using System;

using Unity.Jobs;
using RobocraftX.SimulationModeState;
using RobocraftX.StateSync;
using Svelto.ECS;
using TechbloxModdingAPI.Utility;

namespace TechbloxModdingAPI.Events
{
    /// <summary>
    /// Event emitter engine for switching to to build mode.
    /// </summary>
    [Obsolete]
	public class GameStateBuildEmitterEngine : IEventEmitterEngine, IUnorderedInitializeOnTimeStoppedModeEntered
	{
		public string Name { get; } = "TechbloxModdingAPIGameStateBuildEventEmitter" ;

		public EntitiesDB entitiesDB { set; private get; }

		public int type { get; } = (int)EventType.BuildSwitchedTo;

		public bool isRemovable { get; } = false;

		public IEntityFactory Factory { set; private get; }

		public void Dispose() { }

		public void Emit()
		{
			Logging.Log("Dispatching Build Switched To event");
			if (Factory == null) { return; }
			Factory.BuildEntity<ModEventEntityDescriptor>(ApiExclusiveGroups.eventID++, ApiExclusiveGroups.eventsExclusiveGroup)
                .Init(new ModEventEntityStruct { type = type });
		}

        public void EmitIfBuildMode()
		{
			//Logging.MetaDebugLog($"nextSimulationMode: {entitiesDB.QueryUniqueEntity<SimulationModeStateEntityStruct>(SimulationModeStateExclusiveGroups.GAME_STATE_GROUP).nextSimulationMode}");
			if (entitiesDB.QueryUniqueEntity<SimulationModeStateEntityStruct>(SimulationModeStateExclusiveGroups.GAME_STATE_GROUP).nextSimulationMode == SimulationMode.TimeStopped)
			{
				Emit();
			}
		}
        
		public JobHandle OnInitializeTimeStoppedMode(JobHandle inputDeps)
		{
			Emit();
			return inputDeps;
		}

		public void Ready() { }
	}
}