添加 蓝牙功能

src/conpoments/device_item/index.tsx

 import { ComponentClass } from 'react'
 import Taro, { Component } from '@tarojs/taro'
 import { View, Text, Image } from '@tarojs/components'
-import { IDeviceItem } from '@/pages/home/device/my_device'
+import { IDeviceItem } from '@/pages/home/device/device_list'
 
 import './index.scss'
 
@@ -22,9 +22,7 @@ interface DeviceItem {
 
 class DeviceItem extends Component {
   render() {
-    // const { deviceInfo = {} } = this.props
     const { equipmentName, equipmentState, equipmentUrl: url } = this.props
-    // console.log({ url })
     return (
       <View className="device-item">
         <View className="device-item-img-wrapper">

src/pages/home/device/device_list/index.tsx

@@ -21,6 +21,11 @@ export interface IDeviceItem {
   equipmentState: string
 }
 
+export interface IBluetoothServerListItem {
+  deviceId: string
+  characteristics: string
+}
+
 type PageStateProps = {
   list: any[]
   count: number
@@ -125,13 +130,15 @@ class MyDevice extends Component {
     this.cancelModal()
     if (Taro.getEnv() !== Taro.ENV_TYPE.RN) {
       try {
-        const { result } = await Taro.scanCode({
-          onlyFromCamera: true,
-          scanType: ['qrCode', 'barCode']
-        })
-        await api.common.addDeviceToken(result)
-        showMyToast({ tips: '添加成功~' })
-        this.getDate()
+        await this.bluetooth('40261886')
+        // const { result } = await Taro.scanCode({
+        //   onlyFromCamera: true,
+        //   scanType: ['qrCode', 'barCode']
+        // })
+        // await this.bluetooth(result)
+        // await api.common.addDeviceToken(result)
+        // showMyToast({ tips: '添加成功~' })
+        // this.getDate()
       } catch (error) {
         showMyToast({ result: error, tips: '添加失败~' })
         console.error(error)
@@ -139,6 +146,59 @@ class MyDevice extends Component {
     }
   }
 
+  async bluetooth(bluetoothCode: string) {
+    try {
+      await Taro.closeBluetoothAdapter()
+      Taro.showLoading({ title: '打开蓝牙...' })
+      await Taro.openBluetoothAdapter()
+      Taro.onBluetoothDeviceFound(async ({ devices }) => {
+        Taro.showLoading({ title: '连接蓝牙...' })
+        for (const item of devices) {
+          const newAdvertisData = item.advertisData.slice(2, item.advertisData.byteLength)
+          const advertisData = String.fromCharCode.apply(null, new Uint8Array(newAdvertisData))
+          if (advertisData === bluetoothCode) {
+            const { deviceId } = item
+            await Taro.createBLEConnection({ deviceId })
+            Taro.stopBluetoothDevicesDiscovery()
+            showMyToast({ tips: '蓝牙连接成功~' })
+
+            Taro.showLoading({ title: '获取蓝牙参数...' })
+            const { services } = await Taro.getBLEDeviceServices({ deviceId }) // 获取服务列表
+            const bluetoothServerList: IBluetoothServerListItem[] = []
+            for (const iterator of services) {
+              // const setverItem: IBluetoothServerListItem = {}
+              const { characteristics } = await Taro.getBLEDeviceCharacteristics({
+                deviceId,
+                serviceId: iterator.uuid
+              }) // 获取特征服务
+              console.log({ characteristics })
+              // setverItem.deviceId = deviceId
+              // setverItem.characteristics = characteristics
+              // bluetoothServerList.push(setverItem)
+            }
+            // await Taro.getBLEDeviceCharacteristics({ deviceId }) // 获取特征服务
+            // Taro.notifyBLECharacteristicValueChange()
+            console.log({ services })
+            await Taro.readBLECharacteristicValue({ deviceId, serviceId, characteristicId })
+            // setTimeout(async () => {
+            //   Taro.closeBLEConnection({ deviceId })
+            //   showMyToast({ tips: '连接已断开~' })
+            // }, 10000)
+          }
+        }
+      })
+      Taro.showLoading({ title: '搜索蓝牙...' })
+      await Taro.startBluetoothDevicesDiscovery({ services: ['8888'] })
+    } catch (error) {
+      console.error({ error })
+      Taro.stopBluetoothDevicesDiscovery()
+      const { errCode } = error
+      if (errCode === 10001) {
+        showMyToast({ tips: '请打开手机蓝牙~' })
+      }
+    }
+  }
+
   shouldComponentUpdate(nextProps: IProps, _nextState) {
     const { list } = this.props
     const { list: _list } = nextProps
@@ -193,6 +253,9 @@ class MyDevice extends Component {
         {showModal ? (
           <View className="select-modal-wrapper" onClick={this.cancelModal}>
             <View className="select-modal">
+              {/* <View className="select-item" onClick={this.bluetooth}>
+                <Text>通过蓝牙添加设备</Text>
+              </View> */}
               <View className="select-item" onClick={this.scanCode}>
                 <Text>扫码添加设备</Text>
               </View>

src/pages/home/device/device_select/index.scss

@@ -31,9 +31,8 @@
 }
 
 .device-select-bottom-bar {
-  // height: 40px;
   display: flex;
-  flex-direction: row;
   align-items: center;
+  flex-direction: row;
   justify-content: center;
 }

src/pages/home/device/device_select/index.tsx

@@ -48,7 +48,7 @@ class DeviceSelect extends Component {
     navigationBarTitleText: '设备管理'
   }
 
-  constructor(props: any) {
+  constructor(props) {
     super(props)
     const { filmId } = this.$router.params || ''
     this.state = {
@@ -89,11 +89,9 @@ class DeviceSelect extends Component {
     const { checked, filmId } = this.state
     if (!filmId) return
     try {
-      // console.log({ filmId })
       await api.common.updateEquipmentBinding([...checked], filmId)
       showMyToast({ tips: '修改成功~' })
       Taro.navigateBack()
-      // console.log({ res })
     } catch (error) {
       console.error(error)
       showMyToast({ tips: '修改失败~' })