import {InkObject} from './Object';

export class ControlCommand extends InkObject{

	private _commandType: ControlCommand.CommandType;

	get commandType(): ControlCommand.CommandType{
		return this._commandType;
	}

	constructor(commandType: ControlCommand.CommandType = ControlCommand.CommandType.NotSet){
		super();
		this._commandType = commandType;
	}

	public Copy(){
		return new ControlCommand(this.commandType);
	}
	public static EvalStart(){
		return new ControlCommand(ControlCommand.CommandType.EvalStart);
	}
	public static EvalOutput(){
		return new ControlCommand(ControlCommand.CommandType.EvalOutput);
	}
	public static EvalEnd(){
		return new ControlCommand(ControlCommand.CommandType.EvalEnd);
	}
	public static Duplicate(){
		return new ControlCommand(ControlCommand.CommandType.Duplicate);
	}
	public static PopEvaluatedValue(){
		return new ControlCommand(ControlCommand.CommandType.PopEvaluatedValue);
	}
	public static PopFunction(){
		return new ControlCommand(ControlCommand.CommandType.PopFunction);
	}
	public static PopTunnel(){
		return new ControlCommand(ControlCommand.CommandType.PopTunnel);
	}
	public static BeginString(){
		return new ControlCommand(ControlCommand.CommandType.BeginString);
	}
	public static EndString(){
		return new ControlCommand(ControlCommand.CommandType.EndString);
	}
	public static NoOp(){
		return new ControlCommand(ControlCommand.CommandType.NoOp);
	}
	public static ChoiceCount(){
		return new ControlCommand(ControlCommand.CommandType.ChoiceCount);
	}
	public static Turns(){
		return new ControlCommand(ControlCommand.CommandType.Turns);
	}
	public static TurnsSince(){
		return new ControlCommand(ControlCommand.CommandType.TurnsSince);
	}
	public static ReadCount(){
		return new ControlCommand(ControlCommand.CommandType.ReadCount);
	}
	public static Random(){
		return new ControlCommand(ControlCommand.CommandType.Random);
	}
	public static SeedRandom(){
		return new ControlCommand(ControlCommand.CommandType.SeedRandom);
	}
	public static VisitIndex(){
		return new ControlCommand(ControlCommand.CommandType.VisitIndex);
	}
	public static SequenceShuffleIndex(){
		return new ControlCommand(ControlCommand.CommandType.SequenceShuffleIndex);
	}
	public static StartThread(){
		return new ControlCommand(ControlCommand.CommandType.StartThread);
	}
	public static Done(){
		return new ControlCommand(ControlCommand.CommandType.Done);
	}
	public static End(){
		return new ControlCommand(ControlCommand.CommandType.End);
	}
	public static ListFromInt(){
		return new ControlCommand(ControlCommand.CommandType.ListFromInt);
	}
	public static ListRange(){
		return new ControlCommand(ControlCommand.CommandType.ListRange);
	}
	public static ListRandom(){
		return new ControlCommand (ControlCommand.CommandType.ListRandom);
	}
	public toString(){
		return this.commandType.toString();
	}
}

export namespace ControlCommand {
	export enum CommandType {
		NotSet = -1,
		EvalStart,
		EvalOutput,
		EvalEnd,
		Duplicate,
		PopEvaluatedValue,
		PopFunction,
		PopTunnel,
		BeginString,
		EndString,
		NoOp,
		ChoiceCount,
		Turns,
		TurnsSince,
		Random,
		SeedRandom,
		VisitIndex,
		SequenceShuffleIndex,
		StartThread,
		Done,
		End,
		ListFromInt,
		ListRange,
		ListRandom,
		ReadCount,

		TOTAL_VALUES,
	}
}