//Add
private void OnAddFilter()
{
_allCoinRequestService.AddFilter(new CryptoRequestParameters
{
Property = CurrentRequestPropertyType,
Type = CurrentRequestFilterType,
Value = CurrentRequestValue
});
FilterList = new ObservableCollection <string>(_allCoinRequestService.GetFilters());
CurrentFilter = new CryptoRequestParameters();
}
public void OnConditionMet(CryptoRequestParameters condition, CryptoDataModel model)
{
var service = new CryptoRequestService();
service.AddFilter(condition);
var conditionString = service.GetFilters().Single();
if (ConditionMet == null)
{
return;
}
ConditionMet(this, new ConditionMetEventArgs(model.Data.Symbol, conditionString));
}
public async Task <List <BasicCryptoModel> > GetFilteredCoins(CryptoRequestService requestParameters)
{
try
{
IEnumerable <BasicCryptoModel> cryptoList = await GetAllCoins().ConfigureAwait(false);
var filterStrings = requestParameters.GetFilters();
foreach (var filter in filterStrings)
{
cryptoList = cryptoList.Where(filter);
}
return(cryptoList.ToList());
}
catch (Exception)
{
throw new CryptoServiceException("Download failed, service may be down or you do not have a stable internet connection");
}
}
