113 lines
4.1 KiB
TypeScript
113 lines
4.1 KiB
TypeScript
import { View } from '@tarojs/components'
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import Banner from '@/components/banner'
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import Search from '@/components/search'
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import SideBar from '@/components/sideBar'
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import Product from '@/components/product'
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import MoveBtn from '@/components/moveBtn'
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import ShopCart from '@/components/shopCart'
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import { goLink } from '@/common/common'
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import styles from './index.module.scss'
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import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react'
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import Taro, { Events, useDidShow, usePullDownRefresh } from '@tarojs/taro'
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import { GetProductKindListApi, GetProductListApi } from '@/api/material'
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import useLogin from '@/use/useLogin'
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import { dataLoadingStatus } from '@/common/util'
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export default () => {
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useLogin()
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useEffect(() => {
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categoryList()
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}, [])
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//获取面料种类
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const [kindData, setKindData] = useState<any>({ list: [], defaultId: 0 })
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const { fetchData } = GetProductKindListApi()
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const categoryList = async () => {
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const res = await fetchData()
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if (res.data?.list) {
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setKindData({ ...kindData, list: res.data.list, defaultId: res.data.list[0].id })
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setFiltrate({ ...filtrate, product_kind_id: res.data.list[0].id })
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}
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}
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//获取面料列表
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const [productData, setProductData] = useState({ list: [], total: 0 })
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const [hasMore, setHasMore] = useState(true)
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const [filtrate, setFiltrate] = useState({ product_kind_id: 0, size: 5, page: 1 })
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const pageNum = useRef({ size: filtrate.size, page: filtrate.page })
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const { fetchData: productFetchData, state: productState } = GetProductListApi()
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//获取数据方法
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const getProductList = async () => {
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const { data, total } = await productFetchData(filtrate)
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setProductData({ ...productData, list: data.list, total })
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setRefresherTriggeredStatus(() => false)
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}
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//监听查询条件
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useEffect(() => {
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if (filtrate.product_kind_id)
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getProductList()
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}, [filtrate])
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//点击面料类型
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const getProductKindId = useCallback((e) => {
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pageNum.current.page = 1
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setProductData({ list: [], total: 0 })
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setFiltrate((list) => ({ ...list, size: 5, product_kind_id: e.id }))
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// setHasMore(true)
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}, [])
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//上拉加载数据
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const getScrolltolower = useCallback(() => {
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if (productData.list.length >= productData.total) {
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setHasMore(false)
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} else {
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pageNum.current.page++
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const newSize = pageNum.current.size * pageNum.current.page
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setFiltrate((e) => ({ ...e, size: newSize }))
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}
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}, [productData])
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const [showShopCart, setShowShopCart] = useState(false)
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//列表下拉刷新
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const [refresherTriggeredStatus, setRefresherTriggeredStatus] = useState(false)
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const getRefresherRefresh = async () => {
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pageNum.current.page = 1
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setFiltrate({ ...filtrate, size: 5 })
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setHasMore(true)
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setRefresherTriggeredStatus(true)
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}
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//数据加载状态
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const statusMore = useMemo(() => {
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return dataLoadingStatus({ list: productData.list, total: productData.total, status: productState.loading })
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}, [productData, productState.loading])
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return (
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<MoveBtn onClick={() => setShowShopCart(!showShopCart)}>
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<View className={styles.main}>
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<Banner />
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<View className={styles.search}>
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<View className={styles.search_collect} onClick={() => goLink('/pages/collection/index')}>我的收藏</View>
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<View className={styles.search_input} onClick={() => goLink('/pages/searchList/search')}>
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<Search disabled={true} style={{ width: '263rpx' }} />
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</View>
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</View>
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<View className={styles.products}>
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<SideBar list={kindData.list} height="100%" defaultValue={kindData.defaultId} hasMore={hasMore} statusMore={statusMore} selfOnScrolltolower={getScrolltolower} sideBarOnClick={getProductKindId} heightItem={150} refresherTriggered={refresherTriggeredStatus} selfOnRefresherRefresh={() => getRefresherRefresh()}>
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<Product productList={productData.list} />
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</SideBar>
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</View>
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<View className='common_safe_area_y'></View>
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<ShopCart show={showShopCart} onClose={() => setShowShopCart(false)} />
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</View>
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</MoveBtn>
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)
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}
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