using System.Collections.Generic;
using Svelto.ECS;
//using Svelto.Context;

using GamecraftModdingAPI.Commands;
using GamecraftModdingAPI;
using GamecraftModdingAPI.Players;

namespace ExtraCommands.Waypoints
{
	[CustomCommand("Waypoints")]
    class TeleportWaypointCommandEngine : ICustomCommandEngine
    {
        private Dictionary<object, float[]> _waypoints = new Dictionary<object, float[]>();

		public string Description => "";

		public string Name => "Waypoints";

		public EntitiesDB entitiesDB { set; private get; }

		public bool isRemovable => true;

		public void Ready()
        {
			CommandRegistrationHelper.Register<object>("CreateWaypoint", CreateWaypointCommand, "Create a waypoint in your current location");
			CommandRegistrationHelper.Register<object>("TeleportPlayerWaypoint", TeleportToWaypointCommand, "Teleport to a waypoint");
        }

        private void CreateWaypointCommand(object name)
        {
			Player reference = new Player(PlayerType.Local);
            _waypoints[name] = new float[3] { reference.Position.x, reference.Position.y, reference.Position.z };
            uREPL.Log.Output("Saved " + name.ToString());
        }

        private void TeleportToWaypointCommand(object name)
        {
            if (!_waypoints.ContainsKey(name))
            {
                uREPL.Log.Error("Waypoint not found");
                return;
            }
            float[] loc = _waypoints[name];
            uREPL.RuntimeCommands.Call<float, float, float>("TeleportPlayerAbsolute", loc[0], loc[1], loc[2]);
        }

        public void Dispose()
        {
			CommandRegistrationHelper.Unregister("CreateWaypoint");
			CommandRegistrationHelper.Unregister("TeleportPlayerWaypoint");
        }
    }
}