//all i want to do here is zachytat board//
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
void readboard(char);
void nextmove(char arr[8][8],char turn, int i, int j);
void print_board(char arr[8][8]);

char arr[8][8];

void main()
{
	char choice,t,turn;
	int i, j;

   printf("\nPlease enter a c for checkers or t for tic-tac-toe \n");
   scanf("%c",&choice);
   if(choice=='c')
	   readboard(t);
   else
       exit(1);
   printf("enter R for ""RED PIECE"" and W for ""WHITE PIECE""\n");
   scanf(" %c",&turn);
   printf("you entered %c\n",turn);
   getchar();
   for(i=0;i<=7;i++)
		for(j=0;j<=7;j++) nextmove(arr,turn,i,j);

   printf("\nPress enter to exit...");
   getchar();
   getchar();
   exit(1);
}
void readboard(char t)
{
	int i,j;
   printf("\nenter a board 8 lines by 8 characters, either R,W,O,P,V or -\n");
   printf("after each line hit enter\n");
	printf("enter a board\n\n");
	for(i=0;i<=7;i++)
      for(j=0;j<=7;j++){
		scanf(" %c",&arr[i][j]);//x, o or - from input are stored
				 //in two-dimentional array
      }

      printf("\n");
      printf("this is a board\n\n");
      print_board(arr);
}

void nextmove(char arr[8][8],char turn,int i, int j){

	    if(arr[i][j]=='R' && turn=='R')
		{
			if(j&&(i<7)){
				if(arr[i+1][j-1]=='-')    //move R down and left
					{
					 if(i+1<7) arr[i+1][j-1]='R';
					 else arr[i+1][j-1]='P';
					 arr[i][j]='-';
					 printf("\nPossible result from i=%d j=%d\n",i,j);
					 print_board(arr);
					 getchar();
					 arr[i+1][j-1]='-';
					 arr[i][j]='R';
					 }
				if(arr[i+1][j-1]=='W' && (i+2<8) && (j-2>=0) && arr[i+2][j-2]=='-')
					{                             //take W down and right
					 if(i+2<7) arr[i+2][j-2]='R';
					 else arr[i+2][j-2]='P';
					 arr[i+1][j-1]='-';
					 arr[i][j]='-';
					 printf("\nPossible result from i=%d j=%d\n",i,j);
					 print_board(arr);
					 getchar();
					 arr[i+1][j-1]='W';
					 arr[i][j]='R';
					 arr[i+2][j-2]='-';
					}

				}
			  if(i<7&&j<7){
				if(arr[i+1][j+1]=='-')
					{
					 if(i+1<7) arr[i+1][j+1]='R';    //move R down and right
					 else arr[i+1][j+1]='P';
					 arr[i][j]='-';
					 printf("\nPossible result from i=%d j=%d\n",i,j);
					 print_board(arr);
					 getchar();
					 arr[i+1][j+1]='-';
					 arr[i][j]='R';
					}
				if(arr[i+1][j+1]=='W' && (i+2<8) && (j+2<8) && arr[i+2][j+2]=='-')
					{                             //take W down and right
					 if(i+2<7) arr[i+2][j+2]='R';
					 else arr[i+2][j+2]='P';
					 arr[i+1][j+1]='-';
					 arr[i][j]='-';
					 printf("\nPossible result from i=%d j=%d\n",i,j);
					 print_board(arr);
					 getchar();
					 arr[i+1][j+1]='W';
					 arr[i][j]='R';
					 arr[i+2][j+2]='-';
					}
			       }
		}
	if(arr[i][j]=='W' && turn=='W')
		{
			if(j&&i){
				if(arr[i-1][j-1]=='-')
					{
					 if(i-1>0) arr[i-1][j-1]='W';
					 else arr[i-1][j-1]='V';
					 arr[i][j]='-';
					 printf("\nPossible result from i=%d j=%d\n",i,j);
					 print_board(arr);
					 getchar();
					 arr[i-1][j-1]='-';
					 arr[i][j]='W';
					 }
				}
			  if(i&&j<7){
				if(arr[i-1][j+1]=='-')
					{
					 if(i-1>0) arr[i-1][j+1]='W';
					 else arr[i-1][j+1]='V';
					 arr[i][j]='-';
					 printf("\nPossible result from i=%d j=%d\n",i,j);
					 print_board(arr);
					 getchar();
					 arr[i-1][j+1]='-';
					 arr[i][j]='W';
					}
			       }
		}

}


void print_board(char arr[8][8]){
	int i,j;

	for(i=0;i<=7;i++){
			for(j=0;j<=7;j++) printf("%c",arr[i][j]);
			printf(" %d\n",i);
			}
}