<template>
	<view>
		<view class="barBox" ref="barBox" :style="{height: barBoxHeight + 'px'}">
			<view class="fixedheader">
				<headers  :themeType="'white'" :showBack="true">
				<view class="headerName">
					资质文件
				</view>
				<view class="searchBox">
					<form>
						<view class="uni-form-item">
							<input class="uni-input" name="searchName" v-model="searchForm.fileName" placeholder="请搜索文件名称"
								@input="handleInput" />
						</view>
					</form>
				</view>
			</headers>
		</view>
			
		</view>
		
		<scroll-view :scroll-y="true" class="scrollBox" :style="{height: scrollHeight + 'px'}" v-if="listData.length > 0">
			<view v-for="(item,index) in listData" :key="index">
				<view class="itemBox">
					<view class="file-info">
						<image :src="item.logoUrl" class="icon-image" v-if="fileTypeCondition(item.logoUrl)"></image>
						<!-- <image v-else-if="getFileSuffix(item.logoUrl) == 'zip'" :src="'/static/documentIcon/ZIP.png'" class="icon-image"></image> -->
						<image v-else :src="getFileSuffix(item.logoUrl)" class="icon-image"></image>
						<view class="info">
							<view class="info-inner">{{item.fileName}}</view>
							<view class="info-inner">{{item.createTime}}</view>
						</view>
					</view>
					<view class="optration" @click="previewImage(item)">· · ·</view>
				</view>
			</view>
			<view class="" style="height: 20rpx;"></view>
		</scroll-view>
		<view class="no_data" v-if="listData.length == 0">
			<image src="/static/noData.png"></image>
			<view>暂无数据</view>
		</view>
		<!-- <view class="noData" :style="{height: screenHeight + 'px'}" v-if="listData.length == 0">
			暂无数据
		</view> -->
	</view>
</template>

<script>
	export default {
		data() {
			return {
				id: '',
				projectId: '',
				searchForm: {
					enterpriseId: '',
					fileName: ''
				},
				barBoxHeight: '',
				scrollHeight:'',
				listData: [],
				
			};
		},
		onReady() {
			this.getHeight()
		},
		onLoad(option) {
			this.id = option.id
			this.projectId = option.projectId
			this.getListData()
		},
		methods: {
			fileTypeCondition(file) {
				// 获取文件后缀名
				const extension = file.substring(file.lastIndexOf('.') + 1).toLowerCase();
			
				// 常见的图片文件后缀名
				const imageExtensions = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'svg'];
			
				// 检查文件后缀名是否在图片后缀名数组中
				return imageExtensions.includes(extension);
			},
			getFileSuffix(fileName){
				console.log(fileName)
				let suffixName = fileName.split('.').pop().toLowerCase()
				if(suffixName == 'pdf') return '/static/documentIcon/pdf.png'
				if(suffixName == 'ppt' || suffixName == 'pptx') return '/static/documentIcon/ppt.png'
				if(suffixName == 'rar' || suffixName == 'zip') return '/static/documentIcon/rar.png'
				if(suffixName == 'txt') return '/static/documentIcon/txt.png'
				if(suffixName == 'mp4') return '/static/documentIcon/video.png'
				if(suffixName == 'doc' || suffixName == 'docx') return '/static/documentIcon/word.png'
				if(suffixName == 'xlsx' || suffixName == 'excel') return '/static/documentIcon/excel.png'
				return '/static/documentIcon/null.png'
				// return fileName.split('.').pop();
			},
			async getHeight() {
				const query = uni.createSelectorQuery().in(this);
				
				    let fixedheaderHeight = 0
				    const fixedHeaderPromise = new Promise((resolve) => {
				        query.select('.fixedheader').boundingClientRect(data => {
				            fixedheaderHeight = data.height
				            console.log('fixedheaderHeight：', data.height);
				            resolve();
				        }).exec();
				    });
				
				    let searchBoxHeight = 0
				    const searchBoxPromise = new Promise((resolve) => {
				        query.select('.searchBox').boundingClientRect(data => {
				            searchBoxHeight = data.height
				            console.log('searchBoxHeight：', data.height);
				            resolve();
				        }).exec();
				    });
				
				    let mobileTopHeight = 0
				    const systemInfoPromise = new Promise((resolve) => {
				        uni.getSystemInfo({
				            success(res) {
				                mobileTopHeight = res.statusBarHeight ? res.statusBarHeight : 0;
				                resolve();
				            }
				        });
				    });
				
				    await fixedHeaderPromise;
				    await searchBoxPromise;
				    await systemInfoPromise;
				
				    this.barBoxHeight = fixedheaderHeight + searchBoxHeight + mobileTopHeight;
				    console.log('this.barBoxHeight', this.barBoxHeight);
				
				    let screenHeight = uni.getSystemInfoSync().screenHeight;
				    console.log('screenHeight', screenHeight);
				
				    this.scrollHeight = screenHeight - this.barBoxHeight;
				    console.log('this.scrollHeight', this.scrollHeight);
			},
			isJSON(str) {
			  try {
			    JSON.parse(str);
			  } catch (e) {
			    // 转换出错，抛出异常
			    return false;
			  }
			  return true;
			},
			getListData(){
				this.searchForm.enterpriseId = this.id
				// let data = {
				// 	enterpriseId: '1802547943107092481',
				// }
				this.sendRequest({
					url: 'xmgl/enterpriseQualification/list',
					method: 'post',
					data: this.searchForm,
					success: res => {
						console.log("enterpriseQualification", res);
						this.listData = res.result.map(item => {
							const fileUrl = this.isJSON(item.fileUrl) &&  Array.isArray(JSON.parse(item.fileUrl)) ? JSON.parse(item.fileUrl)[0].url : item.fileUrl;
							item.logoUrl = this.url_config+'image/'+ fileUrl
							return item
						})
					}
				})
			},
			previewImage(item){
				// let url = this.url_config+'image/'+ JSON.parse(item.fileUrl)[0].url
				// console.log(url);
				// uni.previewImage({
				// 	urls: [url]
				// })
				const fileUrl = this.isJSON(item.fileUrl) ? JSON.parse(item.fileUrl)[0].url: item.fileUrl;
				let url = this.url_config + 'image/' + fileUrl
				console.log(url)
				uni.downloadFile({
					url: url,
					success: function(res) {
						var filePath = res.tempFilePath;
						uni.openDocument({
							filePath: filePath,
							success: function(res) {
								console.log('打开文档成功');
							}
						});
					}
				});
			},
			//搜索
			handleInput(e) {
				setTimeout(() => {
					this.getListData()
				}, 300)
			},
		}
	}
</script>

<style lang="scss" scoped>
	.barBox {
		// background-color: #5181F6;
		background-color: #fff;
		min-height: 100%;
		height: 100px;
		.fixedheader {
			position: fixed;
			top: 0;
			left: 0;
			width: 100%;
			z-index: 999;
			.headerName {
				z-index: 1;
			}
			.searchBox {
				color: #000000;
				background-color: white;
				// position: fixed;
				// top: 44px;
				left: 0;
				width: 100%;
				z-index: 999;
				box-shadow: 0px 8rpx 15rpx 0px rgba(219,229,255,0.6);
			
				.uni-form-item {
					position: relative;
					display: flex;
					font-size: 28rpx;
				}
			
				.uni-input {
					border-radius: 40rpx;
					margin: 20rpx 20rpx;
					background-color: #f7f8fa;
					height: 70rpx;
					line-height: 60rpx;
					padding: 0 40rpx;
					font-size: 28rpx;
					width: calc(100% - 40px);
				}
			}
		}
	}
	
	
	
	.scrollBox {
		height: 100%;
		width: 100%;
		background-color: #f4f5fd;
		// margin: 0 20rpx;
		word-break: break-all;
		.itemBox {
			width: 100%;
			min-height: 120rpx;
			margin-top: 4rpx;
			// border: 1px solid rgba(219, 229, 255, 0.6);
			border-radius: 4rpx;
			padding: 10rpx 20rpx;
			box-shadow: 0px 8rpx 15rpx 0px rgba(219,229,255,0.6);
			background-color: #fff;
			font-size: 24rpx;
			display: flex;
			justify-content: space-between;
			align-items: center;
			.file-info{
				width: 85%;
				display: flex;
				justify-content: flex-start;
				align-items: center;
				.icon-image{
					width: 90rpx;
					height: 90rpx;
				}
				.info{
					width: calc(100% - 100px);
					margin-left: 20rpx;
					display: flex;
					flex-direction: column;
					justify-content: center;
					.info-inner{
						white-space: nowrap;
						overflow: hidden; /* 隐藏超出部分 */
						text-overflow: ellipsis; /* 使用省略号显示超出部分 */
						line-height: 23px;
					}
				}
			}
			.optration{
				width: 90rpx;
				font-weight: bolder;
				color: #2b8df3;
			}
		}
	}
	
	.no_data{
		position: fixed;
		top: 35%;
		// transform: translateY(-50%);
		left: 50%;
		transform: translateX(-50%);
		padding-top: 60rpx;
		text-align: center;
		color: rgba(0,0,0,0.5);
		font-size: 28rpx;
		uni-image{
			width: 162rpx;
			height: 130rpx;
			display: block;
			margin: 0 auto;
			margin-bottom: 40rpx;
		}
	}
	
	.noData{
		display: flex;
		justify-content: center;
		align-items: center;
		font-size: 34px;
		color: darkgray;
		transform: translateY(-60px);
	}
</style>
