import { Star, X, Reply } from "lucide-react";
import { useState } from "react";
import { Button } from "~/components/ui/button";
import {
  Drawer,
  DrawerContent,
  DrawerHeader,
  DrawerTitle,
} from "~/components/ui/drawer";
import AppTextArea from "~/components/AppTextArea";
import { useServiceCreateComment } from "~/requestHandler/use-comments-hooks";
import { useRootData } from "~/hooks/use-root-data";
import { useToast } from "~/hooks/use-toast";
import { useIsOwnerProduct } from "~/requestHandler/use-product-hooks";

export interface ReviewProps {
  id?: string;
  productId: string;
  name: string;
  rating: number;
  date: string;
  comment: string;
  sellerReply?: {
    date: string;
    comment: string;
  };
  isLast: boolean;
}

export const Review = ({
  id,
  productId,
  name,
  rating,
  isLast,
  date,
  comment,
  sellerReply,
}: ReviewProps) => {
  const [isReplyDrawerOpen, setIsReplyDrawerOpen] = useState(false);
  const [replyComment, setReplyComment] = useState("");
  const [error, setError] = useState<string | null>(null);
  const { toast } = useToast();
  const { user } = useRootData();
  const createCommentMutation = useServiceCreateComment();

  const { data: isOwnerProduct } = useIsOwnerProduct(productId);
  const isOwner = isOwnerProduct?.isOwner;

  const authToken = user?.access_token
    ? user.access_token.replace(/^"|"$/g, "")
    : "";

  const handleReplySubmit = async () => {
    // Check if user is authenticated
    if (!authToken) {
      setError("لطفا ابتدا وارد حساب کاربری خود شوید.");
      return;
    }

    // Form validation
    if (!replyComment || replyComment.trim().length < 1) {
      setError("لطفا پاسخ خود را وارد کنید.");
      return;
    }

    if (!id) {
      setError("خطا در شناسایی نظر.");
      return;
    }

    setError(null);

    try {
      await createCommentMutation.mutateAsync({
        product: productId,
        comment: replyComment,
        parent: id,
      });

      // Reset form and close drawer on success
      setReplyComment("");
      setIsReplyDrawerOpen(false);

      // Show success toast
      toast({
        title: "پاسخ شما با موفقیت ثبت شد",
        description: "پاسخ شما بعد از بررسی به زودی اضافه خواهد شد.",
        variant: "default",
        duration: 3000,
      });
    } catch {
      setError("خطا در ثبت پاسخ. لطفا مجددا تلاش کنید.");
    }
  };

  return (
    <>
      <div
        className={`flex gap-3 py-2 border-b flex-col w-full ${isLast ? "border-b-0" : ""}`}
      >
        <div>
          <div className="flex gap-4 items-center">
            <p className="text-B14 font-bold">{name}</p>
            <div className="flex items-center gap-[2px]">
              <p className="text-B12 font-bold">{rating}</p>
              <Star className="text-BLACK fill-current" size={24} />
            </div>
            <p className="text-B12 font-bold text-GRAY">{date}</p>
            {/* Reply button */}
            {isOwner && (
              <div className="mr-2">
                <button
                  onClick={() => setIsReplyDrawerOpen(true)}
                  className="text-BLUE text-R12 flex items-center gap-1 hover:underline"
                >
                  <Reply style={{ transform: "rotateY(180deg)" }} size={16} />
                  پاسخ
                </button>
              </div>
            )}
          </div>
          <p className="text-R12">{comment}</p>
        </div>
        {sellerReply && (
          <div className="rounded-[10px] bg-WHITE2 p-2">
            <div className="flex gap-4 items-center">
              <p className="text-B14 font-bold">پاسخ فروشنده</p>
              <p className="text-B12 font-bold text-GRAY">{sellerReply.date}</p>
            </div>
            <p className="text-R12">{sellerReply.comment}</p>
          </div>
        )}
      </div>

      {/* Reply Drawer */}
      <Drawer open={isReplyDrawerOpen} onOpenChange={setIsReplyDrawerOpen}>
        <DrawerContent>
          <DrawerHeader className="flex flex-col py-3">
            <div className="flex relative pt-2 text-B12 font-bold items-center justify-center w-full">
              <X
                className="absolute right-2 cursor-pointer"
                size={24}
                onClick={() => setIsReplyDrawerOpen(false)}
              />
              <DrawerTitle className="text-B12 font-bold">پاسخ شما</DrawerTitle>
            </div>
          </DrawerHeader>

          <div className="p-4 flex flex-col gap-4">
            {/* Original comment display */}
            <div className="bg-WHITE2 rounded-[10px] p-3">
              <div className="flex gap-4 items-center mb-2">
                <p className="text-B14 font-bold">{name}</p>
                <div className="flex items-center gap-[2px]">
                  <p className="text-B12 font-bold">{rating}</p>
                  <Star className="text-BLACK fill-current" size={16} />
                </div>
                <p className="text-B12 font-bold text-GRAY">{date}</p>
              </div>
              <p className="text-R12">{comment}</p>
            </div>

            {/* Reply input */}
            <AppTextArea
              inputTitle="پاسخ شما:"
              inputValue={replyComment}
              inputOnChange={(e) => setReplyComment(e.target.value)}
              inputPlaceholder="پاسخ خود را در این قسمت وارد کنید..."
              inputDir="rtl"
            />

            {/* Error message */}
            {error && (
              <div className="text-red-500 text-R12 text-right">{error}</div>
            )}

            {/* Submit button */}
            <Button
              variant="dark"
              size="lg"
              className="w-full font-bold"
              onClick={handleReplySubmit}
              disabled={createCommentMutation.isPending}
            >
              {createCommentMutation.isPending ? "در حال ثبت..." : "ثبت پاسخ"}
            </Button>
          </div>
        </DrawerContent>
      </Drawer>
    </>
  );
};