/// <summary>
/// Queries the API endpoint asynchronously and returns a <see cref="HistoricalRatesResponse"/> object.
/// </summary>
/// <returns>A task that contains a normalized <see cref="HistoricalRatesResponse"/> object.</returns>
public async Task <HistoricalRatesResponse> GetHistoricalRates(HistoricalRatesParamEndpoints historicalRatesParam)
{
HistoricalRatesResponse cachedResponse = Cache.GetObject <HistoricalRatesResponse>(historicalRatesParam);
if (cachedResponse != null)
{
return(cachedResponse);
}
else
{
string endpoint = historicalRatesParam.GetDescription();
RestRequest request = new(endpoint);
RestResponse <HistoricalRatesResponse> response = await Client.ExecuteGetAsync <HistoricalRatesResponse>(request);
if (response.IsSuccessful)
{
Cache.SaveObject(historicalRatesParam, response.Data);
return(response.Data);
}
else
{
OnError(response);
return(null);
}
}
}
public async Task GetEvolutionAsync(
[Summary("cotización", "Indica el tipo de cotización a obtener")]
HistoricalRatesChoices historicalRatesChoice
)
{
await DeferAsync().ContinueWith(async(task) =>
{
try
{
HistoricalRatesParamEndpoints historicalRatesParam = Enum.Parse <HistoricalRatesParamEndpoints>(historicalRatesChoice.ToString());
HistoricalRatesResponse result = await HistoricalRatesService.GetHistoricalRates(historicalRatesParam);
if (result != null && result.Meses != null && result.Meses.Count > 0)
{
EmbedBuilder embed = HistoricalRatesService.CreateHistoricalRatesEmbed(result, historicalRatesParam);
await SendDeferredEmbedAsync(embed.Build());
}
else
{
await SendDeferredApiErrorResponseAsync();
}
}
catch (Exception ex)
{
await SendDeferredErrorResponseAsync(ex);
}
});
}
public async Task GetEvolucionAsync([Summary("Indica el tipo de cotización a obtener")] string cotizacion = null)
{
try
{
using (Context.Channel.EnterTypingState())
{
if (cotizacion == null)
{
await ReplyAsync(GetEvolucionInvalidParamsMessage());
}
else
{
string userInput = Format.Sanitize(cotizacion).RemoveFormat(true);
if (!userInput.IsNumeric() && Enum.TryParse(userInput, true, out HistoricalRatesParamEndpoints historicalRateParam))
{
HistoricalRatesResponse result = await HistoricalRatesService.GetHistoricalRates(historicalRateParam);
if (result != null && result.Meses != null && result.Meses.Count > 0)
{
EmbedBuilder embed = HistoricalRatesService.CreateHistoricalRatesEmbed(result, historicalRateParam);
embed.AddCommandDeprecationNotice(Configuration);
await ReplyAsync(embed : embed.Build());
}
else
{
await ReplyAsync(REQUEST_ERROR_MESSAGE);
}
}
else
{
await ReplyAsync(GetEvolucionInvalidParamsMessage());
}
}
}
}
catch (Exception ex)
{
await SendErrorReply(ex);
}
}
/// <summary>
/// Creates an <see cref="EmbedBuilder"/> object for a single dollar response specifying a custom description, title and thumbnail URL.
/// </summary>
/// <param name="historicalRatesResponse">The historical rates response to show.</param>
/// <param name="historicalRatesParam">The parameter type for historical rates.</param>
/// <returns>An <see cref="EmbedBuilder"/> object ready to be built.</returns>
public EmbedBuilder CreateHistoricalRatesEmbed(HistoricalRatesResponse historicalRatesResponse, HistoricalRatesParamEndpoints historicalRatesParam)
{
var emojis = Configuration.GetSection("customEmojis");
Emoji upEmoji = new(emojis["arrowUpRed"]);
Emoji downEmoji = new(emojis["arrowDownGreen"]);
Emoji neutralEmoji = new(emojis["neutral"]);
TimeZoneInfo localTimeZone = GlobalConfiguration.GetLocalTimeZoneInfo();
int utcOffset = localTimeZone.GetUtcOffset(DateTime.UtcNow).Hours;
string blankSpace = GlobalConfiguration.Constants.BLANK_SPACE;
string chartImageUrl = Configuration.GetSection("images").GetSection("chart")["64"];
string footerImageUrl = Configuration.GetSection("images").GetSection("clock")["32"];
string embedTitle = GetTitle(historicalRatesParam);
string embedDescription = GetDescription(historicalRatesParam);
Color embedColor = GetColor(historicalRatesParam);
string lastUpdated = historicalRatesResponse.Fecha.ToString(historicalRatesResponse.Fecha.Date == TimeZoneInfo.ConvertTime(DateTime.UtcNow, localTimeZone).Date ? "HH:mm" : "dd/MM/yyyy - HH:mm");
StringBuilder sbField = new();
var monthlyRates = historicalRatesResponse.Meses.OrderBy(x => Convert.ToInt32(x.Anio)).ThenBy(x => Convert.ToInt32(x.Mes));
for (int i = 0; i < monthlyRates.Count(); i++)
{
HistoricalMonthlyRate month = monthlyRates.ElementAt(i);
string monthName = GlobalConfiguration.GetLocalCultureInfo().DateTimeFormat.GetMonthName(Convert.ToInt32(month.Mes)).Capitalize();
bool monthRateIsNumeric = decimal.TryParse(month.Valor, NumberStyles.Any, DolarBotApiService.GetApiCulture(), out decimal monthRate);
string monthRateText = monthRateIsNumeric ? monthRate.ToString("N2", GlobalConfiguration.GetLocalCultureInfo()) : "?";
Emoji fieldEmoji = neutralEmoji;
if (i > 0)
{
HistoricalMonthlyRate previousMonth = monthlyRates.ElementAt(i - 1);
bool previousMonthRateIsNumeric = decimal.TryParse(previousMonth.Valor, NumberStyles.Any, DolarBotApiService.GetApiCulture(), out decimal previousMonthRate);
if (monthRateIsNumeric && previousMonthRateIsNumeric)
{
if (monthRate >= previousMonthRate)
{
fieldEmoji = monthRate > previousMonthRate ? upEmoji : neutralEmoji;
}
else
{
fieldEmoji = downEmoji;
}
}
}
string fieldText = $"{fieldEmoji} {blankSpace} {Format.Bold($"$ {monthRate}")} - {Format.Code($"{monthName} {month.Anio}")} {blankSpace}";
sbField = sbField.AppendLine(fieldText);
}
HistoricalMonthlyRate firstMonth = monthlyRates.First();
HistoricalMonthlyRate lastMonth = monthlyRates.Last();
string firstMonthName = GlobalConfiguration.GetLocalCultureInfo().DateTimeFormat.GetMonthName(Convert.ToInt32(firstMonth.Mes)).Capitalize();
string lastMonthName = GlobalConfiguration.GetLocalCultureInfo().DateTimeFormat.GetMonthName(Convert.ToInt32(lastMonth.Mes)).Capitalize();
string fieldTitle = $"{firstMonthName} {firstMonth.Anio} - {lastMonthName} {lastMonth.Anio}";
EmbedBuilder embed = new EmbedBuilder().WithColor(embedColor)
.WithTitle(embedTitle)
.WithDescription(embedDescription.AppendLineBreak())
.WithThumbnailUrl(chartImageUrl)
.WithFooter($"Ultima actualización: {lastUpdated} (UTC {utcOffset})", footerImageUrl)
.AddField(fieldTitle, sbField.AppendLineBreak().ToString());
return(embed.AddPlayStoreLink(Configuration));
}
