ChargEco/Strides-APP/app/utils/utils.js

import { Linking } from "react-native";
import { showLocation } from 'react-native-map-link'

/**
 * 工具集
 * @邠心vbe on 2021/04/20
 */
const formatNumber = (n) => {
  n = n.toString()
  return n[1] ? n : '0' + n
}

export default {
  getDistance(dis) {
    if (dis) {
      if (dis > 1000) {
        return Number((dis / 1000).toFixed(1)) + 'km';
      } else {
        return dis + 'm';
      }
    } else {
      return 'NA';
    }
  },
  directMaps(lat, lng, address) {
    if (isIOS) {
      showLocation({
        latitude: lat,
        longitude: lng,
        title: address
      }).catch(err => {
        console.warn("directMaps", err);
      });
    } else {
      var uri = "geo:" + lat +  "," + lng + "?q=" + address;
      Linking.openURL(uri).catch(err => {
        console.warn("directMaps", err);
      });
    }
  },
  getSiteInfo(obj) {
    if (obj) {
      const acRates = [], dcRates = [];
      obj?.rates.forEach((item) => {
        if (item.type?.indexOf('AC') >= 0) {
          acRates.push(item)
        } else {
          dcRates.push(item)
        }
      })
      
      return {
        id: obj.sitePk,
        name: obj.siteName,
        address: obj.siteAddress,
        latitude: obj.locationLatitude,
        longitude: obj.locationLongitude,
        acConnector: obj.acConnector,
        allConnector: obj.allConnector,
        dcConnector: obj.dcConnector,
        distance: this.getDistance(obj.distance),
        acRates: acRates,
        dcRates: dcRates,
        rateList: obj.rates,
        siteType: obj.siteType,
        parkingFee: obj.parkingFee,
        parkingFeeFree: obj.free,
        operatingHours: obj.operatingHours,
        additionalNotes: obj.additionalNotes,
        endlessService: obj.endlessService,
        serviceProvider: obj.serviceProvider,
        enableReservation: obj.enableReservation
      }
    } else {
      return {id: 0}
    }
  },
  getNowHHmm() {
    const now = new Date();
    var month = now.getHours();
    var minute = now.getMinutes();
    return [month, minute].map(formatNumber).join(':');
  },
  getYYMMdd(date) {
    var year = date.getFullYear()
    var month = date.getMonth() + 1
    var day = date.getDate()
  
    //var hour = date.getHours()
    //var minute = date.getMinutes()
    //var second = date.getSeconds()
  
    return [year, month, day].map(formatNumber).join('/')
  },
  formatYYMM(date) {
    var year = date.getFullYear()
    var month = date.getMonth() + 1
    return [year, month].map(formatNumber).join('-')
  },
  hour2HHmm(hour) {
    if (hour) {
      if (hour > 0) {
        const h = parseInt(hour);
        const m = (hour - h) * 60;
        return h + ' hr ' + parseInt(m) + 'min';
      } else {
        const m = hour * 60;
        return parseInt(m) + 'min';
      }
    } else {
      return '0 min';
    }
  },
  minutes2HHmm(minutes) {
    if (minutes) {
      if (minutes > 60) {
        const m = parseInt(minutes);
        const h = m / 60;
        const mm = m % 60;
        return h + ' hr ' + parseInt(mm) + 'min';
      } else {
        return parseInt(minutes) + 'min';
      }
    } else {
      return '0 min';
    }
  },
  isEmpty(str, encNo=false) {
    if (typeof str == 'number') {
      if (encNo) {
        return str === 0;
      } else {
        return false;
      }
    } else if (str) {
      if (typeof str == 'object') {
        return Object.keys(str).length == 0;
      } else if (Array.isArray(str)) {
        return str.length == 0;
      } else {
        if (str == undefined || str == null || str == "")
          return true;
        return false;
      }
    } else {
      return true;
    }
  },
  isNotEmpty(str, encNo) {
    return !this.isEmpty(str, encNo);
  },
  getParamsFromUrl(url) {
    var params = {}
    const list = url.split('&');
    for (let item of list) {
      if (item.indexOf('=') > 0) {
        const param = item.split('=');
        if (param.length == 2)
          params[param[0]] = param[1];
      }
    }
    return params;
  },
  join(arrays=[], spect="") {
    let str = ''
    if (arrays) {
      arrays.forEach((item, index) => {
        if (index == 0) {
          str += item;
        } else {
          str += spect + item;
        }
      });
    }
    return str;
  }
}