public static Action <List <TItem>, TGame, Command> CreateListAction <TGame, TItem>(string type, string typePlural = null, Action <TGame, Command> onEmptyList = null)
where TGame : Game
where TItem : VText
{
return(CreateListOrDisplayAction <TGame, TItem>(type, (item, game, command) =>
{
var title = typePlural ?? type + "s";
game.AddElement(ListElement <TItem> .CreateListElement(new List <TItem> {
item
}, Text(title)));
}, typePlural, onEmptyList));
}
public static void ProcessArguments(Game game, string[] input, List <Command> commands)
{
var commandName = input[0];
var matches = new List <Command>();
foreach (var command in commands)
{
if (command.IsExactMatch(commandName))
{
AttemptCommandExecution(game, input, command);
return;
}
if (command.IsMatch(commandName))
{
matches.Add(command);
}
}
if (matches.Count == 1)
{
// ONE MATCH
AttemptCommandExecution(game, input, matches[0]);
}
else if (matches.Count == 0)
{
// NO MATCHES
WriteError(Text("No commands starting with ") +
Text(commandName).Apply(Quote(), SetForeground(ColorStandards.Input)) + Text(" found."));
var similarCommands = GetSimilarCommands(commandName);
if (similarCommands.Count > 0)
{
WriteLine("Did you mean:");
game.AddElement(ListElement <Command> .CreateListElement(similarCommands));
}
}
else
{
WriteLine(Text("Commands starting with ") +
Text(commandName).Apply(Quote(), SetForeground(ColorStandards.Input)) + Text(":"));
game.AddElement(ListElement <Command> .CreateListElement(matches));
}
}
public static Action <List <TItem>, TGame, Command> CreateListOrDisplayAction <TGame, TItem>(string type, Action <TItem, TGame, Command> display, string typePlural = null, Action <TGame, Command> onEmptyList = null)
where TGame : Game
where TItem : VText
{
return((list, game, command) =>
{
if (list.Count == 0)
{
WriteError("No " + type + " found!");
onEmptyList?.Invoke(game, command);
}
else if (list.Count == 1)
{
display(list[0], game, command);
}
else
{
var title = typePlural ?? type + "s";
game.AddElement(ListElement <TItem> .CreateListElement(list, Text(title)));
}
});
}