private bool BuildParameterList(Verb verb, string[] parameters, out List <object> values)
{
ParserUtil parserUtil = SingletonFactory.GetInstance <ParserUtil>();
values = new List <object>();
if (IsValidCommandSyntax(verb, parserUtil.GetValueTypes(parameters)))
{
switch (verb)
{
case Verb.MOVE:
case Verb.USE:
if (parameters.Length >= 2)
{
values.Add(parserUtil.GetEnumValue <Direction>(parameters[0]));
values.Add(int.Parse(parameters[1]));
}
else if (parameters.Length == 1)
{
System.Type parameterType = parserUtil.GetValueType(parameters[0]);
if (parameterType == typeof(Direction))
{
values.Add(parserUtil.GetEnumValue <Direction>(parameters[0]));
values.Add(NumberUtil.GetDefault());
}
else if (parameterType == typeof(Number))
{
values.Add(DirectionUtil.GetDefault());
values.Add(int.Parse(parameters[0]));
}
}
else
{
values.Add(DirectionUtil.GetDefault());
values.Add(NumberUtil.GetDefault());
}
break;
case Verb.CRAFT:
if (parameters.Length >= 2)
{
values.Add(parserUtil.GetEnumValue <Item>(parameters[0]));
values.Add(int.Parse(parameters[1]));
}
else if (parameters.Length == 1)
{
System.Type parameterType = parserUtil.GetValueType(parameters[0]);
if (parameterType == typeof(Item))
{
values.Add(parserUtil.GetEnumValue <Item>(parameters[0]));
values.Add(NumberUtil.GetDefault());
}
}
break;
case Verb.EQUIP:
if (parameters.Length >= 1)
{
values.Add(parserUtil.GetEnumValue <Item>(parameters[0]));
}
break;
}
}
else
{
return(false);
}
return(true);
}
private void ParseHelpVerb(string request)
{
if (parameterTypes.FindIndex(x => x.Equals(request, System.StringComparison.OrdinalIgnoreCase)) != -1)
{
switch (request.ToLower())
{
case "verb":
PrintResponse(HelpType(typeof(Verb)));
break;
case "item":
PrintResponse(HelpType(typeof(Item)));
break;
case "resource":
PrintResponse(HelpType(typeof(Resource)));
break;
case "direction":
PrintResponse(HelpType(typeof(Direction)));
break;
case "number":
PrintResponse("Any positive integer value\n\nDefault: " + NumberUtil.GetDefault());
break;
default:
PrintResponse("Help for '" + request + "' not defined");
break;
}
}
else
{
System.Type type = GetValueType(request);
if (type == typeof(Verb))
{
Verb verbRequest = GetEnumValue <Verb>(request);
PrintResponse(SingletonFactory.GetInstance <VerbUtil>().Help(verbRequest));
}
else if (type == typeof(Item))
{
Item itemRequest = GetEnumValue <Item>(request);
PrintResponse(SingletonFactory.GetInstance <ItemUtil>().Help(itemRequest));
}
else if (type == typeof(Resource))
{
Resource resourceRequest = GetEnumValue <Resource>(request);
PrintResponse(SingletonFactory.GetInstance <ResourceUtil>().Help(resourceRequest));
}
else if (type == typeof(Direction))
{
Direction directionRequest = GetEnumValue <Direction>(request);
PrintResponse(SingletonFactory.GetInstance <DirectionUtil>().Help(directionRequest));
}
else if (type == typeof(Number))
{
uint numberRequest = SingletonFactory.GetInstance <NumberUtil>().GetNumber(request);
PrintResponse(SingletonFactory.GetInstance <NumberUtil>().Help(numberRequest));
}
else
{
PrintResponse(request + " is " + GetValueType(request).ToString());
}
}
}
