Add time forfeit adjudication with Settings/Game checkbox option (#57)

Agent-Logs-Url: https://github.com/fsmosca/Python-Easy-Chess-GUI/sessions/28c3a0af-5893-4ab3-a1fb-5bb4f962026b

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: fsmosca <22366935+fsmosca@users.noreply.github.com>

Author: Copilot

__pycache__/python_easy_chess_gui.cpython-312.pyc

@@ -732,6 +732,7 @@ def __init__(self, theme, engine_config_file, user_config_file,
 
         self.is_save_time_left = False
         self.is_save_user_comment = True
+        self.is_time_forfeit_enabled = True
 
     def update_game(self, mc: int, user_move: str, time_left: int, user_comment: str):
         """Saves moves in the game.
@@ -1705,6 +1706,7 @@ def play_game(self, window: sg.Window, board: chess.Board):
         is_user_resigns = False
         is_user_wins = False
         is_user_draws = False
+        is_user_time_forfeit = False
         is_search_stop_for_exit = False
         is_search_stop_for_new_game = False
         is_search_stop_for_neutral = False
@@ -1831,6 +1833,17 @@ def play_game(self, window: sg.Window, board: chess.Board):
                     window.Element(k).Update(elapse_str)
                     human_timer.elapse += 100
 
+                    # Check if human has run out of time
+                    if (self.is_time_forfeit_enabled and
+                            human_timer.elapse >= human_timer.base):
+                        color = 'white' if self.is_user_white else 'black'
+                        sg.Popup(
+                            '{} loses on time!'.format(color.capitalize()),
+                            title=BOX_TITLE,
+                            icon=ico_path[platform]['pecg'])
+                        is_user_time_forfeit = True
+                        break
+
                     if not is_human_stm:
                         break
 
@@ -2172,7 +2185,8 @@ def play_game(self, window: sg.Window, board: chess.Board):
                                 continue
 
                 if (is_new_game or is_exit_game or is_exit_app or
-                        is_user_resigns or is_user_wins or is_user_draws):
+                        is_user_resigns or is_user_wins or is_user_draws or
+                        is_user_time_forfeit):
                     break
 
             # Else if side to move is not human
@@ -2407,6 +2421,10 @@ def play_game(self, window: sg.Window, board: chess.Board):
             self.game.headers['Result'] = '0-1' if self.is_user_white else '1-0'
             self.game.headers['Termination'] = '{} resigns'.format(
                     'white' if self.is_user_white else 'black')
+        elif is_user_time_forfeit:
+            self.game.headers['Result'] = '0-1' if self.is_user_white else '1-0'
+            self.game.headers['Termination'] = '{} forfeits on time'.format(
+                    'white' if self.is_user_white else 'black')
         elif is_user_wins:
             self.game.headers['Result'] = '1-0' if self.is_user_white else '0-1'
             self.game.headers['Termination'] = 'Adjudication'
@@ -3515,6 +3533,12 @@ def main_loop(self):
                              tooltip='[%clk h:mm:ss] will appear as\n' +
                                      'move comment and is shown in move\n' +
                                      'list and saved in pgn file.')],
+                    [sg.CBox('Adjudicate game on time forfeit',
+                             key='time_forfeit_k',
+                             default=self.is_time_forfeit_enabled,
+                             tooltip='When enabled, the game is\n' +
+                                     'adjudicated when the player\n' +
+                                     'runs out of time.')],
                     [sg.OK(), sg.Cancel()],
                 ]
 
@@ -3528,6 +3552,7 @@ def main_loop(self):
                         break
                     if e == 'OK':
                         self.is_save_time_left = v['save_time_left_k']
+                        self.is_time_forfeit_enabled = v['time_forfeit_k']
                         break
 
                 window.UnHide()