public async Task <List <CenterItem> > GetDataForDistrictIdAndDate(string districtId, string date)
        {
            var result = await _http.GetSessionsByDistrictIdForStartDate(districtId, date);

            if (result != null)
            {
                return(result.Centers);
            }
            else
            {
                return(new List <CenterItem>());
            }
        }
 public async Task <DistrictWiseSessionsResponse> GetSessionsByDistrictIdForStartDate(string districtId, string date)
 {
     return(await _http.GetSessionsByDistrictIdForStartDate(districtId, date));
 }