324 lines
8.1 KiB
JavaScript
324 lines
8.1 KiB
JavaScript
const app = getApp();
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const ppScale = app.globalData.ppScale;
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Page({
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data: {
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progress: {
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index: 0,
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data: ['配置蓝牙', '初始化用户信息', '配备网络', '完成']
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},
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progressNext: false,
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device: null
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},
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onLoad() {
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// 一次性数据初始化，订阅逻辑在 onShow 中注册
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},
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// 标志位：防止页面级 bus 重复订阅（SDK bus 不支持 unsubscribe）
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_pageBusSubscribed: false,
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// 注册页面级 bus 订阅（通过标志位防重）
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_subscribePageBus() {
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if (this._pageBusSubscribed) return;
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this._pageBusSubscribed = true;
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ppScale.plugin.bus.subscribe("devicesModel", (res) => {
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console.log("===》devicesModel", res);
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ppScale.device.mac = res.deviceMac;
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this._macReady = true;
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this._tryProgress();
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});
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ppScale.plugin.bus.subscribe("deviceConnect", (res) => {
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console.log('===》deviceConnect', res);
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ppScale.plugin.ScaleAction.startDataProgress(true);
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ppScale.activeProtocol = ppScale.plugin.ScaleAction.getActiveProtocol();
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let currentStep = this.data.progress.index;
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// 步骤 1/2/3：最小化后重连，只需恢复连接状态（跳过绑定检查）
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if (currentStep >= 1) {
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ppScale.activeProtocol.codeUpdateMTU((mtuRes) => {
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console.log("===》重连 codeUpdateMTU", mtuRes);
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ppScale.device.name = this.data.device.name;
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ppScale.device.connection = this.data.device;
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wx.hideLoading();
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this._startKeepAlive();
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// 配网步骤：重新获取 WiFi 列表
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if (currentStep === 2) {
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const comp = this.selectComponent('#configureDevice3');
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if (comp) comp.reInitWifi();
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}
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});
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return;
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}
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// 步骤 0：首次连接设备
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ppScale.activeProtocol.codeUpdateMTU((mtuRes) => {
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console.log("===》codeUpdateMTU", mtuRes);
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ppScale.activeProtocol.codeSyncTime((codeSyncTime) => {
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console.log("===》codeSyncTime", codeSyncTime);
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wx.hideLoading();
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this._startKeepAlive();
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ppScale.device.name = this.data.device.name;
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ppScale.device.connection = this.data.device;
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const nameArr = this.data.device.name.split("-");
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ppScale.version = nameArr.length === 5 ? "domain2" : "domain1";
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this._connectReady = true;
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this._tryProgress();
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});
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});
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});
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},
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// 重置页面级 bus 订阅标志（页面离开时调用，下次 onShow 重新订阅）
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_unsubscribePageBus() {
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this._pageBusSubscribed = false;
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},
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// 记录 stop() 调用时间，用于 onShow 动态计算安全延迟
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_stopTime: 0,
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onShow() {
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console.log("configureDevice onShow");
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const elapsed = Date.now() - (this._stopTime || 0);
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const delay = Math.max(0, 500 - elapsed);
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setTimeout(() => {
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// 注册 app 级别的全局 bus 订阅
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app.registerBusListeners();
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// 页面级 bus 订阅（标志位防重）
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this._subscribePageBus();
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// devicesList 每次 onShow 都需要重新订阅（重连场景）
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if (this.data.device) {
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wx.showLoading({ title: "正在重新连接...", mask: true });
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ppScale.plugin.bus.subscribe("devicesList", (res) => {
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let fIndex = res.findIndex(item => item.deviceId === this.data.device.deviceId);
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if (fIndex >= 0) {
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ppScale.plugin.Blue.stopBluetoothDevicesDiscovery();
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ppScale.plugin.Blue.createBLEConnection(res[fIndex]);
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}
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});
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}
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// 通过完整链路重新初始化蓝牙（权限检查 → 打开适配器 → start）
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this.checkBluetoothPermissionAndInit();
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}, delay);
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},
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// 选择了某个设备
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deviceChange(e) {
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let status = e.detail.status;
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if (status) {
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wx.showLoading({
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title: "蓝牙配对中...",
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mask: true
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});
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this.setData({
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progressNext: true
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})
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let device = e.detail.device;
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this.connectedDevice_(device);
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}
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},
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connectedDevice(e) {
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app.resetReconnectCount();
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wx.showLoading({
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title: "正在尝试连接...",
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mask: true
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});
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this.setData({
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progressNext: false
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})
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let device = e.detail.device;
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// 先断开旧连接再重新连接
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ppScale.plugin.Blue.disconnect((disres) => {
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this.connectedDevice_(device);
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});
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},
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connectedDevice_(device) {
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if (device) {
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this.setData({
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device: device
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})
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ppScale.plugin.Blue.createBLEConnection(device);
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}
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},
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setDeviceUserList(e) {
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let status = e.detail.status;
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if (status) {
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this.setProgress();
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}
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},
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setDeviceConfig(e) {
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let status = e.detail.status;
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if (status) {
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this.setProgress();
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}
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},
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setConfigSuccessful() {
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this._stopKeepAlive();
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ppScale.plugin.Blue.stop();
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wx.switchTab({
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url: "/pages/home/home"
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})
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},
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setProgress() {
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const newIndex = this.data.progress.index + 1;
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this.setData({ "progress.index": newIndex });
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// 进入步骤2（配网）时，等待组件渲染完成后由父页面显式触发 WiFi 列表获取
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if (newIndex === 2) {
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setTimeout(() => {
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const comp = this.selectComponent('#configureDevice3');
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if (comp) comp.initWifi();
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}, 100);
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}
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// 进入步骤3（OTA升级）时，等待组件渲染完成后由父页面显式触发升级
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if (newIndex === 3) {
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setTimeout(() => {
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const comp = this.selectComponent('#configureDevice4');
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if (comp) comp.startOtaUpgrade();
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}, 100);
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}
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},
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// 连接完成 + mac 获取完成，双条件满足后才进入下一步
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_connectReady: false,
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_macReady: false,
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_tryProgress() {
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if (this._connectReady && this._macReady && this.data.progressNext) {
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this._connectReady = false;
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this._macReady = false;
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this.setData({ progressNext: false });
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this.setProgress();
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}
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},
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// 启动保活定时器，每10秒发送一次保活指令
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_keepAliveTimer: null,
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_startKeepAlive() {
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this._stopKeepAlive();
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this._keepAliveTimer = setInterval(() => {
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if (ppScale.activeProtocol) {
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ppScale.activeProtocol.sendKeepAliveCode();
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}
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}, 15000);
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},
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// 清除保活定时器
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_stopKeepAlive() {
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if (this._keepAliveTimer) {
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clearInterval(this._keepAliveTimer);
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this._keepAliveTimer = null;
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}
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},
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checkBluetoothPermissionAndInit() {
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wx.getSetting({
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success: (res) => {
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if (res.authSetting['scope.bluetooth']) {
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this.openBluetoothAdapter();
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} else {
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wx.authorize({
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scope: 'scope.bluetooth',
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success: () => {
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this.openBluetoothAdapter();
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},
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fail: () => {
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wx.hideLoading();
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wx.showModal({
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title: '提示',
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content: '蓝牙权限被拒绝，无法连接设备。是否前往设置开启？',
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confirmText: '去开启',
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cancelText: '不开启',
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success: (modalRes) => {
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if (modalRes.confirm) {
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wx.openSetting();
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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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},
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fail: () => {
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wx.hideLoading();
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}
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});
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},
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openBluetoothAdapter() {
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wx.openBluetoothAdapter({
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success: () => {
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// 蓝牙适配器打开成功，设置设备配置后启动扫描
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let setting = ppScale.device.setting;
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ppScale.plugin.Blue.setDeviceSetting(setting);
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let deviceNames = setting.map(item => item.deviceName);
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ppScale.plugin.Blue.start(deviceNames, false);
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},
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fail: (err) => {
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wx.hideLoading();
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if (err.errCode === 10001) {
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wx.showModal({
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title: "提示",
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content: "请确保手机蓝牙已开启。",
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showCancel: false
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});
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}
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}
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});
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},
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onHide() {
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console.log("configureDevice onHide");
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this._stopKeepAlive();
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this._unsubscribePageBus();
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app.unregisterBusListeners();
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// 配网步骤：立即清空 WiFi 列表（stop 后数据已失效）
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if (this.data.progress.index === 2) {
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const comp = this.selectComponent('#configureDevice3');
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if (comp) {
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comp.setData({
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progress: 0,
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wifiList: [],
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selectWifi: null,
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selectWifiPWD: ""
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});
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}
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}
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app.resetReconnectCount();
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app.setGlobalData('ppScale.device.connectState', null);
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this._connectReady = false;
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this._macReady = false;
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this._stopTime = Date.now();
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ppScale.plugin.Blue.stop();
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},
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onUnload() {
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console.log("configureDevice onUnload");
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this._stopKeepAlive();
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this._unsubscribePageBus();
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app.unregisterBusListeners();
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app.resetReconnectCount();
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app.setGlobalData('ppScale.device.connectState', null);
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this._connectReady = false;
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this._macReady = false;
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this._stopTime = Date.now();
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ppScale.plugin.Blue.stop();
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}
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}) |