430 lines
9.4 KiB
Plaintext
430 lines
9.4 KiB
Plaintext
<template>
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<!-- #ifdef APP -->
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<scroll-view style="flex:1">
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<!-- #endif -->
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<view class="page">
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<!-- 连接状态卡片 -->
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<view class="card">
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<view class="statusRow">
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<view class="statusDot" :class="connected ? 'dotOn' : 'dotOff'"></view>
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<text class="statusText">{{ connected ? '已连接' : (connecting ? '连接中...' : '未连接') }}</text>
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<text class="deviceText" v-if="connected">{{ deviceName }} ({{ deviceMac }})</text>
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</view>
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<view class="btnRow">
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<button class="btn" size="mini" v-if="!connected && !connecting" @tap="onBleStarScan">{{ scanning ? '扫描中...' : '扫描设备' }}</button>
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<button class="btn btnWarn" size="mini" v-if="connected" @tap="onDisconnect">断开连接</button>
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</view>
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</view>
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<!-- 参数显示 -->
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<view class="card paramCard" v-if="connected">
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<view class="paramItem">
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<text class="paramLabel">温度</text>
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<text class="paramValue">{{ temperature }}<text class="paramUnit"> ℃</text></text>
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</view>
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<view class="paramItem">
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<text class="paramLabel">风扇转速</text>
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<text class="paramValue">{{ fanSpeed }}<text class="paramUnit"> RPM</text></text>
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</view>
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</view>
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<!-- 设备信息 -->
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<view class="card" v-if="connected">
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<view class="infoRow">
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<text class="infoLabel">固件版本</text>
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<text class="infoValue">{{ fwVersion }}</text>
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</view>
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<view class="infoRow">
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<text class="infoLabel">运行 Bank</text>
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<text class="infoValue">{{ bankInfo }}</text>
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</view>
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</view>
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<!-- 扫描结果列表 -->
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<view v-if="!connected">
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<view v-for="(item, index) in scanArray" :key="index" class="card">
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<view class="cardBox" @tap="onLinkBluetooth(item)">
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<view class="leftIcon">
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<uni-icons type="paperclip" size="20"/>
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</view>
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<view class="rightContent">
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<text>{{ item.device.name }}</text>
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<text>{{ item.device.address }}</text>
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</view>
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</view>
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</view>
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<view v-if="!scanning && scanArray.length == 0" class="emptyBox">
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<text class="emptyText">未发现 CAIIC-MCM 设备，点击"扫描设备"重试</text>
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</view>
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</view>
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</view>
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<!-- #ifdef APP -->
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</scroll-view>
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<!-- #endif -->
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</template>
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<script setup lang="uts">
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import { MyApiResult, BleScanResult } from "@/uni_modules/android-ble"
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import * as Ble from "../../src/BluetoothManager"
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import * as McmChannel from "../../src/mcm/McmChannel.uts"
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import * as McmCmd from "../../src/mcm/McmCommands.uts"
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import * as BleINfo from "../../common/bleInfo.uts"
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const DEVICE_NAME_FILTER = "CAIIC-MCM"
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const POLL_INTERVAL = 2000
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const scanArray = ref<BleScanResult[]>([])
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const scanning = ref<boolean>(false)
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const connecting = ref<boolean>(false)
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const connected = ref<boolean>(false)
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const deviceName = ref<string>("")
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const deviceMac = ref<string>("")
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const temperature = ref<string>("--")
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const fanSpeed = ref<string>("--")
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const fwVersion = ref<string>("--")
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const bankInfo = ref<string>("--")
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let pollTimer = 0
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let pageVisible = false
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// ================= 参数轮询 =================
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async function pollParams() {
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if (!connected.value || !pageVisible) return
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const temp = await McmCmd.getTemperature()
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temperature.value = temp != null ? temp.toString() : "--"
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if (!connected.value || !pageVisible) return
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const fan = await McmCmd.getFanSpeed()
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fanSpeed.value = fan != null ? fan.toString() : "--"
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}
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function stopPolling() {
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if (pollTimer != 0) {
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clearTimeout(pollTimer)
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pollTimer = 0
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}
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}
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function startPolling() {
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stopPolling()
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// 注意：uts 的 setTimeout 不接受 async 回调，用 then 链式调度
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pollTimer = setTimeout(() => {
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pollParams().then(() => {
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if (connected.value && pageVisible) {
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startPolling()
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}
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})
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}, POLL_INTERVAL)
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}
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// ================= 设备信息 =================
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async function loadDeviceInfo() {
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const v = await McmCmd.getVersion()
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if (v != null) fwVersion.value = v
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const b = await McmCmd.getBankInfo()
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if (b != null) {
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// bankinfo 原文较长，取首个 "APP1/APP2" 关键词展示
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bankInfo.value = b.indexOf("APP2") >= 0 ? "APP2" : (b.indexOf("APP1") >= 0 ? "APP1" : b)
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}
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}
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// ================= 蓝牙事件 =================
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async function onBleDataListener(res: MyApiResult) {
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if (res.type == 1000) {
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// notify 订阅成功：协商 MTU 247（写切片 244），iOS 无效保持 20
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Ble.setMtu(247, (resMtu: MyApiResult) => {
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if (resMtu.type == 0) {
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McmChannel.setMtuSize(247)
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}
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})
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connected.value = true
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connecting.value = false
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deviceMac.value = Ble.getConnectMac()
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loadDeviceInfo()
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startPolling()
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}
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}
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function onDisConnectUi() {
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connected.value = false
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connecting.value = false
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stopPolling()
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temperature.value = "--"
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fanSpeed.value = "--"
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fwVersion.value = "--"
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bankInfo.value = "--"
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}
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function onBleStatueListener(state: number) {
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console.log("home bleState = ", state)
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if (state == 0) {
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connecting.value = false
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} else if (state == 10000) { // 连接失败
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connecting.value = false
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connected.value = false
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uni.showToast({ title: '连接失败', icon: 'error' })
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} else if (state == 10001) { // 已断开
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onDisConnectUi()
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}
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}
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// ================= 扫描与连接 =================
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function onBleStarScan() {
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if (scanning.value) return
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if (!Ble.isEnabled()) {
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Ble.openBluetooth((res: MyApiResult) => {
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if (res.type == 0) onBleStarScan()
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})
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return
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}
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scanning.value = true
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scanArray.value = []
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const scanMs = 10 * 1000
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Ble.startScan(scanMs, function(res: MyApiResult) {
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if (res.type == 0) {
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const scan = res.data as BleScanResult
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const name = scan.device.name ?? ""
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if (name.indexOf(DEVICE_NAME_FILTER) < 0) return // 只显示母乳杯设备
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// 去重
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for (let i = 0; i < scanArray.value.length; i++) {
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if (scanArray.value[i].device.address == scan.device.address) return
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}
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scanArray.value.push(scan)
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} else if (res.type == 10003) {
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uni.showToast({ title: '无蓝牙权限', icon: 'none' })
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} else if (res.type == 10002) {
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uni.showToast({ title: '蓝牙未开启', icon: 'none' })
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}
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})
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setTimeout(() => {
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scanning.value = false
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uni.stopPullDownRefresh()
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}, scanMs + 200)
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}
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function onLinkBluetooth(item: BleScanResult) {
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Ble.stopScan()
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scanning.value = false
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connecting.value = true
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deviceName.value = item.device.name ?? DEVICE_NAME_FILTER
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BleINfo.setName(deviceName.value)
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BleINfo.setMac(item.device.address)
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getApp().globalData.ConnectBle(item.device.address, false)
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}
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function onDisconnect() {
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stopPolling()
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Ble.disConnect()
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onDisConnectUi()
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}
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// ================= 生命周期 =================
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let subscribed = false
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function subscribe() {
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if (subscribed) return
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uni.$on("bleData", onBleDataListener)
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uni.$on("bleState", onBleStatueListener)
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subscribed = true
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}
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function unsubscribe() {
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if (!subscribed) return
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uni.$off("bleData", onBleDataListener)
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uni.$off("bleState", onBleStatueListener)
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subscribed = false
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}
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onLoad((options: UTSJSONObject | null) => {
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subscribe()
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})
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onShow(() => {
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subscribe()
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pageVisible = true
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if (Ble.isConnected()) {
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if (!connected.value) {
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// 应用内已连接（如从其他页返回）
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connected.value = true
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deviceMac.value = Ble.getConnectMac()
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deviceName.value = BleINfo.getName() ?? ""
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loadDeviceInfo()
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}
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startPolling()
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} else {
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onBleStarScan()
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}
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})
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onHide(() => {
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pageVisible = false
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Ble.stopScan()
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stopPolling()
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unsubscribe()
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})
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onUnload(() => {
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pageVisible = false
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Ble.stopScan()
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stopPolling()
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unsubscribe()
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})
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onPullDownRefresh(() => {
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if (!connected.value) {
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onBleStarScan()
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} else {
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uni.stopPullDownRefresh()
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}
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})
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</script>
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<style scoped>
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.page{
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display:flex;
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flex-direction:column;
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padding: 0 20rpx;
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margin-bottom: 16px;
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}
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.card {
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border-radius: 36rpx;
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background-color: #ffffff;
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padding: 24rpx;
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margin-top: 20rpx;
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box-shadow: 0 6rpx 20rpx rgba(0, 0, 0, 0.08);
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display: flex;
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flex-direction: column;
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}
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.statusRow {
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display: flex;
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flex-direction: row;
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align-items: center;
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}
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.statusDot {
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width: 16rpx;
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height: 16rpx;
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border-radius: 8rpx;
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margin-right: 12rpx;
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}
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.dotOn { background-color: #4cd964; }
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.dotOff { background-color: #cccccc; }
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.statusText {
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font-size: 30rpx;
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font-weight: bold;
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}
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.deviceText {
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font-size: 24rpx;
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color: #888888;
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margin-left: 16rpx;
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flex: 1;
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}
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.btnRow {
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display: flex;
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flex-direction: row;
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justify-content: flex-end;
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margin-top: 16rpx;
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}
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.btn {
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background-color: #3A6FA1;
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color: #ffffff;
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}
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.btnWarn {
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background-color: #dd524d;
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}
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.paramCard {
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flex-direction: row;
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justify-content: space-around;
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}
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.paramItem {
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display: flex;
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flex-direction: column;
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align-items: center;
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flex: 1;
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}
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.paramLabel {
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font-size: 26rpx;
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color: #888888;
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}
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.paramValue {
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font-size: 52rpx;
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font-weight: bold;
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color: #3A6FA1;
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margin-top: 8rpx;
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}
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.paramUnit {
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font-size: 24rpx;
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font-weight: normal;
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color: #888888;
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}
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.infoRow {
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display: flex;
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flex-direction: row;
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justify-content: space-between;
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padding: 8rpx 0;
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}
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.infoLabel {
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font-size: 26rpx;
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color: #888888;
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}
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.infoValue {
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font-size: 26rpx;
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color: #333333;
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flex: 1;
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text-align: right;
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margin-left: 20rpx;
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}
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.cardBox {
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display: flex;
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flex-direction: row;
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justify-content: space-between;
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align-items: center;
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}
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.leftIcon {
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width: 28px;
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display: flex;
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justify-content: center;
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align-items: center;
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margin-right: 10px;
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}
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.rightContent {
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flex: 1;
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min-width: 0;
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display: flex;
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flex-direction: column;
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}
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.emptyBox {
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padding: 60rpx 0;
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display: flex;
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justify-content: center;
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}
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.emptyText {
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font-size: 26rpx;
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color: #999999;
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}
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</style>
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