huhao
292 lines
6.6 KiB
Vue
292 lines
6.6 KiB
Vue
<template>
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<view class="page-list">
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<!-- 关键字搜索 -->
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<view class="filter-header">
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<view class="search-row">
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<u-search
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v-model="keyword"
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placeholder="请输入条码关键字（至少2位）"
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:show-action="false"
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shape="square"
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bg-color="#f5f6f8"
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@change="handleSearch"
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@search="handleSearch"
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/>
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</view>
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</view>
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<scroll-view
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class="list-scroll"
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scroll-y
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@scrolltolower="loadMore"
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refresher-enabled
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:refresher-triggered="refreshing"
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@refresherrefresh="handleRefresh"
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>
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<view class="list-wrap">
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<view
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v-for="(item, index) in listData"
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:key="item.Id || item.BarCode || index"
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class="card-item"
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>
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<view class="card-header">
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<text class="card-code">{{ item.BarCode || '--' }}</text>
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</view>
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<view class="card-body">
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<view class="card-row">
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<text class="row-label">材料编码</text>
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<text class="row-value">{{ item.MaterialCode || '--' }}</text>
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</view>
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<view class="card-row">
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<text class="row-label">数量</text>
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<text class="row-value">{{ formatQuantity(item.Quantity) }}</text>
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</view>
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</view>
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<view class="card-footer">
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<view
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class="print-btn"
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@click.stop="handlePrint(item)"
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>
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<text class="print-btn__text">打印</text>
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</view>
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</view>
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</view>
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<u-empty
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v-if="!loading && listData.length === 0"
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mode="list"
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:text="emptyText"
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/>
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<view
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v-if="loading && listData.length > 0"
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class="loading-more"
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>
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<u-loading
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mode="circle"
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size="32"
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/>
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<text>加载中...</text>
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</view>
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<view
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v-if="!loading && !hasMore && listData.length > 0"
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class="no-more"
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>
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<text>— 没有更多了 —</text>
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</view>
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</view>
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</scroll-view>
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<!-- 标签预览与打印 -->
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<nbd-print-prop
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v-model="showPrint"
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:labelWidth="50"
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:labelHeight="30"
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:margin="2"
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:barcodeText="printBarcode"
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:barcodeTopText="printTop"
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:barcodeBottomText="printBottom"
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/>
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</view>
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</template>
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<script setup>
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/**
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* 条码查询：按条码关键字分页查询入库明细，支持标签预览与蓝牙打印
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*/
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import { computed, ref } from 'vue'
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import { onLoad } from '@dcloudio/uni-app'
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import { reqGetInputDetailBarCodes } from '@/api/base.js'
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/** 最少关键字长度（文档建议 2～3） */
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const MIN_KEYWORD_LEN = 2
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/** 搜索关键字 */
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const keyword = ref('')
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/** 列表数据 */
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const listData = ref([])
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/** 加载中 */
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const loading = ref(false)
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/** 下拉刷新中 */
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const refreshing = ref(false)
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/** 是否还有更多 */
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const hasMore = ref(true)
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/** 当前页码（从 1 开始） */
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const currentPage = ref(1)
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/** 每页条数 */
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const pageSize = 20
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/** 总页数（接口 pageCount） */
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const pageCount = ref(0)
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/** 搜索防抖定时器 */
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let searchTimer = null
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/** 是否展示打印弹窗 */
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const showPrint = ref(false)
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/** 打印：条码内容 */
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const printBarcode = ref('')
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/** 打印：条码上方文案 */
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const printTop = ref('')
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/** 打印：条码下方文案 */
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const printBottom = ref('')
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/** 空状态文案 */
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const emptyText = computed(() => {
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const kw = keyword.value.trim()
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if (!kw) return '请输入条码关键字查询'
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if (kw.length < MIN_KEYWORD_LEN) return `请至少输入${MIN_KEYWORD_LEN}个字符`
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return '暂无数据'
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})
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/**
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* 数量展示
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* @param {unknown} q
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*/
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const formatQuantity = (q) => {
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if (q === undefined || q === null || q === '') return '--'
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return String(q)
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}
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/**
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* 从响应中取出当前页列表
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* @param {any} data
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* @returns {array}
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*/
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const pickList = (data) => {
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if (!data || typeof data !== 'object') return []
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if (Array.isArray(data.getDataList)) return data.getDataList
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if (Array.isArray(data.list)) return data.list
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if (Array.isArray(data)) return data
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return []
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}
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/** 清空本地列表状态 */
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const clearList = () => {
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listData.value = []
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hasMore.value = false
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pageCount.value = 0
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refreshing.value = false
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loading.value = false
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}
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/**
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* 拉取一页数据；关键字为空或过短时不请求
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* @param {boolean} isRefresh
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*/
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const fetchData = async (isRefresh = false) => {
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const kw = keyword.value.trim()
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if (!kw || kw.length < MIN_KEYWORD_LEN) {
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clearList()
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return
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}
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if (loading.value || (!isRefresh && !hasMore.value)) return
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loading.value = true
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if (isRefresh) refreshing.value = true
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try {
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const res = await reqGetInputDetailBarCodes({
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barCodeKeyword: kw,
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pageIndex: currentPage.value,
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pageSize,
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})
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const data = res?.data ?? {}
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const pageData = pickList(data)
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const totalPages = Number(data.pageCount) || 0
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pageCount.value = totalPages
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if (totalPages > 0) {
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hasMore.value = currentPage.value < totalPages
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} else {
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hasMore.value = pageData.length >= pageSize
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}
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listData.value = isRefresh ? pageData : listData.value.concat(pageData)
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} catch (e) {
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console.error('条码列表加载失败:', e)
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uni.showToast({ title: '加载失败，请重试', icon: 'none' })
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} finally {
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loading.value = false
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refreshing.value = false
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}
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}
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/** 重置到第一页并重新加载 */
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const resetAndLoad = () => {
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currentPage.value = 1
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hasMore.value = true
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listData.value = []
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fetchData(true)
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}
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/** 下拉刷新 */
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const handleRefresh = () => {
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const kw = keyword.value.trim()
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if (!kw || kw.length < MIN_KEYWORD_LEN) {
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clearList()
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return
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}
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resetAndLoad()
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}
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/** 关键字变更（防抖）；清空或过短时直接清空列表 */
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const handleSearch = () => {
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if (searchTimer) clearTimeout(searchTimer)
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searchTimer = setTimeout(() => {
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const kw = keyword.value.trim()
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if (!kw || kw.length < MIN_KEYWORD_LEN) {
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clearList()
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return
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}
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resetAndLoad()
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}, 400)
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}
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/** 上拉加载更多 */
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const loadMore = () => {
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if (!loading.value && hasMore.value && keyword.value.trim().length >= MIN_KEYWORD_LEN) {
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currentPage.value += 1
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fetchData(false)
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}
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}
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/**
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* 打开标签预览与打印（与材料详情一致：图内编码为 BarCode）
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* @param {object} item
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*/
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const handlePrint = (item) => {
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const code = item.BarCode || ''
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if (!code) {
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uni.showToast({ title: '缺少材料编码', icon: 'none' })
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return
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}
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printBarcode.value = code
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printTop.value = item.BarCode || ''
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printBottom.value = item.Quantity != null && item.Quantity !== ''
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? `数量 ${item.Quantity}`
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: ''
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showPrint.value = true
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}
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onLoad(() => {
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// 空关键字不自动请求
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})
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</script>
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<style lang="scss" scoped>
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.card-footer {
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display: flex;
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justify-content: flex-end;
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padding-top: 16rpx;
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border-top: 1rpx solid #f0f0f0;
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margin-top: 8rpx;
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}
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.print-btn {
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padding: 10rpx 28rpx;
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border-radius: 8rpx;
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background: #2979ff;
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}
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.print-btn__text {
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font-size: 24rpx;
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color: #ffffff;
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}
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</style>
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