android-uniapp/utils/uniFunction.js

import {confirmModal} from "./app";
import {objectToStr, promisify, sleep, strToObject} from "@/utils/util";
import {_openAdapter} from "@/utils/ble/tools";
import platfrom from "@/utils/platform";

export const globalPageMeta = () => {
  return {
    pageStyle: `--statusBarHeight:${uni.$u.sys().statusBarHeight}px;--status-bar-height:${uni.$u.sys().statusBarHeight}px !important;`,
  }
}

export const setPageStyle = (str = '', obj = {}) => {
  let arr = strToObject(str)
  arr = Object.assign(arr, obj)
  return objectToStr(arr)
}

export const deletePageStyle = (str = '', keyArr = []) => {
  let arr = strToObject(str)
  keyArr.forEach((it) => {
    delete arr[it]
  })
  return objectToStr(arr)
}

export const getNetworkType = () => {
  return promisify(uni.getNetworkType)
}

/**
 * 保持屏幕常亮
 */
export const setKeepScreenOn = () => {
  // #ifdef H5
  return true
  // #endif
  uni.setKeepScreenOn({
    keepScreenOn: true
  });
}

/**
 * 获取手机信息
 * @returns {Promise<unknown>}
 */
export const getSystemInfo = () => {
  return uni.getSystemInfoSync();
}

/**
 * 获取用户授权信息
 * @returns {Promise<unknown>}
 */
export const getSetting = () => {
  return promisify(uni.getSetting)
}

/**
 * 打开授权设置页面
 * @returns {Promise<unknown>}
 */
export const openSetting = () => {
  return promisify(uni.openSetting)
}

/**
 * 获取用户在授权设置页操作完成后，返回时指定的权限授权情况
 * @param scope
 * @returns {Promise<boolean>}
 */
export function authorize(scope) {
  return promisify(uni.authorize, {
    scope,
  }).then(() => {
    return true
  }).catch((e) => {
    throw '用户拒绝了授权'
  })
}

export const getBluetoothStatus = async (open = true) => {
  let bluetoothEnabled = false
  switch (platfrom) {
    case "APP":
      const BluetoothAdapter = plus.android.importClass('android.bluetooth.BluetoothAdapter'); // 引入Java 蓝牙类
      const blueadapter = BluetoothAdapter.getDefaultAdapter(); //拿到默认蓝牙适配器方法
      bluetoothEnabled = blueadapter.isEnabled()
      if (!bluetoothEnabled && open) {
        blueadapter.enable()
        uni.showLoading('请稍等蓝牙初始化中~~~')
        await sleep(2000)
        await _openAdapter()
        uni.hideLoading()
      }
      break;
    default:
      const res = await getSystemInfo()
      bluetoothEnabled = res.bluetoothEnabled
      if (!bluetoothEnabled && open) {
        throw '请检查系统蓝牙是否已开启'
      }
      if (bluetoothEnabled) bluetoothEnabled = await checkWeiXinAuth('bluetooth', open, '蓝牙')
      break;
  }
  return bluetoothEnabled
}


export const getLocationStatus = async (open = true, auth = false) => {
  let locationEnabled = false
  switch (platfrom) {
    case "APP":
      const context = plus.android.importClass("android.content.Context");
      const locationManager = plus.android.importClass("android.location.LocationManager");
      const main = plus.android.runtimeMainActivity();
      const mainSvr = main.getSystemService(context.LOCATION_SERVICE);
      locationEnabled = mainSvr.isProviderEnabled(locationManager.GPS_PROVIDER)
      if (!locationEnabled && open) {
        await confirmModal('请打开定位服务功能', {
          showCancel: false, // 不显示取消按钮
        }).then(() => {
          if (!mainSvr.isProviderEnabled(locationManager.GPS_PROVIDER)) {
            const Intent = plus.android.importClass('android.content.Intent');
            const Settings = plus.android.importClass('android.provider.Settings');
            const intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
            main.startActivity(intent); // 打开系统设置GPS服务页面
          }
        }, () => {
          throw '请打开定位服务功能'
        })
      }
      break;
    default:
      const res = await getSystemInfo()
      locationEnabled = res.locationEnabled
      if (!res.locationEnabled && open) throw '请检查系统定位是否已开启'
      break;
  }
  return locationEnabled
}


export const checkBleAuth = async () => {
  await getBluetoothStatus(true)
  await getLocationStatus(true)
}


export const checkWeiXinAuth = async (auth, openSet = false, keyword = '') => {
  const settingData = await getSetting();
  let result = false
  //判断是否有'scope.*'属性
  if (settingData.authSetting.hasOwnProperty(`scope.${auth}`)) {
    //'scope.*'属性存在，且为false
    result = settingData.authSetting[`scope.${auth}`]
  }
  if (!result) {
    if (openSet) {
      await confirmModal(`请确认是否已开启${keyword}授权`, {
        confirmText: '去授权',
      }).then(async () => {
        await openSetting()
        await authorize(`scope.${auth}`)
        if (auth == 'bluetooth') await _openAdapter()
      }).catch(() => {
        throw `用户拒绝了${keyword}授权`
      })
    } else {
      return result
    }
  }
  return result
}

export const getLocation = async () => {
  return new Promise(async (resolve, reject) => {
    let result = {
      lng: 0,
      lat: 0,
    }
    promisify(uni.getLocation).then(({longitude, latitude}) => {
      result.lng = longitude
      result.lat = latitude
      resolve(result)
    }).catch(() => {
      resolve(result)
    })
  })
}

export const makePhoneCall = (tel = '') => {
  if (!tel) return false
  // #ifdef H5
  return false
  // #endif
  uni.makePhoneCall({
    phoneNumber: tel,
    success: () => {
    }, fail: (res) => {
      console.log("拨打电话失败！", res)
    }
  })
}

/**
 * 获取类信息
 * @param obj
 * @param selector
 * @returns {Promise<unknown>}
 */
export const getDomInfo = (obj, selector, type = 1) => {
  return new Promise((resolve) => {

    let div = uni.createSelectorQuery().in(obj).select(selector)
    switch (type) {
      case 1:
        div.boundingClientRect(function (res) {
          resolve(res)
        }).exec()
        break
      case 2:
        div.scrollOffset(function (res) {
          resolve(res)
        }).exec()
        break
    }
  })
}