starcloud-sdk-uniapp/star-cloud/device.js

import {
  closeBluetoothAdapter,
  createBLEConnection,
  getBluetoothDevices,
  offBluetoothAdapterStateChange,
  startBluetoothDevicesDiscovery,
  stopBluetoothDevicesDiscovery
} from '../uni/basic'
import { Result } from '../constant'
import { bindLockRequest } from '../api'

// 搜索设备
export async function searchDevice(callback) {
  const result = await startBluetoothDevicesDiscovery()
  if (result.code === Result.Success.code) {
    const timestamp = new Date().getTime()
    let queryFlag = false
    this.timer = setInterval(async () => {
      const queryResult = await getBluetoothDevices()
      if (queryResult.code === Result.Success.code) {
        const deviceList = queryResult.data
        if (queryFlag === false && deviceList.length > 0) {
          queryFlag = true
        }
        if (new Date().getTime() - timestamp > 10000 && !queryFlag) {
          if (this.timer) {
            clearInterval(this.timer)
          }
          callback(Result.NotAvailableWeChatNearbyDevicesEmpty)
        }

        const list = []

        for (let i = 0; i < deviceList.length; i++) {
          if (deviceList[i]?.advertisServiceUUIDs) {
            const uuid = deviceList[i]?.advertisServiceUUIDs[0]
            if (uuid && uuid.slice(2, 8) === '758824' && uuid.slice(30, 32) === '00') {
              list.push(deviceList[i])
            }
          }
        }

        this.searchDeviceList = list
        callback(
          new Result(Result.Success.code, {
            list
          })
        )
      } else {
        callback(queryResult)
      }
    }, 1000)
  } else {
    callback(result)
  }
}

// 停止搜索
export async function stopSearchDevice() {
  console.log('停止搜索')
  if (this.timer) {
    clearInterval(this.timer)
  }
  return await stopBluetoothDevicesDiscovery()
}

/**
 * 绑定设备
 * @param params
 * @param {Number} [params.uid] 用户ID
 * @param {String} params.name 设备名称
 * @returns {Promise<Result>}
 */
export async function bindDevice(params) {
  const { name } = params
  // 设置执行账号
  const result = await this.login(params.uid)
  if (result.code !== Result.Success.code) {
    return result
  }
  const device = this.searchDeviceList.find(item => item.name === name)
  const connectResult = await createBLEConnection(device.deviceId)
  if (connectResult.code === Result.Success.code) {
    this.updateLockInfo({
      ...connectResult.data,
      bluetooth: {
        bluetoothDeviceId: device.deviceId,
        bluetoothDeviceName: device.name
      }
    })
    const publicKeyResult = await this.getPublicKey()
    if (publicKeyResult.code !== Result.Success.code) {
      return publicKeyResult
    }
    const commKeyResult = await this.getCommKey()
    if (commKeyResult.code !== Result.Success.code) {
      return commKeyResult
    }
    const lockStatusResult = await this.getLockStatus()
    if (lockStatusResult.code !== Result.Success.code) {
      return lockStatusResult
    }
    const timestamp = Math.ceil(new Date().getTime() / 1000)
    const password = (Math.floor(Math.random() * 900000) + 100000).toString()
    const addUserResult = await this.addLockUser({
      params: {
        name: this.lockInfo.bluetooth.bluetoothDeviceName,
        keyId: '0',
        authUid: this.accountInfo.uid.toString(),
        uid: this.accountInfo.uid.toString(),
        openMode: 1,
        keyType: 0,
        startDate: timestamp,
        expireDate: 0xffffffff,
        useCountLimit: 0xffff,
        isRound: 0,
        weekRound: 0,
        startHour: 0,
        startMin: 0,
        endHour: 0,
        endMin: 0,
        role: 0xff,
        password
      },
      disconnect: true
    })
    if (addUserResult.code !== Result.Success.code) {
      return addUserResult
    }

    offBluetoothAdapterStateChange()
    closeBluetoothAdapter()

    const params = {
      lockAlias: this.lockInfo.bluetooth.bluetoothDeviceName,
      lockInfo: {
        ...this.lockInfo.lockConfig,
        adminPwd: password
      },
      bluetooth: this.lockInfo.bluetooth,
      lockUserNo: this.lockInfo.lockUserNo,
      pwdTimestamp: this.lockInfo.pwdTimestamp,
      featureValue: this.lockInfo.featureValue,
      featureSettingValue: this.lockInfo.featureSettingValue,
      featureSettingParams: this.lockInfo.featureSettingParams
    }
    const bindLockResult = await bindLockRequest(params)
    if (bindLockResult.code === Result.Success.code) {
      this.updateLockInfo({
        lockId: bindLockResult.data.lockId,
        keyId: bindLockResult.data.keyId,
        adminPwd: password
      })
    }
    return new Result(
      bindLockResult.code,
      {
        lock: this.lockInfo
      },
      bindLockResult.message
    )
  }
  return connectResult
}