text: import React, { Fragment, useEffect, useState } from 'react';
  import {
    Breadcrumb,
    BreadcrumbItem,
    Row,
    Col,
    Card,
    CardBody,
    Button,
    ButtonGroup,
    Form,
    FormGroup,
    Input,
    Label,
    CustomInput,
    Spinner,
  } from 'reactstrap';
  import CountUp from 'react-countup';
  import moment from 'moment';
  import loadable from '@loadable/component';
  import Cascader from 'rc-cascader';
  import CardSummary from '../common/CardSummary';
  import LineChart from '../common/LineChart';
  import { getCookieValue, createCookie } from '../../../helpers/utils';
  import withRedirect from '../../../hoc/withRedirect';
  import { withTranslation } from 'react-i18next';
  import { toast } from 'react-toastify';
  import ButtonIcon from '../../common/ButtonIcon';
  import { APIBaseURL } from '../../../config';
  import { periodTypeOptions } from '../common/PeriodTypeOptions';
  import { comparisonTypeOptions } from '../common/ComparisonTypeOptions';
  import { DateRangePicker } from 'rsuite';
  import { endOfDay} from 'date-fns';
  
  
  const DetailedDataTable = loadable(() => import('../common/DetailedDataTable'));
  
  const VirtualMeterEnergy = ({ setRedirect, setRedirectUrl, t }) => {
    let current_moment = moment();
    useEffect(() => {
      let is_logged_in = getCookieValue('is_logged_in');
      let user_name = getCookieValue('user_name');
      let user_display_name = getCookieValue('user_display_name');
      let user_uuid = getCookieValue('user_uuid');
      let token = getCookieValue('token');
      if (is_logged_in === null || !is_logged_in) {
        setRedirectUrl(`/authentication/basic/login`);
        setRedirect(true);
      } else {
        //update expires time of cookies
        createCookie('is_logged_in', true, 1000 * 60 * 60 * 8);
        createCookie('user_name', user_name, 1000 * 60 * 60 * 8);
        createCookie('user_display_name', user_display_name, 1000 * 60 * 60 * 8);
        createCookie('user_uuid', user_uuid, 1000 * 60 * 60 * 8);
        createCookie('token', token, 1000 * 60 * 60 * 8);
      }
    });
  
    // State
    //Query From
    const [selectedSpaceName, setSelectedSpaceName] = useState(undefined);
    const [selectedSpaceID, setSelectedSpaceID] = useState(undefined);
    const [virtualMeterList, setVirtualMeterList] = useState([]);
    const [selectedVirtualMeter, setSelectedVirtualMeter] = useState(undefined);
    const [comparisonType, setComparisonType] = useState('month-on-month');
    const [periodType, setPeriodType] = useState('daily');
    const [cascaderOptions, setCascaderOptions] = useState(undefined);
    const [basePeriodDateRange, setBasePeriodDateRange] = useState([current_moment.clone().subtract(1, 'months').startOf('month').toDate(), current_moment.clone().subtract(1, 'months').toDate()]);
    const [basePeriodDateRangePickerDisabled, setBasePeriodDateRangePickerDisabled] = useState(true);
    const [reportingPeriodDateRange, setReportingPeriodDateRange] = useState([current_moment.clone().startOf('month').toDate(), current_moment.toDate()]);
    const dateRangePickerLocale = {
      sunday: t('sunday'),
      monday: t('monday'),
      tuesday: t('tuesday'),
      wednesday: t('wednesday'),
      thursday: t('thursday'),
      friday: t('friday'),
      saturday: t('saturday'),
      ok: t('ok'),
      today: t('today'),
      yesterday: t('yesterday'),
      hours: t('hours'),
      minutes: t('minutes'),
      seconds: t('seconds'),
      last7Days: t('last7Days')
    };
    const dateRangePickerStyle = { display: 'block', zIndex: 10};
  
    // buttons
    const [submitButtonDisabled, setSubmitButtonDisabled] = useState(true);
    const [spinnerHidden, setSpinnerHidden] = useState(true);
    const [exportButtonHidden, setExportButtonHidden] = useState(true);
  
    //Results
    const [virtualMeterEnergyCategory, setVirtualMeterEnergyCategory] = useState({ 'name': '', 'unit': '' });
    const [reportingPeriodEnergyConsumptionInCategory, setReportingPeriodEnergyConsumptionInCategory] = useState(0);
    const [reportingPeriodEnergyConsumptionRate, setReportingPeriodEnergyConsumptionRate] = useState('');
    const [reportingPeriodEnergyConsumptionInTCE, setReportingPeriodEnergyConsumptionInTCE] = useState(0);
    const [reportingPeriodEnergyConsumptionInCO2, setReportingPeriodEnergyConsumptionInCO2] = useState(0);
    const [basePeriodEnergyConsumptionInCategory, setBasePeriodEnergyConsumptionInCategory] = useState(0);
    const [virtualMeterLineChartOptions, setVirtualMeterLineChartOptions] = useState([]);
    const [virtualMeterLineChartData, setVirtualMeterLineChartData] = useState({});
    const [virtualMeterLineChartLabels, setVirtualMeterLineChartLabels] = useState([]);
    const [parameterLineChartOptions, setParameterLineChartOptions] = useState([]);
    const [parameterLineChartData, setParameterLineChartData] = useState({});
    const [parameterLineChartLabels, setParameterLineChartLabels] = useState([]);
    const [detailedDataTableColumns, setDetailedDataTableColumns] = useState([{dataField: 'startdatetime', text: t('Datetime'), sort: true}]);
    const [detailedDataTableData, setDetailedDataTableData] = useState([]);
    const [excelBytesBase64, setExcelBytesBase64] = useState(undefined);
  
    useEffect(() => {
      let isResponseOK = false;
      fetch(APIBaseURL + '/spaces/tree', {
        method: 'GET',
        headers: {
          "Content-type": "application/json",
          "User-UUID": getCookieValue('user_uuid'),
          "Token": getCookieValue('token')
        },
        body: null,
  
      }).then(response => {
        console.log(response);
        if (response.ok) {
          isResponseOK = true;
        }
        return response.json();
      }).then(json => {
        console.log(json);
        if (isResponseOK) {
          // rename keys 
          json = JSON.parse(JSON.stringify([json]).split('"id":').join('"value":').split('"name":').join('"label":'));
          setCascaderOptions(json);
          setSelectedSpaceName([json[0]].map(o => o.label));
          setSelectedSpaceID([json[0]].map(o => o.value));
          // get Virtual Meters by root Space ID
          let isResponseOK = false;
          fetch(APIBaseURL + '/spaces/' + [json[0]].map(o => o.value) + '/virtualmeters', {
            method: 'GET',
            headers: {
              "Content-type": "application/json",
              "User-UUID": getCookieValue('user_uuid'),
              "Token": getCookieValue('token')
            },
            body: null,
  
          }).then(response => {
            if (response.ok) {
              isResponseOK = true;
            }
            return response.json();
          }).then(json => {
            if (isResponseOK) {
              json = JSON.parse(JSON.stringify([json]).split('"id":').join('"value":').split('"name":').join('"label":'));
              console.log(json);
              setVirtualMeterList(json[0]);
              if (json[0].length > 0) {
                setSelectedVirtualMeter(json[0][0].value);
                // enable submit button
                setSubmitButtonDisabled(false);
              } else {
                setSelectedVirtualMeter(undefined);
                // disable submit button
                setSubmitButtonDisabled(true);
              }
            } else {
              toast.error(json.description)
            }
          }).catch(err => {
            console.log(err);
          });
          // end of get Virtual Meters by root Space ID
        } else {
          toast.error(json.description);
        }
      }).catch(err => {
        console.log(err);
      });
  
    }, [t, ]);
  
    const labelClasses = 'ls text-uppercase text-600 font-weight-semi-bold mb-0';
  
  
    let onSpaceCascaderChange = (value, selectedOptions) => {
      setSelectedSpaceName(selectedOptions.map(o => o.label).join('/'));
      setSelectedSpaceID(value[value.length - 1]);
  
      let isResponseOK = false;
      fetch(APIBaseURL + '/spaces/' + value[value.length - 1] + '/virtualmeters', {
        method: 'GET',
        headers: {
          "Content-type": "application/json",
          "User-UUID": getCookieValue('user_uuid'),
          "Token": getCookieValue('token')
        },
        body: null,
  
      }).then(response => {
        if (response.ok) {
          isResponseOK = true;
        }
        return response.json();
      }).then(json => {
        if (isResponseOK) {
          json = JSON.parse(JSON.stringify([json]).split('"id":').join('"value":').split('"name":').join('"label":'));
          console.log(json)
          setVirtualMeterList(json[0]);
          if (json[0].length > 0) {
            setSelectedVirtualMeter(json[0][0].value);
            // enable submit button
            setSubmitButtonDisabled(false);
          } else {
            setSelectedVirtualMeter(undefined);
            // disable submit button
            setSubmitButtonDisabled(true);
          }
        } else {
          toast.error(json.description)
        }
      }).catch(err => {
        console.log(err);
      });
    }
  
    let onComparisonTypeChange = ({ target }) => {
      console.log(target.value);
      setComparisonType(target.value);
      if (target.value === 'year-over-year') {
        setBasePeriodDateRangePickerDisabled(true);
        setBasePeriodDateRange([moment(reportingPeriodDateRange[0]).subtract(1, 'years').toDate(),
          moment(reportingPeriodDateRange[1]).subtract(1, 'years').toDate()]);
      } else if (target.value === 'month-on-month') {
        setBasePeriodDateRangePickerDisabled(true);
        setBasePeriodDateRange([moment(reportingPeriodDateRange[0]).subtract(1, 'months').toDate(),
          moment(reportingPeriodDateRange[1]).subtract(1, 'months').toDate()]);
      } else if (target.value === 'free-comparison') {
        setBasePeriodDateRangePickerDisabled(false);
      } else if (target.value === 'none-comparison') {
        setBasePeriodDateRange([null, null]);
        setBasePeriodDateRangePickerDisabled(true);
      }
    };
  
    let onBasePeriodChange = (DateRange) => {
      if(DateRange == null) {
        setBasePeriodDateRange([null, null]);
      } else {
        if (moment(DateRange[1]).format('HH:mm:ss') == '00:00:00') {
          // if the user did not change time value, set the default time to the end of day
          DateRange[1] = endOfDay(DateRange[1]);
        }
        setBasePeriodDateRange([DateRange[0], DateRange[1]]);
      }
    };
  
    let onReportingPeriodChange = (DateRange) => {
        if(DateRange == null) {
        setReportingPeriodDateRange([null, null]);
      } else {
        if (moment(DateRange[1]).format('HH:mm:ss') == '00:00:00') {
          // if the user did not change time value, set the default time to the end of day
          DateRange[1] = endOfDay(DateRange[1]);
        }
        setReportingPeriodDateRange([DateRange[0], DateRange[1]]);
        if (comparisonType === 'year-over-year') {
          setBasePeriodDateRange([moment(DateRange[0]).clone().subtract(1, 'years').toDate(), moment(DateRange[1]).clone().subtract(1, 'years').toDate()]);
        } else if (comparisonType === 'month-on-month') {
          setBasePeriodDateRange([moment(DateRange[0]).clone().subtract(1, 'months').toDate(), moment(DateRange[1]).clone().subtract(1, 'months').toDate()]);
        }
      }
    };
  
    let onBasePeriodClean = event => {
      setBasePeriodDateRange([null, null]);
    };
  
    let onReportingPeriodClean = event => {
      setReportingPeriodDateRange([null, null]);
    };
    // Handler
    const handleSubmit = e => {
      e.preventDefault();
      console.log('handleSubmit');
      console.log(selectedSpaceID);
      console.log(selectedVirtualMeter);
      console.log(comparisonType);
      console.log(periodType);
      console.log(basePeriodDateRange[0] != null ? moment(basePeriodDateRange[0]).format('YYYY-MM-DDTHH:mm:ss') : null)
      console.log(basePeriodDateRange[1] != null ? moment(basePeriodDateRange[1]).format('YYYY-MM-DDTHH:mm:ss') : null)
      console.log(moment(reportingPeriodDateRange[0]).format('YYYY-MM-DDTHH:mm:ss'))
      console.log(moment(reportingPeriodDateRange[1]).format('YYYY-MM-DDTHH:mm:ss'));
  
      // disable submit button
      setSubmitButtonDisabled(true); 
      // show spinner
      setSpinnerHidden(false);
      // hide export button
      setExportButtonHidden(true) 
  
      // Reinitialize tables
      setDetailedDataTableData([]);
  
      let isResponseOK = false;
      fetch(APIBaseURL + '/reports/virtualmeterenergy?' +
        'virtualmeterid=' + selectedVirtualMeter +
        '&periodtype=' + periodType +
        '&baseperiodstartdatetime=' + (basePeriodDateRange[0] != null ? moment(basePeriodDateRange[0]).format('YYYY-MM-DDTHH:mm:ss') : '') +
        '&baseperiodenddatetime=' + (basePeriodDateRange[1] != null ? moment(basePeriodDateRange[1]).format('YYYY-MM-DDTHH:mm:ss') : '') +
        '&reportingperiodstartdatetime=' + moment(reportingPeriodDateRange[0]).format('YYYY-MM-DDTHH:mm:ss') +
        '&reportingperiodenddatetime=' + moment(reportingPeriodDateRange[1]).format('YYYY-MM-DDTHH:mm:ss'), {
        method: 'GET',
        headers: {
          "Content-type": "application/json",
          "User-UUID": getCookieValue('user_uuid'),
          "Token": getCookieValue('token')
        },
        body: null,
  
      }).then(response => {
        if (response.ok) {
          isResponseOK = true;
        };
        return response.json();
      }).then(json => {
        if (isResponseOK) {
          console.log(json)
          setVirtualMeterEnergyCategory({
            'name': json['virtual_meter']['energy_category_name'],
            'unit': json['virtual_meter']['unit_of_measure']
          });
          setReportingPeriodEnergyConsumptionRate(parseFloat(json['reporting_period']['increment_rate']*100).toFixed(2) + "%");
          setReportingPeriodEnergyConsumptionInCategory(json['reporting_period']['total_in_category']);
          setReportingPeriodEnergyConsumptionInTCE(json['reporting_period']['total_in_kgce'] / 1000);
          setReportingPeriodEnergyConsumptionInCO2(json['reporting_period']['total_in_kgco2e'] / 1000);
          setBasePeriodEnergyConsumptionInCategory(json['base_period']['total_in_category']);
  
          let names = Array();
          names.push({ 'value': 'a0', 'label': json['virtual_meter']['energy_category_name'] });
          setVirtualMeterLineChartOptions(names);
          
          let timestamps = {}
          timestamps['a0'] = json['reporting_period']['timestamps'];
          setVirtualMeterLineChartLabels(timestamps);
  
          let values = {'a0':[]}
          json['reporting_period']['values'].forEach((currentValue, index) => {
            values['a0'][index] = currentValue.toFixed(2);
          });
          setVirtualMeterLineChartData(values)
  
          names = Array();
          json['parameters']['names'].forEach((currentValue, index) => {
            names.push({ 'value': 'a' + index, 'label': currentValue });
          });
          setParameterLineChartOptions(names);
  
          timestamps = {}
          json['parameters']['timestamps'].forEach((currentValue, index) => {
            timestamps['a' + index] = currentValue;
          });
          setParameterLineChartLabels(timestamps);
  
          values = {}
          json['parameters']['values'].forEach((currentValue, index) => {
            values['a' + index] = currentValue;
          });
          setParameterLineChartData(values);
  
          setDetailedDataTableColumns([{
            dataField: 'startdatetime',
            text: t('Datetime'),
            sort: true
          }, {
            dataField: 'a0',
            text: json['virtual_meter']['energy_category_name'] + ' (' + json['virtual_meter']['unit_of_measure'] + ')',
            sort: true,
            formatter: function (decimalValue) {
              if (typeof decimalValue === 'number') {
                return decimalValue.toFixed(2);
              } else {
                return null;
              }
            }
          }]);
  
          let detailed_value_list = [];
          json['reporting_period']['timestamps'].forEach((currentTimestamp, timestampIndex) => {
            let detailed_value = {};
            detailed_value['id'] = timestampIndex;
            detailed_value['startdatetime'] = currentTimestamp;
            detailed_value['a0'] = json['reporting_period']['values'][timestampIndex];
            detailed_value_list.push(detailed_value);
          });
          
          let detailed_value = {};
          detailed_value['id'] = detailed_value_list.length;
          detailed_value['startdatetime'] = t('Total');
          detailed_value['a0'] = json['reporting_period']['total_in_category'];
          detailed_value_list.push(detailed_value);
          setDetailedDataTableData(detailed_value_list);
          
          setExcelBytesBase64(json['excel_bytes_base64']);
  
          // enable submit button
          setSubmitButtonDisabled(false);
          // hide spinner
          setSpinnerHidden(true);
          // show export button
          setExportButtonHidden(false);  
  
        } else {
          toast.error(json.description)
        }
      }).catch(err => {
        console.log(err);
      });
    };
    
    const handleExport = e => {
      e.preventDefault();
      const mimeType='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
      const fileName = 'virtualmeterenergy.xlsx'
      var fileUrl = "data:" + mimeType + ";base64," + excelBytesBase64;
      fetch(fileUrl)
          .then(response => response.blob())
          .then(blob => {
              var link = window.document.createElement("a");
              link.href = window.URL.createObjectURL(blob, { type: mimeType });
              link.download = fileName;
              document.body.appendChild(link);
              link.click();
              document.body.removeChild(link);
          });
    };
    
  
    return (
      <Fragment>
        <div>
          <Breadcrumb>
            <BreadcrumbItem>{t('Meter Data')}</BreadcrumbItem><BreadcrumbItem active>{t('Virtual Meter Energy')}</BreadcrumbItem>
          </Breadcrumb>
        </div>
        <Card className="bg-light mb-3">
          <CardBody className="p-3">
            <Form onSubmit={handleSubmit}>
              <Row form >
                <Col xs={6} sm={3}>
                  <FormGroup className="form-group">
                    <Label className={labelClasses} for="space">
                      {t('Space')}
                    </Label>
                    <br />
                    <Cascader options={cascaderOptions}
                      onChange={onSpaceCascaderChange}
                      changeOnSelect
                      expandTrigger="hover">
                      <Input value={selectedSpaceName || ''} readOnly />
                    </Cascader>
                  </FormGroup>
                </Col>
                <Col xs="auto">
                  <FormGroup>
                    <Label className={labelClasses} for="virtualMeterSelect">
                      {t('Virtual Meter')}
                    </Label>
                    <CustomInput type="select" id="virtualMeterSelect" name="virtualMeterSelect" onChange={({ target }) => setSelectedVirtualMeter(target.value)}
                    >
                      {virtualMeterList.map((virtualMeter, index) => (
                        <option value={virtualMeter.value} key={virtualMeter.value}>
                          {virtualMeter.label}
                        </option>
                      ))}
                    </CustomInput>
                  </FormGroup>
                </Col>
                <Col xs="auto">
                  <FormGroup>
                    <Label className={labelClasses} for="comparisonType">
                      {t('Comparison Types')}
                    </Label>
                    <CustomInput type="select" id="comparisonType" name="comparisonType"
                      defaultValue="month-on-month"
                      onChange={onComparisonTypeChange}
                    >
                      {comparisonTypeOptions.map((comparisonType, index) => (
                        <option value={comparisonType.value} key={comparisonType.value} >
                          {t(comparisonType.label)}
                        </option>
                      ))}
                    </CustomInput>
                  </FormGroup>
                </Col>
                <Col xs="auto">
                  <FormGroup>
                    <Label className={labelClasses} for="periodType">
                      {t('Period Types')}
                    </Label>
                    <CustomInput type="select" id="periodType" name="periodType" defaultValue="daily" onChange={({ target }) => setPeriodType(target.value)}
                    >
                      {periodTypeOptions.map((periodType, index) => (
                        <option value={periodType.value} key={periodType.value} >
                          {t(periodType.label)}
                        </option>
                      ))}
                    </CustomInput>
                  </FormGroup>
                </Col>
                <Col xs={6} sm={3}>
                  <FormGroup className="form-group">
                    <Label className={labelClasses} for="basePeriodDateRangePicker">{t('Base Period')}{t('(Optional)')}</Label>
                    <DateRangePicker 
                      id='basePeriodDateRangePicker'
                      readOnly={basePeriodDateRangePickerDisabled}
                      format="yyyy-MM-dd HH:mm:ss"
                      value={basePeriodDateRange}
                      onChange={onBasePeriodChange}
                      size="md"
                      style={dateRangePickerStyle}
                      onClean={onBasePeriodClean}
                      locale={dateRangePickerLocale}
                      placeholder={t("Select Date Range")}
                     />
                  </FormGroup>
                </Col>
                <Col xs={6} sm={3}>
                  <FormGroup className="form-group">
                    <Label className={labelClasses} for="reportingPeriodDateRangePicker">{t('Reporting Period')}</Label>
                    <br/>
                    <DateRangePicker
                      id='reportingPeriodDateRangePicker'
                      format="yyyy-MM-dd HH:mm:ss"
                      value={reportingPeriodDateRange}
                      onChange={onReportingPeriodChange}
                      size="md"
                      style={dateRangePickerStyle}
                      onClean={onReportingPeriodClean}
                      locale={dateRangePickerLocale}
                      placeholder={t("Select Date Range")}
                    />
                  </FormGroup>
                </Col>
                <Col xs="auto">
                  <FormGroup>
                    <br/>
                    <ButtonGroup id="submit">
                      <Button color="success" disabled={submitButtonDisabled} >{t('Submit')}</Button>
                    </ButtonGroup>
                  </FormGroup>
                </Col>
                <Col xs="auto">
                  <FormGroup>
                    <br></br>
                    <Spinner color="primary" hidden={spinnerHidden}  />
                  </FormGroup>
                </Col>
                <Col xs="auto">
                    <br></br>
                    <ButtonIcon icon="external-link-alt" transform="shrink-3 down-2" color="falcon-default" 
                    hidden={exportButtonHidden}
                    onClick={handleExport} >
                      {t('Export')}
                    </ButtonIcon>
                </Col>
              </Row>
            </Form>
          </CardBody>
        </Card>
        <Fragment>
  
          <div className="card-deck">
  
            <CardSummary rate={reportingPeriodEnergyConsumptionRate} title={t('Reporting Period Consumption CATEGORY UNIT', { 'CATEGORY': virtualMeterEnergyCategory['name'], 'UNIT': '(' + virtualMeterEnergyCategory['unit'] + ')' })}
              color="success"  >
              <CountUp end={reportingPeriodEnergyConsumptionInCategory} duration={2} prefix="" separator="," decimals={2} decimal="." />
            </CardSummary>
  
            <CardSummary rate={reportingPeriodEnergyConsumptionRate} title={t('Reporting Period Consumption CATEGORY UNIT', { 'CATEGORY': t('Ton of Standard Coal'), 'UNIT': '(TCE)' })}
              color="warning" >
              <CountUp end={reportingPeriodEnergyConsumptionInTCE} duration={2} prefix="" separator="," decimal="." decimals={2} />
            </CardSummary>
            <CardSummary rate={reportingPeriodEnergyConsumptionRate} title={t('Reporting Period Consumption CATEGORY UNIT', { 'CATEGORY': t('Ton of Carbon Dioxide Emissions'), 'UNIT': '(T)' })}
              color="warning" >
              <CountUp end={reportingPeriodEnergyConsumptionInCO2} duration={2} prefix="" separator="," decimal="." decimals={2} />
            </CardSummary>
  
          </div>
  
        <LineChart reportingTitle={t('Reporting Period Consumption CATEGORY VALUE UNIT', { 'CATEGORY': virtualMeterEnergyCategory['name'], 'VALUE': reportingPeriodEnergyConsumptionInCategory.toFixed(2), 'UNIT': '(' + virtualMeterEnergyCategory['unit'] + ')' })}
          baseTitle={t('Base Period Consumption CATEGORY VALUE UNIT', { 'CATEGORY': virtualMeterEnergyCategory['name'], 'VALUE': basePeriodEnergyConsumptionInCategory.toFixed(2), 'UNIT': '(' + virtualMeterEnergyCategory['unit'] + ')' })}
          labels={virtualMeterLineChartLabels}
          data={virtualMeterLineChartData}
          options={virtualMeterLineChartOptions}>
        </LineChart>
  
        <LineChart reportingTitle={t('Related Parameters')}
          baseTitle=''
          labels={parameterLineChartLabels}
          data={parameterLineChartData}
          options={parameterLineChartOptions}>
        </LineChart>
        <br />
        <DetailedDataTable data={detailedDataTableData} title={t('Detailed Data')} columns={detailedDataTableColumns} pagesize={50} >
        </DetailedDataTable>
  
        </Fragment>
      </Fragment>
    );
  };
  
  export default withTranslation()(withRedirect(VirtualMeterEnergy));
  