private void find_last_vt()
{
foreach (var list in Rules)
{
int list_count = list.Count;
if (list.Count >= 2)
{
if (list[list_count - 1].attribute.Equals("VT"))
{
lastvt_insert(list[0].content, list[list_count - 1].content);
}
}
if (list.Count >= 3)
{
if (list[list_count - 2].attribute.Equals("VT") && list[list_count - 1].attribute.Equals("VN"))
{
lastvt_insert(list[0].content, list[list_count - 2].content);
}
}
}
while (stack.Count > 0)
{
int stack_count = stack.Count;
myitem now = stack[stack_count - 1];
stack.RemoveAt(stack_count - 1);
string V = now.content;
string b = now.attribute;
foreach (var list in Rules)
{
if (list.Count >= 2)
{
if (list[list.Count - 1].content.Equals(V) && !LASTVT[list[0].content].Contains(b))
{
lastvt_insert(list[0].content, b);
}
}
}
}
}
public ShopAssistant()
{
// generate three items to the warehouse
var item1 = new myitem
{
amount = 12,
description = "item 1 description",
itemName = "my fat item 1",
maxAmoount = 15
};
warehouse.Add(item1);
var item2 = new myitem
{
amount = 12,
description = "item 2 description",
itemName = "my fat item 2",
maxAmoount = 15
};
var item3 = new myitem
{
amount = 123,
description = "item 3 description",
itemName = "my fat item 3",
maxAmoount = 15
};
var item4 = new myitem
{
amount = -12,
description = "item 4 description",
itemName = "my fat item 4",
maxAmoount = 15
};
warehouse.Add(item1);
warehouse.Add(item2);
warehouse.Add(item3);
warehouse.Add(item4);
while (true)
{
Console.Clear();
Console.WriteLine("Hello, welcome in my shop");
Console.WriteLine("What you want to buy?");
var itemNumber = 1;
foreach (var myitem in warehouse)
{
Console.WriteLine("-------");
Console.WriteLine($"item number: {itemNumber++},");
Console.WriteLine($"item name: {myitem.itemName},");
Console.WriteLine($"item desc: {myitem.description},");
Console.WriteLine($"avaliable amount: {myitem.amount}");
Console.WriteLine("-------");
}
var selection = int.Parse(Console.ReadLine());
Console.Write("please specify amount: ");
var amount = int.Parse(Console.ReadLine());
Console.WriteLine("Done!");
warehouse[selection - 1].Sell(amount);
}
}
