public CommandParser(LineSystem lineSystem, ILineSystemUI ui)
{
LineSystem = lineSystem;
UI = ui;
adminCommands.Add(":close", args => UI.Close());
adminCommands.Add(":activate", args =>
{
ChangeProductBoolField(":activate", args, ProductBoolField.Active, true);
});
adminCommands.Add(":deactivate", args =>
{
ChangeProductBoolField(":deactivate", args, ProductBoolField.Active, false);
});
adminCommands.Add(":crediton", args =>
{
ChangeProductBoolField(":crediton", args, ProductBoolField.CanBeBoughtOnCredit, true);
});
adminCommands.Add(":creditoff", args =>
{
ChangeProductBoolField(":creditoff", args, ProductBoolField.CanBeBoughtOnCredit, false);
});
adminCommands.Add(":addcredits", args =>
{
InsertCashTransaction transaction;
User user;
int amount;
if (IsValidArgs(":addcredits", args, 2))
{
user = LineSystem.GetUser(args[0]);
if (user != null)
{
if (args[1].TryToCredit(out amount))
{
transaction = LineSystem.AddCreditsToAccount(user, amount);
UI.DisplayAdminAddedCredits(transaction);
LineSystem.ExecuteTransaction(transaction);
}
else
{
UI.DisplayGeneralError(args[1] + " is not a invalid cash amount");
}
}
else
{
UI.DisplayUserNotFound(args[0]);
}
}
});
}
public CommandParser(LineSystem lineSystem, ILineSystemUI ui)
{
LineSystem = lineSystem;
UI = ui;
adminCommands.Add(":close", args => UI.Close());
adminCommands.Add(":activate", args =>
{
ChangeProductBoolField(":activate", args, ProductBoolField.Active, true);
});
adminCommands.Add(":deactivate", args =>
{
ChangeProductBoolField(":deactivate", args, ProductBoolField.Active, false);
});
adminCommands.Add(":crediton", args =>
{
ChangeProductBoolField(":crediton", args, ProductBoolField.CanBeBoughtOnCredit, true);
});
adminCommands.Add(":creditoff", args =>
{
ChangeProductBoolField(":creditoff", args, ProductBoolField.CanBeBoughtOnCredit, false);
});
adminCommands.Add(":addcredits", args =>
{
InsertCashTransaction transaction;
User user;
int amount;
if (IsValidArgs(":addcredits", args, 2))
{
user = LineSystem.GetUser(args[0]);
if (user != null)
{
if (args[1].TryToCredit(out amount))
{
transaction = LineSystem.AddCreditsToAccount(user, amount);
UI.DisplayAdminAddedCredits(transaction);
LineSystem.ExecuteTransaction(transaction);
}
else
{
UI.DisplayGeneralError(args[1] + " is not a invalid cash amount");
}
}
else
{
UI.DisplayUserNotFound(args[0]);
}
}
});
}
public SystemController(ILineSystemUI ui, ILineSystem lineSystem)
{
this._ui = ui;
this._system = lineSystem;
_adminCommands.Add(":quit", (s, i) => ui.Close());
_adminCommands.Add(":q", (s, i) => ui.Close());
_adminCommands.Add(":activate", (s, productId) =>
{
Product product = _system.GetProductByID(productId);
product.Active = true;
ui.DisplayAdminCommandMessage($"Product {product.Name} is set to active");
});
_adminCommands.Add(":deactivate", (s, productId) =>
{
Product product = _system.GetProductByID(productId);
product.Active = false;
ui.DisplayAdminCommandMessage($"Product {product.Name} is set to deactive");
});
_adminCommands.Add(":crediton", (s, productId) =>
{
Product product = _system.GetProductByID(productId);
product.CanBeBoughtOnCredit = true;
ui.DisplayAdminCommandMessage($"Product {product.Name} can now be bought on credits");
});
_adminCommands.Add(":creditoff", (s, productId) =>
{
Product product = _system.GetProductByID(productId);
product.CanBeBoughtOnCredit = false;
ui.DisplayAdminCommandMessage($"Product {product.Name} cannot be bought on credit now");
});
_adminCommands.Add(":addcredits", (username, amount) =>
{
User user = _system.GetUserByUsername(username);
_system.AddCreditsToAccount(user, amount);
ui.DisplayAdminCommandMessage($"{amount}DDK was added to {user.Username}'s account");
});
this._ui.CommandEntered += Ui_CommandEntered;
}