public override void Execute(ITelegramBotClient client, Message message)
{
try
{
var rates = NBU.GetRatesAsync().Result;
var parts = message.Text.Split(' ');
var fromName = parts[1];
var fromCurrency = rates.FirstOrDefault(d => d.Text.ToLower().Contains(fromName));
var toName = parts[2];
var toCurrency = rates.FirstOrDefault(d => d.Text.ToLower().Contains(toName));
var sum = Convert.ToDouble(parts[3]);
if (fromCurrency == null || toCurrency == null)
{
client.SendTextMessageAsync(message.Chat, "Одна з вказаної вами валют не знайдено!");
return;
}
var firstSum = sum * fromCurrency.Rate;
var secondSum = Math.Round(firstSum / toCurrency.Rate, 2);
client.SendTextMessageAsync(message.Chat, $"Якщо первести {sum} з {fromCurrency.Text} в {toCurrency.Text}, то буде {secondSum} " +
$"{toCurrency.Text}");
}
catch (Exception ex)
{
client.SendTextMessageAsync(message.Chat, $"{ex.Message}");
}
}
public override void Execute(ITelegramBotClient client, Message message)
{
var rates = NBU.GetRatesAsync().GetAwaiter().GetResult();
StringBuilder stb = new StringBuilder();
foreach (var item in rates.OrderBy(d => d.Text))
{
stb.AppendLine($"{item.Text} - {item.Rate}");
}
client.SendTextMessageAsync(message.Chat, stb.ToString());
}
public override void Execute(ITelegramBotClient client, Message message)
{
try
{
var rates = NBU.GetRatesAsync().Result;
var parts = message.Text.Split(' ');
if (parts.Length <= 1)
{
client.SendTextMessageAsync(message.Chat, "Будь ласка впишіть валюту коректно!");
return;
}
var currency = rates.FirstOrDefault(d => d.Text.ToLower().Contains(parts[1]));
client.SendTextMessageAsync(message.Chat, $"Ваш запит на {currency.Text} = {currency.Rate * Convert.ToInt64(parts[2])} гривень");
}
catch (Exception ex)
{
client.SendTextMessageAsync(message.Chat, $"{ex.Message}");
}
}
