designer-hub/packages/app/src/pages/home/mall/shopping-cart/index.vue

<route lang="json5">
{
  style: {
    navigationBarTitleText: '购物车',
    navigationBarBackgroundColor: '#fff',
  },
}
</route>

<script setup lang="ts">
import TiltedButton from '@/components/tilted-button.vue'
import Product from '../components/product.vue'
import { shoppingBag } from '@designer-hub/assets/src/assets/svgs/index'
import InvertedTrapezoidButton from '@/components/inverted-trapezoid-button.vue'
import TrapeziumButton from '@/components/trapezium-button.vue'
import {
  deleteProductItemBuy,
  getProductItemBuy,
  productPlacing,
} from '../../../../core/libs/requests'
import PageHelper from '@/components/page-helper.vue'
import BottomAppBar from '@/components/bottom-app-bar.vue'
import { useUserStore } from '../../../../store'
import { useRouter } from '../../../../core/utils/router'
import { storeToRefs } from 'pinia'
import { requestToast } from '../../../../core/utils/common'
import type { ComponentExposed } from 'vue-component-type-helpers'

const pageHelperRef = ref<ComponentExposed<typeof PageHelper>>()
const userStore = useUserStore()
const router = useRouter()
const { userInfo } = storeToRefs(userStore)
const a = ref(1)
const selected = ref([])
const points = computed(() =>
  selected.value.reduce((acc, item) => acc + item.points * item.nums, 0),
)
const handleSelect = (product) => {
  if (selected.value.map((it) => it.productId).includes(product.productId)) {
    selected.value = selected.value.filter(({ productId }) => productId !== product.productId)
  } else {
    selected.value = [...selected.value, product]
  }
}
const handleDelete = async (product: any) => {
  await requestToast(
    () =>
      deleteProductItemBuy({
        doList: [
          {
            productId: product.productId,
            userId: userInfo.value.userId,
            id: product.id,
            deleted: true,
          },
        ],
      }),
    {
      successTitle: '删除成功',
      success: true,
    },
  )
  await pageHelperRef.value?.refresh()
}
const handlePlaceOrder = async () => {
  if (!selected.value.length) {
    uni.showToast({ title: '请选择商品', icon: 'none' })
    return ''
  }
  const { code, data: res } = await requestToast(() =>
    productPlacing({
      isShoppingCart: 1,
      userId: userInfo.value.userId,
      list: selected.value.map(({ productId, prodcutName, productCoverImgUrl, nums, points }) => ({
        productId,
        productName: prodcutName,
        orderImgUrl: productCoverImgUrl,
        nums,
        points,
      })),
      couponList: [],
    }),
  )
  if (code === 0) {
    // router.push(`/pages/home/mall/confirm-order`)
    await deleteProductItemBuy({
      doList: selected.value.map(({ productId }) => ({
        productId,
        deleted: true,
        userId: userInfo.value.userId,
      })),
    })
    router.push(`/pages/home/mall/confirm-order/index?data=${JSON.stringify(res)}`)
  }
}
</script>

<template>
  <view class="flex-grow flex flex-col gap-14 bg-white px-3.5 py-6">
    <PageHelper
      ref="pageHelperRef"
      :request="getProductItemBuy"
      :query="{ userId: userInfo.userId }"
      class="flex-grow flex flex-col"
    >
      <template #default="{ source }">
        <div class="flex-grow flex flex-col gap-8">
          <!-- {{ selected }} -->
          <template v-for="(it, i) in source.list" :key="i">
            <wd-swipe-action>
              <div class="flex gap-3">
                <div class="flex items-center" @click="handleSelect(it)">
                  <div
                    class="w-4 h-4 rounded-full border border-black/60 border-solid"
                    :class="`${selected.map((it) => it.productId).includes(it.productId) ? 'bg-black' : ''}`"
                  ></div>
                </div>
                <div class="w-[110px] h-[110px] bg-[#f6f6f6] rounded-2xl">
                  <wd-img width="100%" height="100%" :src="it.productCoverImgUrl"></wd-img>
                </div>
                <div class="flex flex-col justify-between flex-1">
                  <div
                    class="text-black/40 text-base font-normal font-['PingFang_SC'] leading-normal"
                  >
                    {{ it.prodcutName }}
                  </div>
                  <div class="flex items-center">
                    <div
                      class="text-[#ef4343] text-[22px] font-normal font-['D-DIN Exp'] leading-normal"
                    >
                      {{ it.points }}
                    </div>
                    <div
                      class="text-black/40 text-sm font-normal font-['PingFang_SC'] leading-[34px]"
                    >
                      积分
                    </div>
                    <div class="flex-1"></div>
                    {{ it.nums }}
                    <!-- <wd-input-number v-model="it.nums" /> -->
                  </div>
                </div>
              </div>
              <template #right>
                <view class="h-full">
                  <view
                    class="inline-block h-full bg-[#ef4343] text-white flex items-center px-5"
                    @click="handleDelete(it)"
                  >
                    删除
                  </view>
                </view>
              </template>
            </wd-swipe-action>
          </template>
        </div>
      </template>
    </PageHelper>
    <BottomAppBar fixed border>
      <div class="h-[63px] bg-white backdrop-blur-[20px] flex px-3.5 items-center justify-between">
        <div class="flex items-end gap-1.25">
          <div class="text-[#ef4343] text-2xl font-normal font-['D-DIN_Exp'] leading-6">
            {{ points }}
          </div>
          <div class="text-black text-base font-normal font-['PingFang_SC'] leading-5">积分</div>
        </div>
        <div class="" @click="handlePlaceOrder">
          <TiltedButton size="large">
            <div
              class="w-[49px] h-[22px] text-white text-base font-normal font-['PingFang_SC'] leading-tight"
            >
              <div
                class="w-[65px] h-[22px] text-white text-base font-normal font-['PingFang_SC'] leading-tight"
              >
                去结算
              </div>
            </div>
          </TiltedButton>
        </div>
      </div>
    </BottomAppBar>
  </view>
</template>

<style scoped lang="scss"></style>