<template>
	<view>
		<block v-if="$isRight(order)">
			<view class="head">
				<view class="lf-row-between lf-color-gray list">
					<view>批次号 {{ order.batch_sn }}</view>
				</view>
				<view class="lf-row-between lf-color-gray list">
					<view>采购单 {{ order.p_sn }}</view>
				</view>
				<view class="lf-row-between list">
					<image :src="order.supplier.logo" class="image"></image>
					<view class="info">
						<view class="lf-font-32 lf-color-black lf-font-bold">{{ order.supplier.supplier_name }}</view>
						<view class="lf-font-24 lf-color-555">{{ order.supplier.address }}</view>
					</view>
				</view>
			</view>
			<self-line></self-line>
			<view class="lf-p-l-32 lf-p-r-32 lf-border-box lf-bg-white">
				<lf-stepbar :list="order.state_log" themeColor="#11D189" v-if="order.state_log"></lf-stepbar>
			</view>
			<self-line v-if="order.car_license || supplier_voucher.length || canteen_voucher.length"></self-line>
			<view class="head">
				<block v-if="order.car_license">
					<view class="lf-row-between list">
						<view>车辆</view>
						<view class="lf-font-bold">{{order.car_license}}</view>
					</view>
					<view class="lf-row-between list">
						<view>司机</view>
						<view class="lf-font-bold">{{order.deliver_man}}</view>
					</view>
					<view class="lf-row-between list">
						<view>联系电话</view>
						<view class="lf-font-bold">{{order.deliver_phone}}</view>
					</view>
				</block>
				<view class="list" v-if="supplier_voucher.length">
					<view>证明材料-供应端</view>
					<view class="lf-flex-wrap lf-m-t-10">
						<image :src="item" @click="lookImage(index, 'supplier_voucher')" class="ms-img" v-for="(item, index) in supplier_voucher" :key="index"></image>
					</view>
				</view>
				<view class="list" v-if="canteen_voucher.length">
					<view>证明材料-食堂端</view>
					<view class="lf-flex-wrap lf-m-t-10">
						<image :src="item" @click="lookImage(index, 'canteen_voucher')" class="ms-img" v-for="(item, index) in canteen_voucher" :key="index"></image>
					</view>
				</view>
			</view>
			<self-line></self-line>
			<view class="lf-m-t-30 lf-m-l-32">
				<view class="lf-font-32 lf-color-black lf-font-bold lf-m-b-20">物资明细</view>
				<wyb-table :first-line-fixed="true" contentBgColor="#ecfaf5" :headers="headers" :contents="contents" width="max-content" height="80vh"></wyb-table>
			</view>
			<view style="height: 140rpx;"></view>
			<!-- 操作按钮 -->
			<view class="fixed-bottom" v-if="type && type != '备货中'">
				<view v-if="type == '待发单'" class="lf-row-flex-end">
					<button class="btn btn1" @click="$url('/pages/purchase/launch?p_sn='+ order.p_sn+'&enter_type=1')">编辑</button>
					<button class="btn btn2" @click="orderStateChange('待接单')">立即发单</button>
				</view>
				<view v-else-if="type == '待接单'" class="lf-row-flex-end">
					<button class="btn btn2" style="background-color: #FF0000;" @click="orderStateChange('已撤销')">撤销订单</button>
				</view>
				<view v-else-if="type == '已发货'" class="lf-row-flex-end">
					<button class="btn btn1" @click="orderStateChange('已退单')">退单</button>
					<button class="btn btn1 lf-m-l-20" @click="is_show_voucher = true">上传凭证</button>
					<button class="btn btn2" @click="$url('/pages/purchase/receipt?p_sn='+ order.p_sn)">确认收货</button>
				</view>
				<view v-else-if="type == '已收货' || type == '已入库'" class="lf-row-between">
					<button class="btn btn1" @click="$url('/pages/purchase/launch?p_sn='+ order.p_sn+'&enter_type=2')">复用采购单</button>
					<view class="lf-font-32" style="color: #11D189;">已完成</view>
				</view>
				<view v-else-if="type == '已撤销'" class="lf-row-between">
					<button class="btn btn1" @click="$url('/pages/purchase/launch?p_sn='+ order.p_sn+'&enter_type=2')">复用采购单</button>
					<view class="lf-font-32" style="color: #ff0000;">{{ type }}</view>
				</view>
				<view v-else class="lf-row-flex-end">
					<view class="lf-font-32">{{ type }}</view>
				</view>
			</view>
			<!-- 弹出层-上传凭证 -->
			<u-popup v-model="is_show_voucher" mode="center" border-radius="20">
				<view class="popup-box">
					<view class="content">
						<view class="popup-title">上传凭证信息</view>
						<view class="popup-desc">请在此处上传检验检疫凭证、售卖资质等证书</view>
						<view class="popup-images">
							<view class="popup-image-item" v-for="(item, index) in voucher_list" :key="index" @click="lookImage(index, 'voucher_list')">
								<image :src="item" mode="aspectFill"></image>
								<view class="remove-image" @click.stop="removeInage(index)">
									<u-icon name="close-circle"></u-icon>
								</view>
							</view>
							<view class="popup-image-item popup-image-item-after" @click="uploadImage" v-if="voucher_list.length < 6"></view>
						</view>
					</view>
					<view class="foot-btn">
						<u-button class="popup-btn" @click="is_show_voucher = false">取消</u-button>
						<u-button class="popup-btn" @click="submitImage">确定</u-button>
					</view>
				</view>
			</u-popup>
		</block>
	</view>
</template>

<script>
	import { uploadFile } from '@/common/uploadFile.js'
	import wybTable from '@/components/wyb-table/wyb-table';
	export default {
		components: { wybTable },
		data(){
			return {
				headers: [{
						key: 'name',
						label: '物资名称'
					},{
						key: 'spec',
						label: '规格'
					},{
						key: 'brand',
						label: '品牌'
					},{
						key: 'quality_level',
						label: '品级'
					},{
						label: '编号',
						key: 'm_sn'
					},{
						label: '供应商',
						key: 'supplier_name'
					},{
						key: 'pre_tax_price',
						label: '税前价格'
					},{
						key: 'after_tax_price',
						label: '税后价格'
					},{
						key: 'purchase_limit',
						label: '起购数'
					},{
						key: 'purchase_number',
						label: '采购数量'
					}],
				contents: [],
				order: {},
				p_sn: '',
				type: '',
				is_show_voucher: false,
				voucher_list: [],
				voucher_count: 6,
				show_count: 0,
				canteen_voucher: [], // 食堂端凭证
				supplier_voucher: [] // 供应端凭证
			}
		},
		onLoad(options){
			this.p_sn = options.p_sn || '';
			this.getData();
		},
		onShow(){
			this.show_count++;
			if(this.show_count > 1){
				this.getData();
			}
		},
		methods: {
			// 移除图片
			removeInage(current){
				this.voucher_list.splice(current, 1);
			},
			// 上传凭证图片
			uploadImage(){
				let current_count = this.voucher_count - this.voucher_list.length;
				if(current_count == 0) return;
				uni.chooseImage({
					count: current_count,
					complete: result => {
						this.voucher_list.push(...result.tempFilePaths);
						console.log(this.voucher_list)
					}
				})
			},
			// 用户点击确定，将图片上传至oss，并将url发送给后端
			submitImage(){
				let that = this;
				let voucher_list = that.voucher_list;
				if(voucher_list.length <= 0){
					return that.$msg('您未上传图片哦');
				};
				that.is_show_voucher = false;
				uni.showLoading({
					title: '正在上传中...'
				})
				let http_list = [];
				voucher_list.map(item => {
					let itemP = new Promise((resolve, reject) => {
						uploadFile(item, (res) => {
							resolve(res);
						}, (err) => {
							reject(err);
						}, this);
					})
					http_list.push(itemP);
				})
				
				Promise.all(http_list).then(res => {
					let images = res.map(item => item.path);
					that.$http(that.API.API_SUPPLIER_PURCHASEUPLOADVOUCHER, {
						p_sn: that.p_sn,
						images: images,
					}).then(result => {
						uni.hideLoading();
						that.voucher_list = [];
						that.$msg('凭证已上传成功!')
						that.getData();
					}).catch(err => uni.hideLoading());
					
				}).catch(err => {
					console.log(err)
					uni.hideLoading();
					uni.showModal({
						title: '',
						content: JSON.stringify(err),
						showCancel: false,
						confirmColor: '#1833F2'
					})
				})
			},
			getData(){
				this.$http(this.API.API_CANTEEN_PURCHASEDETAIL, {
					p_sn: this.p_sn
				}).then(res => {
					let order = res.data.order;
					order.state_log.forEach((item, index) => {
						item.isFinished = false;
						if(index == order.state_log.length - 1){
							let actionState = [
								'订单已完成',
								'订单已退款',
								'订单已撤销'
							];
							if(actionState.includes(item.action)){
								item.isFinished = true;
							}
						}
					})
					
					let supplier_voucher = [];
					let canteen_voucher = [];
					order.voucher.map(item => {
						if(item.client_type == '供应商'){
							supplier_voucher.push(item.voucher_pic);
						}else if(item.client_type == '食堂'){
							canteen_voucher.push(item.voucher_pic);
						}
					})
					this.supplier_voucher = supplier_voucher;
					this.canteen_voucher = canteen_voucher;
					
					this.order = order;
					let list = order.items || [];
					let contents = list.map(item => {
						return {
							name: item.material.m_name,
							spec: item.spec.name,
							brand: item.material.brand,
							quality_level: item.material.quality_level,
							m_sn: item.material.m_sn,
							supplier_name: order.supplier.supplier_name,
							pre_tax_price: item.total_tax_amount,
							after_tax_price: item.total_non_tax_amount,
							purchase_limit: item.p_order_item.purchase_limit,
							purchase_number: item.purchase_number
						}
					})
					this.contents = contents;
					this.type = order.state;
				}).catch(err => this.$toBack());
			},
			// 预览图片
			lookImage(index, list){
				if(this[list].length <= 0) return;
				this.$u.throttle(() => {
					uni.previewImage({
						urls: this[list],
						current: index
					})
				}, 500);
			},
			// 改变订单状态
			orderStateChange(state){
				this.$http(this.API.API_CANTEEN_PURCHASEUPDATE, {
					p_sn: this.p_sn,
					state: state
				}).then(res => {
					console.log("orderStateChange", res);
					this.$msg('操作成功').then(()=> this.getData());
				})
			}
		}
	}
</script>

<style lang="scss" scoped="scoped">
	.head{
		padding: 0 32rpx;
		width: 750rpx;
		box-sizing: border-box;
		height: auto;
		.list{
			padding: 30rpx 0;
			border-bottom: 1rpx solid #e5e5e5;
			font-size: 28rpx;
			color: #555555;
			&:last-child{
				border-bottom: none;
			}
			.image{
				width: 140rpx;
				height: 140rpx;
				border-radius: 10rpx;
				background-color: #EEEEEE;
			}
			.info{
				display: flex;
				flex-direction: column;
				justify-content: space-around;
				width: 530rpx;
				height: 140rpx;
			}
		}
	}
	.fixed-bottom{
		position: fixed;
		bottom: 0rpx;
		left: 0rpx;
		z-index: 99;
		width: 750rpx;
		height: 98rpx;
		display: flex;
		// justify-content: flex-end;
		align-items: center;
		border-top: 1rpx solid #E5E5E5;
		background-color: #FFFFFF;
		box-sizing: border-box;
		padding: 0 32rpx;
		.btn{
			width: 212rpx;
			height: 82rpx;
			border-radius: 41rpx;
			margin: 0;
			padding: 0;
			font-size: 32rpx;
			display: flex;
			justify-content: center;
			align-items: center;
		}
		.btn1{
			border: 2rpx solid #555555;
			opacity: .5;
		}
		.btn2{
			background: #11D189;
			color: #FFFFFF;
			margin-left: 20rpx;
		}
	}
	.fixed-bottom>view{
		width: 100%;
	}
	.ms-img{
		width: 160rpx;
		height: 160rpx;
		margin-right: 15rpx;
		margin-top: 15rpx;
		background-color: #EEEEEE;
		&:nth-of-type(4n){
			margin-right: 0rpx;
		}
	}
	
	.popup-box{
		width: 686rpx;
		height: max-content;
		display: flex;
		justify-content: space-between;
		flex-direction: column;
		.content{
			.popup-title{
				font-size: 32rpx;
				font-weight: bold;
				color: #222222;
				text-align: center;
				margin-top: 40rpx;
			}
			.popup-desc{
				font-size: 28rpx;
				color: #555555;
				text-align: center;
				margin-top: 20rpx;
				margin-bottom: 18rpx;
			}
			.popup-images{
				display: flex;
				flex-wrap: wrap;
				padding: 22rpx;
				margin-bottom: 18rpx;
				.popup-image-item{
					width: 198rpx;
					height: 198rpx;
					margin: 8rpx;
					background: #F5F5F5;
					border-radius: 10rpx;
					position: relative;
					image{
						width: 100%;
						height: 100%;
					}
					.remove-image{
						position: absolute;
						right: -8rpx;
						top: -16rpx;
						color: #e74c3c;
						font-size: 40rpx;
						padding: 8rpx;
					}
				}
				.popup-image-item-after::after{
					content: '+';
					position: absolute;
					left: 30%;
					top: 14%;
					font-size: 100rpx;
					color: #777777;
				}
			}
			.popup-input{
				padding: 0 60rpx;
				box-sizing: border-box;
				height: 90rpx;
				font-size: 28rpx;
				color: #555555;
				input{
					text-align: right;
				}
			}
		}
		.foot-btn{
			height: 90rpx;
			width: 100%;
			border-top: 1rpx solid #E5E5E5;
			display: flex;
			box-sizing: border-box;
			.popup-btn{
				width: 50%;
				height: 100%;
				border: none;
				border-radius: initial;
				&:last-child{
					border-left: 1rpx solid #E5E5E5;
					color: #1833F2;
				}
			}
		}
	}
</style>
