<template>
	<view class="release">
		<view class="release-hd">
			<view class="a">
				<u--textarea v-model="title" placeholder="请输入内容" ></u--textarea>
			</view>
			<view class="b">
				<view class="pic" v-for="(a,i) in image1" :key="i">
					<image class="img" :src="a"></image>
					<view class="del" @click.stop="toDel(i)">
						<u-icon name="trash"></u-icon>
					</view>
				</view>
				<view class="pic" @click="uploadImg()">
					<image class="img" src="/static/release-upload.png"></image>
				</view>
			</view>
		</view>
		<view class="release-fd" @click="toSubmit()">提交</view>
	</view>
</template>
<script>
	export default {
		data() {
			return {
				title: "",
				image: [],
				image1: [],
				isClick: true
			};
		},
		methods: {
			//删除图片
			toDel(i){
				this.image.splice(i,1);
				this.image1.splice(i,1);
			},
			//上传图片
			uploadImg() {
				const that = this
					uni.chooseImage({
						count: 9-that.image.length,
						sizeType: ["original"], //可以指定是原图还是压缩图，默认二者都有
						sourceType: ["album", "camera"],
						success: (res) => {
							console.log(res)
							console.log(res.tempFilePaths)
							for(var i = 0; i<res.tempFilePaths.length;i++){
								uni.uploadFile({
									name: 'file',
									header: {
										userToken: uni.getStorageSync('userToken')
									},
									url: this.$baseUrl+'api/upload',
									filePath: res.tempFilePaths[i],
									success: (upRes) => {
										let end = JSON.parse(upRes.data)
										that.image.push(end.data.name)
										that.image1.push(end.data.url)
									},
									fail: (err) => {
										console.log("toUpload err",err)
										console.log(err)
									}
								});		
							}
						},
						fail(err){
							console.log("fail",err)
						}
					});
				
			},
			//状态
			async toSubmit() {
				if(!this.title){
					uni.showToast({
						icon: "none",
						title: "内容不能为空！"
					})
					return ;
				}
				if(this.image.length == 0){
					uni.showToast({
						icon: "none",
						title: "请上传图片"
					})
					return ;
				}
				const {code, msg} = await this.$api.addCircle({
					title: this.title,
					image: this.image.join(",")
				})
				if(code == 200){
					uni.showToast({
						title: "提交成功"
					})
					uni.$emit("reloadQuanzi","111")
					setTimeout(()=>{
						uni.navigateBack({
							delta: 1
						})
					},2000)
				}else{
					uni.showToast({
						icon: "none",
						title: msg
					})
				}
			},
		}
	}
</script>

<style lang="scss" scoped>
.release {
	width: 100%;
	padding: 25rpx;
	overflow: hidden;
	box-sizing: border-box;
	&-hd{
		padding: 20rpx;
		overflow: hidden;
		background-color: #fff;
		border-radius: 20rpx;
		.b{
			width: 110%;
			overflow: hidden;
			display: flex;
			flex-wrap: wrap;
			justify-content: flex-start;
			margin-top: 30rpx;
			.pic{
				width: 206rpx;
				height: 206rpx;
				overflow: hidden;
				position: relative;
				margin-right: 20rpx;
				margin-bottom: 20rpx;
				border: 1px solid #f6f6f6;
				.img{
					width: 100%;
					height: 100%;
					border-radius: 5rpx;
				}
				.del{
					width: 50rpx;
					height: 50rpx;
					background-color: #fff;
					display: flex;
					align-items: center;
					justify-content: center;
					position: absolute;
					right: 0;
					top: 0;
					z-index: 2;
				}
			}
		}
	}
	&-fd{
		width: 320rpx;
		line-height: 98rpx;
		background: linear-gradient(-90deg, #3399EA, #38BCFF);
		border-radius: 98rpx;
		font-size: 30rpx;
		font-weight: 400;
		color: #FFFFFF;
		text-align: center;
		margin: 0 auto;
		margin-top: 50rpx;
	}
}
</style>