Singleplayer

import java.util.Scanner;

public class singleplayer {
	boolean gameOver;

	int control;
	int blackPoints;
	int whitePoints;
	Scanner input = new Scanner(System.in);
	board startBoard = new board();

	int AIDifficulty;

	public void begin(){
		blackPoints=0;
		whitePoints=0;

		control=1;

		gameOver=false;

		startBoard.prntboard();

		getAiDiff();
		control();
		}

	public int getAiDiff(){
		System.out.println();
		System.out.println("What difficulty of AI would you like, 1 for easy, 2 for medium");
		int temp = input.nextInt();
		if (temp ==1){AIDifficulty=1; return AIDifficulty;}
		if (temp ==2){AIDifficulty=2; return AIDifficulty;}

	return AIDifficulty;
	}



	public void control(){
		while(!gameOver){

			while(control ==1){

				System.out.println();
				System.out.println();
				System.out.println("Current Score is: "+whitePoints+" for White and "+blackPoints+ " for Black!.");

				System.out.println("You are white -o");
				System.out.println("Select token to move, (Row then column, with no space) or e to exit: ");

			String selected = input.next();
			if (selected.equals("e")){
				System.exit(0);
			}else{
			String[] parts = {selected.substring(0,1),selected.substring(1) };
			String row1 = parts[0];
			String column1 = parts[1];

			System.out.println("Select space to move to or e to exit: ");
			String dest = input.next();

			if (dest.equals("e")){
				System.exit(0);
			}

			String[] destParts= {dest.substring(0,1),dest.substring(1) };
			String row2 = destParts[0];
			String column2 = destParts[1];


			startBoard.getControlInput(row1,row2,column1,column2,control);

			//if(row2.equals(0)){pointForwhite();}
			control=2;
			}

			}

		while(control==2){
			if (AIDifficulty == 1){EzAI();}
			if (AIDifficulty ==2){HrdAI();}

			control =1;

		}


	}
} //End of Control method
	public void EzAI(){
		String[][] blackLoc=startBoard.blackLocation;
		int direction = (int) Math.random()*3 +1;

		switch(direction){

		case 1: {	String startRow;
		String startCol;

		int tempRow=0;
		int tempCol=0;


		for(int x=0;x<8;x++){
			for (int y=0;y<8;y++){
				if(blackLoc[x][y]==null){
					y++;}else{
				String tokenColour = blackLoc[x][y].substring(0, 2);
				if(startBoard.lastColourLanded.contains(tokenColour)){
					tempRow= x;
					tempCol=y;


					break;}
				}}}
		startRow =String.valueOf(tempRow);
		startCol=String.valueOf(tempCol);
		int distance = (int)Math.random() * 4 +1;
		int tempDestCol=tempCol -distance;
		int tempDestRow=tempRow+distance;
		String destRow = String.valueOf(tempDestRow);


		startBoard.checkValid(tempRow, tempCol, tempDestRow, tempDestCol, 2);


			while(!startBoard.valid){
				int distance2 = (int)Math.random() * 3 +1;
				int tempDestCol2=tempCol -distance2;
				int tempDestRow2=tempRow+distance2;
				String destRow2 = String.valueOf(tempDestRow2);

				startBoard.checkValid(tempRow, tempCol, tempDestRow2, tempDestCol2, 2);
			}

			if(startBoard.valid){
				startBoard.getControlInput(startRow, destRow, startCol, startCol, 2);
				}		//diagonal Left Move
			break;
		}
		case 2:{ 				//StraightForward
			String startRow;
			String startCol;

			int tempRow=0;
			int tempCol=0;
			//String lastColourLanded= board.LastColour();
			for(int x=0;x<8;x++){
				for (int y=0;y<8;y++){
					if(blackLoc[x][y]==null){y++;}else{
					if(startBoard.lastColourLanded.contains(blackLoc[x][y])){
						tempRow= x;
						tempCol=y;


						break;
					}}}}

			startRow =String.valueOf(tempRow);
			startCol=String.valueOf(tempCol);
			int distance = (int)Math.random() * 4 +1;
			int tempDestRow=tempRow-distance;
			String destRow = String.valueOf(tempDestRow);
			startBoard.checkValid(tempRow, tempCol, tempDestRow, tempCol, 2);


				while(!startBoard.valid){
					int distance2 = (int)Math.random() * 4 +1;
					int tempDestRow2=tempRow-distance2;
					String destRow2 = String.valueOf(tempDestRow2);

					startBoard.checkValid(tempRow, tempCol, tempDestRow2, tempCol, 2);
				}

				if(startBoard.valid){
					startBoard.getControlInput(startRow, destRow, startCol, startCol, 2);
					}	break;

		}
		case 3:{				//Diagonal Right
			String startRow;
			String startCol;

			int tempRow=0;
			int tempCol=0;

			for(int x=0;x<8;x++){
				for (int y=0;y<8;y++){
					if(blackLoc[x][y]==null){y++;}else{
					if(startBoard.lastColourLanded.contains(blackLoc[x][y])){
						tempRow= x;
						tempCol=y;

						break;
					}
					}}}
			startRow =String.valueOf(tempRow);
			startCol=String.valueOf(tempCol);
			int distance = (int)Math.random() * 3 +1;
			int tempDestCol=tempCol +distance;
			int tempDestRow=tempRow-distance;
			String destRow = String.valueOf(tempDestRow);


			startBoard.checkValid(tempRow, tempCol, tempDestRow, tempDestCol, 2);


				while(!startBoard.valid){
					int distance2 = (int)Math.random() * 4 +1;
					int tempDestRow2=tempRow-distance2;
					String destRow2 = String.valueOf(tempDestRow2);

					startBoard.checkValid(tempRow, tempCol, tempDestRow2, tempCol, 2);
				}

				if(startBoard.valid){
					startBoard.getControlInput(startRow, destRow, startCol, startCol, 2);
					}
			break;

		}

		}

	}

	public void HrdAI(){


	}


	}