public static async Task MainMenuAsync(RatesRepository rates)
{
bool isNew = false;
StocksRepository stocks = null;
while (true)
{
Console.Clear();
Console.WriteLine("Welcome to the rates and stocks menu.\n\nWhat do you want to do?");
Console.WriteLine("1. See more about rates.\n2. See more about stocks.\n3. Currency converter.\n4. Go back.");
int.TryParse(Console.ReadLine(), out int choice);
switch (choice)
{
case 1:
{
Console.Clear();
rates.ShowAll();
Console.Read();
break;
}
case 2:
{
Console.Clear();
if (!isNew)
{
stocks = new StocksRepository();
await stocks.CreateRepository();
isNew = true;
}
stocks.ShowAll();
Console.Read();
break;
}
case 3:
{
CurrencyConverter.ConvertCurrency(rates);
break;
}
case 4:
{
return;
}
default:
{
Console.WriteLine("Wrong input. Please, try again.");
break;
}
}
}
}
public static void ConvertCurrency(RatesRepository rates)
{
Console.Clear();
Rate rate1;
Rate rate2;
int number = rates.Count + 1;
int rateNumber1;
int rateNumber2;
double amount;
Console.WriteLine("Please, choose 2 currencies.");
for (int i = 0, j = rates.Count / 2; i < (rates.Count / 2) && j < rates.Count; i++, j++)
{
string str1 = $"{i + 1}. {rates[i].Cur_Name} ({rates[i].Cur_Abbreviation})";
string str2 = $"{j+1}. {rates[j].Cur_Name} ({rates[j].Cur_Abbreviation})";
Console.WriteLine($"{str1,-30} {str2}");
}
while (!int.TryParse(Console.ReadLine(), out rateNumber1) || rateNumber1 >= number || !rateNumber1.IsPositive())
{
Console.WriteLine("Wrong input. Please, try again.");
}
while (!int.TryParse(Console.ReadLine(), out rateNumber2) || rateNumber2 >= number || !rateNumber2.IsPositive())
{
Console.WriteLine("Wrong input. Please, try again.");
}
rate1 = rates.GetById(rateNumber1);
rate2 = rates.GetById(rateNumber2);
Console.WriteLine("Please, enter the amount of {0}", rate1.Cur_Name);
while (!double.TryParse(Console.ReadLine(), out amount) || amount < 0)
{
Console.WriteLine("Wrong input. Please, try again.");
}
double converted = (rate1.Cur_OfficialRate / rate1.Cur_Scale) / (rate2.Cur_OfficialRate / rate2.Cur_Scale) * amount;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write($"{amount} ");
Console.ResetColor();
Console.Write($"{rate1.Cur_Abbreviation} is ");
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write($"{converted:F2} ");
Console.ResetColor();
Console.WriteLine($"{ rate2.Cur_Abbreviation}.");
Console.ReadLine();
}
public static async Task Main()
{
Logger.CreateLog();
Logger.Log.Info("Application has started.");
RatesRepository rates = new RatesRepository();
await rates.CreateRepository();
while (true)
{
DisplayMainMenu();
int.TryParse(Console.ReadLine(), out int choice);
switch (choice)
{
case 1:
{
await RatesAndStocksMenu.MainMenuAsync(rates);
break;
}
case 2:
{
SpendingManagementMenu.MainMenu();
break;
}
case 3:
{
CreditsMenu.MainMenu();
break;
}
case 4:
{
DepositsMenu.MainMenu();
break;
}
case 5:
{
BudgetPlanningMenu.MainMenu();
break;
}
case 6:
{
Logger.Log.Info("Application has stopped");
return;
}
}
}
}