New job: maze

jobs/maze.py

@@ -0,0 +1,61 @@
+import random
+from .base import Job
+
+class MazeJob(Job):
+    def get_name(self):
+        return "BLUDISTE"
+
+    def print_body(self, p):
+        # Width and Height in cells. 
+        # Total width in chars = 2 * w + 1.
+        # w=15 -> 31 chars (Fits comfortably on 80mm printers, tight on 58mm)
+        w = 15
+        h = 15
+        
+        maze = self.generate_maze(w, h)
+        
+        p.text("Najdi cestu z S do E:\n\n")
+        
+        # Center the maze
+        p.set(align='center')
+        for row in maze:
+            p.text("".join(row) + "\n")
+        p.set(align='left')
+        p.text("\n")
+
+    def generate_maze(self, width, height):
+        rows = 2 * height + 1
+        cols = 2 * width + 1
+        # Initialize grid with walls
+        maze = [['#' for _ in range(cols)] for _ in range(rows)]
+
+        # Starting cell (1, 1)
+        stack = [(1, 1)]
+        maze[1][1] = ' '
+
+        while stack:
+            x, y = stack[-1]
+            # Directions: Up, Down, Left, Right (step 2 to jump over walls)
+            directions = [(0, -2), (0, 2), (-2, 0), (2, 0)]
+            random.shuffle(directions)
+            
+            moved = False
+            for dx, dy in directions:
+                nx, ny = x + dx, y + dy
+                # Check bounds (ensure we stay within the outer border)
+                if 1 <= nx < rows - 1 and 1 <= ny < cols - 1:
+                    if maze[nx][ny] == '#': # If unvisited
+                        maze[nx][ny] = ' '       # Mark cell as path
+                        maze[x + dx // 2][y + dy // 2] = ' ' # Knock down wall
+                        stack.append((nx, ny))
+                        moved = True
+                        break
+            
+            if not moved:
+                stack.pop()
+
+        # Create Entrance (S) and Exit (E)
+        maze[1][0] = 'S'
+        maze[rows - 2][cols - 1] = 'E'
+        
+        return maze

print_server.py

@@ -3,6 +3,7 @@ from escpos.exceptions import USBNotFoundError
 from jobs.math_homework import MathHomeworkJob
 from jobs.unit_conversion import UnitConversionJob
 from jobs.chess_puzzle import ChessPuzzleJob
+from jobs.maze import MazeJob
 
 # ==========================================
 # CONFIGURATION
@@ -40,7 +41,8 @@ def get_printer():
 JOBS = [
     MathHomeworkJob(),
     UnitConversionJob(),
-    ChessPuzzleJob()
+    ChessPuzzleJob(),
+    MazeJob()
 ]
 
 def run_tui():