/*****************************************************************
* from http://home.att.net/~gobruen/
*
*
*GameDriver.java
*
* Calls BlackJack.java, Slots.java, Roulette.java
* 	These files require: Tree52.java, LoopLL.java, Queue.java
*
* Methods:
*
* main() 
*	This is the starting interface to access the rest
*	of the games. 
*
*
* printStartMenu() prints an intial menu of options
* printMainMenu() Prints the general menu
* makeSaveFile() Method for creating a save file
* saveToFile() Method for storing user information 
* casinoStart() Prints "CASINO" in big letters, ascii art
*
**************************************************************/


import java.io.*;//needed to access external files
import Roulette;
import Slots;
import BlackJack;


public class GameDriver
{
	public static void main(String[] args)throws IOException
	{
		
		BufferedReader clin = new BufferedReader(new InputStreamReader(System.in));//setup for command line reading
		

		int bank = 100;        //Money to start with
		char g_table = 'n';    //for tracking where the player is
		String player = null;  //for name of player
		String filen = "autosv.txt";  //Initialize default save file
		String menOp = "hello";       //For command line input
		char opMen = 'x'; 		//For selection menus
		boolean firstTime = true;		
		casinoStart();
		printStartMenu();

		while(opMen != 'q'){
			System.out.print("[Casino Floor] ");
			menOp = clin.readLine();
			if(menOp.length()>0){
				menOp = menOp.toLowerCase();		
				opMen = menOp.charAt(0);
	
				switch(opMen){
					case 'm':
						printMainMenu();
						break;
					case 'n': 
						System.out.println("Enter first name only: ");
						System.out.print("[Casino Floor] ");
						filen = clin.readLine();
						filen = filen.toLowerCase();
						player = filen;
						filen = filen + ".txt";
						makeSaveFile(filen, bank, g_table);
						break;
					case 'r': 
						System.out.println("Enter first name from previous game: ");
						System.out.print("[Casino Floor] ");
						filen = clin.readLine();
						filen = filen.toLowerCase();
						player = filen;
						filen = filen + ".txt";
						try
						{					
							BufferedReader fin = new BufferedReader(new FileReader(filen));	
							String line = fin.readLine();
							bank = Integer.parseInt(line.trim());
							line = fin.readLine();
							g_table = line.charAt(0);
							fin.close();
							System.out.println();
							System.out.print("Your bank is: "+bank+", and you are ");
							switch(g_table){
								case 'n': System.out.print("not at a table.\n");
									break;
								case 'r': System.out.print("at the roulette table.\n");
									bank = Roulette.roulette(bank, player);
								  	break;
								case 't': System.out.print("at the slots.\n");
					  				bank = Slots.slots(bank, player);
									break;
								case 'b': System.out.print("at the blackjack table.\n");
									bank = BlackJack.blackjack(bank, player);
									break;
								default: System.out.print("not at a table.\n");
									break;
							}
						}	
						catch(FileNotFoundException e)
						{
							System.out.println("No save file under that name...");	
						}
						catch(IOException e)
						{
							System.out.println("error reading save file");
						}
						break;
					case 'p':
							System.out.println("Which game? (r)oulette, (b)lackjack, (s)lots");
							System.out.print("[Casino Floor] ");
							menOp = clin.readLine();
							menOp = menOp.toLowerCase();
							if(menOp.length()>0){
								opMen = menOp.charAt(0);
								switch(opMen){
									case 'r': bank = Roulette.roulette(bank, player); g_table = 'r'; break;
									case 'b': bank = BlackJack.blackjack(bank, player); g_table = 'b'; break;
									case 's': bank = Slots.slots(bank, player); g_table = 't'; break;
									default: System.out.println(menOp+" is not an option");
									menOp = null;
								}
							}
							opMen = 'p';
							break;
						case 'q':
							System.out.println("Are you sure? (y)es/(n)o");
							System.out.print("[Casino Floor] ");
							menOp = clin.readLine();
							if(menOp.length()<1){
								opMen = 'y';
							}else{
								menOp = menOp.toLowerCase();
								opMen = menOp.charAt(0);
							}
							if(opMen == 'y'){
								System.exit(0);
							}
							break;
						case 's':
							saveToFile(filen, bank, g_table);
							System.out.println("...saved...");
							break;
						default: 
						System.out.println("Not an option");
						break;
					}//end switch
				if((bank==0)&&(firstTime==true)){
					System.out.println("Walking around, you notice a $20 bill on the floor.");
					System.out.println("While no one is looking, you pick it up and put it in your pocket.");
					bank = bank + 20;
					firstTime=false;
				}else{
					if((bank==0)&&(firstTime==false)){
						System.out.println("Your luck is not so good today. Go home and try again later.");
						System.exit(0);
					}
		

				}
			System.out.println("What would you like to do? (p)lay, (q)uit, (s)ave, (r)estore, (n)ew");
			}else{
				printStartMenu();
			}
			
		}//end while
	
	}//end main

/**********************************************************************************/
/**********	METHODS ***********************************************************/
/**********************************************************************************/

	public static void printStartMenu(){
		
		System.out.println("Start (n)ew game, (r)estore, (q)uit?");
	}//end printStartMenu

	public static void printMainMenu(){
		System.out.println("Start (n)ew game, (r)estore, (s)ave, (q)uit");
		System.out.println("(m)enu, (p)lay game");
	}//end printMainMenu

	public static void casinoStart(){
		System.out.println();
		System.out.println();
		System.out.println("CCCCCCCC  AAAAAAAA  SSSSSSSS  IIIIIIIII  NN      NN  OOOOOOOO  !!");
		System.out.println("CCCCCCCC  AAAAAAAA  SSSSSSSS  IIIIIIIII  NNN     NN  OOOOOOOO  !!");
		System.out.println("CC        AA    AA  SS           II      NNNN    NN  OO    OO  !!");
		System.out.println("CC        AA    AA  SS           II      NN NN   NN  OO    OO  !!");
		System.out.println("CC        AAAAAAAA  SSSSSSSS     II      NN  NN  NN  OO    OO  !!");
		System.out.println("CC        AA    AA        SS     II      NN   NN NN  OO    OO  !!");
		System.out.println("CC        AA    AA        SS     II      NN    NNNN  OO    OO  !!");
		System.out.println("CCCCCCCC  AA    AA  SSSSSSSS  IIIIIIIII  NN     NNN  OOOOOOOO");
		System.out.println("CCCCCCCC  AA    AA  SSSSSSSS  IIIIIIIII  NN      NN  OOOOOOOO  !!");
		System.out.println();
		System.out.println();
	}//end casinoStart


/*******************************************************************************/
/*********** Methods for saving games ******************************************/
/*******************************************************************************/

	public static void makeSaveFile(String filen, int bank, char g_table)throws IOException{
		PrintWriter out = null;
		out = new PrintWriter(new FileWriter(filen));
		out.println(bank);
		out.println(g_table);
		out.close();
	}//end makeSaveFile
	public static void saveToFile(String filen, int bank, char g_table)throws IOException{
		PrintWriter out = null;
		out = new PrintWriter(new FileWriter(filen));
		out.println(bank);
		out.println(g_table);
		out.close();

	}//end saveToFile

}//end GameDriver class