        setSelectedSupplier(null);
        setSelectedFulfillmentCenter(null);
        setSelectedConsumables([]);
        setDeliveryDate("");
        setProductSearchQuery("");
        setSearchQuery("");

        // Перенаправляем на страницу поставок селлера с открытой вкладкой "Расходники"
        router.push("/supplies?tab=consumables");
      } else {
        toast.error(
          result.data?.createSupplyOrder?.message ||
            "Ошибка при создании заказа поставки"
        );
      }
    } catch (error) {
      console.error("Error creating consumables supply:", error);

      // Детальная диагностика ошибки
      if (error instanceof Error) {
        console.error("Error details:", {
          message: error.message,
          stack: error.stack,
          name: error.name,
        });

        // Показываем конкретную ошибку пользователю
        toast.error(`Ошибка: ${error.message}`);
      } else {
        console.error("Unknown error:", error);
        toast.error("Ошибка при создании поставки расходников");
      }
    } finally {
      setIsCreatingSupply(false);
    }
  };

  return (
    <div className="h-screen flex overflow-hidden">
      <Sidebar />
      <main
        className={`flex-1 ${getSidebarMargin()} overflow-auto transition-all duration-300`}
      >
        <div className="min-h-full w-full flex flex-col px-3 py-2">
          {/* Заголовок */}
          <div className="flex items-center justify-between mb-3 flex-shrink-0">
            <div>
              <h1 className="text-xl font-bold text-white mb-1">
                Создание поставки расходников
              </h1>
              <p className="text-white/60 text-sm">
                Выберите поставщика и добавьте расходники в заказ
              </p>
            </div>
            <Button
              variant="ghost"
              size="sm"
              onClick={() => router.push("/supplies")}
              className="text-white/60 hover:text-white hover:bg-white/10 text-sm"
            >
              <ArrowLeft className="h-4 w-4 mr-1" />
              Назад
            </Button>
          </div>

          {/* Основной контент с двумя блоками */}
          <div className="flex-1 flex gap-3 min-h-0">
            {/* Левая колонка - Поставщики и Расходники */}
            <div className="flex-1 flex flex-col gap-3 min-h-0">
              {/* Блок "Поставщики" */}
              <Card className="bg-gradient-to-r from-white/15 via-white/10 to-white/15 backdrop-blur-xl border border-white/30 shadow-2xl flex-shrink-0 sticky top-0 z-10 rounded-xl overflow-hidden">
                <div className="p-3 bg-gradient-to-r from-purple-500/10 to-pink-500/10">
                  <div className="flex items-center justify-between gap-4">
                    <h2 className="text-lg font-bold text-white flex items-center flex-shrink-0 bg-gradient-to-r from-purple-400 to-pink-400 bg-clip-text text-transparent">
                      <Building2 className="h-5 w-5 mr-3 text-purple-400" />
                      Поставщики
                    </h2>
                    <div className="relative flex-1 max-w-sm">
                      <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-purple-300 h-4 w-4 z-10" />
                      <Input
                        placeholder="Найти поставщика..."
                        value={searchQuery}
                        onChange={(e) => setSearchQuery(e.target.value)}
                        className="bg-white/20 backdrop-blur border-white/30 text-white placeholder-white/50 pl-10 h-8 text-sm rounded-full shadow-inner focus:ring-2 focus:ring-purple-400/50 focus:border-purple-400/50 transition-all duration-300"
                      />
                    </div>
                    {selectedSupplier && (
                      <Button
                        variant="ghost"
                        size="sm"
                        onClick={() => setSelectedSupplier(null)}
                        className="text-white/70 hover:text-white hover:bg-white/20 text-sm h-8 px-3 flex-shrink-0 rounded-full transition-all duration-300 hover:scale-105"
                      >
                        ✕ Сбросить
                      </Button>
                    )}
                  </div>
                </div>

                <div className="px-3 pb-3 h-24 overflow-hidden">
                  {counterpartiesLoading ? (
                    <div className="text-center py-4">
                      <div className="animate-spin rounded-full h-6 w-6 border-2 border-purple-400 border-t-transparent mx-auto mb-2"></div>
                      <p className="text-white/70 text-sm font-medium">
                        Загружаем поставщиков...
                      </p>
                    </div>
                  ) : filteredSuppliers.length === 0 ? (
                    <div className="text-center py-4">
                      <div className="bg-gradient-to-br from-purple-500/20 to-pink-500/20 rounded-full p-3 w-fit mx-auto mb-2">
                        <Building2 className="h-6 w-6 text-purple-300" />
                      </div>
                      <p className="text-white/70 text-sm font-medium">
                        {searchQuery
                          ? "Поставщики не найдены"
                          : "Добавьте поставщиков"}
                      </p>
                    </div>
                  ) : (
                    <div className="flex gap-2 h-full pt-1">
                      {filteredSuppliers
                        .slice(0, 7)
                        .map((supplier: ConsumableSupplier, index) => (
                          <Card
                            key={supplier.id}
                            className={`relative cursor-pointer transition-all duration-300 border flex-shrink-0 rounded-xl overflow-hidden group hover:scale-105 hover:shadow-xl ${
                              selectedSupplier?.id === supplier.id
                                ? "bg-gradient-to-br from-orange-500/30 via-orange-400/20 to-orange-500/30 border-orange-400/60 shadow-lg shadow-orange-500/25"
                                : "bg-gradient-to-br from-white/10 via-white/5 to-white/10 border-white/20 hover:from-white/20 hover:via-white/10 hover:to-white/20 hover:border-white/40"
                            }`}
                            style={{
                              width: "calc((100% - 48px) / 7)", // 48px = 6 gaps * 8px each
                              animationDelay: `${index * 100}ms`,
                            }}
                            onClick={() => setSelectedSupplier(supplier)}
                          >
                            <div className="flex flex-col items-center justify-center h-full p-2 space-y-1">
                              <div className="relative">
                                <OrganizationAvatar
                                  organization={{
                                    id: supplier.id,
                                    name:
                                      supplier.name ||
                                      supplier.fullName ||
                                      "Поставщик",
                                    fullName: supplier.fullName,
                                    users: (supplier.users || []).map(
                                      (user) => ({
                                        id: user.id,
                                        avatar: user.avatar,
                                      })
                                    ),
                                  }}
                                  size="sm"
                                />
                                {selectedSupplier?.id === supplier.id && (
                                  <div className="absolute -top-1 -right-1 bg-gradient-to-r from-orange-400 to-orange-500 rounded-full w-4 h-4 flex items-center justify-center shadow-lg animate-pulse">
                                    <span className="text-white text-xs font-bold">
                                      ✓
                                    </span>
                                  </div>
                                )}
                              </div>
                              <div className="text-center w-full space-y-0.5">
                                <h3 className="text-white font-semibold text-xs truncate leading-tight group-hover:text-purple-200 transition-colors duration-300">
                                  {(
                                    supplier.name ||
                                    supplier.fullName ||
                                    "Поставщик"
                                  ).slice(0, 10)}
                                </h3>
                                <div className="flex items-center justify-center space-x-1">
                                  <span className="text-yellow-400 text-sm animate-pulse">
                                    ★
                                  </span>
                                  <span className="text-white/80 text-xs font-medium">
                                    4.5
                                  </span>
                                </div>
                                <div className="w-full bg-white/10 rounded-full h-1 overflow-hidden">
                                  <div
                                    className="bg-gradient-to-r from-purple-400 to-pink-400 h-full rounded-full animate-pulse"
                                    style={{ width: "90%" }}
                                  ></div>
                                </div>
                              </div>
                            </div>

                            {/* Hover эффект */}
                            <div className="absolute inset-0 bg-gradient-to-br from-purple-500/0 to-pink-500/0 group-hover:from-purple-500/10 group-hover:to-pink-500/10 transition-all duration-300 pointer-events-none"></div>
                          </Card>
                        ))}
                      {filteredSuppliers.length > 7 && (
                        <div
                          className="flex-shrink-0 flex flex-col items-center justify-center bg-gradient-to-br from-white/10 to-white/5 rounded-xl border border-white/20 text-white/70 hover:text-white transition-all duration-300 hover:scale-105"
                          style={{ width: "calc((100% - 48px) / 7)" }}
                        >
                          <div className="text-lg font-bold text-purple-300">
                            +{filteredSuppliers.length - 7}
                          </div>
                          <div className="text-xs">ещё</div>
                        </div>
                      )}
                    </div>
                  )}
                </div>
              </Card>

              {/* Блок "Расходники" */}
              <Card className="bg-white/10 backdrop-blur border-white/20 flex-1 min-h-0 flex flex-col">
                <div className="p-3 border-b border-white/10 flex-shrink-0">
                  <div className="flex items-center justify-between mb-2">
                    <h2 className="text-lg font-semibold text-white flex items-center">
                      <Wrench className="h-4 w-4 mr-2" />
                      Расходники
                      {selectedSupplier && (
                        <span className="text-white/60 text-xs font-normal ml-2 truncate">
                          - {selectedSupplier.name || selectedSupplier.fullName}
                        </span>
                      )}
                    </h2>
                  </div>
                  {selectedSupplier && (
                    <div className="relative">
                      <Search className="absolute left-2 top-1/2 transform -translate-y-1/2 text-white/40 h-3 w-3" />
                      <Input
                        placeholder="Поиск расходников..."
                        value={productSearchQuery}
                        onChange={(e) => setProductSearchQuery(e.target.value)}
                        className="bg-white/10 border-white/20 text-white placeholder-white/40 pl-7 h-8 text-sm"
                      />
                    </div>
                  )}
                </div>

                <div className="p-3 flex-1 overflow-y-auto">
                  {!selectedSupplier ? (
                    <div className="text-center py-8">
                      <Wrench className="h-8 w-8 text-white/40 mx-auto mb-3" />
                      <p className="text-white/60 text-sm">
                        Выберите поставщика для просмотра расходников
                      </p>
                    </div>
                  ) : productsLoading ? (
                    <div className="text-center py-8">
                      <div className="animate-spin rounded-full h-6 w-6 border-2 border-white border-t-transparent mx-auto mb-2"></div>
                      <p className="text-white/60 text-sm">Загрузка...</p>
                    </div>
                  ) : supplierProducts.length === 0 ? (
                    <div className="text-center py-8">
                      <Package className="h-8 w-8 text-white/40 mx-auto mb-3" />
                      <p className="text-white/60 text-sm">
                        Нет доступных расходников
                      </p>
                    </div>
                  ) : (
                    <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-5 xl:grid-cols-7 gap-3">
                      {supplierProducts.map(
                        (product: ConsumableProduct, index) => {
                          const selectedQuantity = getSelectedQuantity(
                            product.id
                          );
                          return (
                            <Card
                              key={product.id}
                              className={`relative bg-gradient-to-br from-white/10 via-white/5 to-white/10 backdrop-blur border border-white/20 p-3 rounded-xl overflow-hidden group hover:shadow-xl transition-all duration-300 ${
                                selectedQuantity > 0
                                  ? "ring-2 ring-green-400/50 bg-gradient-to-br from-green-500/20 via-green-400/10 to-green-500/20"
                                  : "hover:from-white/20 hover:via-white/10 hover:to-white/20 hover:border-white/40"
                              }`}
                              style={{
                                animationDelay: `${index * 50}ms`,
                                minHeight: "200px",
                                width: "100%",
                              }}
                            >
                              <div className="space-y-2 h-full flex flex-col">
                                {/* Изображение товара */}
                                <div className="aspect-square bg-white/5 rounded-lg overflow-hidden relative flex-shrink-0">
                                  {product.images &&
                                  product.images.length > 0 &&
                                  product.images[0] ? (
                                    <Image
                                      src={product.images[0]}
                                      alt={product.name}
                                      width={100}
                                      height={100}
                                      className="w-full h-full object-cover group-hover:scale-110 transition-transform duration-300"
                                    />
                                  ) : product.mainImage ? (
                                    <Image
                                      src={product.mainImage}
                                      alt={product.name}
                                      width={100}
                                      height={100}
                                      className="w-full h-full object-cover group-hover:scale-110 transition-transform duration-300"
                                    />
                                  ) : (
                                    <div className="w-full h-full flex items-center justify-center">
                                      <Wrench className="h-8 w-8 text-white/40" />
                                    </div>
                                  )}
                                  {selectedQuantity > 0 && (
                                    <div className="absolute top-2 right-2 bg-gradient-to-r from-green-400 to-green-500 rounded-full w-6 h-6 flex items-center justify-center shadow-lg animate-pulse">
                                      <span className="text-white text-xs font-bold">
                                        {selectedQuantity > 999
                                          ? "999+"
                                          : selectedQuantity}
                                      </span>
                                    </div>
                                  )}
                                </div>

                                {/* Информация о товаре */}
                                <div className="space-y-1 flex-grow">
                                  <h3 className="text-white font-medium text-sm leading-tight line-clamp-2 group-hover:text-purple-200 transition-colors duration-300">
                                    {product.name}
                                  </h3>
                                  {product.category && (
                                    <Badge className="bg-purple-500/20 text-purple-300 border-purple-500/30 text-xs px-2 py-1">
                                      {product.category.name.slice(0, 10)}
                                    </Badge>
                                  )}
                                  <div className="flex items-center justify-between">
                                    <span className="text-green-400 font-semibold text-sm">
                                      {formatCurrency(product.price)}
                                    </span>
                                    {product.stock && (
                                      <span className="text-white/60 text-xs">
                                        {product.stock}
                                      </span>
                                    )}
                                  </div>
                                </div>

                                {/* Управление количеством */}
                                <div className="flex flex-col items-center space-y-2 mt-auto">
                                  <div className="flex items-center space-x-2">
                                    <Button
                                      variant="ghost"
                                      size="sm"
                                      onClick={() =>
                                        updateConsumableQuantity(
                                          product.id,
                                          Math.max(0, selectedQuantity - 1)
                                        )
                                      }
                                      className="h-6 w-6 p-0 text-white/60 hover:text-white hover:bg-white/20 rounded-full transition-all duration-300"
                                      disabled={selectedQuantity === 0}
                                    >
                                      <Minus className="h-3 w-3" />
                                    </Button>
                                    <Input
                                      type="text"
                                      inputMode="numeric"
                                      pattern="[0-9]*"
                                      value={
                                        selectedQuantity === 0
                                          ? ""
                                          : selectedQuantity.toString()
                                      }
                                      onChange={(e) => {
                                        let inputValue = e.target.value;

                                        // Удаляем все нецифровые символы
                                        inputValue = inputValue.replace(
                                          /[^0-9]/g,
                                          ""
                                        );

                                        // Удаляем ведущие нули
                                        inputValue = inputValue.replace(
                                          /^0+/,
                                          ""
                                        );

                                        // Если строка пустая после удаления нулей, устанавливаем 0
                                        const numericValue =
                                          inputValue === ""
                                            ? 0
                                            : parseInt(inputValue);

                                        // Ограничиваем значение максимумом 99999
                                        const clampedValue = Math.min(
                                          numericValue,
                                          99999
                                        );

                                        updateConsumableQuantity(
                                          product.id,
                                          clampedValue
                                        );
                                      }}
                                      onBlur={(e) => {
                                        // При потере фокуса, если поле пустое, устанавливаем 0
                                        if (e.target.value === "") {
                                          updateConsumableQuantity(
                                            product.id,
                                            0
                                          );
                                        }
                                      }}
                                      className="w-16 h-7 text-center text-sm bg-white/10 border-white/20 text-white rounded px-1 focus:ring-2 focus:ring-purple-400/50 focus:border-purple-400/50"
                                      placeholder="0"
                                    />
                                    <Button
                                      variant="ghost"
                                      size="sm"
                                      onClick={() =>
                                        updateConsumableQuantity(
                                          product.id,
                                          Math.min(selectedQuantity + 1, 99999)
                                        )
                                      }
                                      className="h-6 w-6 p-0 text-white/60 hover:text-white hover:bg-white/20 rounded-full transition-all duration-300"
                                    >
                                      <Plus className="h-3 w-3" />
                                    </Button>
                                  </div>

                                  {selectedQuantity > 0 && (
                                    <div className="text-center">
                                      <span className="text-green-400 font-bold text-sm bg-green-500/10 px-3 py-1 rounded-full">
                                        {formatCurrency(
                                          product.price * selectedQuantity
                                        )}
                                      </span>
                                    </div>
                                  )}
                                </div>
                              </div>

                              {/* Hover эффект */}
                              <div className="absolute inset-0 bg-gradient-to-br from-purple-500/0 to-pink-500/0 group-hover:from-purple-500/5 group-hover:to-pink-500/5 transition-all duration-300 pointer-events-none rounded-xl"></div>
                            </Card>
                          );
                        }
                      )}
                    </div>
                  )}
                </div>
              </Card>
            </div>

            {/* Правая колонка - Корзина */}
            <div className="w-72 flex-shrink-0">
              <Card className="bg-white/10 backdrop-blur border-white/20 p-3 sticky top-0">
                <h3 className="text-white font-semibold mb-3 flex items-center text-sm">
                  <ShoppingCart className="h-4 w-4 mr-2" />
                  Корзина ({getTotalItems()} шт)
                </h3>

                {selectedConsumables.length === 0 ? (
                  <div className="text-center py-6">
                    <div className="bg-gradient-to-br from-purple-500/20 to-pink-500/20 rounded-full p-4 w-fit mx-auto mb-3">
                      <ShoppingCart className="h-8 w-8 text-purple-300" />
                    </div>
                    <p className="text-white/60 text-sm font-medium mb-2">
                      Корзина пуста
                    </p>
                    <p className="text-white/40 text-xs mb-3">
                      Добавьте расходники для создания поставки
                    </p>
                    {selectedFulfillmentCenter && (
                      <div className="bg-white/5 rounded-lg p-2 mb-2">
                        <p className="text-white/60 text-xs">Доставка в:</p>
                        <p className="text-white text-xs font-medium">
                          {selectedFulfillmentCenter.name ||
                            selectedFulfillmentCenter.fullName}
                        </p>
                      </div>
                    )}
                  </div>
                ) : (
                  <div className="space-y-2 mb-3 max-h-48 overflow-y-auto">
                    {selectedConsumables.map((consumable) => (
                      <div
                        key={consumable.id}
                        className="flex items-center justify-between p-2 bg-white/5 rounded-lg"
                      >
                        <div className="flex-1 min-w-0">
                          <p className="text-white text-xs font-medium truncate">
                            {consumable.name}
                          </p>
                          <p className="text-white/60 text-xs">
                            {formatCurrency(consumable.price)} ×{" "}
                            {consumable.selectedQuantity}
                          </p>
                        </div>
                        <div className="flex items-center space-x-2">
                          <span className="text-green-400 font-medium text-xs">
                            {formatCurrency(
                              consumable.price * consumable.selectedQuantity
                            )}
                          </span>
                          <Button
                            variant="ghost"
                            size="sm"
                            onClick={() =>
                              updateConsumableQuantity(consumable.id, 0)
                            }
                            className="h-5 w-5 p-0 text-red-400 hover:text-red-300 hover:bg-red-500/10"
                          >
                            ×
                          </Button>
                        </div>
                      </div>
                    ))}
                  </div>
                )}

                <div className="border-t border-white/20 pt-3">
                  <div className="mb-3">
                    <label className="text-white/60 text-xs mb-1 block">
                      Фулфилмент-центр:
                    </label>
                    <div className="relative">
                      <select
                        value={selectedFulfillmentCenter?.id || ""}
                        onChange={(e) => {
                          const center = fulfillmentCenters.find(
                            (fc) => fc.id === e.target.value
                          );
                          setSelectedFulfillmentCenter(center || null);
                        }}
                        className="w-full bg-white/10 border border-white/20 text-white h-8 text-sm rounded px-2 pr-8 focus:ring-2 focus:ring-purple-400/50 focus:border-purple-400/50 appearance-none"
                        required
                      >
                        <option value="" className="bg-gray-800 text-white">
                          Выберите фулфилмент-центр
                        </option>
                        {fulfillmentCenters.map((center) => (
                          <option
                            key={center.id}
                            value={center.id}
                            className="bg-gray-800 text-white"
                          >
                            {center.name ||
                              center.fullName ||
                              "Фулфилмент-центр"}
                          </option>
                        ))}
                      </select>
                      <div className="absolute inset-y-0 right-0 flex items-center px-2 pointer-events-none">
                        <svg
                          className="w-4 h-4 text-white/60"
                          fill="none"
                          stroke="currentColor"
                          viewBox="0 0 24 24"
                        >
                          <path
                            strokeLinecap="round"
                            strokeLinejoin="round"
                            strokeWidth={2}
                            d="M19 9l-7 7-7-7"
                          />
                        </svg>
                      </div>
                    </div>
                  </div>

                  {/* БЛОК ВЫБОРА ЛОГИСТИЧЕСКОЙ КОМПАНИИ */}
                  <div className="mb-3">
                    <label className="text-white/60 text-xs mb-1 block">
                      Логистическая компания:
                      <span className="text-white/40 ml-1">(опционально)</span>
                    </label>
                    <div className="relative">
                      <select
                        value={selectedLogistics?.id || ""}
                        onChange={(e) => {
                          const logisticsId = e.target.value;
                          const logistics = logisticsPartners.find(
                            (p) => p.id === logisticsId
                          );
                          setSelectedLogistics(logistics || null);
                        }}
                        className="w-full bg-white/10 border border-white/20 text-white h-8 text-sm rounded px-2 pr-8 focus:ring-2 focus:ring-purple-400/50 focus:border-purple-400/50 appearance-none"
                      >
                        <option value="" className="bg-gray-800 text-white">
                          Выберите логистику или оставьте фулфилменту
                        </option>
                        {logisticsPartners.map((partner) => (
                          <option
                            key={partner.id}
                            value={partner.id}
                            className="bg-gray-800 text-white"
                          >
                            {partner.name || partner.fullName || "Логистика"}
                          </option>
                        ))}
                      </select>
                      <div className="absolute inset-y-0 right-0 flex items-center px-2 pointer-events-none">
                        <svg
                          className="w-4 h-4 text-white/60"
                          fill="none"
                          stroke="currentColor"
                          viewBox="0 0 24 24"
                        >
                          <path
                            strokeLinecap="round"
                            strokeLinejoin="round"
                            strokeWidth={2}
                            d="M19 9l-7 7-7-7"
                          />
                        </svg>
                      </div>
                    </div>
                  </div>

                  <div className="mb-3">
                    <label className="text-white/60 text-xs mb-1 block">
                      Дата поставки:
                    </label>
                    <Input
                      type="date"
                      value={deliveryDate}
                      onChange={(e) => setDeliveryDate(e.target.value)}
                      className="bg-white/10 border-white/20 text-white h-8 text-sm"
                      min={new Date().toISOString().split("T")[0]}
                      required
                    />
                  </div>
                  <div className="flex items-center justify-between mb-3">
                    <span className="text-white font-semibold text-sm">
                      Итого:
                    </span>
                    <span className="text-green-400 font-bold text-lg">
                      {formatCurrency(getTotalAmount())}
                    </span>
                  </div>
                  <Button
                    onClick={handleCreateSupply}
                    disabled={
                      isCreatingSupply ||
                      !deliveryDate ||
                      !selectedFulfillmentCenter ||
                      selectedConsumables.length === 0
                    }
                    className="w-full bg-gradient-to-r from-purple-500 to-pink-500 hover:from-purple-600 hover:to-pink-600 text-white disabled:opacity-50 h-8 text-sm"
                  >
                    {isCreatingSupply ? "Создание..." : "Создать поставку"}
                  </Button>
                </div>
              </Card>
            </div>
          </div>
        </div>
      </main>
    </div>
  );
}