using MultiversalDiplomacy.Model;

namespace MultiversalDiplomacy.Script;

/// <summary>
/// A script handler for defining order sets.
/// </summary>
public class OrderSetScriptHandler : IScriptHandler
{
    public OrderSetScriptHandler(GameScriptHandler parent, World world, string orderCommand)
    {
        this.parent = parent;
        this.world = world;
        this.orderSet = new() { orderCommand };
    }

    public string Prompt => "...> ";

    private GameScriptHandler parent { get; }

    private World world { get; }

    private List<string> orderSet { get; }

    public IScriptHandler? HandleInput(string input)
    {
        if (string.IsNullOrEmpty(input))
        {
            parent.World = GameController.SubmitOrderSet(world, string.Join('\n', orderSet));
            Console.WriteLine("Submitted order set");
            return parent;
        }
        else
        {
            orderSet.Add(input);
            return this;
        }
    }
}