322 lines
6.9 KiB
Plaintext
322 lines
6.9 KiB
Plaintext
<template>
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<view class="page">
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<!-- 消息列表（可上下滑动） -->
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<scroll-view class="msgList" scroll-y="true" :scroll-top="scrollTop">
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<view v-for="(it, idx) in msgList" :key="idx" class="msgCard" :class="it.dir">
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<view class="msgHeader">
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<text v-if="it.dir == 'tx'" class="msgTag">{{ 'TX' }}</text>
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<text v-else-if="it.dir == 'rx'" class="msgTag">{{ 'RX' }}</text>
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<text v-else class="msgTag">{{ '' }}</text>
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<text class="msgTime">{{ it.time }}</text>
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</view>
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<text class="msgBody">{{ it.text }}</text>
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</view>
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<view style="height: 20px;"></view>
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</scroll-view>
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<!-- 底部：命令输入 + 按钮 -->
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<view class="bottomPanel">
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<view class="cmdRow">
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<input class="cmdInput" v-model="cmdText" placeholder="输入 CLI 命令，如 help / sysinfo" :disabled="!bleIsConnect" />
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<button type="primary" size="mini" class="sendBtn" :disabled="!bleIsConnect || sending" @tap="onSendCmd">{{ sending ? '...' : 'send' }}</button>
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</view>
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<view class="btnRow">
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<button
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type="warn"
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@click="onConnect"
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:disabled="bleIsConnect"
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class="btnType"
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>connect</button>
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<button
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type="warn"
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@click="onDisConnect"
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:disabled="!bleIsConnect"
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class="btnType"
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>disconnect</button>
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<button
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type="primary"
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@click="onGetStatus"
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:disabled="!bleIsConnect"
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class="btnType"
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>rssi</button>
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</view>
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</view>
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</view>
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</template>
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<script setup lang="uts">
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import { MyApiResult } 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 { CliResult } from "../../../src/mcm/McmChannel.uts"
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const bleAddress = ref('')
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const bleIsConnect = ref(false) // 蓝牙连接标志 true-已连接 false-未连接
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const cmdText = ref("")
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const sending = ref(false)
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type MsgItem = {
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dir: string
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text: string
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time: string
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}
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const msgList = ref<Array<MsgItem>>([] as Array<MsgItem>)
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const scrollTop = ref(0)
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// ===========================功能函数
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function nowStr(): string {
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const d = new Date()
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const hh = d.getHours().toString().padStart(2, '0')
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const mm = d.getMinutes().toString().padStart(2, '0')
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const ss = d.getSeconds().toString().padStart(2, '0')
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return `${hh}:${mm}:${ss}`
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}
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function pushMsg(dir: string, text: string) {
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const item: MsgItem = {
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dir: dir,
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text: text,
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time: nowStr()
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}
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msgList.value.push(item)
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scrollTop.value = scrollTop.value + 9999
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}
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// ==============================蓝牙事件
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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
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Ble.setMtu(247, (mtuRes: MyApiResult) => {
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if (mtuRes.type == 0) {
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McmChannel.setMtuSize(247)
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pushMsg("message", "set MTU 247")
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}
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})
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bleIsConnect.value = true
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pushMsg("message", "notify subscribed, ready")
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uni.hideLoading()
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}
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}
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function onBleStatueListener(state: number) {
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if (state == 10000) {
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pushMsg("message", "connect failed")
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bleIsConnect.value = false
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uni.hideLoading()
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} else if (state == 10001) {
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pushMsg("message", "disconnected")
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bleIsConnect.value = false
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}
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}
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// ==============================蓝牙操作
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function onDisConnect() {
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if (Ble.isConnected()) {
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Ble.disConnect()
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}
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bleIsConnect.value = false
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McmChannel.resetChannel()
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}
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// 连接蓝牙（走全局 ConnectBle：connect → scanServices → 选中 CA10 服务 → 订阅 notify）
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function onConnect() {
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if (Ble.isConnected()) {
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uni.hideLoading()
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bleIsConnect.value = true
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return
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}
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uni.showLoading({
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title: "Connecting...",
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mask: true
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})
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pushMsg("start", "connect: " + bleAddress.value)
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getApp().globalData.ConnectBle(bleAddress.value, false)
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}
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// 发送 CLI 命令
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async function onSendCmd() {
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const cmd = cmdText.value.trim()
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if (cmd.length == 0) return
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sending.value = true
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pushMsg("tx", cmd)
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cmdText.value = ""
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const r: CliResult = await McmCmd.execCli(cmd, 8000)
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sending.value = false
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if (r.status == 0) {
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pushMsg("rx", r.text.length > 0 ? r.text : "(ok)")
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} else if (r.status == 1) {
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pushMsg("message", "未知命令或行超长")
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} else {
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pushMsg("message", "命令失败 status=" + r.status + (r.text.length > 0 ? (", 已收: " + r.text) : ""))
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}
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}
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function onGetStatus() {
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Ble.readRssi(function(res: MyApiResult) {
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pushMsg("message", res.message + ": " + res.data)
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})
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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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if (options != null) {
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const address = options["address"] as string | null
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if (address != null) {
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bleAddress.value = address
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}
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}
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subscribe()
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// 已连接（如从设备页过来）则直接进入可用状态
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if (Ble.isConnected()) {
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bleIsConnect.value = true
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pushMsg("message", "already connected: " + Ble.getConnectMac())
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}
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})
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onPageShow(() => {
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subscribe()
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})
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onPageHide(() => {
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unsubscribe()
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})
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onUnload(() => {
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unsubscribe()
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})
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</script>
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<style scoped>
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.page {
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flex: 1;
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position: relative;
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display: flex;
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flex-direction: column;
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}
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/* 底部面板 */
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.bottomPanel {
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position: absolute;
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left: 0;
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right: 0;
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bottom: 20px;
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background-color: #fff;
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padding: 0 12px;
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box-sizing: border-box;
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box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.12);
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}
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.cmdRow {
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display: flex;
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flex-direction: row;
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align-items: center;
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margin-top: 10px;
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}
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.cmdInput {
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flex: 1;
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border-width: 1px;
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border-style: solid;
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border-color: #ddd;
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border-radius: 8px;
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padding: 6px 10px;
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font-size: 14px;
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margin-right: 8px;
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}
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.sendBtn {
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min-width: 60px;
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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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margin-top: 10px;
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}
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.btnType {
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flex: 1;
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margin-left: 10px;
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min-width: 0;
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font-size: 12px;
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}
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/* 消息列表占满剩余高度 */
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.msgList {
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flex: 1;
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margin-bottom: 120px;
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margin-left: 12px;
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margin-right: 12px;
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}
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/* 卡片 */
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.msgCard {
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border-radius: 12px;
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padding: 10px 12px;
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margin-bottom: 10px;
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box-shadow: 0 2px 10px rgba(0,0,0,0.06);
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background-color: #fff;
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}
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.msgCard.tx {
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border-left-width: 4px;
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border-left-style: solid;
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border-left-color: #3c9cff;
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}
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.msgCard.rx {
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border-left-width: 4px;
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border-left-style: solid;
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border-left-color: #67c23a;
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}
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.msgCard.message {
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border-left-width: 4px;
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border-left-style: solid;
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border-left-color: #7e50c2;
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}
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.msgCard.start {
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border-left-width: 4px;
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border-left-style: solid;
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border-left-color: #ff5500;
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}
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.msgHeader {
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display: flex;
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flex-direction: row;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 6px;
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}
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.msgTag {
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font-size: 12px;
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color: #333;
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}
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.msgTime {
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font-size: 12px;
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color: #999;
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}
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.msgBody {
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font-size: 14px;
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color: #222;
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}
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</style>
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