<template>
	<view class="index">

		<u-upload :fileList="fileList1" name="1" @afterRead="afterRead" @delete="deletePic" :multiple="multiple"
			:maxCount="maxCount" :width="afterWidth" :height="afterHeight" :accept="acceptType" :compressed="false">
			<view class="index-upload d-flex j-center a-center">
				<image v-if="imgType === 'camera'" src="@/static/icon/camera.png" mode="widthFix"></image>
				<view class="index-upload-tlo d-flex flex-wrap j-center" v-else-if="imgType === 'cross'">
					<image :class="crossTextShow ? 'index-upload-tlo-lp' : ''" src="@/static/icon/cross.png" mode="">
					</image>
					<view class="" v-if="crossTextShow">上传</view>
				</view>
			</view>
		</u-upload>
	</view>
</template>

<script>
	import apiBaseConfig from '@/config/index.js';
	export default {
		props: {
			imgType: {
				type: String,
				default: 'cross' //camera cross
			},
			acceptType: {
				type: String,
				default: 'image'
			},
			crossTextShow: {
				type: Boolean,
				default: true
			},
			multiple: {
				type: Boolean,
				default: true
			},
			value: {
				typr: Array,
				default: () => []
			},
			maxCount:{
				type: Number,
				default: 9
			},
			afterWidth:{
				type: Number,
				default: 210
			},
			afterHeight:{
				type: Number,
				default: 210
			}
		},
		data() {
			return {
				uploadUrl: apiBaseConfig.upload,
				fileList1: [],
			};
		},
		watch: {
			value: {
				handler(val) {
					console.log(val, '单')
					if(val && val.length){
						this.fileList1 = val
					}else{
						this.fileList1 = []
					}
				},
				immediate: true,
				deep: true
			},


		},
		onLoad() {},
		methods: {
			deletePic(event) {
				this[`fileList${event.name}`].splice(event.index, 1)
				this.$emit('delVal', event.index);
			},
			// 新增图片
			async afterRead(event) {
				// 当设置 multiple 为 true 时, file 为数组格式，否则为对象格式
				let lists = [].concat(event.file)
				let fileListLen = this[`fileList${event.name}`].length
				lists.map((item) => {
					this[`fileList${event.name}`].push({
						...item,
						status: 'uploading',
						message: '上传中'
					})
				})
				for (let i = 0; i < lists.length; i++) {
					const result = await this.uploadFilePromise(lists[i].url)
					let item = this[`fileList${event.name}`][fileListLen]
					this[`fileList${event.name}`].splice(fileListLen, 1, Object.assign(item, {
						status: 'success',
						message: '',
						url: result
					}))
					fileListLen++
				}
			},
			uploadFilePromise(url) {
				return new Promise((resolve, reject) => {
					let a = uni.uploadFile({
						url: this.uploadUrl, // 仅为示例，非真实的接口地址
						filePath: url,
						name: 'file',
						header: {
							'Authorization': `Bearer ${uni.getStorageSync('token')}`
						},
						success: (res) => {
							const {
								data
							} = JSON.parse(res.data);
							this.$emit('getVal', data);

							setTimeout(() => {
								resolve(data.url)
								// resolve(res.data.data)
							}, 1000)
						}
					});
				})
			},
		}
	};
</script>

<style lang="scss" scoped>
	.index {
		&-upload {
			// width: 170rpx;
			// height: 170rpx;
			width: 210rpx;
			height: 210rpx;
			background-color: #f3f3f3;

			>image {
				width: 52rpx;
				height: 52rpx;
			}

			&-tlo {
				width: 100%;
				height: 100%;

				image {
					width: 40rpx;
					height: 40rpx;
				}

				view {
					width: 100%;
					text-align: center;
					font-size: 24rpx;
					font-weight: 400;
					color: #000000;
					margin-top: -45rpx;
				}

				&-lp {
					margin-top: 43rpx;
				}
			}
		}
	}

	.index-upload-tlo-lp {
		margin-bottom: 30rpx;
	}
</style>