sokoban

The prompt

Build sokoban. A warehouse, me, boxes, and target squares. I step up, down, left, and right. I push a box by walking into it, and only if the space beyond is empty. I cannot pull. Walls block me. The round is won when every box sits on a target. Getting some boxes onto targets can be worth partial credit, but the win is all of them. I should not have unlimited time.

Show the grid, the boxes, the targets, and the score. WASD, arrow keys, and buttons. Several warehouses, including ones where a bad push sticks a box in a corner. The same warehouse should start the same way.

# AI : shared Action contract — the page posts {"move": "..."}; keep this shape.
from pydantic import BaseModel


class Action(BaseModel):
    move: str