<template>
	<view class="moreShelfPart flex flex_column">
		<view class="moreShelfPart-search">
			<u-search
			placeholder="请输入客户名称搜索" 
			v-model="customerName" 
			:show-action="isGobleSearch" 
			@input="change"
			@focus="isGobleSearch=true"
			@blur="isGobleSearch=false"
			@custom="search" 
			@search="search" 
			@clear="clearSearch"
			:action-style="{'color': '#fff', 'font-size': '24upx', 'background-color': '#57a3f3', 'border-radius': '6upx', 'padding': '12upx 0'}">
			</u-search>
		</view>
		<view class="moreShelfPart-body">
			<scroll-view
			class="nav-right" 
			scroll-y 
			@scrolltolower="onreachBottom">
				<view class="nav-right-item" v-for="(item, index) in shelfList" :key="item.id" @click="viewDetail(item)">
					<view class="item-info uni-col-10">
						<view class="item-name">
							<text>{{item.customerName}}</text>
						</view>
					</view>
					<view class="arrow" v-if="item.customerSn == checkedSn">
						<u-icon name="checkbox-mark" color="#3dc50b" size="28"></u-icon>
					</view>
				</view>
				<view v-if="shelfList&&shelfList.length==0">
					<u-empty v-if="status!='loading'" :src="`/static/${$config('themePath')}/def_no_data@3x.png`" icon-size="180" :text="noDataText" mode="list" :margin-top="50"></u-empty>
				</view>
				<view style="padding: 20upx;" v-else>
					<u-loadmore :status="status" />
				</view>
			</scroll-view>
		</view>
	</view>
</template>

<script>
	import { customerList } from '@/api/customer.js'
	export default {
		data() {
			return {
				customerName: '',
				isGobleSearch: false,
				shelfList: [],
				pageNo:1,
				pageSize: 30,
				total: 0, // 列表总数
				noDataText: '暂无客户',
				status: 'loading',
				vinstatus: 'loading',
				checkedSn: null
			}
		},
		onLoad(opts) {
			this.checkedSn = opts.customerSn
			this.getShelfList()
		},
		methods: {
			clearSearch(){
				this.customerName = ''
				this.search()
			},
			change(v){
				if(v==''){
					this.clearSearch()
				}
			},
			search(){
				this.pageNo = 1
				this.shelfList = []
				this.getShelfList()
			},
			// 获取客户列表
			getShelfList(){
				const _this = this
				let params = {
				    pageNo: this.pageNo,
				    pageSize: this.pageSize,
					customerName: this.customerName
				}
				_this.status = 'loading'
				customerList(params).then(res => {
					uni.hideLoading()
					if(res.status == 200){
						let list = res.data.list
						if (list && list.length){
							// 分页 拼接数据
							if(_this.pageNo>1){
								_this.shelfList = _this.shelfList.concat(res.data.list || [])
							}else{
								_this.shelfList = res.data.list || []
								_this.shelfList.unshift({
									customerSn: '',
									customerName: '全部客户'
								})
							}
							_this.total = res.data.count
							if (_this.shelfList.length == res.data.count) {
								_this.status = 'nomore'
							} else {
								_this.status = 'loadmore'
							}
						} else {
							_this.shelfList = list || []
							_this.total = 0
							_this.status = 'nomore'
						}
						_this.noDataText = '暂无客户'
					}else{
						_this.status = 'loadmore'
						_this.shelfList = []
						_this.total = 0
						_this.noDataText = res.message ? res.message : '网络似乎出错了，请稍后再试'
					}
				})
			},
			// 加载更多
			onreachBottom () {
				if(this.shelfList.length < this.total ){
					if(this.isGobleSearch&&this.customerName==''){
						return
					}
					this.pageNo++
					this.getShelfList()
				}else{
					this.status = "nomore"
				}
			},
			viewDetail(item){
				uni.$emit('chooseShelfOk',item)
				uni.navigateBack()
			}
		}
	}
</script>

<style lang="less">
	.moreShelfPart{
		width: 100%;
		height: 100vh;
		padding: 0;
		.moreShelfPart-search{
			padding: 20rpx;
			background-color: #FFFFFF;
		}
		.moreShelfPart-body{
			flex-grow: 1;
			background-color: #fff;
		}
		.nav-right{
			padding: 0 0;
			height: calc(100vh - 110rpx);
			box-sizing: border-box;
			 
			.nav-right-item{
				padding:20upx;
				border-bottom: 2rpx solid #f5f5f5;
				display: flex;
				align-items: center;
				&:active{
					background: #f8f8f8;
				}
				.arrow{
					text-align: right;
					padding-left: 20rpx;
				}
				.item-info{
					.item-name{
						font-size: 30upx;
						display: flex;
						align-items: center;
					}
					.item-detail{
						margin-top: 10rpx;
						.item-detail-text{
							font-size: 30upx;
							color: #9DA8B5;
							word-break: break-all;
						}
					}
				}
			}
		}
	}
</style>
