GildedRose-Refactoring-Kata/Tennis/java/defactored1/TennisGame.java

package defactored1;

public class TennisGame {
	
	private int m_score1 = 0;
	private int m_score2 = 0;
	private String player1Name;
	private String player2Name;

	public TennisGame(String player1Name, String player2Name) {
		this.player1Name = player1Name;
		this.player2Name = player2Name;
	}

	public void wonPoint(String playerName) {
		if (playerName == "player1")
			m_score1 += 1;
		else
			m_score2 += 1;
	}

	public String getScore() {
		String score = "";
		int tempScore=0;
		if (m_score1==m_score2)
		{
			switch (m_score1)
			{
				case 0:
						score = "Love-All";
					break;
				case 1:
						score = "Fifteen-All";
					break;
				case 2:
						score = "Thirty-All";
					break;
				case 3:
						score = "Forty-All";
					break;
				default:
						score = "Deuce";
					break;
				
			}
		}
		else if (m_score1>=4 || m_score2>=4)
		{
			int minusResult = m_score1-m_score2;
			if (minusResult==1) score ="Advantage player1";
			else if (minusResult ==-1) score ="Advantage player2";
			else if (minusResult>=2) score = "Win for player1";
			else score ="Win for player2";
		}
		else
		{
			for (int i=1; i<3; i++)
			{
				if (i==1) tempScore = m_score1;
				else { score+="-"; tempScore = m_score2;}
				switch(tempScore)
				{
					case 0:
						score+="Love";
						break;
					case 1:
						score+="Fifteen";
						break;
					case 2:
						score+="Thirty";
						break;
					case 3:
						score+="Forty";
						break;
				}
			}
		}
		return score;
	}
}