web2019/static/js/shop/ProductItem.jsx

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import React from 'react';
import {Draggable} from "@hello-pangea/dnd";
import {formatMoney, productStyle} from "./utils";
import {useShopStore} from "./shop_store";
// #!render_count
import {useRenderCount} from "@uidotdev/usehooks";
/**
* Component that renders a product.
* Used in the aside (e.g backlog of product)
*/
export function ProductItem({card_index}) {
// #!render_count
const renderCount = useRenderCount();
const getCardDescription = useShopStore((state) => state.getCardDescription);
const currency = useShopStore((state) => state.currency);
const onAddCard = useShopStore((state) => state.addCardFromBacklog);
const card = getCardDescription(card_index);
// #!render_count
console.log("ProductItem renders: ", renderCount)
const render_specs = (card.specs && card.specs.length > 0 && (
<ul>
{card.specs.map((spec, index) =>
<li key={index}>{spec}</li>
)}
</ul>
));
const render_datasheet_link = (card.datasheet_file && card.datasheet_name && (
<div className="ds">
<span className='doc-icon'></span>
<a href={card.datasheet_file} target="_blank" rel="noopener noreferrer">
{card.datasheet_name}
</a>
</div>
));
return (
<section className="productItem">
<div className="content">
<h3 style={{'marginBottom': card.name_codename ? '5px' : '20px'}}>{card.name}</h3>
{card.name_codename ? (
<p>{card.name_codename}</p>
) : null}
<div className="price">{`${currency} ${formatMoney(card.price)}`}</div>
{render_specs}
{render_datasheet_link}
</div>
<div className="content">
<button onClick={() => onAddCard(null, card_index, null)}>
<img src="/images/shop/icon-add.svg" alt="add"/>
</button>
<Draggable draggableId={card.id + card_index} index={card_index}>
{(provided, snapshot) => (
<React.Fragment>
<img
ref={provided.innerRef}
{...provided.draggableProps}
{...provided.dragHandleProps}
style={productStyle(
provided.draggableProps.style,
snapshot,
true, // hack: remove weird animation after a drop
)}
src={card.image}/>
{/* Allows to simulate a clone */}
{snapshot.isDragging && (
<img className="simclone" src={card.image}/>
)}
</React.Fragment>
)}
</Draggable>
</div>
</section>
);
}