<template>
	<view class="apply-refund">
		<view class="apply-refund-form">
			<view class="apply-refund-form-item">
				<view class="apply-refund-form-label">
					退款金额：
				</view>
				<view class="apply-refund-form-content">
					<text class="money">{{Number(refundForm.refundAmount).toFixed(2)}}</text>元
				</view>
			</view>
			<view class="apply-refund-form-item">
				<view class="apply-refund-form-label">
					退款原因：
				</view>
				<view class="apply-refund-form-content full-width">
					<textarea
						v-model="refundForm.refundReason"
						maxlength="200"
						placeholder="请填写申请退款原因"
						:data-maxnum="refundForm.refundReason.length+'/200'"/>
					<u-upload
						:header="{
							Authorization: 'Bearer ' + vuex_token
						}"
						max-count="3"
						ref="uUpload"
						:action="action"></u-upload>
				</view>
			</view>
		</view>
		<view class="apply-refund-form-submit">
			<u-button type="primary" @click="submit">提交</u-button>
		</view>
		<u-mask :show="successPop" :zoom="true" :custom-style="{background: 'rgba(255, 255, 255, 0.8)'}">
			<view class="pop-warp">
				<view class="pop-warp-icon">
					<u-icon name="checkbox-mark" color="#fff" size="50"></u-icon>
				</view>
				<view class="pop-warp-tips">
					<text>提交成功！预计3-7个工作日内处理</text>
				</view>
			</view>
		</u-mask>
		<u-toast ref="uToast" />
	</view>
</template>

<script>
	import {mapState, mapMutations} from 'vuex';
	import { config } from '@/common/config.js'
	export default {
		data() {
			return {
				refundForm: {
					orderId: '',
					refundAmount: '',
					refundReason: '',
					images: []
				},
				action: config.baseUrl + '/file/tencent/upload',
				successPop: false
			}
		},
		computed: {  
			...mapState(['vuex_token'])  
		},
		onLoad(page) {
			this.refundForm.orderId = page.orderId
			this.refundForm.refundAmount = Number(page.payAmount)
		},
		methods: {
			submit() {
				let files = [];
				// 是否有未完成上传的图片标识
				let isHas = false
				this.$refs.uUpload.lists.forEach(item => {
					if (item.progress === 100) {
						const url = item?.response?.data?.url
						if (url) {
							files.push(url)
						}
					} else {
						isHas = true
					}
				})
				this.refundForm.images = files
				if (this.refundForm.refundReason && !isHas) {
					this.$u.api.updateOrderRefund(this.refundForm)
						.then(res => {
							this.successPop = true
							if (res.code === 200) {
								setTimeout(() => {
									this.$u.route('pages/applyRefundDetails/applyRefundDetails', {
										orderId: this.refundForm.orderId
									})
								}, 2000)
							} else {
								this.successPop = false
								this.$refs.uToast.show({
									title: res.msg,
									type: 'error'
								})
							}
						})
						.catch(err => {
							this.$refs.uToast.show({
								title: '操作失败!',
								type: 'error'
							})
						})
				} else if (this.refundForm.refundReason == '') {
					this.$refs.uToast.show({
						title: '请填写申请退款原因',
						type: 'warning'
					})
				// } else if (files.length === 0) {
				// 	this.$refs.uToast.show({
				// 		title: '请至少选择一张图片',
				// 		type: 'warning'
				// 	})
				} else  if (isHas) {
					this.$refs.uToast.show({
						title: '还有图片未完成上传,请稍等!',
						type: 'warning'
					})
				}
			}
		}
	}
</script>

<style lang="scss" scoped>
@import './applyRefund.scss';
</style>
