//---------------------------------------------------------------------------------------------------------------------------------------------------
// <copyright file="Controller_Temp.cs" company="DarkWynter Studios">
//     Copyright (C)2007 DarkWynter Studios.  All rights reserved.
// </copyright>
//---------------------------------------------------------------------------------------------------------------------------------------------------
// {Contact : darkwynter.com for licensing information
//---------------------------------------------------------------------------------------------------------------------------------------------------

namespace DarkWynter.Game
{
    #region Using Statements
    using System;
    using System.Collections;
    using System.Collections.Generic;
    using System.Text;
    using Microsoft.Xna.Framework;
    using Microsoft.Xna.Framework.Input;
    using System.Diagnostics;

    using DarkWynter.Engine.Globals;
    using DarkWynter.Engine.ObjectLib;
    using DarkWynter.Engine.Menus;
    using DarkWynter.Engine.Controllers;
    using DarkWynter.Stream;
    #endregion

    /// <summary>
    /// Event Publisher
    /// Game level classes observer and subscribe to these events
    /// </summary>
    public class Controller
    {
        /// <summary>
        /// PlayerIndex this controller checks for
        /// </summary>
        public PlayerIndex playerIndex = 0;
        /// <summary>
        /// Integer player index associated with this controller
        /// </summary>
        public int playerNumber = 0;

        /// <summary>
        /// Keyboard State
        /// </summary>
        public static KeyboardState keyboardState;
        /// <summary>
        /// Game Pad State
        /// </summary>
        public static GamePadState gamePadState;
        /// <summary>
        /// Mouse State
        /// </summary>
        public static MouseState mouseState;

        List<KeyboardControl> keyboardControls = new List<KeyboardControl>();
        List<XboxAnalogControl> xboxAnalogControls = new List<XboxAnalogControl>();
        List<XboxDigitalControl> xboxDigitalControls = new List<XboxDigitalControl>();
        List<MouseControl> mouseControls = new List<MouseControl>();
        
        /// <summary>
        /// Constructor
        /// </summary>
        /// <param name="player">Player index to associate with the controller</param>
        public Controller(int player) 
        {
            playerNumber = player;
            playerIndex = (PlayerIndex) player;

            mouseState = new MouseState();
            keyboardState = new KeyboardState();
            gamePadState = new GamePadState();
        }

        /// <summary>
        /// Add a Keyboard control
        /// </summary>
        /// <param name="control">Keyboard control</param>
        public void Add(KeyboardControl control)
        {
            keyboardControls.Add(control);
        }
        /// <summary>
        /// Add a Xbox Analog control
        /// </summary>
        /// <param name="control">Xbox Analog control</param>
        public void Add(XboxAnalogControl control)
        {
            xboxAnalogControls.Add(control);
        }
        /// <summary>
        /// Add a Xbox Digital control
        /// </summary>
        /// <param name="control">Xbox Digital control</param>
        public void Add(XboxDigitalControl control)
        {
            xboxDigitalControls.Add(control);
        }
        /// <summary>
        /// Add a Mouse control
        /// </summary>
        /// <param name="control">Mouse control</param>
        public void Add(MouseControl control)
        {
            mouseControls.Add(control);
        }
        
        /// <summary>
        /// Update Method
        /// </summary>
        /// <param name="objectLibrary">Object Library</param>
        /// <param name="menuSystem">Menu System</param>
        public void Update(ref ObjectLibrary objectLibrary, ref MenuSystem menuSystem)
        {
            gamePadState = GamePad.GetState(playerIndex);
            keyboardState = Keyboard.GetState();
            mouseState = Mouse.GetState();
            
            // Update Controls if not paused
            if (Statics_Engine.SystemSettings.gameState != Enums_Engine.EngineState.GAME_PAUSE)
            {
                // PC
                for (int i = 0; i < keyboardControls.Count; i++)
                {
                    keyboardControls[i].Update(keyboardState, ref objectLibrary, ref menuSystem);
                }
                for (int i = 0; i < mouseControls.Count; i++)
                {
                    mouseControls[i].Update(mouseState, ref objectLibrary, ref menuSystem);
                }

                // XBOX
                for (int i = 0; i < xboxAnalogControls.Count; i++)
                {
                    xboxAnalogControls[i].Update(gamePadState, ref objectLibrary, ref menuSystem);
                }
                for (int i = 0; i < xboxDigitalControls.Count; i++)
                {
                    xboxDigitalControls[i].Update(gamePadState, ref  objectLibrary, ref menuSystem);
                }
            }
            else
            {
                // ======= Check for unpause button =========
            }
        }

        /// <summary>
        /// Checks to see if a new controller has been plugged in
        /// </summary>
        /// <param name="objectLibrary">ObjectLibrary</param>
        public static void CheckForControllers(ObjectLibrary objectLibrary)
        {
            int index = -1;
            Statics_Engine.SystemSettings.TOTAL_PLAYERS = 0;

            for (PlayerIndex i = PlayerIndex.One; i <= PlayerIndex.Four && index + 1 < Statics_Engine.GameSettings.numberOfHumansActive; i++)
            {
                index++;
                // Check if our gamepad is connected
                if (GamePad.GetState(i).IsConnected)
                {
                    // This player has not been initialized so increment number of players and create the new player.
                    Statics_Engine.SystemSettings.TOTAL_PLAYERS++;
                    Renderer.ResetViewports(Statics_Engine.SystemSettings.TOTAL_PLAYERS);
                    DarkWynterGame.gameController = new GameController((int)i);

                    // Initialize the player as alive
                    objectLibrary.humans[index].health = 100;
                    objectLibrary.humans[index].manna = 100;
                }
            }
#if !XBOX360
            // This part is to setup the default keyboard player in case there are no controllers connected
            if (Statics_Engine.SystemSettings.TOTAL_PLAYERS == 0)
            {
                // We have one player the keyboard player
                Statics_Engine.SystemSettings.TOTAL_PLAYERS++;

                // Create the player, PlayerIndex.One is passed as a default value and not used
                Renderer.ResetViewports(Statics_Engine.SystemSettings.TOTAL_PLAYERS);

                // If we are player 1 then we also have pc controls
                DarkWynterGame.gameController = new GameController(0);


                // Initialize the player as alive
                objectLibrary.humans[0].health = 100;
                objectLibrary.humans[0].manna = 100;
            }
            // If Player 1 has a controller make sure they are given the keyboard too
            else if (Statics_Engine.SystemSettings.TOTAL_PLAYERS >= 1)
            {
                //if (DarkWynterGame.playerController.playerControllerType == Enums_Engine.ControllerType.XBOX_ONLY)
                //{
                //    DarkWynterGame.playerController = new Controller(Enums_Engine.ControllerType.PC_AND_XBOX, PlayerIndex.One);
                //}
                //else 
                if (GameController.playerControllerType == Enums_Engine.ControllerType.NONE)
                {
                    // Create the player, PlayerIndex.One is passed as a default value and not used
                    Renderer.ResetViewports(Statics_Engine.SystemSettings.TOTAL_PLAYERS);

                    // If we are player 1 then we also have pc controls
                    DarkWynterGame.gameController = new GameController(0);
                    // Initialize the player as alive
                    objectLibrary.humans[0].health = 100;
                    objectLibrary.humans[0].manna = 100;
                }
            }
#endif
        }

        /// <summary>
        /// Kills the rumble on all controllers
        /// </summary>
        /// <param name="objectLibrary">ObjectLibrary</param>
        public static void StopRumble(ObjectLibrary objectLibrary)
        {
            if (objectLibrary != null && objectLibrary.humans != null && objectLibrary.bots != null)
            {
                for (int i = 0; i < objectLibrary.humans.Count; i++)
                {
                    if (objectLibrary.humans[i] != null)
                    {
                        objectLibrary.humans[i].stopRumble = true;
                    }
                }
            }
        }
    }
}