168 lines
4.8 KiB
TypeScript
168 lines
4.8 KiB
TypeScript
import { lefuService } from '../../lefu/index'
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import type { LeFuWifiItem, WifiVersion } from '../../lefu/index'
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/** WiFi 展示项 */
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interface WifiItem {
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ssid: string
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/** 是否已通过本页配网成功 */
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connected: boolean
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}
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/** 当前已连接设备(顶部卡片) */
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interface CurrentDevice {
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id: string
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name: string
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}
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/** 密码态选中的 WiFi */
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interface SelectedWifi {
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ssid: string
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}
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/** 页面状态 */
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type WifiStatus = 'idle' | 'searching' | 'list' | 'empty' | 'password' | 'configuring'
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Page({
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/** 配网协议版本,两种都支持,默认 domain2(有鉴权) */
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_wifiVersion: 'domain2' as WifiVersion,
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data: {
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/**
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* 页面状态
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* - idle: 未搜索
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* - searching: 正在从设备获取 WiFi 列表
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* - list: 列表已就绪
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* - empty: 设备未扫描到任何 WiFi
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* - password: 选中某项,正在输入密码
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* - configuring: 正在将 WiFi 写入设备
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*/
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status: 'idle' as WifiStatus,
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/** 顶部固定卡片(从上一页状态中读取,当前先用占位) */
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currentDevice: {
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id: '',
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name: '智能体重秤',
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} as CurrentDevice,
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/** WiFi 列表 */
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wifiList: [] as WifiItem[],
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/** 是否已有任一 WiFi 配网成功 */
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hasConnected: false,
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/** 当前密码态选中的 WiFi */
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selectedWifi: { ssid: '' } as SelectedWifi,
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/** 密码输入框值 */
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selectWifiPWD: '',
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/** 密码框明文/密文切换:true 为密文(默认) */
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type: true,
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},
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onLoad() {
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// idle 起步,通过统一入口触发搜索
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this.onStartSearch()
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},
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onUnload() {
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// 页面卸载时不调用 stopScan,蓝牙连接由 home 页维持
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},
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/** 从设备获取 WiFi 列表 */
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onStartSearch() {
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this.setData({ status: 'searching', wifiList: [] })
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lefuService.getWifiList()
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.then((items: LeFuWifiItem[]) => {
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if (!items.length) {
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this.setData({ status: 'empty' })
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return
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}
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const list: WifiItem[] = items.map(item => ({
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ssid: item.ssid,
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connected: false,
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}))
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this.setData({ status: 'list', wifiList: list })
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})
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.catch(() => {
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this.setData({ status: 'empty' })
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})
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},
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/** 空态刷新 */
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onRefresh() {
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this.onStartSearch()
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},
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/** 点击 WiFi 项 → 进密码态 */
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onTapWifi(e: WechatMiniprogram.TouchEvent) {
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const ssid = e.currentTarget.dataset.ssid as string
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const target = this.data.wifiList.find(item => item.ssid === ssid)
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if (!target || target.connected) return
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this.setData({
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status: 'password',
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selectedWifi: { ssid },
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selectWifiPWD: '',
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type: true,
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})
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},
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/** 密码输入 */
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passwordInput(e: WechatMiniprogram.Input) {
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this.setData({ selectWifiPWD: e.detail.value })
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},
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/** 明文/密文切换 */
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inputTypeChange() {
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this.setData({ type: !this.data.type })
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},
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/** 密码态「取消」→ 回列表 */
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onCancelPwd() {
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this.setData({
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status: 'list',
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selectedWifi: { ssid: '' },
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selectWifiPWD: '',
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})
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},
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/** 密码态「连接」→ 将 WiFi 写入设备 */
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onConfirmPwd() {
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const { selectedWifi, selectWifiPWD } = this.data
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if (!selectedWifi.ssid) return
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this.setData({ status: 'configuring' })
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wx.showLoading({ title: '正在配网...', mask: true })
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lefuService.configWifi(selectedWifi.ssid, selectWifiPWD, this._wifiVersion)
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.then(() => {
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wx.hideLoading()
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// 配网成功:标记该 WiFi,回列表态
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const next = this.data.wifiList.map(item => ({
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...item,
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connected: item.ssid === selectedWifi.ssid,
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}))
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this.setData({
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status: 'list',
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wifiList: next,
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hasConnected: true,
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selectedWifi: { ssid: '' },
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selectWifiPWD: '',
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})
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})
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.catch((err: Error) => {
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wx.hideLoading()
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wx.showToast({ title: err.message || '配网失败,请重试', icon: 'none' })
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this.setData({ status: 'password' })
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})
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},
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/** 底部「确认」:已有 WiFi 配网成功才可点击 */
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onConfirm() {
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if (!this.data.hasConnected) return
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wx.navigateTo({ url: '/pages/supplementPersonal/supplementPersonal' })
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},
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})
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