MinesweeperTIO.java

package minesweeperCollab;

import java.util.Scanner;
//import TerminalIO.KeyboardReader;

/**
 * TerminalIO to verify game functionality.
 *
 * @author Claire Shea
 * @author 20cshea@westfordk12.us
 * @author Jerry Xu
 * @author 20jxu@westfordk12.us
 * @author Ethan Mendes
 * @author 20emendes@westfordk12.us
 * @version 1.4
 * @since 1.1
 */
public class MinesweeperTIO {

	public static String printBoard(game Game) {
		int xSize = Game.getDisplay().length;
		int ySize = Game.getDisplay()[0].length;
		String retVal = "\\x|";
		for (int tens = 1; tens <= xSize; tens++) {
			retVal += " " + Integer.toString(tens / 10);
		}
		retVal += "\ny\\|";
		for (int ones = 1; ones <= xSize; ones++) {
			retVal += " " + Integer.toString(ones % 10);
		}
		retVal += "\n--+-";
		for (int xs = 1; xs <= xSize; xs++) {
			retVal += "--";
		}
		for (int ys = 1; ys <= ySize; ys++) {
			retVal += "\n" + Integer.toString(ys / 10) + Integer.toString(ys % 10) + "|";
			for (int xs = 1; xs <= xSize; xs++) {
				retVal += " ";
				int status = Game.getDisplay()[xs - 1][ys - 1];
				if (status == 0) retVal += " ";
				else if (1 <= status && status <= 8) retVal += Integer.toString(status);
				else if (status == -1) retVal += "#";
				else if (status == 100) retVal += "^";
				else if (status == 1000) retVal += "*";
			}
		}

		/*
		\x| 1 2 3 4 5 6 7 8 9 0 1
		y\| 0 0 0 0 0 0 0 0 0 1 1
		--+----------------------
		01|
		02|
		03|
		04|
		05|
		06|
		07|
		08|
		09|
		10|
		 */
		return retVal;
	}

	public static void main(String[] args) {
		try {
			Scanner sc = new Scanner(System.in);
			int statusTrigger = 0;
			do {
				try {
					System.out.print("Enter -1 to quit, any other integer to continue: ");
					statusTrigger = Integer.parseInt(sc.next());
					if (statusTrigger == -1) {
						System.out.println("Program ending...");
						System.exit(0);
					}
				} catch (Exception e) {
					System.out.println("Invalid number entered.");
					sc = new Scanner(System.in);
					continue;
				}
	
				int xdim = 0;
				int ydim = 0;
				int numMines = 0;
				boolean firstTime = true;
	
				do {
					try {
						if (!firstTime) System.out.println("One of your parameters was incorrect. Please try again");
						firstTime = false;
	
						System.out.print("X-Dimension of Game Board: ");
						xdim = sc.nextInt();
						System.out.print("Y-Dimension of Game Board: ");
						ydim = sc.nextInt();
						System.out.print("Number of mines on Game Board: ");
						numMines = sc.nextInt();
	
					} catch (Exception e) {
						System.out.println("Invalid number entered.");
						continue;
					}
				} while (xdim <= 4 || xdim >= 40 || ydim <= 4 || ydim >= 30 || numMines <= 0 || numMines >= xdim * ydim);
	
				int xStart = -1;
				int yStart = -1;
				firstTime = true;
				do {
					try {
						if (!firstTime) System.out.println("One of your parameters was incorrect. Please try again");
						firstTime = false;
						sc = new Scanner(System.in);
						System.out.print("X-Dimension of Start Position: ");
						xStart = sc.nextInt();
						System.out.print("Y-Dimension of Start Position: ");
						yStart = sc.nextInt();
	
					} catch (Exception e) {
						System.out.println("Invalid number entered.");
						continue;
					}
				} while (xStart <= 0 || xStart > xdim || yStart <= 0 || yStart > ydim);
	
				game Game = new game(xdim, ydim, numMines, xStart - 1, yStart - 1);
	
				System.out.println(printBoard(Game));
	
				int status = 0;
				do {
					firstTime = true;
					int xCoord = -1;
					int yCoord = -1;
					boolean toMark = false;
					do {
						try {
							if (!firstTime) System.out.println("One of your parameters was incorrect. Please try again");
							firstTime = false;
	
							sc = new Scanner(System.in);
							System.out.print("X-Location of operation: ");
							xCoord = sc.nextInt();
							System.out.print("Y-Location of operation: ");
							yCoord = sc.nextInt();
							System.out.print("Operation (0 to dig, 1 to mark, 2 to quit): ");
							int tempMark = sc.nextInt();
							if (tempMark != 0 && tempMark != 1 && tempMark != 2) {
								throw new Exception();
							} else if (tempMark == 0) toMark = false;
							else if (tempMark == 1) toMark = true;
							else if(tempMark == 2) { 
								System.out.println("Program ending...");
								System.exit(0);
							}
	
						} catch (Exception e) {
							System.out.println("Invalid number entered.");
							continue;
						}
					} while (xCoord <= 0 || xCoord > xdim || yCoord <= 0 || yCoord > ydim);
	
					status = Game.gameState(xCoord - 1, yCoord - 1, toMark);
					System.out.println(printBoard(Game));
	
				} while (status == 0);
				if (status == -1) {
					System.out.println("You lose :(");
				} else if (status == 1) {
					System.out.println("You win! :)");
				}
	
			} while (statusTrigger != -1);
		} catch(Exception e) {
			System.out.println("Error");
		}
	}

}