<template>
	<el-dialog :visible.sync="visible" :title="$t('oss.upload')" :close-on-click-modal="false" :close-on-press-escape="false">
		<el-upload :action="url" :file-list="fileList" drag multiple :before-upload="beforeUploadHandle" :on-success="successHandle" class="text-center">
			<i class="el-icon-upload"></i>
			<div class="el-upload__text" v-html="$t('upload.text')"></div>
			<div class="el-upload__tip" slot="tip">{{ $t('upload.tip', { format: 'jpg、png、gif' }) }}</div>
		</el-upload>
	</el-dialog>
</template>

<script>
import Cookies from 'js-cookie'
export default {
	data() {
		return {
			visible: false,
			url: '',
			num: 0,
			fileList: []
		}
	},
	methods: {
		init() {
			this.visible = true
			// this.url = `${window.SITE_CONFIG['apiURL']}/sys/oss/upload?token=${Cookies.get('token')}`
			this.url = (process.env.NODE_ENV === 'production' ? '/api' : '/yd-monitor') + `/sys/oss/upload?token=${Cookies.get('token')}`
			this.num = 0
			this.fileList = []
		},
		// 上传之前
		beforeUploadHandle(file) {
			if (file.type !== 'image/jpg' && file.type !== 'image/jpeg' && file.type !== 'image/png' && file.type !== 'image/gif') {
				this.$message.error(this.$t('upload.tip', { format: 'jpg、png、gif' }))
				return false
			}
			this.num++
		},
		// 上传成功
		successHandle(res, file, fileList) {
			if (res.code !== 0) {
				return this.$message.error(res.msg)
			}
			this.fileList = fileList
			this.num--
			if (this.num === 0) {
				this.$message({
					message: this.$t('prompt.success'),
					type: 'success',
					duration: 500,
					onClose: () => {
						this.visible = false
						this.$emit('refreshDataList')
					}
				})
			}
		}
	}
}
</script>