// Summary:
// Gets historic currency exchange rates to the base currency EUR for the date {dateval}
//
// Parameters:
// DateTime dateval:
// Any Historic DateTime value
// Return:
// HistoricExchangeRates
// Typed response from the Http as HistoricExchangeRates
public async Task <HistoricExchangeRates> GetConversionRatesByDate(DateTime dateval)
{
var historyDate = dateval.ToString("yyyy-MM-dd");
string apiUrl = $"/{historyDate}?base=EUR";
var responseMessage = await this._currencyApi.Call(apiUrl);
HistoricExchangeRates historicExchangeRates = JsonConvert.DeserializeObject <HistoricExchangeRates>(responseMessage);
return(historicExchangeRates);
}
// Summary:
// Get conversion rates for historic days.
//
// Parameters:
// DateTime:
// History datetime
// Return:
// ShowExchangeRateDto
// An instance to ShowExchangeRateDto
public async Task <ShowExchangeRateDto> GetHistoricRateByDate(DateTime dateval)
{
HistoricExchangeRates historicExchangeRates = await _currencyRepository.GetConversionRatesByDate(dateval);
ShowExchangeRateDto showExchangeRateDto = new ShowExchangeRateDto()
{
Base = historicExchangeRates.Base,
Timestamp = historicExchangeRates.Timestamp,
Date = historicExchangeRates.Date,
Rates = historicExchangeRates.Rates
};
return(showExchangeRateDto);
}
