<template>
	<view>
		<view class="status_bar"></view>
		<view class="" style="position: relative;top: 44px;">
			<view style="position: fixed;z-index: 100;">
				<uni-nav-bar @clickLeft="clickLeft" left-icon="back" title="查看图片" rightIcon="camera" @clickRight="clickRight"></uni-nav-bar>
			</view>
			<p class="tishi" v-if="tishi">暂无数据</p>
			<view class="timeshow">
				<view class="shuju_one_title">
					<view :class="titleidnex==index?'title_text_color':'tltle_text'" v-for="(item,index) in titletext" :key="index"
					 @click="changeindex(index)">
						{{item}}
					</view>
				</view>
			</view>
			<view class="imglist">
				<view class="imglist_box" v-for="(item,index) in imglists" :key="index">
					<view class="imglist_left">
						<image :src="'http://www.hnyfwlw.com:8006/bigdata_app'+'/image/cb/jiazai.ui.gif'" mode=""></image>
						<image :src="item.addr" mode="" @click="examine(index)"></image>
					</view>
					<view class="imglist_right">
						<view class="icon_box" @click="delimg(item.id)">
							<p class="iconfont icon-shanchu">删除</p>
						</view>
						<view class="icon_box" @click="shibie(item.id)">
							<p class="iconfont icon-shibie">识别</p>
						</view>
						<view class="icon_box" @click="tongji(item)">
							<p class="iconfont icon-tongji2">手动统计</p>
						</view>
						<view class="icon_box" @click="add(item)">
							<p class="iconfont icon-iconzhengli_shouxieqianpi">手动添加</p>
						</view>
						<p style="color: #06B535;">{{item.addtime|timeFormat()}}</p>
					</view>
				</view>
			</view>
		</view>
		<view class="top" v-if="isTop" @click="top">
			<image :src="'http://www.hnyfwlw.com:8006/bigdata_app'+'/image/6209a98f0cb3b5086f2ca36152c9269.png'" mode=""></image>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				page: 1,
				imglists: [],
				tishi: true,
				d_id: '',
				timeend: null, //当前时间 也是搜索的结束时间
				timestate: null,
				timeshow: false,
				params: {
					year: true,
					month: true,
					day: true,
					hour: true,
					minute: true,
					second: false
				},
				flag:1,
				self:true,
				isTop:false,
				resultdata:{},
				titletext: ["24小时", "近一个月", "近半年", "近一年"],
				titleidnex:0
			}
		},
		methods: {
			//forecast.forecast_system.equip_photofo
			async imglistdata(time_begin,time_end) { //获取图片列表
				const res = await this.$myRequest({
					url: '/api/api_gateway?method=forecast.forecast_system.equip_photo',
					data: {
						device_id: this.device_id,
						page: this.page,
						ret: "list",
						time_begin:time_begin,//开始时间
						time_end:time_end,//结束时间
					}
				})
				this.imglists = this.imglists.concat(res.data)
				console.log(this.imglists)
				if (this.imglists.length == 0) {
					this.tishi = true
				} else {
					this.tishi = false
				}
			},
			//forecast.forecast_system.equip_photo_del
			async del(id) { //删除图片
				const res = await this.$myRequest({
					url: '/api/api_gateway?method=forecast.forecast_system.equip_photo_del',
					data: {
						device_id: this.device_id,
						addrlist: id
					}
				})
				if (res) {
					uni.showToast({
						title: '指令下发成功！',
						duration: 2000
					});
					this.imglistdata(parseInt(this.timestate),parseInt(this.timeend))
				}else{
					uni.showToast({
						title: '指令下发失败！',
						duration: 2000,
						icon:"none"
					});
				}
			},
			//forecast.forecast_system.equip_photo_species  pest_list
			//forecast.forecast_system.equip_photo_species统计
			
			//forecast.send_control.admin_device_control 拍照 
			async takephoto() { //拍照
				const res = await this.$myRequest({
					url: '/api/api_gateway?method=forecast.send_control.admin_device_control',
					data: {
						device_type_id: 3,
						d_id: this.d_id,
						cmd: "takephoto"
					}
				})
				console.log(res)
				if (res == true) {
					uni.showToast({
						title: '指令下发成功！',
						duration: 2000
					});
					var that = this
					setTimeout(()=>{
						that.imglistdata(parseInt(that.timestate),parseInt(that.timeend))
					},1000)
				}else{
					uni.showToast({
						title: '指令下发失败！',
						duration: 2000,
						icon:"none"
					});
				}
				
			},
			clickLeft() {
				uni.navigateBack({
					delta: 1
				})
			},
			delimg(id) { //删除图片
				uni.showModal({
					title: '提示',
					content: '是否删除此图片？',
					success: function(res) {
						if (res.confirm) {
							this.del(id)
							console.log('用户点击确定');
						} else if (res.cancel) {
							console.log('用户点击取消');
						}
					}
				});
			},
			shibie(id) { //识别
				// this.discern(id)
				uni.navigateTo({
					url: "./results?id="+id
				})
			},
			tongji(item) { //统计
				// this.species(id)
				uni.navigateTo({
					url:"./manualinput?id="+item.id + "&device_id=" + item.device_id+"&addtime="+item.addtime
				})
			},
			add(item) {
				uni.navigateTo({
					url: "./addimg?id=" + item.id + "&device_id=" + item.device_id+"&addtime="+item.addtime
				})
			},
			examine(index) {
				var imgarr = []
				for(var i=0;i<this.imglists.length;i++){
					imgarr.push(this.imglists[i].addr)
				}
				console.log(imgarr)
				uni.previewImage({
					urls: imgarr,
					current:index
				});
			},
			clickRight() { //下发拍照指令
				this.takephoto()
			},
			top() {
				uni.pageScrollTo({
					scrollTop: 0,
					duration: 500
				})
			},
			changeindex(index){
				this.imglists=[]
				this.page =1
				this.titleidnex = index
				var newtime = new Date()
				this.timeend = +new Date(newtime)/1000
				if(index == 0){
					this.timestate = newtime - 60 * 60 * 24*1000
					this.imglistdata(parseInt(this.timestate/1000),parseInt(this.timeend))
				}else if(index == 1){
					this.timestate = newtime.setMonth(newtime.getMonth() - 1)
					this.imglistdata(parseInt(this.timestate/1000),parseInt(this.timeend))
				}else if(index == 2){
					this.timestate = newtime.setMonth(newtime.getMonth() - 6)
					this.imglistdata(parseInt(this.timestate/1000),parseInt(this.timeend))
				}else if(index == 3){
					this.timestate = newtime.setFullYear(newtime.getFullYear() - 1)
					this.imglistdata(parseInt(this.timestate/1000),parseInt(this.timeend))
				} 
			}
		},
		onLoad(option) {
			console.log(option)
			this.device_id = option.device_id
			this.d_id = option.d_id
		},
		onShow(){
			this.timeend = +new Date() / 1000
			this.timestate = this.timeend - 60 * 60 * 24
			this.imglists=[]
			this.imglistdata(parseInt(this.timestate),parseInt(this.timeend))
		},
		onReachBottom() {
			this.page++
			this.imglistdata(parseInt(this.timestate/1000),parseInt(this.timeend))
		},
		onPageScroll(e) { //nvue暂不支持滚动监听，可用bindingx代替
			if (e.scrollTop > 200) { //距离大于200时显示
				this.isTop = true
			} else { //距离小于200时隐藏
				this.isTop = false
			}
		}
	}
</script>

<style lang="scss">
	.tishi {
		position: absolute;
		top: 104px;
		width: 95%;
		left: 2.5%;
		text-align: center;
		font-size: 40rpx;
	}

	.timeshow {
		width: 96%;
		height: 50rpx;
		background-color: #FFFFFF;
		position: fixed;
		top: 84px;
		left: 2.5%;
		display: flex;
		z-index: 100;
		padding-top: 10px;
		
		.shuju_one_title {
			width: 70%;
			margin: 0 auto;
			display: flex;
		
			.tltle_text {
				width: 25%;
				border: 2rpx solid #B2B2B2;
				color: #B2B2B2;
				text-align: center;
				font-size: 24rpx;
				height: 50rpx;
				line-height: 50rpx;
			}
		
			.title_text_color {
				width: 25%;
				border: 2rpx solid #28AE4F;
				color: #28AE4F;
				text-align: center;
				font-size: 24rpx;
				height: 50rpx;
				line-height: 50rpx;
			}
		}
		.timeshow_tate,
		.timeshow_end {
			height: 50rpx;
			width: 45%;
			line-height: 50rpx;
			text-align: center;
			margin-right: 10rpx;
			background-color: #56C877;
			color: #FFFFFF;
		}
	}
	.imglist {
		position: absolute;
		top: 84px;
		width: 95%;
		left: 2.5%;

		.imglist_box {
			display: flex;
			box-shadow: 0 0 10rpx #bcb9ca;
			padding: 20rpx;
			margin-bottom: 20rpx;
		}

		.imglist_left {
			width: 50%;
			position: relative;

			image {
				position: absolute;
				top: 0;
				left: 0;
				width: 100%;
				height: 280rpx;
			}
		}

		.imglist_right {
			margin-left: 40rpx;
			padding: 10rpx 0;

			.icon_box {
				margin-bottom: 12rpx;
				font-size: 24rpx;

				.iconfont {
					margin-right: 20rpx;
					color: #56C877;
					font-size: 32rpx;
				}
			}

			p:last-child {
				margin-bottom: 0;
			}

		}
	}
	.top {
		position: fixed;
		right: 30px;
		bottom: 100px;
		z-index: 100;
		image{
			width: 100rpx;
			height: 100rpx;
		}
	}
</style>
