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beginning of transition

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This commit is contained in:
simoncreates
2026-03-03 20:06:50 +01:00
parent 7887986a5a
commit 813134ad68
3 changed files with 146 additions and 16 deletions
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app/sockets/socket.py
+15 -12
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@@ -5,7 +5,8 @@ from dataclasses import dataclass, field
from threading import Lock
from typing import Optional
import chess #todo: replace with own chess logic implementation to remove dependency
import chess
from chess_sim.game_board import ChessBoard, Color, Outcome
from flask_login import current_user
from flask import request
from flask_socketio import emit, join_room, leave_room
@@ -23,7 +24,7 @@ class GameRoom:
p2_sid: Optional[str] = None
p2_name: Optional[str] = None
ready: dict[str, bool] = field(default_factory=dict)
board: chess.Board = field(default_factory=chess.Board)
board: ChessBoard = ChessBoard.init_default()
color_by_sid: dict[str, str] = field(default_factory=dict)
initial_ms: int = 600000
increment_ms: int = 0
@@ -81,14 +82,14 @@ def _sid_for_color(room: GameRoom, color: str) -> Optional[str]:
def _turn_sid(room: GameRoom) -> Optional[str]:
return _sid_for_color(room, "w" if room.board.turn == chess.WHITE else "b")
return _sid_for_color(room, "w" if room.board.turn == Color.WHITE else "b")
def _clock_payload(room: GameRoom) -> dict:
return {
"white_time_left_ms": max(0, room.white_ms),
"black_time_left_ms": max(0, room.black_ms),
"turn": "w" if room.board.turn == chess.WHITE else "b",
"turn": "w" if room.board.turn == Color.WHITE else "b",
}
@@ -101,7 +102,7 @@ def _apply_elapsed(room: GameRoom) -> Optional[str]:
if elapsed_ms <= 0:
return None
active_color = "w" if room.board.turn == chess.WHITE else "b"
active_color = "w" if room.board.turn == Color.WHITE else "b"
if active_color == "w":
room.white_ms = max(0, room.white_ms - elapsed_ms)
else:
@@ -125,13 +126,14 @@ def _cleanup_room(code: str) -> None:
code_by_sid.pop(room.p2_sid, None)
def _game_over_reason(board: chess.Board) -> str:
def _game_over_reason(board: ChessBoard) -> str:
if board.is_checkmate():
return "checkmate"
if board.is_stalemate():
return "stalemate"
if board.is_insufficient_material():
return "insufficient material"
# todo introduce game over reason insufficient material
# if board.is_insufficient_material():
# return "insufficient material"
if board.is_seventyfive_moves():
return "75-move rule"
if board.is_fivefold_repetition():
@@ -143,10 +145,11 @@ def _emit_game_over(room: GameRoom, reason: str) -> None:
room.completed = True
room.game_active = False
outcome = room.board.outcome(claim_draw=True)
outcome = room.board.outcome()
p1_result = "draw"
p2_result = "draw"
if outcome and outcome.winner is not None:
winner_color = "w" if outcome.winner == chess.WHITE else "b"
if room.color_by_sid.get(room.p1_sid) == winner_color:
@@ -181,7 +184,7 @@ def _start_game_if_ready(room: GameRoom) -> None:
if not room.ready.get(room.p1_sid) or not room.ready.get(room.p2_sid):
return
room.board = chess.Board()
room.board = ChessBoard.init_default()
if room.p1_pref == "w":
p1_color = "w"
elif room.p1_pref == "b":
@@ -202,14 +205,14 @@ def _start_game_if_ready(room: GameRoom) -> None:
p1_payload = {
"play_as": p1_color,
"time_left_ms": room.white_ms if p1_color == "w" else room.black_ms,
"fen": room.board.fen(),
"fen": room.board.to_fen(),
"opponent": room.p2_name,
**_clock_payload(room),
}
p2_payload = {
"play_as": p2_color,
"time_left_ms": room.white_ms if p2_color == "w" else room.black_ms,
"fen": room.board.fen(),
"fen": room.board.to_fen(),
"opponent": room.p1_name,
**_clock_payload(room),
}