/*	Punters Lounge JAVA programming course
 *	
 *	Lesson54.java
 *
 *	Requires file/class : Overround.class
 *
 *
 *	Author	:	Erik Datapunter
 *	Date	:	28/apr/2004
 *
 *	Handling Football odds and results.
 *
 */

public class Lesson54 {
public static void main(String[ ] arguments) {

	// an Array of 10 rows and 3 columns, respectively 10 matches and 3 odds per match
	double[][] FootballOdds = new double[10][3];
	// an Array of 10 rows and 2 columns, respectively 10 matches and 2 goal scores per match
	double[][] FootballResult = new double[10][2];
	// an Array of 10 rows and 3 columns, respectively 10 matches and 3 possible bet selections
	double[][] FootballBets = new double[10][3];
	
	// variable names used to acess the info in the Odds Array
	int FOhome = 0;
	int FOdraw = 1;
	int FOaway = 2;
	
	// variable names used to acess the info in the Results Array
	int FRhome = 0;
	int FRaway = 1;
	
	// variable names used to acess the info in the Bets Array
	int FBhome = 0;
	int FBdraw = 1;
	int FBaway = 2;
	
	// variable used to calculate the overround
	double Overround = 0;
	
	// variable used to calculate the betting Bank
	double Bank = 100;

	// create a new object of the Overround type
	Overround Over = new Overround();

	// a list of 10 football matches with 3 odds each, Home Draw, Away
	FootballOdds[0][FOhome] = 2.52;
	FootballOdds[0][FOdraw] = 3.3;
	FootballOdds[0][FOaway] = 2.46;
	// a list of 10 football matches with the number of goals for each team, Home and Away
	FootballResult[0][FRhome] = 1;
	FootballResult[0][FRaway] = 0;
	// a list of 10 football matches with the Stakes we have placed on each possible outcome
	// note: you can place a stake on Home and Draw at the same time.
	FootballBets[0][FBhome] = 10;
	FootballBets[0][FBdraw] = 0;
	FootballBets[0][FBaway] = 0;
	
	FootballOdds[1][FOhome] = 1.9;
	FootballOdds[1][FOdraw] = 3.35;
	FootballOdds[1][FOaway] = 3.85;
	FootballResult[1][FRhome] = 2;
	FootballResult[1][FRaway] = 0;
	FootballBets[1][FBhome] = 10;
	FootballBets[1][FBdraw] = 0;
	FootballBets[1][FBaway] = 0;

	FootballOdds[2][FOhome] = 1.5;
	FootballOdds[2][FOdraw] = 3.75;
	FootballOdds[2][FOaway] = 5.5;
	FootballResult[2][FRhome] = 3;
	FootballResult[2][FRaway] = 2;
	FootballBets[2][FBhome] = 0;
	FootballBets[2][FBdraw] = 10;
	FootballBets[2][FBaway] = 0;

	FootballOdds[3][FOhome] = 1.82;
	FootballOdds[3][FOdraw] = 3.3;
	FootballOdds[3][FOaway] = 3.5;
	FootballResult[3][FRhome] = 0;
	FootballResult[3][FRaway] = 2;
	FootballBets[3][FBhome] = 0;
	FootballBets[3][FBdraw] = 5;
	FootballBets[3][FBaway] = 10;

	FootballOdds[4][FOhome] = 2.12;
	FootballOdds[4][FOdraw] = 3.25;
	FootballOdds[4][FOaway] = 3.5;
	FootballResult[4][FRhome] = 2;
	FootballResult[4][FRaway] = 1;
	FootballBets[4][FBhome] = 5;
	FootballBets[4][FBdraw] = 0;
	FootballBets[4][FBaway] = 0;

	FootballOdds[5][FOhome] = 2.42;
	FootballOdds[5][FOdraw] = 3.25;
	FootballOdds[5][FOaway] = 2.54;
	FootballResult[5][FRhome] = 1;
	FootballResult[5][FRaway] = 2;
	FootballBets[5][FBhome] = 0;
	FootballBets[5][FBdraw] = 10;
	FootballBets[5][FBaway] = 0;

	FootballOdds[6][FOhome] = 1.85;
	FootballOdds[6][FOdraw] = 3.35;
	FootballOdds[6][FOaway] = 4;
	FootballResult[6][FRhome] = 4;
	FootballResult[6][FRaway] = 8;
	FootballBets[6][FBhome] = 10;
	FootballBets[6][FBdraw] = 0;
	FootballBets[6][FBaway] = 0;

	FootballOdds[7][FOhome] = 1.65;
	FootballOdds[7][FOdraw] = 3.5;
	FootballOdds[7][FOaway] = 4.5;
	FootballResult[7][FRhome] = 0;
	FootballResult[7][FRaway] = 0;
	FootballBets[7][FBhome] = 10;
	FootballBets[7][FBdraw] = 0;
	FootballBets[7][FBaway] = 0;

	FootballOdds[8][FOhome] = 2.36;
	FootballOdds[8][FOdraw] = 3.25;
	FootballOdds[8][FOaway] = 3.05;
	FootballResult[8][FRhome] = 1;
	FootballResult[8][FRaway] = 1;
	FootballBets[8][FBhome] = 10;
	FootballBets[8][FBdraw] = 5;
	FootballBets[8][FBaway] = 0;

	FootballOdds[9][FOhome] = 1.12;
	FootballOdds[9][FOdraw] = 10.5;
	FootballOdds[9][FOaway] = 34;
	FootballResult[9][FRhome] = 1;
	FootballResult[9][FRaway] = 0;
	FootballBets[9][FBhome] = 10;
	FootballBets[9][FBdraw] = 0;
	FootballBets[9][FBaway] = 0;

	// do it 10 times, once for each match
	int matchloop;
	for ( matchloop = 0 ; matchloop < 10 ; matchloop = matchloop + 1 )
	{
		
		// calculate and display the overround, this time using the method calculate()
		Overround = Over.calculate( FootballOdds[matchloop][FOhome],
									FootballOdds[matchloop][FOdraw],
									FootballOdds[matchloop][FOaway]);
		
		// subtract the stake from the bank for each possible bet
		Bank = ( Bank - FootballBets[matchloop][FBhome] );
		Bank = ( Bank - FootballBets[matchloop][FBaway] );
		Bank = ( Bank - FootballBets[matchloop][FBdraw] );

		// check for a draw
		if
			( FootballResult[matchloop][FRhome] == FootballResult[matchloop][FRaway] )
		{
			// it is a draw
			System.out.println("Match " + matchloop + " is a Draw.");
			// calculate a winning bet on the Draw
			Bank = Bank + (FootballBets[matchloop][FBdraw] * FootballOdds[matchloop][FOdraw]);
		}
		// check Home or Away win
		else if
			( FootballResult[matchloop][FRhome] > FootballResult[matchloop][FRaway] )
		{
			// it is a home win
			System.out.println("Match " + matchloop + " is a Home win.");
			// calculate a winning bet on the Home team
			Bank = Bank + (FootballBets[matchloop][FBhome] * FootballOdds[matchloop][FOhome]);
		}
		else
		{
			// it is a away win
			System.out.println("Match " + matchloop + " is an Away win.");
			// calculate a winning bet on the Away team
			Bank = Bank + (FootballBets[matchloop][FBaway] * FootballOdds[matchloop][FOaway]);
		}

		// display overround and bank as we go along
		System.out.println("Match "+matchloop+" overround = "+Overround);
		System.out.println("Current bank = "+Bank);
	}

	// display final bank
	System.out.println("Final bank = "+Bank);
	

}
}