434 lines
13 KiB
JavaScript
434 lines
13 KiB
JavaScript
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let util = require('../../../utils/util')
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let apiArr = require('../../../api/water_filter')
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import * as echarts from '../../../component/ec-canvas/echarts';
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// packages/master/deviceInfo/index.js
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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id: "",
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currentDevice: "",
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imagePath: "",
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ec: {
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onInit: initChart
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},
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appointment_time:"",
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show:false,
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minDate: new Date().getTime(),
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formatter(type, value) {
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if (type === 'year') {
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return `${value}年`;
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}
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if (type === 'month') {
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return `${value}月`;
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}
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if (type === 'day') {
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return `${value}日`;
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}
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return value;
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},
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},
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onInput(event) {
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let that = this
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const date = new Date(event.detail); // 获取选中的 Date 对象
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const year = date.getFullYear(); // 获取年份
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const month = String(date.getMonth() + 1).padStart(2, '0'); // 月份从0开始，所以需要+1
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const day = String(date.getDate()).padStart(2, '0');
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const hours = String(date.getHours()).padStart(2, '0'); // 小时补零
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const minutes = String(date.getMinutes()).padStart(2, '0'); // 分钟补零
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const time = `${year}-${month}-${day} ${hours}:${minutes}`;
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that.setData({
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appointment_time:time,
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show: false
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})
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that.cancelActivation()
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},
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onClose(){
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let that =this
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that.setData({
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show:false
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})
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},
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formatPercentage(value) {
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return Math.max(0, Number((value || 0).toFixed(0)));
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},
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getInfo() {
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let that = this
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console.log(that, 'ssss');
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util.postUrl(apiArr.masterDeviceInfo, {
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device_id: that.data.id
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}, res => {
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res.remainDay = Math.max(0, that.getDaysBetweenDates2(res.expiration_duration)) //剩余天数
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if (res.expiration_duration) {
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res.difDay = Math.max(0, that.getDaysBetweenDates(res.install_time)) //服务天数，确保不小于0
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} else {
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const installDate = new Date(res.install_time)
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const expireDate = new Date(res.expiration_duration)
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res.difDay = Math.max(0, Math.floor((expireDate - installDate) / (1000 * 60 * 60 * 24))) //确保不小于0
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}
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if (res.parts) {
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res.parts.forEach(item => {
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item.difDay = that.getDaysBetweenDates(item.start_time)
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const remainingDays = Math.max(0, (item.available_days || 0) - (item.difDay || 0));
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item.percentageDay = that.formatPercentage(
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(remainingDays / (item.available_days || 1)) * 100
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);
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item.percentageCapacity = that.formatPercentage(
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(1 - (item.threshold_volume || 0) / (item.available_volume || 1)) * 100
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);
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})
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}
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res.today = Number(res.today).toFixed(2)
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res.yesterday = Number(res.yesterday).toFixed(2)
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that.setData({
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currentDevice: res
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})
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let Xarr = [];
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let Yarr = [];
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res.device_net.forEach(item => {
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Xarr.push(item.create_time.slice(11, 16))
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Yarr.push((item.cumulative_filtration_flow).toFixed(1))
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})
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that.updateChart({
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xAxis: Xarr,
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series: Yarr
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})
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that.getDeriveInfo()
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setTimeout(() => {
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const ecComponent = that.selectComponent("#mychart-dom-bar")
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// 将 canvas 内容转换为临时图片文件
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ecComponent.canvasToTempFilePath({
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// canvasId: 'mychart-dom-bar',
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success: (result) => {
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that.base64({
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url: result.tempFilePath,
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type: 'png',
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}).then((res) => {
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that.setData({
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imagePath: res
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})
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})
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},
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fail: (err) => {
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console.error('转换失败:', err);
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}
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});
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}, 2000)
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})
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},
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replay(e){
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wx.showLoading({
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title: '重置中...',
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})
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util.postUrl(apiArr.resetFilter,{
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part_id:e.currentTarget.dataset.item.parts_id,
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device_id:e.currentTarget.dataset.item.device_id,
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},res=>{
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wx.hideLoading()
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console.log(res);
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if(res.msg == '操作成功'){
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wx.showToast({
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title: '重置成功！',
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icon:"none"
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})
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that.getfilterList()
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}else{
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wx.showToast({
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title: res.msg,
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icon:"none"
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})
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}
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})
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},
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//拆机
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deleteDevice(){
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let that = this
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wx.showModal({
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title: '提示',
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content: '请确保设备通电开机状态，该操作将取消设备激活状态',
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complete: (res) => {
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if (res.cancel) {
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}
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if (res.confirm) {
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that.setData({
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show:true
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})
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}
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}
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})
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},
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cancelActivation(){
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let that = this
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util.postUrl(apiArr.cancelActivation,{
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device_id:that.data.currentDevice.device_id
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},res=>{
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that.createUninstall()
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})
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},
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createUninstall(){
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let that= this
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util.postUrl(apiArr.createUninstallOrder,{
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device_id:that.data.currentDevice.device_id,
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info_id:wx.getStorageSync('info_id'),
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appointment_time:that.data.appointment_time,
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remark: ''
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},res=>{
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console.log(res);
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wx.navigateTo({
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url: `/packages/master/orderDesc/index?id=${res.uninstall_id}&type=3`,
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})
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})
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},
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//查询设备实时信息
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getDeriveInfo() {
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let that = this
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util.postUrl(apiArr.boardInfo, {
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device_id: that.data.currentDevice.device_id
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}, res => {
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console.log(res);
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})
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},
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//开关机
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openOff() {
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let that = this
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let onOff = ''
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if(that.data.currentDevice.sevice_status == 1){
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onOff = 2
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}else if(that.data.currentDevice.sevice_status == 2){
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onOff = 1
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}
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util.postUrl(apiArr.openOff, {
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deviceId: that.data.currentDevice.device_id,
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onOff
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}, res => {
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if (res.msg == '操作成功') {
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if (res.data.params.sevice_status.value == '00') {
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wx.showToast({
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title: '关机成功！',
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icon: "none"
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})
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that.setData({
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"currentDevice.sevice_status": 0
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})
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} else if (res.data.params.sevice_status.value == '10') {
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wx.showToast({
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title: '开机成功！',
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icon: "none"
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})
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that.setData({
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"currentDevice.sevice_status": 1
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})
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console.log('开机');
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}
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}
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})
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},
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updateChart(data) {
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const ecComponent = this.selectComponent("#mychart-dom-bar");
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if (!ecComponent) return;
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this.setData({
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chartData: data
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});
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ecComponent.init((canvas, width, height, dpr) => {
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const chart = initChart(canvas, width, height, dpr);
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chart.setOption({
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grid: {
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left: '3%', // 左边距
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right: '4%', // 右边距
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bottom: '3%', // 底部边距
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containLabel: true // 确保标签包含在内
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},
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xAxis: {
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data: data.xAxis
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},
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series: [{
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data: data.series,
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label: { // 添加这个label配置
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show: true, // 开启显示
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position: 'top', // 位置在柱子上方
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color: '#333', // 文字颜色
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// fontSize: 8 // 文字大小
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}
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}]
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});
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return chart;
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});
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},
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base64({ url, type }) {
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return new Promise((resolve, reject) => {
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wx.getFileSystemManager().readFile({
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filePath: url, //选择图片返回的相对路径
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encoding: 'base64', //编码格式
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success: res => {
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resolve('data:image/' + type.toLocaleLowerCase() + ';base64,' + res.data)
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},
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fail: res => reject(res.errMsg)
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})
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})
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},
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convertCanvasToImage() {
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wx.canvasToTempFilePath({
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canvasId: 'myChart',
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success: (res) => {
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console.log(res.tempFilePath);
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this.setData({
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imagePath: res.tempFilePath
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});
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},
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fail: (err) => {
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console.error('Canvas to image failed:', err);
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}
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});
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},
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getDaysBetweenDates(inputDate) {
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const currentDate = new Date();
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// 将传入的日期字符串转换为日期对象
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const targetDate = new Date(inputDate);
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// 计算两个日期之间的时间差（以毫秒为单位）
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const timeDifference = currentDate - targetDate;
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// 将时间差转换为天数
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const daysDifference = Math.floor(timeDifference / (1000 * 60 * 60 * 24));
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// 返回天数
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return daysDifference;
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},
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getDaysBetweenDates2(targetDate) {
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// 获取当前日期（不含时间）
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const today = new Date();
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today.setHours(0, 0, 0, 0); // 时间归零，避免时间差影响
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// 解析目标日期（格式：YYYY-MM-DD）
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const target = new Date(targetDate);
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target.setHours(0, 0, 0, 0);
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// 计算毫秒差并转换为天数
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const timeDiff = target - today;
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const daysRemaining = Math.ceil(timeDiff / (1000 * 60 * 60 * 24));
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return daysRemaining;
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad(options) {
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let that = this
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that.setData({
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id: options.id
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})
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that.getInfo()
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady() {
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let that = this
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setTimeout(() => {
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this.convertCanvasToImage()
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}, 5000)
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow() {
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide() {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload() {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh() {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom() {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage() {
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}
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})
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function initChart(canvas, width, height, dpr) {
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const chart = echarts.init(canvas, null, {
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width: width,
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height: height,
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devicePixelRatio: dpr // 将此选项设置为 2，可以在高分辨率屏幕上绘制更清晰的图表
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});
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canvas.setChart(chart);
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const option = {
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xAxis: {
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type: 'category',
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// data: ['16:41', '22:41', '04:41', '10:41', '16:41'],
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data: []
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},
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yAxis: {
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type: 'value',
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// data: ['0ml', '560ml']
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min: 0,
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axisLabel: {
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formatter: '{value}ml'
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}
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},
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series: [{
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// data: [150, 230, 224, 218, 135, 147, 345],
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data: [],
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type: 'bar',
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barWidth: 15,
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itemStyle: { //柱状颜色和圆角
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color: {
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x: 0,
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y: 1,
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colorStops: [{
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offset: 0,
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color: '#FFBBAC',
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}, {
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offset: 1,
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color: '#338BFF'
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}]
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},
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barBorderRadius: [5, 5, 0, 0], // （顺时针左上，右上，右下，左下）
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},
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}]
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};
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chart.setOption(option);
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return chart;
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} |