import { useState, useRef, useEffect } from "react";
import { useNavigate } from "@remix-run/react";
import { Loader2, Save, Store, Upload } from "lucide-react";
import ProfilePagesHeader from "../ProfilePagesHeader";
import HeaderWithSupport from "../HeaderWithSupport";
import AppInput from "../AppInput";
import AppTextArea from "../AppTextArea";
import AppSelectBox from "../AppSelectBox";
import { Button } from "../ui/button";
import { FormField } from "../ui/FormField";
import { ImageUpload } from "./ImageUpload";
import { convertHeicToJpeg } from "~/utils/convert-heic";
import { ImageUploadDrawer } from "./ImageUploadDrawer";
import { Textarea } from "../ui/textarea";
import { useToast } from "../../hooks/use-toast";
import {
  useCreateSellerApplication,
  useSellerCategories,
  useStateCityData,
  useSellerUpdate,
  useSellerData,
} from "../../requestHandler/use-seller-hooks";
import { useImageUpload } from "../../requestHandler/use-media-hooks";
import { SellerApplication } from "../../../src/api/types/models";
import {
  validateUsername,
  validateInstagramId,
  validateStoreName,
  validateStoreDescription,
} from "../../utils/validation";
import { useServiceGetProfile } from "../../requestHandler/use-profile-hooks";
import { LoadingModal } from "../../routes/store.add.manual.$storeId";
import { useStoreOwnership } from "../../hooks/useStoreOwnership";

// Types
interface CategoryData {
  id: string;
  name: string;
}

interface CityData {
  id: number;
  name: string;
}

interface StateData {
  id: number;
  name: string;
  cities: CityData[];
}

interface CategoryOption {
  value: string;
  label: string;
}

interface StateOption {
  value: string;
  label: string;
}

interface CityOption {
  value: string;
  label: string;
}

interface ValidationErrors {
  username: string;
  storeName: string;
  storeDescription: string;
  instagramId: string;
}

interface FormData {
  username: string;
  storeName: string;
  storeDescription: string;
  selectedCategory: string;
  selectedState: string;
  selectedCity: string;
  instagramId: string;
  storeLogo: string;
  bannerType: string;
  bannerColor: string;
  bannerImage: string;
}

// Preset banner colors offered alongside the custom color picker.
const BANNER_PRESETS = [
  "#1d2b4d",
  "#0f172a",
  "#111827",
  "#374151",
  "#7c3aed",
  "#be123c",
  "#0e7490",
  "#15803d",
  "#b45309",
  "#db2777",
];
const DEFAULT_BANNER_COLOR = "#1d2b4d";

interface StoreFormProps {
  mode: "create" | "edit";
  storeId?: string;
}

export default function StoreForm({ mode, storeId }: StoreFormProps) {
  const navigate = useNavigate();
  const { toast } = useToast();
  const fileInputRef = useRef<HTMLInputElement>(null);

  // Conditional data fetching for edit mode
  const { data: sellerData, isLoading: isSellerLoading } = useSellerData(
    mode === "edit" ? storeId : undefined
  );

  // Check store ownership for edit mode
  const { isLoading: isOwnershipLoading, role } = useStoreOwnership(
    mode === "edit" ? storeId : undefined,
    mode
  );

  // Editing store info is owner-only; send staff back to the dashboard.
  useEffect(() => {
    if (mode === "edit" && !isOwnershipLoading && role && role !== "owner") {
      navigate(`/store/${storeId}`);
    }
  }, [mode, isOwnershipLoading, role, storeId, navigate]);

  // Form state
  const [selectedImage, setSelectedImage] = useState<File | null>(null);
  const [imagePreviewUrl, setImagePreviewUrl] = useState<string | null>(null);
  const [isDrawerOpen, setIsDrawerOpen] = useState(false);
  const [hasChanges, setHasChanges] = useState(false);

  // Banner state (edit mode)
  const bannerFileInputRef = useRef<HTMLInputElement>(null);
  const [selectedBannerImage, setSelectedBannerImage] = useState<File | null>(
    null
  );
  const [bannerPreviewUrl, setBannerPreviewUrl] = useState<string | null>(null);

  // Loading modal states
  const [createSellerOpen, setCreateSellerOpen] = useState(false);
  const [imageUploadOpen, setImageUploadOpen] = useState(false);

  const [formData, setFormData] = useState<FormData>({
    username: "",
    storeName: "",
    storeDescription: "",
    selectedCategory: "",
    selectedState: "",
    selectedCity: "",
    instagramId: "",
    storeLogo: "",
    bannerType: "color",
    bannerColor: "",
    bannerImage: "",
  });

  // Validation errors state
  const [validationErrors, setValidationErrors] = useState<ValidationErrors>({
    username: "",
    storeName: "",
    storeDescription: "",
    instagramId: "",
  });

  // Mutations and queries
  const createSellerMutation = useCreateSellerApplication();
  const updateSellerMutation = useSellerUpdate();
  const imageUploadMutation = useImageUpload();

  // Fetch categories and state/city data
  const { data: categoriesData, isLoading: categoriesLoading } =
    useSellerCategories();
  const { data: stateCityData, isLoading: stateCityLoading } =
    useStateCityData();

  const { data: profileData } = useServiceGetProfile();

  // Initialize form with seller data for edit mode
  useEffect(() => {
    if (mode === "edit" && sellerData) {
      const initialData = {
        username: sellerData.username || "",
        storeName: sellerData.storeName || "",
        storeDescription: sellerData.storeDescription || "",
        selectedCategory: "", // Not available in SellerUpdate
        selectedState: "", // Not available in SellerUpdate
        selectedCity: "", // Not available in SellerUpdate
        instagramId: sellerData.instagramId || "",
        storeLogo: sellerData.storeLogo || "",
        bannerType: sellerData.bannerType || "color",
        bannerColor: sellerData.bannerColor || "",
        bannerImage: sellerData.bannerImage || "",
      };
      setFormData(initialData);
    }
  }, [mode, sellerData]);

  // Track changes for edit mode
  useEffect(() => {
    if (mode === "edit" && sellerData) {
      const hasFormChanges =
        formData.storeName !== (sellerData.storeName || "") ||
        formData.storeDescription !== (sellerData.storeDescription || "") ||
        formData.instagramId !== (sellerData.instagramId || "") ||
        formData.storeLogo !== (sellerData.storeLogo || "") ||
        formData.bannerType !== (sellerData.bannerType || "color") ||
        formData.bannerColor !== (sellerData.bannerColor || "") ||
        formData.bannerImage !== (sellerData.bannerImage || "") ||
        selectedImage !== null || // Include image changes
        selectedBannerImage !== null;

      setHasChanges(hasFormChanges);
    }
  }, [mode, formData, sellerData, selectedImage, selectedBannerImage]);

  // Redirect if user already has a store (create mode only)
  useEffect(() => {
    if (
      mode === "create" &&
      profileData?.sellerUsername &&
      profileData.sellerUsername !== ""
    ) {
      navigate(`/store/${profileData.sellerUsername}`);
    }
  }, [mode, profileData, navigate]);

  // Clean up image preview URL on component unmount
  useEffect(() => {
    return () => {
      if (imagePreviewUrl) {
        URL.revokeObjectURL(imagePreviewUrl);
      }
    };
  }, [imagePreviewUrl]);

  // Clean up banner preview URL
  useEffect(() => {
    return () => {
      if (bannerPreviewUrl) {
        URL.revokeObjectURL(bannerPreviewUrl);
      }
    };
  }, [bannerPreviewUrl]);

  // Show loading while checking ownership or loading seller data (edit mode)
  if (mode === "edit" && (isOwnershipLoading || isSellerLoading)) {
    return (
      <div className="flex items-center justify-center min-h-[500px]">
        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-blue-600"></div>
      </div>
    );
  }

  // Transform data for AppSelectBox
  const categoryOptions: CategoryOption[] =
    (categoriesData as CategoryData[])?.map((cat) => ({
      value: cat.id || "",
      label: cat.name,
    })) || [];

  const stateOptions: StateOption[] =
    (stateCityData as StateData[])?.map((state) => ({
      value: state.id?.toString() || "",
      label: state.name,
    })) || [];

  const selectedStateData = (stateCityData as StateData[])?.find(
    (state) => state.id?.toString() === formData.selectedState
  );
  const cityOptions: CityOption[] =
    selectedStateData?.cities?.map((city) => ({
      value: city.id?.toString() || "",
      label: city.name,
    })) || [];

  // Validate individual field
  const validateField = (
    name: keyof ValidationErrors,
    value: string
  ): boolean => {
    let error = "";
    switch (name) {
      case "username":
        error = validateUsername(value) || "";
        break;
      case "storeName":
        error = validateStoreName(value) || "";
        break;
      case "storeDescription":
        error = validateStoreDescription(value) || "";
        break;
      case "instagramId":
        error = validateInstagramId(value) || "";
        break;
    }

    setValidationErrors((prev) => ({
      ...prev,
      [name]: error,
    }));

    return !error;
  };

  // Handle form input changes
  const handleInputChange = (name: keyof FormData, value: string) => {
    // Sanitize Instagram ID input - only allow valid characters
    if (name === "instagramId") {
      // Remove @ symbol if present and only allow alphanumeric, dots, and underscores
      value = value.replace(/^@/, "").replace(/[^a-zA-Z0-9._]/g, "");
    }

    setFormData((prev) => ({
      ...prev,
      [name]: value,
    }));

    // Validate field on change if it's a validatable field
    if (name in validationErrors) {
      validateField(name as keyof ValidationErrors, value);
    }
  };

  // Form validation
  const isValidForm =
    mode === "create"
      ? formData.username.trim() !== "" &&
        formData.storeName.trim() !== "" &&
        formData.storeDescription.trim() !== "" &&
        formData.selectedCategory !== "" &&
        formData.selectedState !== "" &&
        formData.selectedCity !== "" &&
        formData.instagramId.trim() !== "" &&
        !validationErrors.username &&
        !validationErrors.storeName &&
        !validationErrors.storeDescription &&
        !validationErrors.instagramId
      : formData.storeName.trim() !== "" &&
        !validationErrors.storeName &&
        !validationErrors.storeDescription &&
        !validationErrors.instagramId;

  // Handle image selection
  const handleImageSelect = async (
    event: React.ChangeEvent<HTMLInputElement>
  ) => {
    const picked = event.target.files?.[0];
    if (picked) {
      // iPhone logos are often HEIC, which most browsers can't preview; convert.
      const file = await convertHeicToJpeg(picked);
      if (imagePreviewUrl) {
        URL.revokeObjectURL(imagePreviewUrl);
      }
      const newImageUrl = URL.createObjectURL(file);
      setSelectedImage(file);
      setImagePreviewUrl(newImageUrl);
    }
  };

  // Handle banner image selection (from gallery; GIFs preserved)
  const handleBannerSelect = async (
    event: React.ChangeEvent<HTMLInputElement>
  ) => {
    const picked = event.target.files?.[0];
    if (picked) {
      // convertHeicToJpeg only touches HEIC; GIF/PNG/JPG pass through untouched.
      const file = await convertHeicToJpeg(picked);
      if (bannerPreviewUrl) {
        URL.revokeObjectURL(bannerPreviewUrl);
      }
      const newUrl = URL.createObjectURL(file);
      setSelectedBannerImage(file);
      setBannerPreviewUrl(newUrl);
      setFormData((prev) => ({ ...prev, bannerType: "image" }));
    }
  };

  // Handle drawer actions
  const handleUploadClick = () => {
    setIsDrawerOpen(true);
  };

  const handleCameraSelect = () => {
    setIsDrawerOpen(false);
    if (fileInputRef.current) {
      fileInputRef.current.setAttribute("capture", "environment");
      fileInputRef.current.click();
    }
  };

  const handleGallerySelect = () => {
    setIsDrawerOpen(false);
    if (fileInputRef.current) {
      fileInputRef.current.removeAttribute("capture");
      fileInputRef.current.click();
    }
  };

  // Handle state change - reset city when state changes
  const handleStateChange = (value: string) => {
    setFormData((prev) => ({
      ...prev,
      selectedState: value,
      selectedCity: "",
    }));
  };

  const handleBack = () => {
    if (mode === "create") {
      navigate(-1);
    } else {
      navigate(`/store/${storeId}/setting`);
    }
  };

  // Handle form submission
  const handleSubmit = async () => {
    if (mode === "edit") {
      // Edit mode submission
      if (!hasChanges) return;

      let logoUrl = formData.storeLogo; // Keep existing logo by default

      // If user selected a new image, upload it first
      if (selectedImage) {
        try {
          setImageUploadOpen(true);
          const imageResponse = await imageUploadMutation.mutateAsync({
            file: selectedImage,
            usageType: "logo",
          });
          logoUrl = imageResponse.originalUrl || formData.storeLogo; // Use new image or fallback to existing
          setImageUploadOpen(false);
        } catch (error) {
          console.error("Error uploading image:", error);
          setImageUploadOpen(false);
          toast({
            title: "خطا در آپلود تصویر",
            description:
              "متاسفانه خطایی در آپلود تصویر رخ داد. لطفا مجددا تلاش کنید.",
            variant: "destructive",
          });
          return; // Stop submission if image upload fails
        }
      }

      // Upload a newly selected banner image first (GIFs preserved by the API).
      let bannerImageUrl = formData.bannerImage;
      if (selectedBannerImage) {
        try {
          setImageUploadOpen(true);
          const bannerResponse = await imageUploadMutation.mutateAsync({
            file: selectedBannerImage,
            usageType: "banner",
          });
          bannerImageUrl = bannerResponse.originalUrl || formData.bannerImage;
          setImageUploadOpen(false);
        } catch (error) {
          console.error("Error uploading banner:", error);
          setImageUploadOpen(false);
          toast({
            title: "خطا در آپلود بنر",
            description:
              "متاسفانه خطایی در آپلود بنر رخ داد. لطفا مجددا تلاش کنید.",
            variant: "destructive",
          });
          return;
        }
      }

      const updateData = {
        storeName: formData.storeName,
        storeDescription: formData.storeDescription || null,
        instagramId: formData.instagramId || null,
        storeLogo: logoUrl || null,
        bannerType: formData.bannerType || "color",
        bannerColor: formData.bannerColor || null,
        bannerImage: bannerImageUrl || null,
      };

      updateSellerMutation.mutate({
        username: storeId!,
        data: updateData,
      });
      return;
    }

    // Create mode submission
    const usernameValid = validateField("username", formData.username);
    const storeNameValid = validateField("storeName", formData.storeName);
    const storeDescriptionValid = validateField(
      "storeDescription",
      formData.storeDescription
    );
    const instagramIdValid = validateField("instagramId", formData.instagramId);

    if (
      !isValidForm ||
      !usernameValid ||
      !storeNameValid ||
      !storeDescriptionValid ||
      !instagramIdValid
    ) {
      toast({
        description: "لطفا خطاهای فرم را تصحیح کنید.",
        variant: "destructive",
      });
      return;
    }

    let imageUrl: string | null = null;

    // If user selected an image, upload it first
    if (selectedImage) {
      try {
        setImageUploadOpen(true);
        const imageResponse = await imageUploadMutation.mutateAsync({
          file: selectedImage,
          usageType: "logo",
        });
        imageUrl = imageResponse.originalUrl || null;
        setImageUploadOpen(false);
      } catch (error) {
        console.error("Error uploading image:", error);
        setImageUploadOpen(false);
        toast({
          title: "خطا در آپلود تصویر",
          description:
            "متاسفانه خطایی در آپلود تصویر رخ داد. لطفا مجددا تلاش کنید.",
          variant: "destructive",
        });
        return;
      }
    }

    const applicationData: SellerApplication = {
      username: formData.username,
      storeName: formData.storeName,
      storeDescription: formData.storeDescription,
      storeLogo: imageUrl,
      instagramId: formData.instagramId,
      category: formData.selectedCategory,
      state: parseInt(formData.selectedState),
      city: parseInt(formData.selectedCity),
    };

    setCreateSellerOpen(true);
    try {
      await createSellerMutation.mutateAsync(applicationData);
      setCreateSellerOpen(false);
      toast({
        title: "فروشگاه ایجاد شد",
        description: "فروشگاه شما با موفقیت ایجاد شد.",
      });
      // Small delay to ensure profile is updated before navigation
      setTimeout(() => {
        navigate(`/store/${applicationData.username}`);
      }, 500);
    } catch (error) {
      console.error("Error creating seller application:", error);
      setCreateSellerOpen(false);
      toast({
        title: "خطا در ثبت درخواست",
        description:
          "متاسفانه خطایی در ثبت درخواست رخ داد. لطفا مجددا تلاش کنید.",
        variant: "destructive",
      });
    }
  };

  // Render header based on mode
  const renderHeader = () => {
    if (mode === "create") {
      return <ProfilePagesHeader title="ایجاد فروشگاه" />;
    } else {
      return (
        <HeaderWithSupport title="ویرایش اطلاعات فروشگاه" onBack={handleBack} />
      );
    }
  };

  // Render logo section based on mode
  const renderLogoSection = () => {
    // Show the current image or selected image preview
    const currentImageUrl = imagePreviewUrl || formData.storeLogo;

    return (
      <>
        <p className="text-R12 text-center text-BLACK2">
          {mode === "create"
            ? "عکس پروفایل فروشگاه خود را انتخاب کنید:"
            : "لوگو فروشگاه:"}
        </p>
        <ImageUpload
          imagePreviewUrl={currentImageUrl}
          onUploadClick={handleUploadClick}
          onImageSelect={handleImageSelect}
        />
      </>
    );
  };

  // Render banner editor (edit mode only): color swatches/picker or image/GIF
  const renderBannerSection = () => {
    const previewImage = bannerPreviewUrl || formData.bannerImage;
    const previewColor = formData.bannerColor || DEFAULT_BANNER_COLOR;
    return (
      <div className="flex flex-col gap-3">
        <p className="text-R14">بنر فروشگاه</p>

        {/* Live preview */}
        <div className="relative h-28 w-full rounded-[14px] overflow-hidden border border-WHITE2 bg-WHITE3">
          {formData.bannerType === "image" && previewImage ? (
            <img
              src={previewImage}
              alt="بنر فروشگاه"
              className="w-full h-full object-cover"
            />
          ) : (
            <div
              className="w-full h-full"
              style={{ backgroundColor: previewColor }}
            />
          )}
        </div>

        {/* Type toggle */}
        <div className="flex gap-2">
          <button
            type="button"
            onClick={() => handleInputChange("bannerType", "color")}
            className={`flex-1 h-10 rounded-[10px] border text-R12 ${
              formData.bannerType === "color"
                ? "bg-BLACK text-WHITE border-BLACK"
                : "bg-WHITE2 text-BLACK border-WHITE3"
            }`}
          >
            رنگ
          </button>
          <button
            type="button"
            onClick={() => handleInputChange("bannerType", "image")}
            className={`flex-1 h-10 rounded-[10px] border text-R12 ${
              formData.bannerType === "image"
                ? "bg-BLACK text-WHITE border-BLACK"
                : "bg-WHITE2 text-BLACK border-WHITE3"
            }`}
          >
            تصویر
          </button>
        </div>

        {formData.bannerType === "color" ? (
          <div className="flex flex-wrap items-center gap-2">
            {BANNER_PRESETS.map((c) => (
              <button
                key={c}
                type="button"
                onClick={() => handleInputChange("bannerColor", c)}
                aria-label={c}
                className={`w-8 h-8 rounded-full border-2 transition-all ${
                  (formData.bannerColor || "").toLowerCase() === c.toLowerCase()
                    ? "border-BLACK scale-110"
                    : "border-WHITE2"
                }`}
                style={{ backgroundColor: c }}
              />
            ))}
            {/* Custom color */}
            <label
              className="w-8 h-8 rounded-full border-2 border-dashed border-GRAY3 overflow-hidden flex items-center justify-center cursor-pointer"
              aria-label="رنگ دلخواه"
            >
              <input
                type="color"
                value={previewColor}
                onChange={(e) =>
                  handleInputChange("bannerColor", e.target.value)
                }
                className="w-10 h-10 cursor-pointer border-0 bg-transparent p-0"
              />
            </label>
          </div>
        ) : (
          <div className="flex flex-col gap-2">
            <button
              type="button"
              onClick={() => bannerFileInputRef.current?.click()}
              className="w-full h-11 rounded-[10px] border-2 border-dashed border-GRAY3 flex items-center justify-center gap-2 text-GRAY text-R12 hover:border-primary hover:text-primary transition-colors"
            >
              <Upload size={18} />
              {previewImage ? "تغییر تصویر بنر" : "آپلود تصویر بنر"}
            </button>
            <p className="text-R10 text-BLACK2 leading-5">
              اندازه پیشنهادی: ۱۶۰۰×۵۰۰ پیکسل. بنر تمام‌عرض نمایش داده می‌شود و
              فقط ارتفاع آن برش می‌خورد؛ بخش‌های مهم (متن/لوگو) را وسط قرار دهید.
              فرمت JPG/PNG/WebP یا GIF متحرک.
            </p>
          </div>
        )}

        <input
          ref={bannerFileInputRef}
          type="file"
          accept="image/*,image/gif"
          onChange={handleBannerSelect}
          className="hidden"
        />
      </div>
    );
  };

  // Render description field based on mode
  const renderDescriptionField = () => {
    if (mode === "create") {
      return (
        <FormField
          label="توضیحات فروشگاه"
          required
          error={validationErrors.storeDescription}
        >
          <AppTextArea
            inputTitle=""
            inputValue={formData.storeDescription}
            inputPlaceholder="در مورد فروشگاه خود توضیح دهید..."
            inputOnChange={(e) =>
              handleInputChange("storeDescription", e.target.value)
            }
          />
        </FormField>
      );
    } else {
      return (
        <div className="flex flex-col gap-2">
          <p className="text-R14">توضیحات فروشگاه</p>
          <Textarea
            placeholder="توضیحات کوتاهی از فروشگاه خود بنویسید..."
            value={formData.storeDescription}
            onChange={(e) =>
              handleInputChange("storeDescription", e.target.value)
            }
            className="min-h-[100px] resize-none"
            dir="rtl"
          />
        </div>
      );
    }
  };

  // Render submit button
  const renderSubmitButton = () => {
    if (mode === "create") {
      return (
        <Button
          disabled={
            !isValidForm ||
            createSellerMutation.isPending ||
            imageUploadMutation.isPending
          }
          className="w-full"
          size="xl"
          variant="dark"
          onClick={handleSubmit}
        >
          {imageUploadMutation.isPending ? (
            <>
              <Loader2 className="animate-spin" />
              در حال آپلود تصویر...
            </>
          ) : createSellerMutation.isPending ? (
            <>
              <Loader2 className="animate-spin" />
              در حال ثبت...
            </>
          ) : (
            "ایجاد فروشگاه"
          )}
        </Button>
      );
    } else {
      return (
        <div className="sticky bottom-0 bg-WHITE border-t border-WHITE2 p-4">
          <Button
            onClick={handleSubmit}
            disabled={
              !hasChanges ||
              updateSellerMutation.isPending ||
              imageUploadMutation.isPending ||
              !formData.storeName.trim()
            }
            className="w-full"
            size="lg"
            variant={hasChanges ? "dark" : "outline"}
          >
            {imageUploadMutation.isPending ? (
              <>
                <Loader2 className="w-4 h-4 animate-spin mr-2" />
                در حال آپلود تصویر...
              </>
            ) : updateSellerMutation.isPending ? (
              <>
                <Loader2 className="w-4 h-4 animate-spin mr-2" />
                در حال ذخیره...
              </>
            ) : (
              <>
                <Save className="w-4 h-4 mr-2" />
                {hasChanges ? "ذخیره تغییرات" : "بدون تغییر"}
              </>
            )}
          </Button>
        </div>
      );
    }
  };

  const containerClass =
    mode === "create"
      ? "flex flex-col gap-0 w-full pb-20"
      : "flex flex-col bg-WHITE";

  const contentClass =
    mode === "create"
      ? "flex flex-col gap-6 w-full px-4 pt-6 lg:max-w-[640px] lg:mx-auto lg:pt-8"
      : "flex flex-col gap-6 p-4 bg-WHITE lg:max-w-[640px] lg:mx-auto lg:pt-8";

  return (
    <div className={containerClass}>
      {renderHeader()}
      <h1 className="hidden lg:block text-[28px] font-extrabold px-4 lg:max-w-[640px] lg:mx-auto lg:w-full lg:px-0 lg:pt-8">
        {mode === "create" ? "ایجاد فروشگاه" : "ویرایش اطلاعات فروشگاه"}
      </h1>

      <div className={contentClass}>
        {renderLogoSection()}

        {/* Banner editor (edit mode) */}
        {mode === "edit" && renderBannerSection()}

        {/* Username Input - Only for create mode */}
        {mode === "create" && (
          <FormField
            label="نام کاربری"
            required
            error={validationErrors.username}
          >
            <AppInput
              inputIcon={Store}
              inputTitle=""
              inputValue={formData.username}
              inputPlaceholder="username"
              inputDir="ltr"
              inputOnChange={(e) =>
                handleInputChange("username", e.target.value)
              }
            />
          </FormField>
        )}

        {/* Store Name Input */}
        {mode === "create" ? (
          <FormField
            label="نام فروشگاه"
            required
            error={validationErrors.storeName}
          >
            <AppInput
              inputIcon={Store}
              inputTitle=""
              inputValue={formData.storeName}
              inputPlaceholder="نام فروشگاه خود را وارد کنید"
              inputDir="rtl"
              inputOnChange={(e) =>
                handleInputChange("storeName", e.target.value)
              }
            />
          </FormField>
        ) : (
          <AppInput
            inputTitle="نام فروشگاه"
            inputValue={formData.storeName}
            inputPlaceholder="نام فروشگاه خود را وارد کنید"
            inputOnChange={(e) =>
              handleInputChange("storeName", e.target.value)
            }
            inputDir="rtl"
          />
        )}

        {/* Store Description */}
        {renderDescriptionField()}

        {/* Instagram ID */}
        {mode === "create" ? (
          <FormField
            label="آیدی اینستاگرام"
            required
            error={validationErrors.instagramId}
          >
            <AppInput
              inputTitle=""
              inputValue={formData.instagramId}
              inputPlaceholder="instagram id"
              inputDir="ltr"
              inputOnChange={(e) =>
                handleInputChange("instagramId", e.target.value)
              }
            />
          </FormField>
        ) : (
          <AppInput
            inputTitle="آیدی اینستاگرام"
            inputValue={formData.instagramId}
            inputPlaceholder="@username"
            inputOnChange={(e) =>
              handleInputChange("instagramId", e.target.value)
            }
            inputDir="ltr"
          />
        )}

        {/* Category Selection - Only for create mode */}
        {mode === "create" && (
          <FormField label="دسته‌بندی" required>
            <AppSelectBox
              items={categoryOptions}
              value={formData.selectedCategory}
              setValue={(value) => {
                const newValue =
                  typeof value === "function"
                    ? value(formData.selectedCategory)
                    : value;
                handleInputChange("selectedCategory", newValue);
              }}
              placeholder="انتخاب دسته‌بندی"
              loading={categoriesLoading}
              haveSearchbar={true}
              width="w-full"
            />
          </FormField>
        )}

        {/* State and City Selection - Only for create mode */}
        {mode === "create" && (
          <div className="flex gap-2 w-full">
            <FormField label="استان" required>
              <AppSelectBox
                items={stateOptions}
                value={formData.selectedState}
                setValue={(value) => {
                  const newValue =
                    typeof value === "function"
                      ? value(formData.selectedState)
                      : value;
                  handleStateChange(newValue);
                }}
                placeholder="انتخاب استان"
                loading={stateCityLoading}
                haveSearchbar={true}
                width="w-full"
              />
            </FormField>

            <FormField label="شهر" required>
              <AppSelectBox
                items={cityOptions}
                value={formData.selectedCity}
                setValue={(value) => {
                  const newValue =
                    typeof value === "function"
                      ? value(formData.selectedCity)
                      : value;
                  handleInputChange("selectedCity", newValue);
                }}
                placeholder={
                  formData.selectedState
                    ? "انتخاب شهر"
                    : "ابتدا استان را انتخاب کنید"
                }
                loading={false}
                haveSearchbar={true}
                width="w-full"
                disabled={!formData.selectedState}
              />
            </FormField>
          </div>
        )}

        {/* Store Status Display - Only for edit mode */}
        {mode === "edit" && sellerData && (
          <div className="p-4 bg-WHITE rounded-lg border">
            <div className="flex w-full items-center justify-between">
              <div className="flex flex-col gap-1 w-full">
                <div className="flex w-full gap-1 items-center">
                  <p className="text-R12">وضعیت فروشگاه</p>
                  <span
                    className={`px-2 py-1 rounded-full text-xs ${
                      sellerData?.isVerified
                        ? "bg-green-100 text-green-800"
                        : "bg-yellow-100 text-yellow-800"
                    }`}
                  >
                    {sellerData?.isVerified ? "فعال" : "در انتظار تایید"}
                  </span>
                </div>
                <p className="text-R10 text-BLACK2">
                  {sellerData?.isVerified
                    ? "فروشگاه شما فعال است و برای مخاطبان نمایش داده می‌شود"
                    : "فروشگاه شما در انتظار تایید است"}
                </p>
              </div>
            </div>
          </div>
        )}

        {/* Submit Button */}
        {renderSubmitButton()}
      </div>

      {/* Image Upload Drawer - Available for both modes */}
      <ImageUploadDrawer
        isOpen={isDrawerOpen}
        onOpenChange={setIsDrawerOpen}
        onCameraSelect={handleCameraSelect}
        onGallerySelect={handleGallerySelect}
      />

      {/* Loading Modals */}
      <LoadingModal
        open={createSellerOpen}
        setOpen={setCreateSellerOpen}
        title="در حال بررسی..."
      />
      <LoadingModal
        open={imageUploadOpen}
        setOpen={setImageUploadOpen}
        title="در حال آپلود تصویر..."
      />

      {/* Hidden file input - Available for both modes */}
      <input
        ref={fileInputRef}
        type="file"
        accept="image/*"
        onChange={handleImageSelect}
        className="hidden"
      />
    </div>
  );
}
