public OperationDetails BuyContainer(int id, int count, string userName)
{
if (id == 0 || count == 0 || userName == "")
{
return(new OperationDetails(false, "Не удалось найти объект", this.ToString()));
}
User user = Database.ClientManager.FindUser(x => x.UserName == userName);
if (user != null)
{
Product container = Database.Products.Get(id);
if (container != null)
{
double price = (container.Sale != 0 ? (container.Price - (container.Price * container.Sale) / 100) : (container.Price)) * count;
if (price > user.Client.Money)
{
return(new OperationDetails(false, "Недостаточно денег", this.ToString()));
}
if (user.Client.Containers?.FirstOrDefault() != null)
{
bool flag = true;
foreach (var i in user.Client.Containers)
{
if (i.Container.Id == container.Id)
{
i.CountOpens += count;
flag = false;
}
}
if (flag)
{
ContainerToCountOpens model = new ContainerToCountOpens();
model.Container = container;
model.CountOpens = count;
user.Client.Containers.Add(model);
}
}
else
{
ContainerToCountOpens model = new ContainerToCountOpens();
model.Container = container;
model.CountOpens = count;
user.Client.Containers.Add(model);
}
user.Client.Money -= price;
Database.ClientManager.Update(user);
Database.Save();
return(new OperationDetails(true, "Покупка прошла успешно", this.ToString()));
}
}
return(new OperationDetails(false, "Не удалось найти объект", this.ToString()));
}
public OperationDetails SaleProduct(int id, int count, string userName)
{
User user = Database.ClientManager.FindUser(x => x.UserName == userName);
bool flag = false;
ContainerToCountOpens delete = new ContainerToCountOpens();
foreach (var i in user.Client.Products)
{
if (i.Container.Id == id)
{
if (i.CountOpens > count)
{
flag = true;
i.CountOpens -= count;
user.Client.Money += (i.Container.Sale != 0 ? (i.Container.Price - (i.Container.Price * i.Container.Sale) / 100) : (i.Container.Price)) * count;
}
else if (i.CountOpens == count)
{
flag = true;
delete = i;
user.Client.Money += (i.Container.Sale != 0 ? (i.Container.Price - (i.Container.Price * i.Container.Sale) / 100) : (i.Container.Price)) * count;
}
else if (i.CountOpens < count)
{
return(new OperationDetails(false, "Количество продуктов меньше, чем " + count, this.ToString()));
}
}
}
if (delete != null)
{
user.Client.Products.Remove(delete);
}
if (!flag)
{
return(new OperationDetails(false, "У вас нет такого продукта", this.ToString()));
}
Database.ClientManager.Update(user);
Database.Save();
if (count == 1)
{
return(new OperationDetails(true, "Товар успешно продан", this.ToString()));
}
else
{
return(new OperationDetails(true, "Товары успешно продан", this.ToString()));
}
}
