using Syntriax.Engine.Core.Exceptions;

namespace Syntriax.Engine.Core.Factory;

public class BehaviourControllerFactory
{
    public static IBehaviourController Instantiate(IUniverseObject universeObject, IStateEnable? stateEnable = null)
        => Instantiate<BehaviourController>(universeObject, stateEnable);

    public static T Instantiate<T>(IUniverseObject universeObject, IStateEnable? stateEnable = null, params object?[]? args)
        where T : class, IBehaviourController
    {
        T behaviourController = TypeFactory.Get<T>(args);

        if (!universeObject.Assign(behaviourController))
            throw AssignFailedException.From(universeObject, behaviourController);

        if (!behaviourController.Assign(universeObject))
            throw AssignFailedException.From(behaviourController, universeObject);

        if (stateEnable is not null)
        {
            if (!stateEnable.Assign(behaviourController))
                throw AssignFailedException.From(stateEnable, behaviourController);

            if (!behaviourController.Assign(stateEnable))
                throw AssignFailedException.From(behaviourController, stateEnable);
        }
        else
            StateEnableFactory.Instantiate(behaviourController);

        return behaviourController;
    }
}