feat: python store bindings (wip)

bot/python/test.py

@@ -1,5 +1,5 @@
 import trictrac_store
 
 game = trictrac_store.TricTrac()
-print(game.get_active_player_id())
-print(game.get_legal_actions())
+print(game.current_player_idx())
+print(game.get_legal_actions(game.current_player_idx()))

store/src/pyengine.rs

@@ -8,7 +8,7 @@ use crate::game::{GameEvent, GameState, Stage, TurnStage};
 use crate::game_rules_moves::MoveRules;
 use crate::game_rules_points::PointsRules;
 use crate::player::{Color, PlayerId};
-use crate::training_common::get_valid_action_indices;
+use crate::training_common::{get_valid_action_indices, TrictracAction};
 
 #[pyclass]
 struct TricTrac {
@@ -50,12 +50,21 @@ impl TricTrac {
         self.game_state.active_player_id - 1
     }
 
-    fn get_legal_actions(&self) -> Vec<usize> {
-        get_valid_action_indices(&self.game_state)
+    fn get_legal_actions(&self, player_id: u64) -> Vec<usize> {
+        if player_id == self.current_player_idx() {
+            get_valid_action_indices(&self.game_state)
+        } else {
+            vec![]
+        }
     }
 
-    /// Lance les dés ou utilise la séquence prédéfinie
-    fn roll_dice(&mut self) -> PyResult<(u8, u8)> {
+    fn action_to_string(&self, player_idx: u64, action_idx: usize) -> String {
+        TrictracAction::from_action_index(action_idx)
+            .map(|a| a.to_string())
+            .unwrap_or("unknown action".into())
+    }
+
+    fn apply_dice_roll(&mut self, dices: (u8, u8)) -> PyResult<()> {
         let player_id = self.game_state.active_player_id;
 
         if self.game_state.turn_stage != TurnStage::RollDice {
@@ -65,42 +74,24 @@ impl TricTrac {
         }
 
         self.game_state.consume(&GameEvent::Roll { player_id });
-
-        let dice = if self.current_dice_index < self.dice_roll_sequence.len() {
-            let vals = self.dice_roll_sequence[self.current_dice_index];
-            self.current_dice_index += 1;
-            Dice { values: vals }
-        } else {
-            DiceRoller::default().roll()
-        };
-
+        let dice = Dice { values: dices };
         self.game_state
             .consume(&GameEvent::RollResult { player_id, dice });
-
-        Ok(dice.values)
+        Ok(())
     }
 
-    /// Applique un mouvement (deux déplacements de dames)
-    fn apply_move(&mut self, from1: usize, to1: usize, from2: usize, to2: usize) -> PyResult<()> {
-        let player_id = self.game_state.active_player_id;
-
-        let m1 = CheckerMove::new(from1, to1)
-            .map_err(|e| pyo3::exceptions::PyValueError::new_err(e.to_string()))?;
-        let m2 = CheckerMove::new(from2, to2)
-            .map_err(|e| pyo3::exceptions::PyValueError::new_err(e.to_string()))?;
-
-        let moves = (m1, m2);
-
-        if !self
-            .game_state
-            .validate(&GameEvent::Move { player_id, moves })
+    fn apply_action(&mut self, action_idx: usize) {
+        if let Some(event) =
+            TrictracAction::from_action_index(action_idx).and_then(|a| a.to_event(&self.game_state))
         {
-            return Err(pyo3::exceptions::PyValueError::new_err("Invalid move"));
+            if self.game_state.validate(&event) {
+                self.game_state.consume(&event);
+                // return Ok(());
+            }
         }
-
-        self.game_state
-            .consume(&GameEvent::Move { player_id, moves });
-        Ok(())
+        // Err(pyo3::exceptions::PyRuntimeError::new_err(
+        //     "Could not apply action",
+        // ))
     }
 
     /// Obtenir l'état du jeu sous forme de chaîne de caractères compacte

store/src/training_common.rs

@@ -167,28 +167,6 @@ impl TrictracAction {
     pub fn action_space_size() -> usize {
         ACTION_SPACE_SIZE
     }
-
-    // pub fn to_game_event(&self, player_id: PlayerId, dice: Dice) -> GameEvent {
-    //     match action {
-    //         TrictracAction::Roll => Some(GameEvent::Roll { player_id }),
-    //         TrictracAction::Mark => Some(GameEvent::Mark { player_id, points }),
-    //         TrictracAction::Go => Some(GameEvent::Go { player_id }),
-    //         TrictracAction::Move {
-    //             dice_order,
-    //             from1,
-    //             from2,
-    //         } => {
-    //             // Effectuer un mouvement
-    //             let checker_move1 = CheckerMove::new(move1.0, move1.1).unwrap_or_default();
-    //             let checker_move2 = CheckerMove::new(move2.0, move2.1).unwrap_or_default();
-    //
-    //             Some(GameEvent::Move {
-    //                 player_id: self.agent_player_id,
-    //                 moves: (checker_move1, checker_move2),
-    //             })
-    //         }
-    //     };
-    // }
 }
 
 /// Obtient les actions valides pour l'état de jeu actuel