src/services/player_service.py

"""
Player management service implementation.
"""

import time
from typing import Dict, Optional, List
import uuid

from ..interfaces.service_interfaces import IPlayerService
from ..interfaces.game_interfaces import IGameWorld
from ..core.player import Player


class PlayerService(IPlayerService):
    """Service for managing players in the game world."""
    
    def __init__(self, game_world: IGameWorld):
        self.game_world = game_world
    
    def create_player(self, name: str, player_type: str) -> Player:
        """Create a new player with given name and type."""
        player = Player(
            id=str(uuid.uuid4()),  # Generate a unique ID
            name=name,
            type=player_type,
            x=100,
            y=100,
            level=1,
            hp=100,
            max_hp=100,
            gold=50,
            experience=0,
            last_active=time.time(),
            session_hash="",
            ai_agent_id=""
        )
        return player
    
    def get_player(self, player_id: str) -> Optional[Player]:
        """Get player by ID from the game world."""
        return self.game_world.get_player(player_id)
    
    def update_player(self, player: Player) -> bool:
        """Update player data in the game world."""
        # Update the player's activity
        player.update_activity()
        
        # In a more complex implementation, we might save to database
        # For now, the player is already updated in the game world
        return True
    
    def move_player(self, player_id: str, direction: str) -> bool:
        """Move player in specified direction."""
        return self.game_world.move_player(player_id, direction)
    
    def level_up_player(self, player_id: str) -> bool:
        """Level up a player if they have enough experience."""
        player = self.get_player(player_id)
        if not player:
            return False
        
        if player.can_level_up():
            player.level_up()
            self.update_player(player)
            return True
        
        return False
    
    def get_all_players(self) -> Dict[str, Player]:
        """Get all players from the game world."""
        return self.game_world.get_all_players()
    
    def add_player_to_world(self, player: Player) -> bool:
        """Add player to the game world."""
        return self.game_world.add_player(player)
    
    def remove_player_from_world(self, player_id: str) -> bool:
        """Remove player from the game world."""
        return self.game_world.remove_player(player_id)
    
    def heal_player(self, player_id: str, amount: int) -> bool:
        """Heal a player by specified amount."""
        player = self.get_player(player_id)
        if not player:
            return False
        
        healed = player.heal(amount)
        self.update_player(player)
        return healed > 0
    
    def damage_player(self, player_id: str, amount: int) -> bool:
        """Damage a player by specified amount."""
        player = self.get_player(player_id)
        if not player:
            return False
        
        player.take_damage(amount)
        self.update_player(player)
        return True
    
    def get_player_stats(self, player_id: str) -> Dict:
        """Get formatted player statistics."""
        player = self.get_player(player_id)
        if not player:
            return {}
        
        return player.get_stats()
    
    def cleanup_inactive_players(self, timeout_seconds: int = 300) -> int:
        """Remove inactive players and return count removed."""
        all_players = self.get_all_players()
        removed_count = 0
        
        for player_id, player in list(all_players.items()):
            if not player.is_active(timeout_seconds):
                if self.remove_player_from_world(player_id):
                    removed_count += 1
        
        return removed_count