378 lines
13 KiB
TypeScript
378 lines
13 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, useMemo, useRef, useState, useTransition } 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, UpdateShoppingCartApi } from '@/api/shopCart'
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import { formatHashTag, formatImgUrl, formatPriceDiv } from '@/common/fotmat'
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import { setParam } from '@/common/system'
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import { debounce, throttle } from '@/common/util'
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import Counter from '../counter'
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import { ApplyOrderAccessApi, GetAdminUserInfoApi, SubscriptionMessageApi } from '@/api/user'
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import useCommonData from '@/use/useCommonData'
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import BindSalesmanPopup from '../bindSalesmanPopup'
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import LabAndImgShow from '../LabAndImgShow'
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import LabAndImg from '../LabAndImg'
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import ProductItem from './components/productItem'
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import { saleModeType } from '@/common/enum'
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type param = {
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show?: true | false
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onClose?: () => void
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intoStatus?: 'again' | 'shop'
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default_sale_mode?: saleModeType //面料类型（0：大货， 1：剪版，2：散剪
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}
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type modelClassType = {
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value: saleModeType
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title: string
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unit: string
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step: number
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digits: number
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minNum: number
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maxNum: number
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defaultNum: number
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eunit: string
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}
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export default ({ show = false, onClose, intoStatus = 'shop', default_sale_mode }: param) => {
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const selectList: modelClassType[] = [
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{ value: 0, title: '大货', unit: '条', eunit: 'kg', step: 1, digits: 0, minNum: 1, maxNum: 100000, defaultNum: 1 },
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{ value: 1, title: '剪板', unit: '米', eunit: 'm', step: 1, digits: 2, minNum: 0.5, maxNum: 9.99, defaultNum: 1 },
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{ value: 2, title: '散剪', unit: '米', eunit: 'kg', step: 1, digits: 2, minNum: 3, maxNum: 100000, defaultNum: 3 },
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]
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const [isPending, startTransition] = useTransition()
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//切换面料类型
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const [selectIndex, setSelectIndex] = useState<saleModeType>(default_sale_mode || 0)
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const selectProduct = (index: 0 | 1 | 2) => {
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setSelectIndex(index)
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}
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useEffect(() => {
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if (!isPending) {
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setSelectIndex(() => default_sale_mode!)
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}
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}, [default_sale_mode])
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useEffect(() => {
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startTransition(() => {
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resetList()
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setSelectStatus(true)
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})
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}, [selectIndex])
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//获取购物车数据数量
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const { getShopCount } = useCommonData()
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//获取所有数据数据
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const [list, setList] = useState<{ [id: number]: any }>({})
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const [loading, setLoading] = useState(false)
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const { fetchData: getShoppingFetchData } = GetShoppingCartApi()
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const getShoppingCart = async () => {
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const { data } = await getShoppingFetchData()
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let color_list = data.color_list || []
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initList(color_list)
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setLoading(false)
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}
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//更新单条数据
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const getShoppingCartInfo = async (item) => {
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const res = await getShoppingFetchData({ id: item.id })
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if (res.success) {
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let info = res.data.color_list[0]
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let newInfo = {
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...item,
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estimate_amount: info.estimate_amount,
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estimate_weight: info.estimate_weight,
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lab: info.lab,
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roll: info.roll,
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length: info.length,
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sale_offset: info.sale_offset,
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sale_price: info.sale_price,
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standard_price: info.standard_price,
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}
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setList((e) => ({ ...e, [item['id']]: newInfo }))
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}
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}
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const listData = useMemo(() => {
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return Object.values(list)
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}, [list])
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//初始化全部数据默认勾选
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const initList = (color_list) => {
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let obj = {}
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color_list?.map((item) => {
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item.selected = selectIndex == item.sale_mode
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const { unit, eunit, step, digits, minNum, maxNum } = selectList[item.sale_mode]
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item = { ...item, unit, eunit, step, digits, minNum, maxNum }
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obj[item.id] = item
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})
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setList(() => ({ ...obj }))
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}
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//重置勾选数据
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const resetList = () => {
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Object.values(list)?.map((item) => {
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if (selectIndex == item.sale_mode) {
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item.selected = true
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} else {
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item.selected = false
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}
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list[item['id']] = { ...item }
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})
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setList(() => ({ ...list }))
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}
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//显示时展示数据
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useEffect(() => {
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if (!show) {
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setList({})
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setSelectIndex(default_sale_mode || 0)
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} else {
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setLoading(true)
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getShoppingCart()
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setShowBindSalesman(() => false)
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}
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}, [show])
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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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Object.values(list)?.map((item) => {
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if (selectIndex == item.sale_mode) {
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item.selected = !selectStatus
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list[item['id']] = { ...item }
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}
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})
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setList(() => ({ ...list }))
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setSelectStatus(!selectStatus)
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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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useEffect(() => {
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let list_count = 0
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let select_count = 0
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Object.values(list)?.map((item) => {
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if (selectIndex == item.sale_mode) {
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list_count++
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if (item.selected) select_count++
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}
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})
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setSelectStatus(select_count == list_count)
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}, [list])
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//修改数量
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const onChangeCount = useCallback((item) => {
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getInputValue(item)
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}, [])
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//修改选择
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const onChangeSelect = useCallback((item) => {
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setList((e) => ({ ...e, [item.id]: { ...item } }))
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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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getSelectId()
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if (selectIds.current.length <= 0) return alert.none('请选择要删除的面料!')
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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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const res = await delShopFetchData({ id: selectIds.current })
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if (res.success) {
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getShoppingCart()
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getShopCount()
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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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selectIds.current = []
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Object.values(list)?.map((item) => {
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if (selectIndex == item.sale_mode) {
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item.selected && selectIds.current.push(item.id)
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}
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})
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}
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//预估金额和总条数
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const estimatePrice = useMemo(() => {
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let estimate_amount = 0
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let product_list = new Set() //面料
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let color_count = 0 //颜色数量
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let all_count = 0 //总数量
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Object.values(list)?.map((item) => {
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if (item.selected) {
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estimate_amount += item.estimate_amount
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product_list.add(item.product_id)
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color_count++
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all_count += item.sale_mode == 0 ? parseFloat(item.roll) : parseFloat(item.length)
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}
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})
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let all_count_text = selectIndex == 0 ? all_count + ' 条' : all_count / 100 + ' 米'
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console.log('text::', list)
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return {
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price: Number(formatPriceDiv(estimate_amount)).toFixed(2),
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countText: `已选 ${product_list.size} 种面料，${color_count} 个颜色，共 ${all_count_text}`,
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color_count,
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}
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}, [list])
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//去结算
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const { fetchData: useFetchData } = GetAdminUserInfoApi()
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const { fetchData: applyOrderAccessFetchData } = ApplyOrderAccessApi()
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const orderDetail = throttle(async () => {
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let res = await useFetchData()
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if (res.data.order_access_status !== 3) {
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if (res.data.order_access_status == 1) applyOrderAccessFetchData()
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setShowBindSalesman(() => true)
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onClose?.()
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return false
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}
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getSelectId()
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if (selectIds.current.length == 0) {
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alert.error('请选择面料')
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} else {
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let ids = selectIds.current.join('-')
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setParam({ ids, sale_mode: selectIndex }) //临时存储
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closePopup()
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if (intoStatus == 'again') {
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goLink('/pages/order/comfirm', null, 'redirectTo')
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} else {
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goLink('/pages/order/comfirm')
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}
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}
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}, 500)
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//计数组件-当后端修改完成才修改前端显示
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const { fetchData: fetchDataUpdateShoppingCart } = UpdateShoppingCartApi()
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const getInputValue = debounce(async (item) => {
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let res = await fetchDataUpdateShoppingCart({ id: item.id, roll: item.roll, length: item.length })
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if (res.success) {
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console.log('item修改：：', item)
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getShoppingCartInfo(item)
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} else {
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setList((e) => ({ ...e }))
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}
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}, 300)
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//绑定业务员和电话号码
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const [showBindSalesman, setShowBindSalesman] = useState(false)
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//显示图片弹窗
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const [showLabImage, setShowLabImage] = useState(false)
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const [labImageValue, setLabImageValue] = useState()
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const getLabAndImg = useCallback((val) => {
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setShowLabImage(() => true)
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setLabImageValue(val)
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}, [])
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const closeLabImgShow = useCallback(() => {
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setShowLabImage(() => false)
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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-shanchu', styles.miconfont)}></text>
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删除所选
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</View>
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</View>
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<View className={styles.count_all}>{estimatePrice.countText}</View>
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<View className={styles.search}>
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{selectList.map((item) => {
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return (
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<View
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key={item.value}
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onClick={() => selectProduct(item.value)}
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className={classnames(styles.search_item, selectIndex == item.value && styles.search_item_select)}>
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{item.title}
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</View>
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)
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})}
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</View>
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<View className={styles.con}>
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{(loading || isPending) && <LoadingCard />}
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{!loading && !isPending && listData?.length > 0 && (
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<InfiniteScroll moreStatus={false}>
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<View className={styles.product_list}>
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{listData?.map((item) => {
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return <ProductItem sale_model={selectIndex} onChangeCount={onChangeCount} onChangeSelect={onChangeSelect} item={item} />
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})}
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</View>
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</InfiniteScroll>
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)}
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{!loading && listData?.length == 0 && (
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<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} onClick={() => goLink('/pages/index/index', null, 'switchTab')}>
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去选购
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</View>
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</View>
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)}
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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}>
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<text>￥</text>
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{estimatePrice.price}
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</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({estimatePrice.color_count})
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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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<BindSalesmanPopup show={showBindSalesman} onClose={() => setShowBindSalesman(false)} />
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</View>
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<View>
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<LabAndImgShow value={labImageValue} show={showLabImage} onClose={closeLabImgShow} />
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</View>
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</View>
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)
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}
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