public string getRates(CurrencyExchange exchange)
{
string rates = "1 USD <=> " + exchange.DolarClpRate + " CLP\n";
rates += "1 EUR <=> " + exchange.EuroClpRate + " CLP\n";
rates += "1 USD <=> " + exchange.DolarEuroRate + " EUR\n";
return(rates);
}
public ExchangerApp()
{
exchange1 = new Exchange1();
exchange2 = new Exchange2();
pesoDolarConvertor = new ConvertPesoDolar();
dolarPesoConvertor = new ConvertDolarPeso();
dolarEuroConvertor = new ConvertDolarEuro();
euroDolarConvertor = new ConvertEuroDolar();
euroPesoConvertor = new ConvertEuroPeso();
pesoEuroConvertor = new ConvertPesoEuro();
}
public void ExchangeAmount(CurrencyExchange exchange)
{
Console.WriteLine("\nExchange From\n1) CLP \n2) USD\n3) EUR");
string currency_from = Console.ReadLine();
Console.WriteLine("\nExchange To\n1) CLP \n2) USD\n3) EUR");
string currency_to = Console.ReadLine();
if (currency_from != "1" && currency_from != "2" && currency_from != "3" &&
currency_to != "1" && currency_to != "2" && currency_to != "3")
{
Console.WriteLine("Invalid Exchange.. Try Again");
}
else if (currency_from == currency_to)
{
Console.WriteLine("No Exchange Selected");
}
else if (currency_from == "1")
{
Console.WriteLine("Insert Amount in CLP:");
double amount = Convert.ToDouble(Console.ReadLine());
Currency clp = new CLPCurrency(amount);
if (currency_to == "2")
{
var clp_usd = exchange.Exchange(clp, pesoDolarConvertor);
Console.WriteLine("Converted to USD: " + clp_usd.Value);
}
else
{
var clp_eur = exchange.Exchange(clp, pesoEuroConvertor);
Console.WriteLine("Converted to EUR: " + clp_eur.Value);
}
}
else if (currency_from == "2")
{
Console.WriteLine("Insert Amount in USD:");
double amount = Convert.ToDouble(Console.ReadLine());
Currency usd = new USDCurrency(amount);
if (currency_to == "1")
{
var usd_clp = exchange.Exchange(usd, dolarPesoConvertor);
Console.WriteLine("Converted to CLP: " + usd_clp.Value);
}
else
{
var usd_eur = exchange.Exchange(usd, dolarEuroConvertor);
Console.WriteLine("Converted to EUR: " + usd_eur.Value);
}
}
else if (currency_from == "3")
{
Console.WriteLine("Insert Amount in EUR:");
double amount = Convert.ToDouble(Console.ReadLine());
Currency eur = new EURCurrency(amount);
if (currency_to == "1")
{
var eur_clp = exchange.Exchange(eur, euroPesoConvertor);
Console.WriteLine("Converted to CLP: " + eur_clp.Value);
}
else
{
var eur_usd = exchange.Exchange(eur, euroDolarConvertor);
Console.WriteLine("Converted to USD: " + eur_usd.Value);
}
}
Console.WriteLine("");
}
