/*
 * Hackerhavoc.cs
 * Authors:     Brian Chesbrough
 * 
 * Copyright Matthew Belmonte 2007
 */


using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Storage;
using Pina3D;
using Pina3D.Particles;
using tAC_Engine;

namespace Astropolis
{
	class HackerHavocOld : MiniGame
	{
		/// <summary>
    /// Hacker Havoc
    /// </summary>

		//variables
        private enum GameState { Menu, Tutorial, NavagationMode, HackerMode, Paused }

        private enum GameTurnold { playerTurn, friendlyTurn, enemyTurn }
        
        private GameState mGameState;			// The state of the minigame
        private GameWorld mGameWorld;			// Defines a basic 3D coordinate system, game entities
        private bool mInitialized;				// Flag for reinitializing between phases
        private bool mAllIsLost;				// True when the player has lost, signalling that the game can still update logic even though the player is dead. This is mostly aesthetic
		private Random mRandom = new Random();  // Basic random number generator
        private PlayerShip mPlayerShip;			// The  ship that the player controls
        private Entity mMenuBackground;			// The background image for the main menu
        private Button mStartButton;			// For the main menu
        private Button mTutorialButton;			// ''
        private Button mBackButton;				// ''
        private Button mPassTurnButton;         // Button to pass turn in navagation phase
        //private GameTur mCurrentTurn;          // What turn is active
        private float mPlayerMeterMax;          // What the players movement meter is set to when its full


		private Planet mPlanet1;				//temp planet will likely make this a list
		private Planet mPlanet2;				//temp planet will likely make this a list


		/// <summary>
        /// Constructor
        /// </summary>
		public HackerHavocOld()
        {
            // Basic game initialization
            HUD.ShowMouseCursor = true;
            mInitialized = false;
            mAllIsLost = false;
            //Logger.LogCode(Logger.ExperimentalCode.HH_GameBegin);
            LuaHelper.RegisterLuaCallbacks(this);
            
            // Get the phase queue from the config file
            //mPhaseQueue = new MeteorPhaseQueue(GenericBaseApplication.GameManager.GetPhaseQueueForMiniGame("MeteorMadness"));

            mGameState = GameState.Menu;

            mCurrentTurn = GameTurn.playerTurn;

            // Initialize game params
			mGameWorld = new GameWorld();

			//temp MM menu declaration
			mMenuBackground = new Entity(TextureManager.Load(@"Content\MiniGames\HHSplashLogo"));
			mStartButton = new Button(
				TextureManager.Load(@"Content\MiniGames\MMStartButton"),
				TextureManager.Load(@"Content\MiniGames\MMStartButtonOn"));
			mTutorialButton = new Button(
				TextureManager.Load(@"Content\MiniGames\MMTutorialButton"),
				TextureManager.Load(@"Content\MiniGames\MMTutorialButtonOn"));
			mBackButton = new Button(
				TextureManager.Load(@"Content\MiniGames\MMBackButton"),
				TextureManager.Load(@"Content\MiniGames\MMBackButtonOn"));
			int screenWidth = GenericBaseApplication.GameManager.ScreenWidth;
			int screenHeight = GenericBaseApplication.GameManager.ScreenHeight;
			mMenuBackground.Size = new Vector3(screenWidth, screenHeight, 0);
			mMenuBackground.Position = new Vector3(screenWidth / 2, screenHeight / 2, 0);
			mStartButton.Size = new Vector3(screenWidth * .22f, screenHeight * .09f, 0f);
			mTutorialButton.Size = mStartButton.Size;
			mBackButton.Size = mStartButton.Size;
			mStartButton.Position = new Vector3(screenWidth * .12f, screenHeight * .935f, 0f);
			mTutorialButton.Position = mStartButton.Position + new Vector3(screenWidth * .24f, 0f, 0f);
			mBackButton.Position = mTutorialButton.Position + new Vector3(screenWidth * .24f, 0f, 0f);

            mPassTurnButton = new Button(TextureManager.Load(@"Content\MiniGames\HHPassTurnButton"));

            mPassTurnButton.Position = new Vector3((mPassTurnButton.Position.X + mPassTurnButton.Size.X / 2), (mPassTurnButton.Position.Y + mPassTurnButton.Size.Y / 2), 0f);

            //create planets, wormholes, merchants and then raiders
			mPlayerShip = new PlayerShip(TextureManager.Load(@"content\MiniGames\HHPlayerShip"), 0,0);

            mPlayerMeterMax = 500f;

			mPlanet1 = new Planet(TextureManager.Load(@"content\MiniGames\HHPlanet"), mGameWorld.GameBoard[2].X, mGameWorld.GameBoard[2].Y);
			mPlanet2 = new Planet(TextureManager.Load(@"content\MiniGames\HHPlanet2"), mGameWorld.GameBoard[8].X, mGameWorld.GameBoard[8].Y);

			mGameWorld.AddEntity(mPlayerShip);
			mGameWorld.AddEntity(mPlanet1);
			mGameWorld.AddEntity(mPlanet2);
            
            mPlayerShip.X = 0;
            mPlayerShip.Y = 0;
            mGameWorld.center = mPlayerShip;

        }

        float pAccel = 200;
        float deCellMod = 0.75f;
        

		/// <summary>
		/// Perform necessary logic updates
		/// </summary>
		/// <param name="content"></param>
		public override void Update()
		{
			float dt = AstroBaseApplication.GameManager.ElapsedSeconds;

			if (mGameState == GameState.Menu)
			{
				//SoundManager.SetMusic("Maritime Defender Theme");

				HUD.ShowMouseCursor = true;

				mStartButton.Update();
				mTutorialButton.Update();
				mBackButton.Update();

				if (mStartButton.IsLeftClicked || (InputState.IsKeyDown(Keys.Enter) && !InputState.WasKeyDown(Keys.Enter)))
				{
					//Start the game up
					mGameState = GameState.NavagationMode;
				}

               
			}

			if (mGameState == GameState.NavagationMode)
			{
              
                if (mCurrentTurn == GameTurn.playerTurn)
                {
                    bool input = false;
                    if (InputState.IsKeyDown(Keys.Right))
                    {

                        mPlayerShip.dX += pAccel * dt;
                        if (mPlayerShip.dX > pAccel)
                        {
                            mPlayerShip.dX = pAccel;
                        }
                        input = true;
                    }

                    if (InputState.IsKeyDown(Keys.Left))
                    {

                        mPlayerShip.dX -= pAccel * dt;
                        if (mPlayerShip.dX < -pAccel)
                        {
                            mPlayerShip.dX = -pAccel;
                        }
                        input = true;
                    }

                    if (InputState.IsKeyDown(Keys.Up))
                    {

                        mPlayerShip.dY -= pAccel * dt;
                        if (mPlayerShip.dY < -pAccel)
                        {
                            mPlayerShip.dY = -pAccel;
                        }
                        input = true;
                    }

                    if (InputState.IsKeyDown(Keys.Down))
                    {

                        mPlayerShip.dY += pAccel * dt;
                        if (mPlayerShip.dY > pAccel)
                        {
                            mPlayerShip.dY = pAccel;
                        }
                        input = true;
                    }

                    if (!input)
                    {
                        int mod =1;
                        if (mPlayerShip.dX > 0)
                        {
                            mod = -1;
                        }
                        mPlayerShip.dX += pAccel * deCellMod * mod * dt;
                       

                        mod = 1;
                        if (mPlayerShip.dY > 0)
                        {
                            mod = -1;
                        }
                        mPlayerShip.dY += (pAccel * deCellMod * mod) * dt;

                        if (!(mPlayerShip.dX > pAccel * deCellMod) && !(mPlayerShip.dX < -pAccel * deCellMod))
                        {
                            mPlayerShip.dX = 0.0f;
                        }

                        if (!(mPlayerShip.dY > pAccel * deCellMod) && !(mPlayerShip.dY < -pAccel * deCellMod))
                        {
                            mPlayerShip.dY = 0.0f;
                        }

                     //   System.Console.WriteLine(mod + " x " + mPlayerShip.X +" Y " + mPlayerShip.Y + " " + dt);
                    }

                  //  mPlayerShip.Update();
                    mGameWorld.Update();
                }

			}
		}


		/// <summary>
		/// Draws all objects registered with the gameboard
		/// </summary>
		public override void Draw()
		{
			if (mGameState == GameState.Menu)
			{
				SpriteBatch sb = new SpriteBatch(GenericBaseApplication.GameManager.GraphicsDevice);
				sb.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Immediate, SaveStateMode.None);

				// Render the main menu
				mMenuBackground.Draw(sb);
				mStartButton.Draw(sb);
				mTutorialButton.Draw(sb);
				mBackButton.Draw(sb);

				sb.End();
			}
			else if (mGameState == GameState.NavagationMode)
			{
				// Render the objects registered in the gameboard
				mGameWorld.Render();

                //temp pass turn button rednering
              //  SpriteBatch sb = new SpriteBatch(GenericBaseApplication.GameManager.GraphicsDevice);
			//	sb.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Immediate, SaveStateMode.None);
				// Render the pass turn button
              //  mPassTurnButton.Draw(sb);

			//	sb.End();
			}
		}
	}
}