310 lines
8.6 KiB
Vue
310 lines
8.6 KiB
Vue
<template>
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<view style="height: 100vh">
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<view class="">
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<u-navbar
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title="策略下发"
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:is-back="true"
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:background="background"
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:border-bottom="false"
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:custom-back="toback"
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>
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</u-navbar>
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</view>
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<view class="policeForm">
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<view class="" v-for="(item, index) in smallArr" :key="index">
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<view class="" v-if="item.type == 'Input'">
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<u-form-item :label="item[`label_${lang}`]" :prop="item.prop">
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<u-input
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:min="item.min"
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:max="item.max"
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v-model.number="item.value"
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type="number"
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:placeholder="item[`place_${lang}`]"
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@input="handleInput(item, $event)"
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/>
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</u-form-item>
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</view>
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<view class="" v-if="item.type == 'Switch'">
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<u-form-item :label="item[`label_${lang}`]" :prop="item.prop">
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<u-switch :size="40" v-model="item.value"></u-switch>
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</u-form-item>
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</view>
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<view
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class=""
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v-if="item.type == 'Select'"
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@click="selectShow(item, index)"
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>
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<u-form-item :label="item[`label_${lang}`]" :prop="item.prop">
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<view class="" v-show="false">
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<u-input
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v-model="item.value"
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disabled
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@click="selectShow(item, index)"
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/>
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<div></div>
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</view>
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<view class="">
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{{ item.selectLabel || $t("homePage.alarm.placeSelect") }}
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</view>
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<u-select
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:key="item.prop"
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@confirm="confirm($event, item)"
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v-model="item.isShow"
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:list="getSelectList(item)"
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></u-select>
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</u-form-item>
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</view>
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</view>
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<button
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@click="submitDevice"
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type="success"
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size="mini"
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style="
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background-color: #009458;
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padding: 10rpx 0;
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color: #fff;
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margin-top: 40rpx;
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width: 100%;
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"
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>
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{{ $t("homePage.mine.submit") }}
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</button>
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</view>
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</view>
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</template>
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<script>
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import { formList } from "@/common/form.js";
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import { Langlist } from "@/common/lang";
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import pako from "pako";
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import mqtt from "mqtt";
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export default {
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data() {
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return {
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formList: formList,
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background: {
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backgroundColor: "#0EA17E",
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},
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lang: 'en',
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mqttClient: null,
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backData: {},
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smallArr: [],
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};
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},
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computed: {
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language() {
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return this.$store.state.vuex_language
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}
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},
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watch: {
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language: {
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handler(val) {
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// console.log(val)
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// this.lang.value = Langlist.find(v => v.prop == val)
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// console.log(this.lang)
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},
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immediate: true,
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deep: true,
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},
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},
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onShow() {
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if (!this.mqttClient) {
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this.initMQTT()
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}
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},
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beforeDestroy() {
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if (this.mqttClient) {
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this.mqttClient.end()
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this.mqttClient = null
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}
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},
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methods: {
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decodeGzipBase64(base64Str) {
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// 1. base64 → Uint8Array
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const binaryStr = atob(base64Str);
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const len = binaryStr.length;
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const bytes = new Uint8Array(len);
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for (let i = 0; i < len; i++) {
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bytes[i] = binaryStr.charCodeAt(i);
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}
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// 2. gunzip 解压
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const decompressed = pako.ungzip(bytes, {
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to: "string"
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});
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// 3. 转 JSON（如果是 JSON）
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return JSON.parse(decompressed);
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},
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getSelectList(item) {
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if (item.selectArr && item.selectArr.length > 0) {
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return item.selectArr.map(option => ({
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value: option.value.toString(),
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label: option[`label_${this.lang}`] || option.label
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}))
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}
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return []
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},
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control(NewControlSystemShow_data) {
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this.formList.forEach(item => {
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if (item.type == "Switch") {
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item.value = NewControlSystemShow_data?.params[item.prop] ? true : false
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} else {
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item.value = NewControlSystemShow_data?.params[item.prop] || item.default
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}
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if (item.type == 'Select') {
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item.selectLabel = item.selectArr.find(v => v.value == item.value)?.[`label_${this.lang}`]
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}
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item.isShow = false
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})
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this.backData = NewControlSystemShow_data
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this.smallArr = this.formList.filter(v => NewControlSystemShow_data?.smallScreen.includes(v.prop))
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},
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confirm(val, item) {
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if (val && val.length > 0) {
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item.value = val[0].value
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item.selectLabel = val[0].label
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}
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item.isShow = false
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},
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handleInput(item, event) {
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try {
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let inputValue = event.detail.value;
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let iptval = String(inputValue).replace(/[^0-9.]/g, '');
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const parts = iptval.split('.');
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if (parts.length > 2) {
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iptval = parts[0] + '.' + parts.slice(1).join('');
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}
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if (!iptval || iptval === '.') {
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item.value = 0;
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return;
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}
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let numVal = Number(iptval);
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if (item.min !== undefined && item.min !== null) {
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numVal = Math.max(numVal, item.min);
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}
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if (item.max !== undefined && item.max !== null) {
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numVal = Math.min(numVal, item.max);
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}
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numVal = isNaN(numVal) ? 0 : numVal;
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item.value = numVal;
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} catch (error) {
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console.log('handleInput方法错误:', error);
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}
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},
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initMQTT() {
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// 使用mqtt.js库创建MQTT连接
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const options = {
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clientId: 'client_' + Math.random().toString(36).substr(2, 9),
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username: 'admin',
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password: 'zzkj@688737',
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keepalive: 60,
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clean: true,
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reconnectPeriod: 5000,
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connectTimeout: 30 * 1000
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};
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// 使用WebSocket连接到MQTT broker
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const brokerURL = 'ws://13.39.200.14:8083/mqtt';
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this.mqttClient = mqtt.connect(brokerURL, options);
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// 连接成功
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this.mqttClient.on('connect', () => {
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console.log('MQTT连接成功!');
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// 订阅主题
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this.mqttClient.subscribe('WJ_Get_NewControlSystem', (err) => {
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if (err) {
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console.log('订阅主题失败:', err);
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} else {
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console.log('订阅主题成功: WJ_Get_NewControlSystem');
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// 发送获取数据的消息
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this.sendMQTTMessage('WJ_Get_NewControlSystem', JSON.stringify({
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fun: 'GET',
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type: 'WJ_Get_NewControlSystem',
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content: 0
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}));
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}
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});
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});
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// 连接错误
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this.mqttClient.on('error', (err) => {
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console.error('MQTT连接错误:', err);
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});
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// 连接关闭
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this.mqttClient.on('close', () => {
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console.log('MQTT连接关闭');
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});
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// 重连
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this.mqttClient.on('reconnect', () => {
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console.log('MQTT正在重连...');
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});
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// 收到消息
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this.mqttClient.on('message', (topic, message) => {
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console.log('收到MQTT消息:', topic, message.toString());
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try {
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// let data = JSON.parse(message.toString());
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// if (data.type == 'WJ_Get_NewControlSystem') {
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// this.control(data.content);
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// }
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} catch (error) {
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console.log('解析MQTT消息错误:', error);
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}
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});
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},
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sendMQTTMessage(topic, payload) {
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if (this.mqttClient && this.mqttClient.connected) {
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this.mqttClient.publish(topic, payload);
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console.log('MQTT消息发送成功:', topic, payload);
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} else {
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console.log('MQTT客户端未连接');
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if (!this.mqttClient) {
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this.initMQTT();
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}
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setTimeout(() => {
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this.sendMQTTMessage(topic, payload);
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}, 1000);
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}
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},
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toback() {
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uni.navigateBack()
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},
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selectShow(val, index) {
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val.isShow = true
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},
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submitDevice() {
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let smallParam = this.smallArr.reduce((pre, cur) => {
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pre[cur.prop] = cur.type == "Switch" ? cur.value ? 1 : 0 : cur.value
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pre[cur.prop] = Number(pre[cur.prop])
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return pre
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}, {})
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this.sendMQTTMessage("WJ_Set_NewControlSystem", JSON.stringify({
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fun: 'SET',
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type: 'WJ_Set_NewControlSystem',
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content: {
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...this.backData,
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params: {
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...this.backData.params,
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...smallParam
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}
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}
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}))
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},
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},
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};
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</script>
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<style lang="scss" scoped>
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.policeForm {
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margin: 22rpx;
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padding: 22rpx;
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background-color: #fff;
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box-shadow: 0px 4rpx 16rpx rgba(0, 0, 0, 0.1);
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border-radius: 8rpx;
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}
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</style>
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