static void Main(string[] args)
{
Console.WriteLine("Welcome. Point of menu you want to start");
ShoppingList MainList = new ShoppingList();
for (; ;)
{
Console.WriteLine(
"1. Add new purchase\n" +
"2. Remove previous purchase\n" +
"3. Show purchases in period of time\n" +
"4. Show all purchases in one day\n" +
"5. Show total cost of purchases in period of time\n" +
"6. Exit from this program\n");
Console.Write(">> ");
switch (Console.ReadLine())
{
case "1":
addPurchase(MainList);
break;
case "2":
removePurchase(MainList);
break;
case "3":
showPurchase(MainList);
break;
case "4":
showDatePurchase(MainList);
break;
case "5":
totalPurchase(MainList);
break;
case "6":
return;
}
}
}
private static void removePurchase(ShoppingList MainList)
{
long number;
Console.WriteLine("Enter a number in list of purchase you want to delete");
while (!long.TryParse(Console.ReadLine(), out number))
{
Console.WriteLine("Looks like you misstaped some keys. Try to input INTEGER one more time");
}
switch (MainList.RemovePurchase(number))
{
case Status.OK:
Console.WriteLine("Purchase note was successfully deleted\n");
break;
case Status.Failed:
Console.WriteLine("An error has occured. Possible, note that you want to delete doesn't exist?\n");
break;
}
}
private static void addPurchase(ShoppingList MainList)
{
string name;
string comment;
double spentamount;
DateTime dateofpurchase;
Console.WriteLine("Enter name of purchase");
name = Console.ReadLine();
Console.WriteLine("Enter comment for purchase");
comment = Console.ReadLine();
Console.WriteLine("Enter amount of spent credit");
while (!double.TryParse(Console.ReadLine(), out spentamount))
{
Console.WriteLine("Look's like you've made a mistake. Try one more time");
}
Console.WriteLine("Enter date of purchase in format dd MM yyyy");
while (!DateTime.TryParseExact(Console.ReadLine(), "dd MM yyyy", new CultureInfo("ru-Ru"), DateTimeStyles.None, out dateofpurchase))
{
Console.WriteLine("Something went wrong. Try to input one more time");
}
switch (MainList.AddPurchase(name, comment, spentamount, dateofpurchase))
{
case Status.OK:
Console.WriteLine("Purchase was successfully added\n");
break;
case Status.Unexpected:
Console.WriteLine("Some of your inputed data quite suspision. Are you sure that everything alright?\n");
break;
}
}
private static void showDatePurchase(ShoppingList MainList)
{
DateTime day;
Console.WriteLine("Enter day in format dd MM yyyy");
while (!DateTime.TryParseExact(Console.ReadLine(), "dd MM yyyy", new CultureInfo("ru-Ru"), DateTimeStyles.None, out day))
{
Console.WriteLine("Something went wrong. Try to input one more time");
}
Console.WriteLine();
List <string> return_list = MainList.PurchasesRange(day, day);
if (return_list.Count() == 0)
{
Console.WriteLine("Not found any notes in this period of time\n");
}
else
{
return_list.ForEach(x => Console.WriteLine(x));
}
}