package LLK;

import java.util.Timer;
import java.util.TimerTask;
import javax.microedition.lcdui.*;
import java.lang.Thread;


class GameCanvas extends Canvas implements Runnable // implements CommandListener 
{
	

	private MainMIDP m_midlet;
	
	private String m_KeyName;
	
	private TimerTask m_TimerTask;
    private Timer m_timer;
    
 
    //畫游戲屏幕的時間間隔
    private int m_paintTime;
	//玩得時間計數
	private int m_timeCount;
	
	//一局游戲總共花費的時間
	private int m_GameTimeCount;
	
	//定時次調用次數計數
	private int m_timeMcount;

	//顯示地圖裝載效果狀態計數
	private int m_IniGameMapCount;
	
	//畫連接線標志
	private boolean m_bPaintCleanFlag;
	private boolean m_bPaintCleanStart;
	private int m_iPaintCleanCount;
	
    //游戲運行狀態標志： 
	//0: 游戲圖片文件裝載過程，在程序啟動的時候，另外一線程裝載。
    //1：游戲地圖文件初始化狀態，出現地圖初始化的效果
    //2：游戲進行中，檢查剩下時間，調整狀態條，顯示分數等信息
    //3：單節游戲結束，處理是否繼續游戲、退出游戲、保存記錄；
	//4：一局游戲結束，顯示畫面慶祝
    private int m_StatusFlag;
    
    //游戲地圖信息
    private GameMap m_gameMap;
    
	public GameCanvas(MainMIDP midlet) 
	{
		this.m_midlet = midlet;
	
		m_StatusFlag = 0;
	
		m_timeCount = 0;
		
		m_gameMap = new GameMap();
		
		StartUITimer();
		m_paintTime = 0;	
		m_timeMcount = 0;
		
		m_bPaintCleanFlag = false;
		m_bPaintCleanStart = false;
		m_iPaintCleanCount = 0;
		m_IniGameMapCount = 0;
		
		m_GameTimeCount = 0;
	}
	
	protected void paint(Graphics g) 
	{
		int iRtn;
		
		g.setColor(99, 40, 25);
		g.fillRect(0, 0,128,160);//getWidth(), getHeight());
	
		g.setColor(255, 0, 0);
		
	
		try 
		{
			switch (m_StatusFlag)
			{

			case 0:
				
				break;
			case 1:
				m_gameMap.DrawScreen(g,0,false,false);	
				break;	
			case 2:
				iRtn = m_gameMap.DrawScreen(g,m_timeCount,
						m_bPaintCleanFlag,m_bPaintCleanStart);
				
				if ((m_bPaintCleanFlag) &&(m_bPaintCleanStart == false))
					m_bPaintCleanFlag = false;
				
				if (iRtn == 1)
				{
					m_midlet.ShowGameUICommand(true);
					
					m_gameMap.LoadGameEndImg(true);
					m_StatusFlag = 3;
				} else if (iRtn == 2)
				{
					m_midlet.ShowGameUICommand(true);
					
					m_gameMap.LoadGameEndImg(false);
					m_StatusFlag = 3;
				}
				//else
				//	m_midlet.ShowGameUICommand(false);
				break;
			case 3:
				m_gameMap.PaintGameEnd(g,m_GameTimeCount);
				break;
			case 4:
				break;
			default:
				break;
			}
		
		}catch(Exception ex)
		{
			System.out.println("paint Exception: " + ex.getMessage());
		}
		
//		System.out.println("GetWidth: " + getWidth() + ";GetHeight : " + getHeight());
		
/*		int xcenter = getWidth() / 2,
			ycenter = getHeight() / 2;
//		 Choose a font
		g.setFont(Font.getFont(Font.FACE_SYSTEM,
		Font.STYLE_PLAIN, Font.SIZE_MEDIUM));
		
		g.setColor(99, 40, 25);
		g.fillRect(0, 0,getWidth(), getHeight());
		
		g.setColor(255, 243, 28);
		g.drawLine(xcenter, ycenter, xcenter, ycenter);
		
		g.setColor(255, 0, 0);
		g.drawString(m_KeyName,xcenter, ycenter,Graphics.BASELINE | Graphics.HCENTER);
*/		
		//System.out.println("KeyPosition:" + m_gameMap.getGameActionString());
	//	System.out.println("KeyPosition:" );

	}
	

	
	protected void keyPressed(int keyCode) 
	{
		int iRtn;
		//int action = getGameAction(keyCode);
		//m_KeyName = getKeyName(keyCode);
		iRtn = m_gameMap.RoleMove(getGameAction(keyCode));
		if (iRtn == 0)
		{
			return;
		} else if (iRtn == 2)
		{
			m_bPaintCleanFlag = true;
			m_bPaintCleanStart = true;
			m_iPaintCleanCount = 0;
			
			//成功連接一對，計算從新設置為0
			m_timeCount = 0;	
			//m_gameMap.PaintCleanStatus();
		}
		//System.out.println(" keyCode : " + getGameAction(keyCode));
		m_paintTime = 0;
		repaint();//(0,0,128,113);
	}
	
	public boolean LoadGameImage()
	{
		if (! m_gameMap.LoadGameImage())
			return false;
		
//		if (! m_gameMap.LoadGameLevelMap())
//			return false;
		
		repaint();
		
		return true;
	}
	
	public void SetCurrentLevel(int level)
	{
		m_timeCount = 0;
		m_GameTimeCount = 0;
		m_StatusFlag = level;
	}
	
	public void run()
	{
		for(;;)
		{
			switch (m_StatusFlag)
			{
			case 0:		
				LoadGameImage();
				m_StatusFlag = 5;
				m_timeCount = 0;
				break;
			case 1:
				break;
			case 2:
				if (m_timeMcount > 10)
				{
					m_GameTimeCount ++;
					
					m_timeCount ++;
					m_timeMcount = 0;
				}	
				break;
			case 3:
				break;
			case 4:
				break;
			default:
				break;
			}
			
			try
			{
				Thread.sleep(100);
			}catch(InterruptedException er)
			{
				
			}
			
			m_timeMcount ++;
		}
	}
	
	public void TimerSchedule()
	{
		
		//m_timeMcount ++;
		m_paintTime ++;
		m_iPaintCleanCount ++;
		
		if (m_StatusFlag == 1)
		{
			
			if (m_IniGameMapCount == 0)
			{
				m_gameMap.LoadGameLevelMap();
			}
			
			m_IniGameMapCount ++;
			m_gameMap.SetIniMapState(m_IniGameMapCount);
			
			//不顯示地圖初始化的效果
			//if (m_IniGameMapCount == 8)
			{
				m_IniGameMapCount = 0;
				m_gameMap.SetIniMapState(m_IniGameMapCount);
				m_StatusFlag = 2;
			}	
			
			repaint();
			/*
			if (m_timeMcount > 5)
			{
				m_timeMcount = 0;
			}
			*/
			return;
		}
		
		//用于記錄成功連接2個圖片后的連接軌跡的坐標顯示信息
		if (m_iPaintCleanCount == 3)
		{
			m_bPaintCleanStart = false;
			repaint();
		}
		/*
		//標志已經完過的時間
		if (m_timeMcount > 5)
		{
			m_timeCount ++;
			m_timeMcount = 0;

		}
		*/
		//System.out.println("timeCount:" + m_timeCount + ",timeMcount:" + m_timeMcount);
		
		//用于更新狀態條的狀態
		if (m_paintTime > 5)
		{
			repaint();
			m_paintTime = 0;
		}
		
		//repaint(0, 113,128,13);
	//	m_KeyName = Long.toString(m_timecount ++);
		
	//	repaint();
	}
	
	private void StartUITimer()
	{
		if (m_timer == null)
			m_timer = new Timer();
		
		if (m_TimerTask != null) 
		{
			m_TimerTask.cancel();
			m_TimerTask = null;
		}
		
		m_TimerTask = new UITimer(this);
		m_timer.schedule(m_TimerTask, (long)200, (long)200);
	}
	
}