using System;
using System.Collections.Generic;
using JetBrains.Annotations;
using UnityEngine;

namespace DDD.Restaurant
{
    public static class RestaurantInteractionEventSolvers
    {
        public static readonly Dictionary<InteractionType, Type> TypeToSolver = new()
        {
            {InteractionType.RestaurantManagement, typeof(RestaurantManagementSolver)},
            {InteractionType.RestaurantOrder, typeof(RestaurantOrderSolver)},
            {InteractionType.RestaurantCook, typeof(RestaurantCookSolver)}
        };
        public static readonly Dictionary<InteractionType, Type> TypeToPlayerSolver = new()
        {
            {InteractionType.RestaurantOrder, typeof(RestaurantOrderPlayerSolver)},
        };
    }

    public class RestaurantInteractionEvent : RestaurantEventBase<InteractionType>
    {
        protected override bool EventSolve(GameObject causer, GameObject target, InteractionType interactionType,
            ScriptableObject payload)
        {
            if (!RestaurantInteractionEventSolvers.TypeToSolver.TryGetValue(interactionType, out var solverType))
            {
                return false;
            }

            Component solverComponent = causer.GetComponent(solverType);
            IInteractionSolver solver = solverComponent as IInteractionSolver;
            IInteractor interactor = causer.GetComponent<IInteractor>();
            IInteractable interactable = target.GetComponent<IInteractable>();

            // Cast solverComponent to IInteractable
            if (solver is not null && interactor is not null)
            {
                bool canExecute = solver.CanExecuteInteraction(interactor, interactable, payload);
                if (canExecute)
                {
                    return solver.ExecuteInteraction(interactor, interactable, payload);
                }
                
                return false;
            }
            
            // Should not reach here!
            Debug.Assert(false, "Solver Component or Interactor is null");
            return false;
        }
    }
}