//execute command in response of the input state
private void ExecuteTask
(
States _state,
IStateCommand _command,
WordCommandFactory _factory,
Invoker _invoker
)
{
if (_state != States.Exit)
{
_command = _factory.GetCommand(_state);
_invoker.SetCommand(_command);
_invoker.ExecuteCommand();
}
}
//Manages the menu as a state maschine
public void MenuLoop
(
States _state,
DictionaryManager _dictionaryManager
)
{
Invoker invoker = new Invoker();
WordCommandFactory factory = new WordCommandFactory(_dictionaryManager);
IStateCommand command = factory.GetCommand(_state);
ConsoleKeyInfo keyinfo = Console.ReadKey();
while (_state != States.Exit)
{
this.DisplayMenu();
_state = States.idle;
keyinfo = Console.ReadKey();
if (keyinfo.KeyChar == '0')
{
_state = States.import;
}
if (keyinfo.KeyChar == '1')
{
_state = States.translatePol2ang;
}
if (keyinfo.KeyChar == '2')
{
_state = States.translateAng2Pol;
}
if (keyinfo.KeyChar == '3')
{
_state = States.addWord;
}
if (keyinfo.KeyChar == '4')
{
_state = States.deleteWord;
}
if (keyinfo.KeyChar == '5')
{
_state = States.DisplayAll;
}
if (keyinfo.KeyChar == '6')
{
_state = States.Sort;
}
if (keyinfo.KeyChar == '7')
{
_state = States.BST;
}
if (keyinfo.KeyChar == '8')
{
_state = States.Exit;
}
Console.ReadKey();
this.ExecuteTask
(
_state,
command,
factory,
invoker
);
Console.Clear();
}
}
