50 lines
1.1 KiB
TypeScript
50 lines
1.1 KiB
TypeScript
import { useStorage } from '@vueuse/core'
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import { useProduct } from './useProduct'
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export interface ICartItem {
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variation_id: number
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}
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export interface ICart {
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line_items: ICartItem[]
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}
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export const useCart = () => {
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const cart = useStorage<ICart>('cart', { line_items: [] })
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const cartAddItem = (item: ICartItem) => {
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cart.value.line_items.push(item)
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}
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const cartRemoveItem = (item: ICartItem) => {
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cart?.value?.line_items
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?.splice(cart?.value?.line_items
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?.findIndex((cartItem: ICartItem) =>
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cartItem?.variation_id === item?.variation_id), 1)
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}
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const cartRemoveAllItems = () => {
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cart.value = { line_items: [] }
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}
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const cartProducts = computed(() => cart?.value?.line_items?.map((line_item) => {
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const { productsData } = useProduct(line_item?.variation_id.toString())
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return productsData
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}))
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const cartSum = computed(() => cartProducts?.value?.reduce((acc, curr) => {
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acc += Number(curr?.value?.price)
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return acc
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}, 0))
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return {
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cart,
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cartAddItem,
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cartRemoveItem,
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cartRemoveAllItems,
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cartProducts,
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cartSum,
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}
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}
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