// Cloned by milesj2 on 26 Nov 2018 from Mind "New Mind" by milesj2 
// Please leave this clone trail here.
 
 
function Mind() 
{ 
    
    var moves;
	
	this.newRun = function()                  
	{
	};


	this.getAction = function ( x )		 
	{ 
	   var ai = x[0];
	   var aj = x[1];
	   var ei = x[2];
	   var ej = x[3];
	   var grid = x[4];
	   
	   var corner = this.getCorner(ei, ej);
	   grid[corner[0]][corner[1]] = 9;
	   
	   this.traverse(grid, ai, aj, []);
	   console.log(this.moves);
	   console.log(grid);
	   
	   if (this.moves[0] < ai){
        
	       return ACTION_LEFT;
	   }
	   else if (this.moves[0] > ai){
	       return ACTION_RIGHT;
	   }
	   else if (this.moves[1] < aj){
	       return ACTION_UP;
	   }
	   else if (this.moves[1] > aj){
	       return ACTION_DOWN;
	   }
	   else{
	       return AB.randomIntAtoB(0, 4);
	   }
	  return;
	};
	
	
	// Find furthest corner away from Enemy
    this.getCorner = function(ei, ej){
        var corner_1 = [[1, 1], this.getDistance([1, 1], ei, ej)];
        var corner_2 = [[1, gridsize - 2], this.getDistance([1, gridsize - 2], ei, ej)];
        var corner_3 = [[gridsize - 2, 1], this.getDistance([gridsize - 2, 2], ei, ej)];
        var corner_4 = [[gridsize - 2, gridsize - 2], this.getDistance([gridsize - 2, gridsize - 2], ei, ej)];
        var corner_list = [corner_1, corner_2, corner_3, corner_4];
        
        var min = Math.min(corner_1[1], corner_2[1], corner_3[1], corner_4[1]);
        
        for (var i = 0; i < corner_list.length; i++){
            if (min == corner_list[i][1]){
                return corner_list[i][0];
            }
        }
    };
 
    // Get distance from enemy to corner cords
    this.getDistance = function(corner, ei, ej){
        var info_a= corner[0] - ei;
        var info_b = corner[1] = ej; 
        var corner_distance = Math.sqrt(info_a*info_a + info_b*info_b);
    
        return Math.abs(corner_distance);
    };
    
    // Find shortest path
    this.traverse = function(grid, col, row, array) {
        if(grid[col][row] == 9) {
            
            for (var i = 0; i < array.length; i++){
	            var xx = moves[i][0];
	            var yy = moves[i][1];
	        
	            grid[xx][yy] = 8;
	        }
            
            this.moves = array[0];      // this is fucking undefined now for some reason
            console.log(this.moves);
        }
        
        else if(grid[col][row] == 1) {
            grid[col][row] = 3;

            if(col < grid.length - 1) {
                array.push([col + 1, row])
                this.traverse(grid, col + 1, row, array)
            }
            
            if(row < grid[col].length - 1) {
                array.push([col, row + 1])
                this.traverse(grid, col, row + 1, array)
            }
            
            if(col > 0) {
                array.push([col - 1, row])
                this.traverse(grid, col - 1, row, array)
            }
            
            if(row > 0) {
                array.push([col, row - 1])
                this.traverse(grid, col, row - 1, array)
            }
        }
        return array;
    };

		 
	this.endRun = function()                 
	{
	};

}