#!/usr/bin/env python3
"""
调试迷宫生成问题
"""

import sys
import os
sys.path.append(os.path.dirname(os.path.abspath(__file__)))

from maze_generator import MazeGenerator

def debug_maze_generation():
    """调试迷宫生成"""
    print("=== 调试迷宫生成 ===")
    
    # 创建迷宫生成器
    generator = MazeGenerator(size=15, filename="debug_test.csv")
    
    print(f"迷宫尺寸: {generator.size}")
    
    # 初始化迷宫
    generator.initialize_maze()
    print(f"初始化后的迷宫大小: {len(generator.maze)} x {len(generator.maze[0]) if generator.maze else 0}")
    
    # 生成迷宫结构
    generator.create_maze(1, 1, generator.size - 2, generator.size - 2)
    
    # 检查可用单元格
    available_cells = generator.get_available_cells()
    print(f"可用单元格数量: {len(available_cells)}")
    
    if len(available_cells) == 0:
        print("❌ 没有可用单元格，检查迷宫结构...")
        # 打印迷宫以便调试
        print("迷宫结构:")
        for i, row in enumerate(generator.maze):
            print(f"第{i}行: {row}")
    else:
        print(f"✅ 找到 {len(available_cells)} 个可用单元格")
        print(f"前5个可用单元格: {available_cells[:5]}")

if __name__ == "__main__":
    debug_maze_generation()