Create functional ELO tracker

elo.py

@@ -5,9 +5,6 @@
 from elo_tracker import EloTracker
 from pyclient.games import TicTacToe
 
-import pyclient
-import time
-
 GAME_FILE = "games.jsonl"
 PLAYER_FILE = "known_players.json"
 
@@ -20,14 +17,14 @@ def main() -> int:
 
     tracker.start_periodic_matches(
         game=TicTacToe.empty(),
-        interval_seconds=60,
+        interval_seconds=10 * 60,
         player_count=2,
     )
 
     try:
-        while True:
-            pass
+        tracker.start_server(import_name=__name__)
     except KeyboardInterrupt:
+        print("Noticed KeyboardInterrupt, stopping match daemon...")
         tracker.stop_periodic_matches()
 
     return 0

elo_tracker/app.py

@@ -206,7 +206,7 @@ class Match:
 
         participants : list[tuple[PlayerIdentifier, FinishState]] = []
         for i, agent in enumerate(players):
-            finish_state = results.get(i, None)
+            finish_state = results.get(i + 1, None)
             if finish_state is None:
                 continue
 
@@ -395,6 +395,9 @@ class EloTracker:
             rating_1 = self.__get_stat(player_id=player_id1).elo
 
             for player_id2, result2 in m.participants:
+                if player_id1 == player_id2:
+                    continue
+
                 rating_2 = self.__get_stat(player_id=player_id2).elo
 
                 expected_score = 1 / (1 + 10 ** ((rating_2 - rating_1) / STD_DEV_DIFF))
@@ -583,7 +586,7 @@ class EloTracker:
             :rtype: pyclient.GameReplay
             :raises ValueError: One of the URLs could not be accessed.
         """
-        agents = [
+        agents : list[Any] = [
             pyclient.Agent.from_url(url, debug=self.debug)
             for url in players
         ]

known_players.json

@@ -1,5 +1,6 @@
 {
     "players": [
-        "https://bmt001.noordstar.me"
+        "https://bmt001.noordstar.me",
+        "https://bmt002.noordstar.me"
     ]
 }

server.py

@@ -18,23 +18,17 @@ def main() -> int:
     """
     player = PyServer(
         # Customize this to whatever you'd like to call your player
-        name="Mute",
+        name="My super smart robot player",
 
         # Custom information that you can use to tell people about this player
-        profile={
-            "me.noordstar.peanuts.agent.version": "1.0.0",
-            "me.noordstar.peanuts.is_ai": False,
-            "me.noordstar.peanuts.author": "Bram",
-            "me.noordstar.peanuts.containerized": True,
-            "version": "1.0.0",
-        },
+        profile={},
 
         # Unless you know what you're doing, don't touch this.
         import_name=__name__,
     )
 
     # Register games! Comment out any you don't want your player to play.
-    player.add_tic_tac_toe(on_move=respond_mute, profile={})
+    player.add_tic_tac_toe(on_move=play_tic_tac_toe, profile={})
 
     # Start listening for games
     player.start(
@@ -44,19 +38,62 @@ def main() -> int:
 
     return 0
 
-def respond_mute(payload : dict[str, Any]) -> dict[str, Any]:
+def play_tic_tac_toe(payload : dict[str, Any]) -> dict[str, Any]:
     """
-        Always respond with an empty dictionary. This means the user should
-        always take the "default" move.
+        Play a game of tic-tac-toe.
 
-        A well-programmed game must NOT raise an error as a result of this.
+        You receive a payload that looks like this:
 
-        :param payload: The game state which is completely ignored.
+        {
+            "1": "X", "2": "",  "3": "O",
+            "4": "X", "5": "O", "6": "",
+            "7": "",  "8": "",  "9": "",
+            "your_token": "X"
+        }
+
+        And you're expected to return a response of which field you'd like to
+        place your piece in. For example, if you wish to place your token in
+        field 7, your response should look like this:
+
+        { "move": 7 }
+
+        The board is arranged as follows:
+
+         1 | 2 | 3
+        ---+---+---
+         4 | 5 | 6
+        ---+---+---
+         7 | 8 | 9
+        
+        :param payload: The incoming JSON that contains the game state.
         :type payload: dict[str, Any]
-        :return: An empty dictionary
+        :return: The move you wish to take.
         :rtype: dict[str, Any]
     """
-    return {}
+
+    # Try printing the payload to see what it looks like!
+    print(payload)
+
+    options = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, ]
+
+    # 1. Try filtering out the impossible moves!
+    #    If an X or O was already placed at a field, remove it from the options
+
+    #
+
+    # 2. Try finding two in a row! If possible, you can try to place the third
+    #    item on the board and get 3 in a row.
+
+    #
+
+    # 3. Perhaps you can block the opponent from getting 3 in a row?
+
+    #
+
+    # Now, pick any of the remaining options.
+    # This is just a simple implementation. Naturally, you're welcome to try
+    # your own logic.
+    return { "move": random.choice(options) }
 
 if __name__ == "__main__":
     raise SystemExit(main())