diff --git a/AgentBase.py b/AgentBase.py
new file mode 100644
index 0000000..e949bc8
--- /dev/null
+++ b/AgentBase.py
@@ -0,0 +1,14 @@
+from mesa import Agent, Model
+
+from util.AgentIdFactory import AgentIdFactory
+
+
+class AgentBase(Agent):
+
+    def __init__(self, model: Model):
+        unique_id = AgentIdFactory.get_next_id()
+        super().__init__(unique_id, model)
+        self.creation_log()
+
+    def creation_log(self):
+        pass
diff --git a/ForkliftAgent.py b/ForkliftAgent.py
index f884155..cee713c 100644
--- a/ForkliftAgent.py
+++ b/ForkliftAgent.py
@@ -2,17 +2,18 @@ from typing import Tuple
 
 from mesa import Agent
 
+from AgentBase import AgentBase
 from data.Direction import Direction
+from util.AgentIdFactory import AgentIdFactory
 
 
-class ForkliftAgent(Agent):
+class ForkliftAgent(AgentBase):
 
-    def __init__(self, unique_id, model):
-        super().__init__(unique_id, model)
+    def __init__(self, model):
+        super().__init__(model)
         self.movement_queue = [Tuple[int, int]]
         self.current_position = Tuple[int, int]
         self.current_rotation = Direction.right
-        print("Created forklift Agent with ID: {}".format(unique_id))
 
     def assign_new_movement_task(self, movement_list):
         self.movement_queue = []
@@ -52,3 +53,6 @@ class ForkliftAgent(Agent):
     def step(self) -> None:
         print("forklift step")
         self.move()
+
+    def creation_log(self):
+        print("Created Forklift Agent [id: {}]".format(self.unique_id))
diff --git a/GameModel.py b/GameModel.py
index fbc983f..f1574e9 100644
--- a/GameModel.py
+++ b/GameModel.py
@@ -1,25 +1,28 @@
-from mesa import Model
+from typing import List
+
+from mesa import Model, Agent
 from mesa.space import MultiGrid
 from mesa.time import RandomActivation
 
+from AgentBase import AgentBase
 from ForkliftAgent import ForkliftAgent
 from PatchAgent import PatchAgent
 from PatchType import PatchType
-from util.PathDefinitions import inverse_y
+from util.PathDefinitions import inverse_y, GridLocation, GridWithWeights
 from util.PathVisualiser import draw_grid, reconstruct_path
 from util.Pathfinder import a_star_search
 
 
 class GameModel(Model):
 
-    def __init__(self, width, height, graph):
+    def __init__(self, width, height, graph: GridWithWeights):
         # self.num_agents = 5
         self.running = True
         self.grid = MultiGrid(height, width, True)
         self.schedule = RandomActivation(self)
-        self.agents = []
+        self.agents = [AgentBase]
 
-        self.forklift_agent = ForkliftAgent(0, self)
+        self.forklift_agent = ForkliftAgent(self)
         self.schedule.add(self.forklift_agent)
         self.agents.append(self.forklift_agent)
 
@@ -29,34 +32,43 @@ class GameModel(Model):
         self.grid.place_agent(self.forklift_agent, (x, y))
         self.forklift_agent.current_position = (x, y)
 
-        start, goal = (x, y), (2, 1)
-        came_from, cost_so_far = a_star_search(graph, start, goal)
-        draw_grid(graph, point_to=came_from, start=start, goal=goal)
+        # start, goal = (x, y), (2, 1)
+        # came_from, cost_so_far = a_star_search(graph, start, goal)
+        # draw_grid(graph, point_to=came_from, start=start, goal=goal)
+        #
+        # path = map(lambda t: (t[0], inverse_y(height, t[1])),
+        #            reconstruct_path(came_from=came_from, start=start, goal=goal))
+        #
+        # print("cam from: {}".format(came_from))
+        # print("costerino: {}".format(cost_so_far))
+        # draw_grid(graph, path=reconstruct_path(came_from, start=start, goal=goal))
+        # self.forklift_agent.assign_new_movement_task(path)
 
-        path = map(lambda t: (t[0], inverse_y(height, t[1])),
-                   reconstruct_path(came_from=came_from, start=start, goal=goal))
+        self.place_patch_agents()
+        self.place_walls_agents(graph.walls)
 
-        print("cam from: {}".format(came_from))
-        print("costerino: {}".format(cost_so_far))
-        draw_grid(graph, path=reconstruct_path(came_from, start=start, goal=goal))
-
-        self.forklift_agent.assign_new_movement_task(path)
-
-        agent = PatchAgent(1, self, PatchType.pickUp)
-        # self.schedule.add(agent)
+    def place_patch_agents(self):
+        agent = PatchAgent(self, PatchType.pickUp)
+        self.schedule.add(agent)
         self.grid.place_agent(agent, (self.grid.width - 1, self.grid.height - 1))
         self.agents.append(agent)
 
-        agent = PatchAgent(2, self, PatchType.dropOff)
+        agent = PatchAgent(self, PatchType.dropOff)
         # self.schedule.add(agent)
         self.grid.place_agent(agent, (0, self.grid.height - 1))
         self.agents.append(agent)
 
         for i in range(3):
-            a = PatchAgent(i + 3, self, PatchType.item)
+            a = PatchAgent(self, PatchType.item)
             self.agents.append(a)
             self.grid.place_agent(a, (i, 0))
 
+    def place_walls_agents(self, walls: List[GridLocation]):
+        for w in walls:
+            agent = PatchAgent(self, PatchType.wall)
+            self.agents.append(agent)
+            self.grid.place_agent(agent, w)
+
     def step(self):
         self.schedule.step()
 
diff --git a/Generator.py b/Generator.py
new file mode 100644
index 0000000..a05e805
--- /dev/null
+++ b/Generator.py
@@ -0,0 +1,43 @@
+import random
+from data.Item import Item
+from data.ItemType import ItemType
+from data.Order import Order
+
+
+class Generator:
+    def __init__(self, input_sequence_size: int, output_order_list_size: int):
+        self.input_sequence = self.generate_input_sequence(input_sequence_size)
+        self.output_order_list = self.generate_order_list(output_order_list_size)
+
+    def generate_order_list(self, output_order_list_size: int):
+        order_list = [Order]
+        for i in range(0, output_order_list_size):
+            order_list.append(self.generate_order())
+
+        return order_list
+
+    def generate_order(self) -> Order:
+        order_size = random.randint(1, 4)
+
+        items = [Item]
+        for i in range(order_size):
+            items.append(self.generate_item())
+
+        time_base = random.randint(8, 20)
+        final_time = time_base * order_size
+
+        value = sum(i.price for i in items)
+
+        return Order(final_time, items, value)
+
+    def generate_input_sequence(self, input_sequence_size):
+        sequence = [Item]
+        for i in range(0, input_sequence_size):
+            sequence.append(self.generate_item())
+
+        return sequence
+
+    @staticmethod
+    def generate_item() -> Item:
+        randomly_picked_type = random.choice(list(ItemType))
+        return Item(randomly_picked_type)
diff --git a/PatchAgent.py b/PatchAgent.py
index 4ebee70..174461d 100644
--- a/PatchAgent.py
+++ b/PatchAgent.py
@@ -1,11 +1,14 @@
 from mesa import Agent, Model
 
+from AgentBase import AgentBase
 from PatchType import PatchType
 
 
-class PatchAgent(Agent):
+class PatchAgent(AgentBase):
 
-    def __init__(self, unique_id, model, type: PatchType):
-        super().__init__(unique_id, model)
-        self.type = type
-        print("Created Patch Agent with ID: {}".format(unique_id))
\ No newline at end of file
+    def __init__(self, model, patch_type: PatchType):
+        self.patch_type = patch_type
+        super().__init__(model)
+
+    def creation_log(self):
+        print("Created Patch Agent [id: {} ,type: {}]".format(self.unique_id, self.patch_type))
diff --git a/PatchType.py b/PatchType.py
index 49f3bad..3b1bf71 100644
--- a/PatchType.py
+++ b/PatchType.py
@@ -4,4 +4,5 @@ import enum
 class PatchType(enum.Enum):
     dropOff = 1
     pickUp = 2
-    item = 3
\ No newline at end of file
+    item = 3
+    wall = 4
diff --git a/data/Game.py b/data/Game.py
index 502dfd2..92de383 100644
--- a/data/Game.py
+++ b/data/Game.py
@@ -1,5 +1,5 @@
 from data import Direction
-from data.CATEGORY import CATEGORY
+from data.ItemType import ItemType
 from data.Item import Item
 from data.Order import Order
 from typing import Dict
diff --git a/data/Item.py b/data/Item.py
index 958f577..9851805 100644
--- a/data/Item.py
+++ b/data/Item.py
@@ -1,8 +1,16 @@
-from data.CATEGORY import CATEGORY
+from itertools import count
+
+from data.ItemType import ItemType
 
 
 class Item:
-    def __init__(self, id: int, category: CATEGORY, price: int):
-        self.id = id
-        self.category = category
-        self.price = price
\ No newline at end of file
+    id_counter = count(start=0)
+
+    def __init__(self, type: ItemType):
+        self.id = next(self.id_counter)
+        self.category = type
+        self.price = self.price_factory(type)
+
+    @staticmethod
+    def price_factory(self, type: ItemType):
+        return 1
diff --git a/data/CATEGORY.py b/data/ItemType.py
similarity index 63%
rename from data/CATEGORY.py
rename to data/ItemType.py
index cf6357d..007b743 100644
--- a/data/CATEGORY.py
+++ b/data/ItemType.py
@@ -1,7 +1,7 @@
 from enum import Enum
 
 
-class CATEGORY(Enum):
+class ItemType(Enum):
     PIZZA = 1
     PASTA = 2
     EGG = 3
diff --git a/data/JOB.py b/data/JOB.py
deleted file mode 100644
index 3374c0c..0000000
--- a/data/JOB.py
+++ /dev/null
@@ -1,7 +0,0 @@
-from enum import Enum
-
-
-class JOB(Enum):
-    FISHERMAN = 1
-    FIREFIGHTER = 2
-    POLICEMAN = 3
\ No newline at end of file
diff --git a/data/Order.py b/data/Order.py
index 7407b96..5050cf0 100644
--- a/data/Order.py
+++ b/data/Order.py
@@ -1,8 +1,13 @@
-from data.JOB import JOB
+from itertools import count
+
+from data.Item import Item
 
 
 class Order:
-    def __init__(self, id: int, money: int, job: JOB):
-        self.id = id
-        self.money = money
-        self.job = job
\ No newline at end of file
+    id_counter = count(start=0)
+
+    def __init__(self, time: int, items: [Item], value: int):
+        self.id = next(self.id_counter)
+        self.time = time
+        self.items = items
+        self.value = value
diff --git a/data/StockPile.py b/data/StockPile.py
index 4581a35..8e6c9db 100644
--- a/data/StockPile.py
+++ b/data/StockPile.py
@@ -1,9 +1,9 @@
-from data.CATEGORY import CATEGORY
+from data.ItemType import ItemType
 from data.Item import Item
 
 
 class StockPile:
-    def __init__(self, id: int, category: CATEGORY, itemList: [Item]):
+    def __init__(self, id: ItemType, pos: (int, int), itemList: [Item], ):
         self.id = id
-        self.category = category
+        self.pos = pos
         self.itemList = itemList
\ No newline at end of file
diff --git a/img/brick.webp b/img/brick.webp
new file mode 100644
index 0000000..e07db6f
Binary files /dev/null and b/img/brick.webp differ
diff --git a/main.py b/main.py
index 49ccdf4..d5babf9 100644
--- a/main.py
+++ b/main.py
@@ -32,9 +32,11 @@ def agent_portrayal(agent):
 
     if isinstance(agent, PatchAgent):
         color = colors[0]
-        if agent.type == PatchType.dropOff:
+        if agent.patch_type == PatchType.wall:
+            portrayal = {"Shape": "img/brick.webp", "scale": 1.0, "Layer": 0}
+        elif agent.patch_type == PatchType.dropOff:
             portrayal = {"Shape": "img/truck.png", "scale": 1.0, "Layer": 0}
-        elif agent.type == PatchType.pickUp:
+        elif agent.patch_type == PatchType.pickUp:
             portrayal = {"Shape": "img/okB00mer.png", "scale": 1.0, "Layer": 0}
         else:
             color = colors[random.randrange(13) + 3]
@@ -53,7 +55,7 @@ gridHeight = 10
 scale = base / gridWidth
 
 diagram4 = GridWithWeights(gridWidth, gridHeight)
-diagram4.walls = []
+diagram4.walls = [(5, 5), (5, 6)]
 
 grid = CanvasGrid(agent_portrayal, gridWidth, gridHeight, scale * gridWidth, scale * gridHeight)
 
diff --git a/test/nastepnik.py b/test/nastepnik.py
index b610361..8c36f6d 100644
--- a/test/nastepnik.py
+++ b/test/nastepnik.py
@@ -41,11 +41,12 @@ def heuristic(a: Tuple[int, int], b: Tuple[int, int]) -> float:
     return abs(x1 - x2) + abs(y1 - y2)
 
 class PossibleMoves(Enum):
-    rotateTop = 1
+    move = 1
     rotateLeft = 2
     rotateDown = 3
     rotateRight = 4
-    move = 5
+    rotateTop = 5
+
 
 def getRotationEvaluation(direction: Direction):
     # get evaluationForMoveAfterRotation
diff --git a/util/AgentIdFactory.py b/util/AgentIdFactory.py
new file mode 100644
index 0000000..0bf988c
--- /dev/null
+++ b/util/AgentIdFactory.py
@@ -0,0 +1,9 @@
+from itertools import count
+
+
+class AgentIdFactory(object):
+    _id_counter = count(start=0)
+
+    @staticmethod
+    def get_next_id() -> int:
+        return next(AgentIdFactory._id_counter)
diff --git a/util/TWOJSTARY.py b/util/TWOJSTARY.py
new file mode 100644
index 0000000..a0d9d8a
--- /dev/null
+++ b/util/TWOJSTARY.py
@@ -0,0 +1,27 @@
+from data import Game, Order
+
+
+def pickBestOrder(game: Game) -> Order:
+    maxi = game.orderList[0]
+    for i in range(len(game.orderList)):
+        if(game.orderList[i].money > maxi.money):
+            maxi = game.orderList[i]
+
+    return maxi
+
+def realizeOrder(game: Game, orderId: int):
+    return 1
+
+def getCorrectStockPile(game: Game) -> (int, int):
+    return game.stockPilePos[game.carriedItem.category].pos
+
+def TwojStary(game: Game) -> (int, int):
+    if len(game.orderList) == 0:
+        if game.carriedItem is None:
+            return game.deliveryPos
+        else:
+            return getCorrectStockPile(game)
+    elif game.carriedItem is None:
+        return realizeOrder(game, pickBestOrder(game))
+    else:
+        return getCorrectStockPile(game)
\ No newline at end of file