Files
postshop-frontend/features/home/components/ProductCard.tsx
2025-12-09 23:01:18 +05:00

442 lines
13 KiB
TypeScript

"use client";
import { useState, MouseEvent, useEffect, useRef, useCallback } from "react";
import { Heart, ShoppingCart, Loader2, Plus, Minus } from "lucide-react";
import { toast } from "sonner";
import {
Carousel,
CarouselContent,
CarouselItem,
CarouselNext,
CarouselPrevious,
type CarouselApi,
} from "@/components/ui/carousel";
import { Card, CardContent } from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { useToggleFavorite, useIsFavorite } from "@/lib/hooks";
import {
useAddToCart,
useUpdateCartItemQuantity,
useCart,
} from "@/features/cart/hooks/useCart";
import { useTranslations } from "next-intl";
type ProductCardProps = {
id: number;
name: string;
price: number | null;
struct_price_text: string;
discount?: number | null;
discount_text?: string | null;
images: string[];
labels?: { text: string; bg_color: string }[];
price_color?: string;
height?: number;
width?: number;
button?: boolean;
stock?: number;
};
export default function ProductCard({
id,
name,
price,
struct_price_text,
discount,
discount_text,
images,
labels = [],
price_color = "#005bff",
height = 360,
width = 280,
button = false,
stock,
}: ProductCardProps) {
const { isFavorite, isLoading: isFavoriteLoading } = useIsFavorite(id);
const { mutate: toggleFavorite, isPending: isFavoriteToggling } =
useToggleFavorite();
const addToCartMutation = useAddToCart();
const updateCartMutation = useUpdateCartItemQuantity();
const { data: cartData, refetch: refetchCart } = useCart();
const [api, setApi] = useState<CarouselApi>();
const [current, setCurrent] = useState(0);
const [localQuantity, setLocalQuantity] = useState(1);
const [isSyncing, setIsSyncing] = useState(false);
const autoplayRef = useRef<NodeJS.Timeout | null>(null);
const debounceTimerRef = useRef<NodeJS.Timeout | undefined>(undefined);
const isRequestInFlightRef = useRef(false);
const pendingQuantityRef = useRef<number | null>(null);
const hasMultipleImages = images.length > 1;
const cartItem = cartData?.data?.find((item: any) => item.product?.id === id);
const isInCart = !!cartItem;
const isOutOfStock = stock !== undefined && stock === 0;
const availableStock = stock || 999;
const t = useTranslations();
useEffect(() => {
if (!api) return;
setCurrent(api.selectedScrollSnap());
api.on("select", () => {
setCurrent(api.selectedScrollSnap());
});
}, [api]);
useEffect(() => {
if (!api || !hasMultipleImages) return;
const startAutoplay = () => {
autoplayRef.current = setInterval(() => {
if (api.canScrollNext()) {
api.scrollNext();
} else {
api.scrollTo(0);
}
}, 3000);
};
startAutoplay();
return () => {
if (autoplayRef.current) {
clearInterval(autoplayRef.current);
}
};
}, [api, hasMultipleImages]);
// Sync localQuantity with cart
useEffect(() => {
if (cartItem?.product_quantity) {
setLocalQuantity(cartItem.product_quantity);
} else {
setLocalQuantity(1);
}
}, [cartItem]);
const syncToServer = useCallback(
async (quantity: number) => {
if (isRequestInFlightRef.current) {
pendingQuantityRef.current = quantity;
return;
}
isRequestInFlightRef.current = true;
setIsSyncing(true);
try {
await updateCartMutation.mutateAsync({
productId: id,
quantity: quantity,
});
isRequestInFlightRef.current = false;
setIsSyncing(false);
await refetchCart();
if (pendingQuantityRef.current !== null) {
const nextQuantity = pendingQuantityRef.current;
pendingQuantityRef.current = null;
setTimeout(() => syncToServer(nextQuantity), 100);
}
} catch (error) {
console.error("Sync failed:", error);
isRequestInFlightRef.current = false;
setIsSyncing(false);
setLocalQuantity(cartItem?.product_quantity || 1);
}
},
[id, updateCartMutation, cartItem, refetchCart]
);
// Debounced sync
useEffect(() => {
if (!isInCart) return;
if (debounceTimerRef.current) {
clearTimeout(debounceTimerRef.current);
}
if (localQuantity === (cartItem?.product_quantity || 1)) {
return;
}
debounceTimerRef.current = setTimeout(() => {
syncToServer(localQuantity);
}, 800);
return () => {
if (debounceTimerRef.current) {
clearTimeout(debounceTimerRef.current);
}
};
}, [localQuantity, isInCart, cartItem, syncToServer]);
const handleFavorite = useCallback(
(e: MouseEvent<HTMLButtonElement>) => {
e.preventDefault();
e.stopPropagation();
toggleFavorite(
{ productId: id, isFavorite },
{
onSuccess: (data) => {
toast.success(
data.wasAdded ? "Added to favorites" : "Removed from favorites"
);
},
onError: () => {
toast.error("Error. Try again");
},
}
);
},
[id, isFavorite, toggleFavorite]
);
const handleAddToCart = useCallback(
async (e: MouseEvent<HTMLButtonElement>) => {
e.preventDefault();
e.stopPropagation();
setIsSyncing(true);
try {
await addToCartMutation.mutateAsync({
productId: id,
quantity: localQuantity,
});
await refetchCart();
setIsSyncing(false);
toast.success("Added to cart", {
description: `${name} has been added to your cart`,
});
} catch (error) {
console.error("Add to cart error:", error);
setIsSyncing(false);
toast.error("Failed to add to cart");
}
},
[id, name, localQuantity, addToCartMutation, refetchCart]
);
const handleQuantityIncrease = useCallback(
(e: MouseEvent<HTMLButtonElement>) => {
e.preventDefault();
e.stopPropagation();
if (localQuantity >= availableStock) {
toast.error("Stock limit reached", {
description: `Only ${availableStock} items available`,
});
return;
}
setLocalQuantity((prev) => prev + 1);
},
[localQuantity, availableStock]
);
const handleQuantityDecrease = useCallback(
(e: MouseEvent<HTMLButtonElement>) => {
e.preventDefault();
e.stopPropagation();
if (localQuantity <= 1) return;
setLocalQuantity((prev) => prev - 1);
},
[localQuantity]
);
const handleCardClick = (e: MouseEvent<HTMLAnchorElement>) => {
const target = e.target as HTMLElement;
if (
target.closest("button") ||
target.closest('[data-carousel-control="true"]')
) {
e.preventDefault();
}
};
const handleNavClick = (e: MouseEvent, action: () => void) => {
e.preventDefault();
e.stopPropagation();
action();
};
return (
<a
href={`/product/${id}`}
className="no-underline flex justify-center"
onClick={handleCardClick}
>
<Card
className="relative gap-2 border-none shadow-none p-0 w-full overflow-hidden rounded-2xl cursor-pointer"
style={{ height, maxWidth: width }}
>
<div className="relative w-full h-[260px] group">
<Carousel
opts={{
align: "start",
loop: true,
watchDrag: false,
}}
setApi={setApi}
className="w-full h-full"
>
<CarouselContent className="h-[260px] ml-0">
{images.map((image, index) => (
<CarouselItem key={index} className="h-[260px] pl-0">
<div className="h-full flex items-center justify-center">
<img
src={image}
alt={`${name} - ${index + 1}`}
className="max-w-full max-h-full object-contain"
draggable="false"
/>
</div>
</CarouselItem>
))}
</CarouselContent>
{hasMultipleImages && (
<>
<CarouselPrevious
data-carousel-control="true"
className="absolute left-2 opacity-0 group-hover:opacity-100 transition-opacity z-20"
onClick={(e) => handleNavClick(e, () => api?.scrollPrev())}
/>
<CarouselNext
data-carousel-control="true"
className="absolute right-2 opacity-0 group-hover:opacity-100 transition-opacity z-20"
onClick={(e) => handleNavClick(e, () => api?.scrollNext())}
/>
</>
)}
</Carousel>
{/* Favorite button */}
<button
onClick={handleFavorite}
disabled={isFavoriteToggling || isFavoriteLoading}
className="absolute top-3 right-3 z-10 rounded-full bg-white/80 p-2 hover:bg-white transition-all disabled:opacity-50"
>
{isFavoriteLoading ? (
<div className="w-5 h-5 border-2 border-gray-300 border-t-gray-600 rounded-full animate-spin" />
) : isFavorite ? (
<Heart className="w-5 h-5 text-red-500 fill-red-500" />
) : (
<Heart className="w-5 h-5 text-gray-700" />
)}
</button>
{hasMultipleImages && (
<div className="absolute bottom-2 left-1/2 -translate-x-1/2 z-10 flex gap-1.5">
{images.map((_, index) => (
<button
key={index}
data-carousel-control="true"
onClick={(e) => handleNavClick(e, () => api?.scrollTo(index))}
className={`h-1.5 rounded-full transition-all ${
index === current ? "w-6 bg-white" : "w-1.5 bg-white/60"
}`}
/>
))}
</div>
)}
{labels?.length > 0 && (
<div className="absolute top-2 left-2 flex flex-col gap-1 z-10">
{labels.map((label, idx) => (
<Badge
key={idx}
className="text-white text-[10px] font-bold uppercase rounded-r-md"
style={{ backgroundColor: label.bg_color }}
>
{label.text}
</Badge>
))}
</div>
)}
{/* Out of Stock Overlay */}
{isOutOfStock && (
<div className="absolute inset-0 bg-black/50 flex items-center justify-center z-10">
<Badge variant="secondary" className="text-sm font-bold">
Out of Stock
</Badge>
</div>
)}
</div>
<CardContent className="p-0 space-y-1">
<p
className="text-sm mx-2 font-medium"
style={{ color: price_color }}
>
{struct_price_text}
</p>
<p className="text-black text-sm font-semibold leading-normal truncate mx-2">
{name}
</p>
</CardContent>
{/* Cart controls - show on hover if button enabled */}
{button && !isOutOfStock && (
<div className=" px-1">
{!isInCart ? (
<Button
onClick={handleAddToCart}
disabled={isSyncing}
className="w-full rounded-lg gap-2 bg-[#005bff] hover:bg-[#0041c4] cursor-pointer"
size="sm"
>
{isSyncing ? (
<>
<Loader2 className="h-4 w-4 animate-spin" />
Adding...
</>
) : (
<>
<ShoppingCart className="h-4 w-4" />
{t("checkout")}
</>
)}
</Button>
) : (
<div className="flex items-center gap-2">
<Button
variant="outline"
size="icon"
onClick={handleQuantityDecrease}
disabled={isSyncing || localQuantity <= 1}
className="rounded-lg cursor-pointer h-9 w-9 shrink-0"
>
<Minus className="h-4 w-4" />
</Button>
<div className="flex-1 text-center font-semibold text-sm border rounded-lg h-9 flex items-center justify-center bg-white relative">
{localQuantity}
{isSyncing && (
<Loader2 className="h-3 w-3 animate-spin absolute -top-1 -right-1 text-blue-500" />
)}
</div>
<Button
variant="outline"
size="icon"
onClick={handleQuantityIncrease}
disabled={localQuantity >= availableStock || isSyncing}
className="rounded-lg cursor-pointer h-9 w-9 shrink-0"
>
<Plus className="h-4 w-4 text-[#005bff]" />
</Button>
</div>
)}
</div>
)}
</Card>
</a>
);
}