/// <summary>
/// Queries the API and returns the value of a world currency by it's unique code.
/// </summary>
/// <param name="currencyCode">The currency 3-digit code.</param>
/// <returns>A task that contains a normalized <see cref="WorldCurrencyResponse"/> object.</returns>
public async Task <WorldCurrencyResponse> GetWorldCurrencyValue(string currencyCode)
{
string endpoint = $"{WorldCurrencyEndpoints.Base.GetDescription()}/{currencyCode.ToUpper()}";
WorldCurrencyResponse cachedResponse = Cache.GetObject <WorldCurrencyResponse>(endpoint);
if (cachedResponse != null)
{
return(cachedResponse);
}
else
{
RestRequest request = new(endpoint);
RestResponse <WorldCurrencyResponse> response = await Client.ExecuteGetAsync <WorldCurrencyResponse>(request);
if (response.IsSuccessful)
{
WorldCurrencyResponse data = response.Data;
data.Code = currencyCode.ToUpper().Trim();
Cache.SaveObject(endpoint, data);
return(data);
}
else
{
OnError(response);
return(null);
}
}
}
/// <summary>
/// Creates an <see cref="EmbedBuilder"/> object for a <see cref="WorldCurrencyResponse"/>.
/// </summary>
/// <param name="worldCurrencyResponse">The world currency response.</param>
/// <param name="currencyName">The currency name.</param>
/// <param name="amount">The amount to rate against.</param>
/// <returns>An <see cref="EmbedBuilder"/> object ready to be built.</returns>
public async Task <EmbedBuilder> CreateWorldCurrencyEmbedAsync(WorldCurrencyResponse worldCurrencyResponse, string currencyName, decimal amount = 1)
{
var emojis = Configuration.GetSection("customEmojis");
Emoji currencyEmoji = Emoji.Parse(":flag_ar:");
Emoji whatsappEmoji = new(emojis["whatsapp"]);
Emoji amountEmoji = Emoji.Parse(":moneybag:");
string currencyImageUrl = Configuration.GetSection("images").GetSection("coins")["64"];
string footerImageUrl = Configuration.GetSection("images").GetSection("clock")["32"];
string blankSpace = GlobalConfiguration.Constants.BLANK_SPACE;
TimeZoneInfo localTimeZone = GlobalConfiguration.GetLocalTimeZoneInfo();
int utcOffset = localTimeZone.GetUtcOffset(DateTime.UtcNow).Hours;
string lastUpdated = worldCurrencyResponse.Fecha.ToString(worldCurrencyResponse.Fecha.Date == TimeZoneInfo.ConvertTime(DateTime.UtcNow, localTimeZone).Date ? "HH:mm" : "dd/MM/yyyy - HH:mm");
string amountField = Format.Bold($"{amountEmoji} {blankSpace} {amount} {worldCurrencyResponse.Code}");
decimal?valuePrice = decimal.TryParse(worldCurrencyResponse?.Valor, NumberStyles.Any, DolarBotApiService.GetApiCulture(), out decimal v) ? v * amount : null;
string value = valuePrice.HasValue ? valuePrice.Value.ToString("N2", GlobalConfiguration.GetLocalCultureInfo()) : "?";
string shareText = $"*{currencyName} ({worldCurrencyResponse.Code})*{Environment.NewLine}{Environment.NewLine}*{amount} {worldCurrencyResponse.Code}*{Environment.NewLine}Valor: \t$ *{value}*{Environment.NewLine}Hora: \t{lastUpdated} (UTC {utcOffset})";
EmbedBuilder embed = new EmbedBuilder().WithColor(GlobalConfiguration.Colors.Currency)
.WithTitle($"{currencyName} ({worldCurrencyResponse.Code})")
.WithDescription($"Cotización de {Format.Bold($"{currencyName} ({worldCurrencyResponse.Code})")} expresada en {Format.Bold("pesos argentinos")}.".AppendLineBreak())
.WithThumbnailUrl(currencyImageUrl)
.WithFooter(new EmbedFooterBuilder()
{
Text = $"Ultima actualización: {lastUpdated} (UTC {utcOffset})",
IconUrl = footerImageUrl
})
.AddInlineField("Monto", amountField)
.AddInlineField($"Valor", $"{Format.Bold($"{currencyEmoji} ${blankSpace} {value.AppendLineBreak()}")}");
await embed.AddFieldWhatsAppShare(whatsappEmoji, shareText, Api.Cuttly.ShortenUrl);
return(embed.AddPlayStoreLink(Configuration));
}
public async Task HandleCalculatorModalInput(string currencyCode, FiatCurrencyCalculatorModal calculatorModal)
{
await DeferAsync().ContinueWith(async(task) =>
{
try
{
bool isNumeric = decimal.TryParse(calculatorModal.Value.Replace(",", "."), NumberStyles.Any, DolarBotApiService.GetApiCulture(), out decimal amount);
if (!isNumeric || amount <= 0)
{
amount = 1;
}
List <WorldCurrencyCodeResponse> currenciesList = await FiatCurrencyService.GetWorldCurrenciesList();
WorldCurrencyCodeResponse worldCurrencyCode = currenciesList.FirstOrDefault(x => x.Code.Equals(currencyCode, StringComparison.OrdinalIgnoreCase));
if (worldCurrencyCode != null)
{
WorldCurrencyResponse currencyResponse = await FiatCurrencyService.GetCurrencyValue(currencyCode);
EmbedBuilder embed = await FiatCurrencyService.CreateWorldCurrencyEmbedAsync(currencyResponse, worldCurrencyCode.Name, amount);
await SendDeferredEmbedAsync(embed.Build());
}
}
catch (Exception ex)
{
await SendDeferredErrorResponseAsync(ex);
}
});
}
/// <summary>
/// Replies with an embed message for a single currency value.
/// </summary>
/// <param name="currencyCode">The currency 3-digit code.</param>
/// <param name="currenciesList">The collection of valid currency codes.</param>
private async Task SendCurrencyValueAsync(string currencyCode, List <WorldCurrencyCodeResponse> currenciesList)
{
WorldCurrencyCodeResponse worldCurrencyCode = currenciesList.FirstOrDefault(x => x.Code.Equals(currencyCode, StringComparison.OrdinalIgnoreCase));
if (worldCurrencyCode != null)
{
WorldCurrencyResponse currencyResponse = await FiatCurrencyService.GetCurrencyValue(currencyCode);
EmbedBuilder embed = await FiatCurrencyService.CreateWorldCurrencyEmbedAsync(currencyResponse, worldCurrencyCode.Name);
embed.AddCommandDeprecationNotice(Configuration);
await ReplyAsync(embed : embed.Build());
}
else
{
await SendInvalidCurrencyCodeAsync(currencyCode);
}
}
public async Task GetCurrenciesAsync(
[Summary("moneda", "Código de la moneda. Si no se especifica, mostrará todos los códigos de monedas disponibles.")]
[Autocomplete(typeof(FiatCurrencyCodeAutocompleteHandler))]
string codigo = null
)
{
await DeferAsync().ContinueWith(async(task) =>
{
try
{
List <WorldCurrencyCodeResponse> currenciesList = await FiatCurrencyService.GetWorldCurrenciesList();
if (codigo != null)
{
string currencyCode = Format.Sanitize(codigo).ToUpper().Trim();
WorldCurrencyCodeResponse worldCurrencyCode = currenciesList.FirstOrDefault(x => x.Code.Equals(currencyCode, StringComparison.OrdinalIgnoreCase));
if (worldCurrencyCode != null)
{
WorldCurrencyResponse currencyResponse = await FiatCurrencyService.GetCurrencyValue(currencyCode);
EmbedBuilder embed = await FiatCurrencyService.CreateWorldCurrencyEmbedAsync(currencyResponse, worldCurrencyCode.Name);
await SendDeferredEmbedAsync(embed.Build(), components: new CalculatorComponentBuilder(currencyCode, CalculatorTypes.FiatCurrency, Configuration).Build());
}
else
{
await SendInvalidCurrencyCodeAsync(currencyCode);
}
}
else
{
string commandPrefix = Configuration["commandPrefix"];
int replyTimeout = Convert.ToInt32(Configuration["interactiveMessageReplyTimeout"]);
string currencyCommand = GetType().GetMethod(nameof(GetCurrenciesAsync)).GetCustomAttributes(true).OfType <SlashCommandAttribute>().First().Name;
EmbedBuilder[] embeds = FiatCurrencyService.CreateWorldCurrencyListEmbedAsync(currenciesList, currencyCommand, Context.User.Username).ToArray();
await SendDeferredPaginatedEmbedAsync(embeds);
}
}
catch (Exception ex)
{
await SendDeferredErrorResponseAsync(ex);
}
});
}
/// <summary>
/// Creates a collection of <see cref="EmbedBuilder"/> objects representing historical values.
/// </summary>
/// <param name="historicalCurrencyValues">A collection of <see cref="WorldCurrencyResponse"/> objects.</param>
/// <param name="currencyName">The currency name.</param>
/// <returns>A list of embeds ready to be built.</returns>
public List <EmbedBuilder> CreateHistoricalValuesEmbedsAsync(List <WorldCurrencyResponse> historicalCurrencyValues, string currencyName, DateTime?startDate, DateTime?endDate)
{
var emojis = Configuration.GetSection("customEmojis");
Emoji upEmoji = new(emojis["arrowUpRed"]);
Emoji downEmoji = new(emojis["arrowDownGreen"]);
Emoji neutralEmoji = new(emojis["neutral"]);
Emoji calendarEmoji = new(":calendar_spiral:");
string chartImageUrl = Configuration.GetSection("images").GetSection("chart")["64"];
int pageCount = 0;
int totalPages = (int)Math.Ceiling(Convert.ToDecimal(historicalCurrencyValues.Count) / HISTORICAL_DATES_PER_PAGE);
List <IEnumerable <WorldCurrencyResponse> > historicalCurrencyValuesPages = historicalCurrencyValues.ChunkBy(HISTORICAL_DATES_PER_PAGE);
if (!startDate.HasValue)
{
startDate = historicalCurrencyValues.First().Fecha.Date;
}
if (!endDate.HasValue || endDate.Value.Date > DateTime.Now.Date)
{
endDate = DateTime.Now.Date;
}
bool isSingleDate = startDate.Value.Date == endDate.Value.Date;
List <EmbedBuilder> embeds = new();
for (int i = 0; i < historicalCurrencyValuesPages.Count; i++)
{
IEnumerable <WorldCurrencyResponse> page = historicalCurrencyValuesPages.ElementAt(i);
StringBuilder sbField = new();
for (int j = 0; j < page.Count(); j++)
{
WorldCurrencyResponse currencyValue = page.ElementAt(j);
bool rateIsNumeric = decimal.TryParse(currencyValue.Valor, NumberStyles.Any, DolarBotApiService.GetApiCulture(), out decimal currencyRate);
Emoji fieldEmoji = isSingleDate ? calendarEmoji : neutralEmoji;
if (i > 0 || j > 0)
{
WorldCurrencyResponse previousCurrencyValue = j > 0 ? page.ElementAt(j - 1) : historicalCurrencyValuesPages.ElementAt(i - 1).Last();
bool previousValueIsNumeric = decimal.TryParse(previousCurrencyValue.Valor, NumberStyles.Any, DolarBotApiService.GetApiCulture(), out decimal previousRate);
if (rateIsNumeric && previousValueIsNumeric)
{
if (currencyRate >= previousRate)
{
fieldEmoji = currencyRate > previousRate ? upEmoji : neutralEmoji;
}
else
{
fieldEmoji = downEmoji;
}
}
}
string fieldText = $"{fieldEmoji} {Format.Code(currencyValue.Fecha.ToString("dd/MM/yyyy"))}: {Format.Bold($"$ {currencyRate}")}";
sbField = sbField.AppendLine(fieldText);
}
string worldCurrencyCode = historicalCurrencyValues.First().Code;
string embedTitle = isSingleDate ? "Cotización por fecha" : "Cotizaciones por Fecha";
string embedDescription = $"{(isSingleDate ? "Cotización oficial" : "Cotizaciones oficiales")} de {Format.Bold($"{currencyName} ({worldCurrencyCode})")} {(isSingleDate ? $"para el día {Format.Code(startDate.Value.Date.ToString("dd/MM/yyyy"))}" : $"entre el {Format.Code(startDate.Value.Date.ToString("dd/MM/yyyy"))} y el {Format.Code(endDate.Value.Date.ToString("dd/MM/yyyy"))}")}, expresada en {Format.Bold("pesos argentinos")}.".AppendLineBreak();
EmbedBuilder embed = new EmbedBuilder().WithColor(GlobalConfiguration.Colors.Currency)
.WithTitle($"{currencyName} ({worldCurrencyCode})")
.WithDescription(embedDescription)
.WithThumbnailUrl(chartImageUrl)
.WithFooter($"Página {++pageCount} de {totalPages}")
.AddField(embedTitle, sbField.AppendLineBreak().ToString());
embeds.Add(embed);
}
return(embeds);
}
