using UnityEngine;

namespace DanieleMarotta.RiversongCodeShowcase
{
    [GameSystemGroup(typeof(DefaultAgentsSystemGroup))]
    public class UnlockCrittersSystem : GameSystem, IUpdatable
    {
        [InjectService]
        private IEntityCache _entityCache;

        [InjectService]
        private IEntityCollection _entityCollection;

        [InjectService]
        private IIntentLogicExecutor _intentLogicExecutor;

        public UnlockCrittersSystem(IServiceLocator serviceLocator) : base(serviceLocator)
        {
        }

        public void Update()
        {
            foreach (var critter in _entityCache.GetCritterAgents())
            {
                ref var critterState = ref critter.GetCritterStateRW();
                if (critterState.LockId == Entity.InvalidId || _entityCollection.Exists(critterState.LockId)) continue;

                Debug.LogError($"Invalid lock id {critterState.LockId} on critter {critter.Id}");

                critterState.LockId = Entity.InvalidId;

                ref var intentQueue = ref _intentLogicExecutor.CancelRemainingIntents(critter);
                IntentQueue.LoopWandering(ref intentQueue, 0);
            }
        }
    }
}