diff --git a/frontend/js/main.js b/frontend/js/main.js
index 8fd4b03..a044a89 100644
--- a/frontend/js/main.js
+++ b/frontend/js/main.js
@@ -119,16 +119,20 @@ class Field{
 	setIsOccupiedByAgent(isOccupiedByAgent){
 		this.isOccupiedByAgent = isOccupiedByAgent;
 	}
+	
+	setCostOfTravel(costOfTravel){
+		this.costOfTravel = costOfTravel;
+	}
 }
 
 class Shelf{
-	constructor(x, y){
-        this.xField = x;
-        this.yField = y;
+	constructor(accessY, accessX, havePlace, box1, box2, box3){
+        this.accessX = accessX;
+        this.accessY = accessY;
 		this.havePlace = true;
-		this.box1 = 0;
-		this.box2 = 0;
-		this.box3 = 0;
+		this.box1 = box1;
+		this.box2 = box2;
+		this.box3 = box3;
     }
 	
 	getParams(){
@@ -150,11 +154,11 @@ class Shelf{
 	}
 	
 	setbox2(box1){
-		this.box2 = box1;
+		this.box2 = box2;
 	}
 	
 	setbox3(box1){
-		this.box3 = box1;
+		this.box3 = box3;
 	}
 	
 	setHavePlace(havePlace){
@@ -162,7 +166,20 @@ class Shelf{
 	}
 }
 
-//funkcje
+class Candy{
+	constructor(type, taste, mark, id){
+        this.type = type;
+		this.taste = taste;
+        this.mark = mark;
+		this.id = id;
+    }
+	
+	getId(){
+		return this.id;
+	}
+	
+}
+//funckcje
 
 function createBoard(rangeX, rangeY){
     const board = [];
@@ -178,7 +195,7 @@ function createBoard(rangeX, rangeY){
     return board
 }
 
-function createShelf(board){
+function createShelfOnBoard(board){
 	//pierwszy poziom
 	board[2][2].setIsShelf(true);
 	board[3][2].setIsShelf(true);
@@ -214,6 +231,94 @@ function createShelf(board){
 	return board
 }
 
+function createCostofField(board, rangeX, rangeY){
+	let cost;
+	let number;
+	for(let y = 0; y < rangeY; y++){
+		for(let x = 0; x < rangeX; x++){
+			number = 0;
+			if(y<9 && board[y+1][x].getIsShelf()){
+				number = number + 1;
+			}
+			if(y>0 && board[y-1][x].getIsShelf()){
+				number = number + 1;
+			}
+			if(x<9 && board[y][x+1].getIsShelf()){
+				number = number + 1;
+			}
+			if(x>0 && board[y][x-1].getIsShelf()){
+				number = number + 1;
+			}
+			cost = number*2;
+			if(cost==0){
+				cost = 1;
+			}
+			board[y][x].setCostOfTravel(cost);
+		}
+	}
+	return board;
+}
+
+function createShelf(){
+	const listOfShelf = [];
+	
+	//pierwszy poziom
+	let shelf = new Shelf(2, 1, true, 221, 222, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(3, 1, true, 321, 0, 0);
+	listOfShelf.push(shelf)
+	
+	shelf = new Shelf(4, 4, false, 341, 342, 343);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(1, 4, true, 0, 0, 0);
+	listOfShelf.push(shelf)
+	
+	shelf = new Shelf(4, 6, true, 361, 362, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(1, 6, true, 261, 0, 0);
+	listOfShelf.push(shelf)
+	
+	shelf = new Shelf(3, 9, true, 381, 0, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(2, 9, true, 281, 0, 0);
+	listOfShelf.push(shelf)
+	
+	//drugi poziom
+	shelf = new Shelf(5, 1, true, 521, 0, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(5, 4, true, 531, 0, 0);
+	listOfShelf.push(shelf)
+	
+	shelf = new Shelf(5, 6, true, 571, 0, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(5, 9, true, 581, 0, 0);
+	listOfShelf.push(shelf)
+	
+	//trzeci poziom
+	shelf = new Shelf(7, 1, true, 721, 0, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(8, 1, true, 821, 0, 0);
+	listOfShelf.push(shelf)
+	
+	shelf = new Shelf(6, 4, true, 741, 0, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(9, 4, true, 841, 0, 0);
+	listOfShelf.push(shelf)
+	
+	shelf = new Shelf(6, 6, true, 761, 0, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(9, 6, true, 861, 0, 0);
+	listOfShelf.push(shelf)
+	
+	shelf = new Shelf(7, 9, true, 781, 0, 0);
+	listOfShelf.push(shelf)
+	shelf = new Shelf(8, 9, true, 881, 0, 0);
+	listOfShelf.push(shelf)
+	
+	
+	return listOfShelf;
+}
+
 function showBoard(board){
     for(let y = board.length - 1; y >= 0 ; y--){
         document.getElementById("board").innerHTML += "<div class='row' id='row-" + y + "'> </div>";
@@ -236,7 +341,10 @@ function getDistance(x1,y1,x2,y2){
 
 
 let board = createBoard(10,10);
-board = createShelf(board);
+board = createShelfOnBoard(board);
+board = createCostofField(board, 10, 10);
+let candy = new Candy('zelek', 'truskawkowy', 'Jumbo', 222);
+let shelfs = createShelf();
 
 let agent = new Agent(0,0, 'Right');