Files
bodyWeight/miniprogram/pages/connectedWifi/connectedWifi.ts
T

168 lines
4.8 KiB
TypeScript

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