265 lines
10 KiB
TypeScript
265 lines
10 KiB
TypeScript
import {Image, ScrollView, View } from "@tarojs/components"
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import Popup from "@/components/popup"
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import classnames from "classnames";
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import MCheckbox from "@/components/checkbox";
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import LoadingCard from "@/components/loadingCard";
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import InfiniteScroll from "@/components/infiniteScroll";
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import styles from "./index.module.scss"
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import { useCallback, useEffect, useRef, useState } from "react";
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import Taro from "@tarojs/taro";
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import { alert, goLink } from "@/common/common";
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import {GetShoppingCartApi, DelShoppingCartApi} from "@/api/shopCart"
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import { formatHashTag, formatImgUrl, formatMillionYuan } from "@/common/fotmat";
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type param = {
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show?: true|false,
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onClose?: () => void
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}
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export default ({show = false, onClose}: param) => {
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const selectList = [
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{value:-1, title:'不限', unit:'', eunit:''},
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{value:0, title:'大货', unit:'件', eunit:'kg'},
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{value:1,title:'剪板', unit:'米', eunit:'m'},
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{value:2,title:'散剪', unit:'米', eunit:'kg'},
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]
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const [selectIndex, setSelectIndex] = useState(-1)
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const selectProduct = (index:number) => {
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setSelectIndex(index)
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}
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useEffect(() => {
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resetList()
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setSelectStatus(true)
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}, [selectIndex])
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//重置勾选数据
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const resetList = () => {
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list?.map(item => {
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if(selectIndex == item.sale_mode || selectIndex == -1) {
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item.select = true
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} else {
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item.select = false
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}
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})
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setList([...list])
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}
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//获取数据
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const [list, setList] = useState<any[]>([])
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const [loading, setLoading] = useState(false)
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const {fetchData} = GetShoppingCartApi()
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const getShoppingCart = async () => {
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setLoading(true)
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const {data} = await fetchData()
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let color_list = data.color_list||[]
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initList(color_list)
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setList(color_list)
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setLoading(false)
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}
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//初始化全部数据
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const initList = (color_list) => {
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if(selectIndex == -1) {
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color_list?.map(item => {
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item.select = true
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})
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}
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}
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//显示是展示数据
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useEffect(() => {
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if(!show) {
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setList([])
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setSelectIndex(-1)
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} else {
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getShoppingCart()
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}
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}, [show])
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useEffect(() => {
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return () => {
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setList([])
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}
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}, [])
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const [showPopup, setShowPopup] = useState(false)
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useEffect(() => {
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setShowPopup(show)
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}, [show])
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//全选反选
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const [selectStatus, setSelectStatus] = useState(false)
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const selectAll = () => {
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list.map(item => {
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if(selectIndex == item.sale_mode || selectIndex == -1)
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item.select = !selectStatus
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})
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setSelectStatus(!selectStatus)
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setList([...list])
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}
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//checkbox选中回调
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const selectCallBack = (item) => {
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item.select = true
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checkSelect()
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setList([...list])
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}
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//checkbox选中判断是否全部选中，全部选中后是全选，否则反选
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const checkSelect = () => {
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let list_count = 0
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let select_count = 0
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list?.map(item => {
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if(selectIndex == -1 || selectIndex == item.sale_mode) {
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list_count ++
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if(item.select) select_count++
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}
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})
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console.log('list_count::',list_count)
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console.log('select_count::',select_count)
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setSelectStatus(select_count == list_count)
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}
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//checkbox关闭回调
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const colseCallBack = (item) => {
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item.select = false
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checkSelect()
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setList([...list])
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}
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//popup关闭
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const closePopup = () => {
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onClose?.()
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setShowPopup(false)
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}
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//删除购物车内容
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const {fetchData:delShopFetchData} = DelShoppingCartApi()
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const delSelect = () => {
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Taro.showModal({
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content: '删除所选商品？',
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success: async function (res) {
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if (res.confirm) {
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getSelectId()
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const res = await delShopFetchData({id:selectIds.current})
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if(res.success) {
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getShoppingCart()
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Taro.showToast({
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title: '成功',
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icon: 'success',
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})
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} else {
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Taro.showToast({
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title: res.msg,
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icon: 'none',
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})
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}
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} else if (res.cancel) {
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console.log('用户点击取消')
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}
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}
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})
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}
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//获取面料选中的id
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const selectIds = useRef<number[]>([])
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const getSelectId = () => {
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list?.map(item => {
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if(selectIndex == -1 || selectIndex == item.sale_mode) {
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item.select&&selectIds.current.push(item.id)
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}
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})
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}
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//格式化金额
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const formatPirce = useCallback((price) => {
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const {num} = formatMillionYuan(price, 100)
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return Number(num)
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}, [])
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//格式化数量
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const formatCount = useCallback((item) => {
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return item.sale_mode == 0? item.roll + '件': item.length + 'm'
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}, [])
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//去结算
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const orderDetail = () => {
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if(selectIndex == -1 ) {
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console.log(selectIndex, selectIds.current)
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alert.error('请选择面料')
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}
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goLink('/pages/order/index',{ids:selectIds.current, sale_mode:selectIndex})
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}
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return (
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<View className={styles.shop_cart_main}>
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<Popup showTitle={false} show={showPopup} onClose={() => closePopup()} >
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<View className={styles.popup_con}>
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<View className={styles.header}>
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<View onClick={selectAll}>{!selectStatus?'全选':'反选'}</View>
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<View onClick={delSelect}>
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<text className={classnames('iconfont', 'icon-lajixiang', styles.miconfont)}></text>
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删除勾选项
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</View>
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</View>
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<View className={styles.search}>
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{selectList.map((item) => {
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return <View key={item.value} onClick={() => selectProduct(item.value)} className={classnames(styles.search_item, (selectIndex==item.value)&&styles.search_item_select)}>{item.title}</View>
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})}
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</View>
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<View className={styles.con}>
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{loading&&<LoadingCard/>}
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{!loading&&list?.length > 0&&<InfiniteScroll refresherTriggered={true} refresherEnabled={true} moreStatus={false} >
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<View className={styles.product_list}>
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{list?.map((item, index) => {
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return <View key={index} className={classnames(styles.product_item, (selectIndex!=-1&&selectIndex!= item.sale_mode)&&styles.no_product_item_select)}>
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<View className={styles.checkbox}>
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<MCheckbox disabled={selectIndex!=-1&&selectIndex!=item.sale_mode} status={item.select} onSelect={() => selectCallBack(item)} onClose={() => colseCallBack(item)}/>
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</View>
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<View className={styles.img}>
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<Image mode="aspectFill" src={formatImgUrl(item.texture_url)}/>
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</View>
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<View className={styles.des}>
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<View className={styles.title}>{formatHashTag(item.product_code, item.product_name)}</View>
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<View className={styles.subtitle}>{item.product_color_code +' ' + item.product_color_name}</View>
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<View className={styles.tag}>{item.sale_mode_name}</View>
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</View>
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<View className={styles.count}>
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<View className={styles.price}><text>￥</text>{formatPirce(item.sale_price)}<text>/kg</text></View>
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<View className={styles.long}>×{formatCount(item)}</View>
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</View>
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</View>
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})}
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</View>
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</InfiniteScroll>}
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{!loading&&list?.length == 0 &&<View className={styles.empty}>
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<View className={styles.title}>暂未选择商品</View>
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<View className={styles.btn}>去选购</View>
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</View>}
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</View>
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<View className={styles.buy_btn}>
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<View className={styles.buy_con}>
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<View className={styles.icon}>
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<View className={classnames('iconfont', 'icon-gouwuche', styles.miconfont)}></View>
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</View>
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<View className={styles.price_con}>
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<View className={styles.price_real}><text>￥</text>200</View>
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<View className={styles.price_forecast}>预估金额</View>
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</View>
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<View className={styles.goPay} onClick={() => orderDetail()}>
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去结算
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</View>
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</View>
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</View>
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</View>
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</Popup>
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</View>
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)
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}
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