forked from M-Labs/web2019
70 lines
2.2 KiB
JavaScript
70 lines
2.2 KiB
JavaScript
import React from 'react'
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import {Droppable} from "@hello-pangea/dnd";
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import {cartStyle, compareArraysWithIds} from "./utils";
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import {ProductCartItem} from "./ProductCartItem";
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import {FakePlaceholder} from "./FakePlaceholder";
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import {hp_to_slots} from "./count_resources";
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import {useShopStore} from "./shop_store";
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// #!render_count
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import {useRenderCount} from "@uidotdev/usehooks";
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/**
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* Component that displays a list of <ProductCartItem>
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*/
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export function Cart({crate_index}) {
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// #!render_count
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const renderCount = useRenderCount();
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const crate = useShopStore((state) => state.crates[crate_index], (a, b) => {
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return compareArraysWithIds(a.items, b.items) && a.occupiedHP === b.occupiedHP && a.crate_mode === b.crate_mode
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});
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const crateParams = useShopStore((state) => state.crateParams);
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// #!render_count
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console.log("Cart renders: ", renderCount)
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const nbrOccupied = hp_to_slots(crate.occupiedHP);
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const nbrSlots = hp_to_slots(crateParams(crate.crate_mode).hp);
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const products = crate.items.map((item, index) => {
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return (
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<ProductCartItem
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card_index={index}
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crate_index={crate_index}
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first={index === 0}
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last={index === crate.items.length - 1 && nbrOccupied >= nbrSlots}
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key={item.id}/>
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);
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});
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return (
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<Droppable droppableId={crate.id} direction="horizontal">
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{(provided, snapshot) => (
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<div
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ref={provided.innerRef}
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{...provided.droppableProps}
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style={cartStyle(
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provided.droppableProps.style,
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snapshot,
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)}
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className="items-cart-list">
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{products}
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{provided.placeholder && (
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<div style={{display: 'none'}}>
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{provided.placeholder}
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</div>
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)}
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<FakePlaceholder
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nToDraw={nbrSlots - nbrOccupied}
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isDraggingOver={snapshot.isDraggingOver}/>
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</div>
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)}
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</Droppable>
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);
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} |