public async Task GetHistoricalCurrencyValuesAsync(
[Summary("moneda", "Código de la moneda.")]
[Autocomplete(typeof(FiatCurrencyCodeAutocompleteHandler))]
string codigo,
[Summary("desde", "Fecha desde.")]
string startDate,
[Summary("hasta", "Fecha hasta.")]
string endDate
)
{
await DeferAsync().ContinueWith(async(task) =>
{
try
{
string currencyCode = Format.Sanitize(codigo).ToUpper().Trim();
List <WorldCurrencyCodeResponse> historicalCurrencyCodeList = await FiatCurrencyService.GetWorldCurrenciesList();
WorldCurrencyCodeResponse worldCurrencyCodeResponse = historicalCurrencyCodeList.FirstOrDefault(x => x.Code.Equals(currencyCode, StringComparison.OrdinalIgnoreCase));
if (worldCurrencyCodeResponse != null)
{
TimeSpan oneYear = TimeSpan.FromDays(366);
bool validStartDate = FiatCurrencyService.ParseDate(startDate, out DateTime? startDateResult) && startDateResult.HasValue;
bool validEndDate = FiatCurrencyService.ParseDate(endDate, out DateTime? endDateResult) && endDateResult.HasValue;
if (validStartDate && validEndDate)
{
DateTime dateFrom = startDateResult.Value;
DateTime dateTo = endDateResult.Value;
if (dateFrom <= dateTo && (dateTo.Subtract(dateFrom) <= oneYear))
{
List <WorldCurrencyResponse> historicalCurrencyValues = await FiatCurrencyService.GetHistoricalCurrencyValues(currencyCode, dateFrom, dateTo);
if (historicalCurrencyValues != null && historicalCurrencyValues.Count > 0)
{
List <EmbedBuilder> embeds = FiatCurrencyService.CreateHistoricalValuesEmbedsAsync(historicalCurrencyValues, worldCurrencyCodeResponse.Name, dateFrom, dateTo);
await SendDeferredPaginatedEmbedAsync(embeds);
}
else
{
await SendNoDataForRangeAsync(dateFrom, dateTo);
}
}
else
{
await SendInvalidDateRangeParametersAsync(dateFrom, dateTo);
}
}
else
{
await SendInvalidDateParameterAsync();
}
}
else
{
await SendInvalidCurrencyCodeAsync(currencyCode);
}
}
catch (Exception ex)
{
await SendDeferredErrorResponseAsync(ex);
}
});
}
public async Task GetHistoricalCurrencyValues
(
[Summary("Código de la moneda a mostrar.")]
string codigo = null,
[Summary("(Opcional) Fecha desde. Si no se especifica, se mostrará todo el histórico.")]
string fechaDesde = null,
[Summary("(Opcional) Fecha hasta. Si no se especifica, se tomará la fecha del día actual.")]
string fechaHasta = null
)
{
try
{
using (Context.Channel.EnterTypingState())
{
if (string.IsNullOrWhiteSpace(codigo))
{
await SendMissingParameterForHistoricalCurrencyCommandAsync();
}
else
{
string currencyCode = Format.Sanitize(codigo).RemoveFormat(true).ToUpper().Trim();
List <WorldCurrencyCodeResponse> historicalCurrencyCodeList = await FiatCurrencyService.GetWorldCurrenciesList();
WorldCurrencyCodeResponse worldCurrencyCodeResponse = historicalCurrencyCodeList.FirstOrDefault(x => x.Code.Equals(currencyCode, StringComparison.OrdinalIgnoreCase));
if (worldCurrencyCodeResponse != null)
{
DateTime?startDate = null;
DateTime?endDate = null;
if (string.IsNullOrWhiteSpace(fechaDesde) || FiatCurrencyService.ParseDate(fechaDesde, out startDate))
{
if (string.IsNullOrWhiteSpace(fechaHasta) || FiatCurrencyService.ParseDate(fechaHasta, out endDate))
{
DateTime dateFrom = startDate?.Date ?? DateTime.Now;
DateTime dateTo = endDate?.Date ?? DateTime.Now;
TimeSpan oneYear = TimeSpan.FromDays(365);
if (dateFrom <= dateTo && (dateTo.Subtract(dateFrom) < oneYear))
{
List <WorldCurrencyResponse> historicalCurrencyValues = await FiatCurrencyService.GetHistoricalCurrencyValues(currencyCode, startDate, endDate);
if (historicalCurrencyValues != null && historicalCurrencyValues.Count > 0)
{
List <EmbedBuilder> embeds = FiatCurrencyService.CreateHistoricalValuesEmbedsAsync(historicalCurrencyValues, worldCurrencyCodeResponse.Name, startDate?.Date, endDate?.Date);
await SendPagedReplyAsync(embeds, true);
}
else
{
await SendNoDataForRangeAsync(startDate, endDate);
}
}
else
{
await SendInvalidDateRangeParametersAsync(startDate, endDate);
}
}
else
{
await SendInvalidDateParameterAsync(fechaHasta);
}
}
else
{
await SendInvalidDateParameterAsync(fechaDesde);
}
}
else
{
await SendInvalidCurrencyCodeAsync(currencyCode);
}
}
}
}
catch (Exception ex)
{
await SendErrorReply(ex);
}
}
