add: cli ui

src/main/java/org/toop/ConsoleGui.java

@@ -0,0 +1,148 @@
+package org.toop;
+
+import org.toop.game.*;
+import org.toop.game.tictactoe.*;
+
+import java.util.*;
+
+public class ConsoleGui {
+	private Scanner scanner;
+
+	private TicTacToe game;
+	private MinMaxTicTacToe ai;
+
+	String ai1 = null;
+	String ai2 = null;
+
+	public ConsoleGui() {
+		scanner = new Scanner(System.in);
+		Random random = new Random(3453498);
+
+		int mode = -1;
+
+		System.out.printf("1. player vs player\n2. player vs ai\n3. ai vs player\n4. ai v ai\nChoose mode (default is 1): ");
+		String modeString = scanner.nextLine();
+
+		try {
+			mode = Integer.parseInt(modeString);
+		} catch (Exception e) {
+		}
+
+		String player1 = null;
+		String player2 = null;
+
+		switch (mode) {
+			// player vs ai
+			case 2: {
+				System.out.print("Please enter your name: ");
+				String name = scanner.nextLine();
+
+				player1 = name;
+				ai2 = player2 = "AI #" + random.nextInt();
+
+				break;
+			}
+
+			// ai vs player
+			case 3: {
+				System.out.print("Enter your name: ");
+				String name = scanner.nextLine();
+
+				ai1 = player1 = "AI #" + random.nextInt();
+				player2 = name;
+
+				break;
+			}
+
+			// ai vs ai
+			case 4: {
+				ai1 = player1 = "AI #" + random.nextInt();
+				ai2 = player2 = "AI 2" + random.nextInt();
+
+				break;
+			}
+
+			// player vs player
+			case 1:
+			default: {
+				 System.out.print("Player 1. Please enter your name: ");
+				 String name1 = scanner.nextLine();
+
+				 System.out.print("Player 2. Please enter your name: ");
+				 String name2 = scanner.nextLine();
+
+				 player1 = name1;
+				 player2 = name2;
+			}
+		}
+
+		game = new TicTacToe(player1, player2);
+		ai = new MinMaxTicTacToe();
+	}
+
+	public void print() {
+		char[] seperator = new char[game.getSize() * 4 - 1];
+		Arrays.fill(seperator, '-');
+
+		for (int i = 0; i < game.getSize(); i++) {
+			String buffer = " ";
+
+			for (int j = 0; j < game.getSize() - 1; j++) {
+				buffer += game.getGrid()[i * game.getSize() + j] + " | ";
+			}
+
+			buffer += game.getGrid()[i * game.getSize() + game.getSize() - 1];
+			System.out.println(buffer);
+
+			if (i < game.getSize() - 1) {
+				System.out.println(seperator);
+			}
+		}
+	}
+
+	public boolean next() {
+		Player current = game.getCurrentPlayer();
+		int move = -1;
+
+		if (ai1 != null && current.name() == ai1 || ai2 != null && current.name() == ai2) {
+			try {
+				Thread.sleep(2000);
+			} catch (Exception e) {}
+
+			move = ai.findBestMove(game);
+		} else {
+			System.out.printf("%s's (%c) turn. Please choose an empty cell between 0-8: ", current.name(), current.move());
+			String input = scanner.nextLine();
+
+			try {
+				move = Integer.parseInt(input);
+			}
+			catch (NumberFormatException e) {
+			}
+		}
+
+		GameBase.State state = game.play(move);
+
+		switch (state) {
+			case INVALID: {
+				System.out.println("Please select an empty cell. Between 0-8");
+				return true;
+			}
+
+			case DRAW: {
+				System.out.println("Game ended in a draw.");
+				return false;
+			}
+
+			case WIN: {
+				System.out.printf("%s has won the game.\n", game.getCurrentPlayer().name());
+				return false;
+			}
+
+			case NORMAL:
+			default: return true;
+		} 
+	}
+
+	public GameBase getGame() { return game; }
+}