static void Main(string[] args)
{
int selection = 0;
int option = 0;
int option2 = 0;
do
{
Console.WriteLine("================Welcome to the store================");
Console.WriteLine("1. Work on products");
Console.WriteLine("2. Work on invoices");
Console.WriteLine("0. Exit");
Console.WriteLine("Select an option, please");
string selectionstr = Console.ReadLine();
while (!int.TryParse(selectionstr, out selection))
{
Console.WriteLine("Enter a number, please!");
selectionstr = Console.ReadLine();
}
switch (selection)
{
case 1:
do
{
Console.WriteLine("1. Add product");
Console.WriteLine("2. Edit product");
Console.WriteLine("3. Delete product");
Console.WriteLine("4. Show all the products");
Console.WriteLine("5. Show products by category");
Console.WriteLine("6. Show products by price range");
Console.WriteLine("7. Show products by name");
Console.WriteLine("0. Back");
Console.WriteLine("Select an option, please");
string optionstr = Console.ReadLine();
while (!int.TryParse(optionstr, out option))
{
Console.WriteLine("Enter a number, please!");
optionstr = Console.ReadLine();
}
switch (option)
{
case 1:
MenuService.AddProductMenu();
break;
case 2:
MenuService.EditProductMenu();
break;
case 3:
MenuService.DeleteProduct();
break;
case 4:
MenuService.DisplayAllProduct();
break;
case 5:
MenuService.SearchCategoryForProduct2();
break;
case 6:
MenuService.SearchPriceRangeProduct();
break;
case 7:
MenuService.SearchNameForProduct();
break;
case 0:
break;
default:
Console.WriteLine("There is no such option");
break;
}
} while (option != 0);
break;
case 2:
do
{
Console.WriteLine("1. Add invoice");
Console.WriteLine("2. Return invoice");
Console.WriteLine("3. Delete invoice");
Console.WriteLine("4. Show all the invoices");
Console.WriteLine("5. Show invoices by date range");
Console.WriteLine("6. Show invoices by cost range");
Console.WriteLine("7. Show invoice by exact date");
Console.WriteLine("8. Show invoice by number");
Console.WriteLine("0. Back");
Console.WriteLine("Select an option, please");
string optionstr2 = Console.ReadLine();
while (!int.TryParse(optionstr2, out option2))
{
Console.WriteLine("Enter a number, please!");
optionstr2 = Console.ReadLine();
}
switch (option2)
{
case 1:
MenuService.AddSales();
break;
case 2:
MenuService.ReturnSales();
break;
case 3:
MenuService.DeleteSales();
break;
case 4:
MenuService.DisplayAllSales();
break;
case 5:
MenuService.DisplayForDateRangeSales();
break;
case 6:
MenuService.DisplayForPriceRangeSales();
break;
case 7:
MenuService.DisplayDateSales();
break;
case 8:
MenuService.DisplaySalesForNo();
break;
case 0:
break;
default:
Console.WriteLine("There is no such option");
break;
}
} while (option2 != 0);
break;
case 0:
Console.WriteLine("Good bye!");
break;
default:
Console.WriteLine("There is no such option");
break;
}
} while (selection != 0);
}