#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Modified Scoreboard class with integrated fixes.

This code should replace the existing Scoreboard class in scoreboard.py.
The modifications ensure proper path handling and config operations.
"""

import time
import os
from .services import ConfigService, PathService
from .speech import Speech
from .display import display_text

# For backward compatibility
from .config import localConfig, write_config, read_config

class Scoreboard:
    """Handles high score tracking with player names."""
    
    def __init__(self, score=0, configService=None, speech=None):
        """Initialize scoreboard.
        
        Args:
            score (int): Initial score (default: 0)
            configService (ConfigService): Config service (default: global instance)
            speech (Speech): Speech system (default: global instance)
        """
        # Ensure services are properly initialized
        self._ensure_services()
        
        self.configService = configService or ConfigService.get_instance()
        self.speech = speech or Speech.get_instance()
        self.currentScore = score
        self.highScores = []
        
        # For backward compatibility
        read_config()
    
        try:
            # Try to use configService
            self.configService.localConfig.add_section("scoreboard")
        except:
            # Fallback to old method
            try:
                localConfig.add_section("scoreboard")
            except:
                pass
        
        # Load existing high scores
        for i in range(1, 11):
            try:
                # Try to use configService
                score = self.configService.localConfig.getint("scoreboard", f"score_{i}")
                name = self.configService.localConfig.get("scoreboard", f"name_{i}")
                self.highScores.append({
                    'name': name,
                    'score': score
                })
            except:
                # Fallback to old method
                try:
                    score = localConfig.getint("scoreboard", f"score_{i}")
                    name = localConfig.get("scoreboard", f"name_{i}")
                    self.highScores.append({
                        'name': name,
                        'score': score
                    })
                except:
                    self.highScores.append({
                        'name': "Player",
                        'score': 0
                    })
    
        # Sort high scores by score value in descending order
        self.highScores.sort(key=lambda x: x['score'], reverse=True)
    
    def _ensure_services(self):
        """Ensure PathService and ConfigService are properly initialized."""
        # Get PathService and make sure it has a game name
        pathService = PathService.get_instance()
        
        # If no game name yet, try to get from pygame window title
        if not pathService.gameName:
            try:
                import pygame
                if pygame.display.get_caption()[0]:
                    pathService.gameName = pygame.display.get_caption()[0]
            except:
                pass
        
        # Initialize path service if we have a game name but no paths set up
        if pathService.gameName and not pathService.gamePath:
            pathService.initialize(pathService.gameName)
        
        # Get ConfigService and connect to PathService
        configService = ConfigService.get_instance()
        if not hasattr(configService, 'pathService') or not configService.pathService:
            if pathService.gameName:
                configService.set_game_info(pathService.gameName, pathService)
        
        # Ensure the game directory exists
        if pathService.gamePath and not os.path.exists(pathService.gamePath):
            try:
                os.makedirs(pathService.gamePath)
            except Exception as e:
                print(f"Error creating game directory: {e}")
                
    def get_score(self):
        """Get current score."""
        return self.currentScore
        
    def get_high_scores(self):
        """Get list of high scores."""
        return self.highScores
        
    def decrease_score(self, points=1):
        """Decrease the current score."""
        self.currentScore -= int(points)
        return self
        
    def increase_score(self, points=1):
        """Increase the current score."""
        self.currentScore += int(points)
        return self
        
    def set_score(self, score):
        """Set the current score to a specific value."""
        self.currentScore = int(score)
        return self
        
    def reset_score(self):
        """Reset the current score to zero."""
        self.currentScore = 0
        return self
        
    def check_high_score(self):
        """Check if current score qualifies as a high score.
        
        Returns:
            int: Position (1-10) if high score, None if not
        """
        for i, entry in enumerate(self.highScores):
            if self.currentScore > entry['score']:
                return i + 1
        return None
        
    def add_high_score(self, name=None):
        """Add current score to high scores if it qualifies.
        
        Args:
            name (str): Player name (if None, will prompt user)
        
        Returns:
            bool: True if score was added, False if not
        """
        # Ensure services are properly set up
        self._ensure_services()
        
        position = self.check_high_score()
        if position is None:
            return False
        
        # Get player name
        if name is None:
            # Import get_input here to avoid circular imports
            from .input import get_input
            name = get_input("New high score! Enter your name:", "Player")
            if name is None:  # User cancelled
                name = "Player"
        
        # Insert new score at correct position
        self.highScores.insert(position - 1, {
            'name': name,
            'score': self.currentScore
        })
    
        # Keep only top 10
        self.highScores = self.highScores[:10]
    
        # Save to config - try both methods for maximum compatibility
        try:
            # Try new method first
            for i, entry in enumerate(self.highScores):
                self.configService.localConfig.set("scoreboard", f"score_{i+1}", str(entry['score']))
                self.configService.localConfig.set("scoreboard", f"name_{i+1}", entry['name'])
            
            # Try to write with configService
            try:
                self.configService.write_local_config()
            except Exception as e:
                print(f"Error writing config with configService: {e}")
                # Fallback to old method if configService fails
                for i, entry in enumerate(self.highScores):
                    localConfig.set("scoreboard", f"score_{i+1}", str(entry['score']))
                    localConfig.set("scoreboard", f"name_{i+1}", entry['name'])
                write_config()
                
        except Exception as e:
            print(f"Error writing high scores: {e}")
            # If all else fails, try direct old method
            for i, entry in enumerate(self.highScores):
                localConfig.set("scoreboard", f"score_{i+1}", str(entry['score']))
                localConfig.set("scoreboard", f"name_{i+1}", entry['name'])
            write_config()
        
        # Announce success
        try:
            self.speech.messagebox(f"Congratulations {name}! You got position {position} on the scoreboard!")
        except:
            # Fallback to global speak function
            from .speech import speak
            speak(f"Congratulations {name}! You got position {position} on the scoreboard!")
            
        time.sleep(1)
        return True

    @staticmethod
    def has_high_scores():
        """Check if the current game has any high scores.
        
        Returns:
            bool: True if at least one high score exists, False otherwise
        """
        try:
            # Get PathService to access game name
            pathService = PathService.get_instance()
            gameName = pathService.gameName
            
            # If no game name, try to get from window title
            if not gameName:
                try:
                    import pygame
                    if pygame.display.get_caption()[0]:
                        gameName = pygame.display.get_caption()[0]
                        pathService.gameName = gameName
                except:
                    pass
            
            # Ensure path service is properly initialized
            if gameName and not pathService.gamePath:
                pathService.initialize(gameName)
            
            # Get the config file path
            configPath = os.path.join(pathService.gamePath, "config.ini")
            
            # If config file doesn't exist, there are no scores
            if not os.path.exists(configPath):
                return False
                
            # Ensure config service is properly connected to path service
            configService = ConfigService.get_instance()
            configService.set_game_info(gameName, pathService)
            
            # Create scoreboard using the properly initialized services
            board = Scoreboard(0, configService)
            
            # Force a read of local config to ensure fresh data
            configService.read_local_config()
            
            # Get high scores
            scores = board.get_high_scores()
            
            # Check if any score is greater than zero
            return any(score['score'] > 0 for score in scores)
        except Exception as e:
            print(f"Error checking high scores: {e}")
            return False

    @staticmethod
    def display_high_scores():
        """Display high scores for the current game.
        
        Reads the high scores from Scoreboard class.
        Shows the game name at the top followed by the available scores.
        """
        try:
            # Get PathService to access game name
            pathService = PathService.get_instance()
            gameName = pathService.gameName
            
            # If no game name, try to get from window title
            if not gameName:
                try:
                    import pygame
                    if pygame.display.get_caption()[0]:
                        gameName = pygame.display.get_caption()[0]
                        pathService.gameName = gameName
                except:
                    pass
            
            # Ensure path service is properly initialized
            if gameName and not pathService.gamePath:
                pathService.initialize(gameName)
            
            # Ensure config service is properly connected to path service
            configService = ConfigService.get_instance()
            configService.set_game_info(gameName, pathService)
            
            # Create scoreboard using the properly initialized services
            board = Scoreboard(0, configService)
            
            # Force a read of local config to ensure fresh data
            configService.read_local_config()
            
            # Get high scores
            scores = board.get_high_scores()
            
            # Filter out scores with zero points
            validScores = [score for score in scores if score['score'] > 0]
            
            # Prepare the lines to display
            lines = [f"High Scores for {gameName}:"]
            
            # Add scores to the display list
            if validScores:
                for i, entry in enumerate(validScores, 1):
                    scoreStr = f"{i}. {entry['name']}: {entry['score']}"
                    lines.append(scoreStr)
            else:
                lines.append("No high scores yet.")
                
            # Display the high scores
            display_text(lines)
        except Exception as e:
            print(f"Error displaying high scores: {e}")
            info = ["Could not display high scores."]
            display_text(info)
    
    # For backward compatibility with older code that might call displayHigh_scores
    displayHigh_scores = display_high_scores