public void ViewProductBuy()
{
try
{
using (FileStream Stream = new FileStream("B:\\TEMPFORMPT\\BuyProduct.pro", FileMode.Open, FileAccess.Read))
using (BinaryReader FP = new BinaryReader(Stream)) { }
}
catch
{
Console.WriteLine("\nОШИБКА!\nПродукты не найдены!");
AddProduct();
goto ViewProductBuy;
}
Money.MoneyAccount moneyAccount = new Money.MoneyAccount();
ViewProductBuy:
int count = 0;
using (FileStream Stream = new FileStream("B:\\TEMPFORMPT\\BuyProduct.pro", FileMode.Open, FileAccess.Read))
using (BinaryReader FP = new BinaryReader(Stream))
{
while (FP.PeekChar() != -1)
{
ID = FP.ReadInt32();
NAME = FP.ReadString();
PRICE = FP.ReadInt32();
count++;
}
}
string[] ProductName = new string[count + 2];
int[] ProductPrice = new int[count];
int ind = 0;
using (FileStream Stream = new FileStream("B:\\TEMPFORMPT\\BuyProduct.pro", FileMode.Open, FileAccess.Read))
using (BinaryReader FP = new BinaryReader(Stream))
{
while (FP.PeekChar() != -1)
{
ID = FP.ReadInt32();
NAME = FP.ReadString();
PRICE = FP.ReadInt32();
ProductName[ind] = NAME;
ProductPrice[ind] = PRICE;
ind++;
}
}
ProductName[count] = "Добавить продукт";
ProductName[count + 1] = "Вернуться к просмотру";
cursor = 0;
do
{
Console.Clear();
for (int i = 0; i < ProductName.Length; i++)
{
if (cursor == i)
{
Console.Write(">> ");
}
else
{
Console.Write(" ");
}
if (i == ProductName.Length - 1 || i == ProductName.Length - 2)
{
Console.WriteLine(ProductName[i]);
}
else
{
Console.WriteLine(ProductName[i] + " " + ProductPrice[i]);
}
}
key = Console.ReadKey();
if (key.Key == ConsoleKey.DownArrow)
{
cursor += 1;
if (cursor >= ProductName.Length)
{
cursor = 0;
}
}
if (key.Key == ConsoleKey.UpArrow)
{
cursor -= 1;
if (cursor < 0)
{
cursor = ProductName.Length - 1;
}
}
if (key.Key == ConsoleKey.Escape)
{
Environment.Exit(0);
}
} while (key.Key != ConsoleKey.Enter);
Console.Clear();
if (cursor == ProductName.Length - 2)
{
AddProduct();
goto ViewProductBuy;
}
else
{
if (cursor == ProductName.Length - 1)
{
Products();
goto ViewProductBuy;
}
Buy(cursor);
goto ViewProductBuy;
}
}
public void Buy(int cursor)
{
Money.MoneyAccount moneyAccount = new Money.MoneyAccount();
using (FileStream Stream = new FileStream("B:\\TEMPFORMPT\\BuyProduct.pro", FileMode.Open, FileAccess.Read))
using (BinaryReader FP = new BinaryReader(Stream))
{
while (FP.PeekChar() != -1)
{
ID = FP.ReadInt32();
NAME = FP.ReadString();
PRICE = FP.ReadInt32();
if (ID == cursor + 1)
{
break;
}
}
}
cursor = 0;
string[] product = new string[2] {
"Закупить", "Вернуться"
};
do
{
Console.Clear();
Console.WriteLine(ID + " " + NAME + "\t" + PRICE);
for (int i = 0; i < product.Length; i++)
{
if (cursor == i)
{
Console.WriteLine(">> " + product[i]);
}
else
{
Console.WriteLine(" " + product[i]);
}
}
key = Console.ReadKey();
if (key.Key == ConsoleKey.DownArrow)
{
cursor += 1;
if (cursor >= product.Length)
{
cursor = 0;
}
}
if (key.Key == ConsoleKey.UpArrow)
{
cursor -= 1;
if (cursor < 0)
{
cursor = product.Length - 1;
}
}
if (key.Key == ConsoleKey.Escape)
{
Environment.Exit(0);
}
} while (key.Key != ConsoleKey.Enter);
Console.Clear();
if (cursor == 1)
{
ViewProductBuy();
}
using (FileStream stream = new FileStream("B:\\TEMPFORMPT\\MoneyAccount.pro", FileMode.Open, FileAccess.Read))
using (BinaryReader FP = new BinaryReader(stream))
{
moneyAccount.SumMoney = FP.ReadInt32();
}
rep:
Console.Clear();
int lastKey = 1;
string StCount = "1";
int Count = 1;
int cost = Count * PRICE;
Console.WriteLine("Количество закупаемого продукта: " + StCount);
Console.WriteLine("Общая стоимость: " + cost);
Console.WriteLine("Денег на счету: " + moneyAccount.SumMoney);
Console.WriteLine("Останется после покупки: " + (moneyAccount.SumMoney - cost));
Console.WriteLine("Q - выйти\tENTER - продолжить");
do
{
key = Console.ReadKey(true);
Console.Clear();
Console.Write("Количество закупаемого продукта: ");
if (key.KeyChar >= '0' && key.KeyChar <= '9')
{
lastKey++;
if (StCount == "0")
{
StCount = StCount.Substring(0, 0);
}
StCount += key.KeyChar;
}
if (key.Key == ConsoleKey.Backspace)
{
if (lastKey > 0)
{
lastKey--;
}
if (lastKey != 0)
{
StCount = StCount.Substring(0, lastKey);
}
else
{
StCount = "0";
}
}
if (key.KeyChar == 'Q' || key.KeyChar == 'q')
{
goto exit;
}
Console.WriteLine(StCount);
Count = Convert.ToInt32(StCount);
cost = Count * PRICE;
Console.WriteLine("Общая стоимость: " + cost);
Console.WriteLine("Денег на счету: " + moneyAccount.SumMoney);
Console.WriteLine("Останется после покупки: " + (moneyAccount.SumMoney - cost));
Console.WriteLine("Q - выйти\tENTER - продолжить");
} while (key.Key != ConsoleKey.Enter);
if ((moneyAccount.SumMoney - cost) > 0)
{
Console.WriteLine("Товар закуплен!");
using (FileStream stream = new FileStream("B:\\TEMPFORMPT\\MoneyAccount.pro", FileMode.Create, FileAccess.Write))
using (BinaryWriter FP = new BinaryWriter(stream))
{
FP.Write(moneyAccount.SumMoney - cost);
}
int id = 0;
string name = "";
int coun = 0;
int price = 0;
using (FileStream stream = new FileStream("B:\\TEMPFORMPT\\Products.pro", FileMode.Open, FileAccess.Read))
using (BinaryReader FP = new BinaryReader(stream))
{
while (FP.PeekChar() != -1)
{
id = FP.ReadInt32();
name = FP.ReadString();
coun = FP.ReadInt32();
price = FP.ReadInt32();
}
}
using (FileStream Stream = new FileStream("B:\\TEMPFORMPT\\Products.pro", FileMode.Append, FileAccess.Write))
using (BinaryWriter FP = new BinaryWriter(Stream))
{
FP.Write(id + 1);
FP.Write(NAME);
FP.Write(Count);
FP.Write(PRICE / 10 * 13);
}
Thread.Sleep(1000);
ViewProductBuy();
}
else
{
Console.WriteLine("Покупка невозможна!\nНедостаточно средств для произведения операции.");
Thread.Sleep(1000);
goto rep;
}
exit :;
}
public void StartJob()
{
Money.MoneyAccount moneyAccount = new Money.MoneyAccount();
Console.WriteLine("Касса открыта!");
try
{
using (FileStream stream = new FileStream("B:\\TEMPFORMPT\\Products.pro", FileMode.Open, FileAccess.Read))
{
}
}
catch
{
for (int i = 10; i >= 0; i--)
{
Console.Clear();
Console.WriteLine("Нет закупленных товаров!\nОбратитесь к работнику склада");
Console.WriteLine("Программа закроется через " + i + " сек");
Thread.Sleep(1000);
}
Environment.Exit(0);
}
conti:
using (FileStream stream = new FileStream("B:\\TEMPFORMPT\\Products.pro", FileMode.Open, FileAccess.Read))
using (BinaryReader FP = new BinaryReader(stream))
{
while (FP.PeekChar() != -1)
{
ID = FP.ReadInt32();
PRODUCT_NAME = FP.ReadString();
COUNT = FP.ReadInt32();
PRICE = FP.ReadInt32();
}
}
int[] ids = new int[ID];
string[] names = new string[ID];
int[] counts = new int[ID];
int[] prices = new int[ID];
int z = 0;
using (FileStream stream = new FileStream("B:\\TEMPFORMPT\\Products.pro", FileMode.Open, FileAccess.Read))
using (BinaryReader FP = new BinaryReader(stream))
{
while (FP.PeekChar() != -1)
{
ids[z] = FP.ReadInt32();
names[z] = FP.ReadString();
counts[z] = FP.ReadInt32();
prices[z] = FP.ReadInt32();
z++;
}
}
int cursor = 0;
do
{
Console.Clear();
Console.WriteLine($" { "ID", 5} {"Наименование",10} {"кол-во",10} {"цена",8}");
for (int i = 0; i < ids.Length; i++)
{
if (cursor == i)
{
Console.Write(">> ");
}
else
{
Console.Write(" ");
}
Console.WriteLine($"{ids[i],5} {names[i], 10} {counts[i],10} {prices[i],10}");
}
key = Console.ReadKey();
if (key.Key == ConsoleKey.DownArrow)
{
cursor += 1;
if (cursor >= ids.Length)
{
cursor = 0;
}
}
if (key.Key == ConsoleKey.UpArrow)
{
cursor -= 1;
if (cursor < 0)
{
cursor = ids.Length - 1;
}
}
if (key.Key == ConsoleKey.Escape)
{
Environment.Exit(0);
}
} while (key.Key != ConsoleKey.Enter);
do
{
Console.Clear();
Console.WriteLine("Продажа продукта: " + names[cursor]);
Console.WriteLine("Количество продукта имеется на складе: " + counts[cursor]);
Console.WriteLine("Цена продукта: " + prices[cursor]);
Console.WriteLine("Enter - продать\tBackspace - вернуться\tEscape - выход из программы");
key = Console.ReadKey();
switch (key.Key)
{
case ConsoleKey.Enter:
SaleProduct(ref ids[cursor], ref names[cursor], ref counts[cursor], ref prices[cursor]);
break;
case ConsoleKey.Backspace:
break;
case ConsoleKey.Escape:
Environment.Exit(0);
break;
}
} while (key.Key != ConsoleKey.Enter);
using (FileStream Stream = new FileStream("B:\\TEMPFORMPT\\Products.pro", FileMode.Create, FileAccess.Write))
using (BinaryWriter FP = new BinaryWriter(Stream))
{
for (int i = 0; i < ids.Length; i++)
{
if (counts[i] != 0)
{
FP.Write(ids[i]);
FP.Write(names[i]);
FP.Write(counts[i]);
FP.Write(prices[i]);
}
}
}
string[] Menu = new string[2] {
"Продолжить работу с кассой", "Сдать кассу"
};
cursor = 0;
do
{
Console.Clear();
for (int i = 0; i < 2; i++)
{
if (cursor == i)
{
Console.WriteLine(">> " + Menu[i]);
}
else
{
Console.WriteLine(" " + Menu[i]);
}
}
key = Console.ReadKey();
if (key.Key == ConsoleKey.DownArrow)
{
cursor += 1;
if (cursor >= Menu.Length)
{
cursor = 0;
}
}
if (key.Key == ConsoleKey.UpArrow)
{
cursor -= 1;
if (cursor < 0)
{
cursor = Menu.Length - 1;
}
}
if (key.Key == ConsoleKey.Escape)
{
Environment.Exit(0);
}
} while (key.Key != ConsoleKey.Enter);
switch (cursor)
{
case 0:
goto conti;
case 1:
moneyAccount.Enroll(MONEY);
Environment.Exit(0);
break;
}
goto conti;
}
