using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Input;
using SynthySound;
using System.Linq;
using EvilSatellites.Objects;

namespace EvilSatellites.Screens
{
    public class GameScreen : IScreen
    {
        public ScreenManager Manager { get; set; }
        public ScreenState State { get; set; }
        public List<IGameObject> Objects = new List<IGameObject>();
        private float Theta = 0;
        public void Activate()
        {
            State = ScreenState.Active;
            Player player = new Player(this);
            Objects.Add(player);
            return;
        }

        public void Deactivate()
        {
            State = ScreenState.Hidden;
            return;
        }
        public void Update(GameTime gameTime)
        {
            foreach (var obj in Objects)
            {
                obj.Update(gameTime);
                if (obj.Type == ObjectType.Player)
                {
                    // obj.TranslateForward();
                    Manager.Sound.ListenerPosition = new System.Numerics.Vector3(obj.Position.X, obj.Position.Y, obj.Position.Z);
                    Manager.Sound.ListenerOrientationForward = System.Numerics.Vector3.Normalize(new System.Numerics.Vector3(obj.Rotation.Forward.X, obj.Rotation.Forward.Y, obj.Rotation.Forward.Z));
                    Manager.Sound.ListenerOrientationUpwards = System.Numerics.Vector3.Normalize(new System.Numerics.Vector3(obj.Rotation.Up.X, obj.Rotation.Up.Y, obj.Rotation.Up.Z));
                    Manager.Listener.Position = obj.Position;
                    Manager.Listener.Forward = obj.Rotation.Forward;
                    Manager.Listener.Up = obj.Rotation.Up;
                    // Console.WriteLine(Manager.Sound.ListenerOrientationForward);
                    // Console.WriteLine(Manager.Sound.ListenerOrientationUpwards);
                }
            }
            return;
        }

        public void HandleInput(GameTime gameTime, KeyboardState inputs)
        {
        }

    }
}