"""
510K 扑克游戏
经典的 5、10、K 比大小游戏
"""

import random
import sys


class Card:
    """扑克牌类"""
    def __init__(self, value):
        self.value = value
        self.display = {5: '5', 10: '10', 13: 'K'}[value]
    
    def __str__(self):
        return self.display
    
    def __repr__(self):
        return self.display


class Game510K:
    """510K 游戏类"""
    
    def __init__(self):
        """初始化游戏"""
        self.player_name = ""
        self.player_score = 0
        self.computer_score = 0
        self.rounds = 0
        
        # 牌堆（5、10、K 各 4 张）
        self.deck = []
        for _ in range(4):
            self.deck.extend([Card(5), Card(10), Card(13)])
        
        # 牌的大小关系：K > 10 > 5
        self.power = {5: 1, 10: 2, 13: 3}
    
    def display_title(self):
        """显示游戏标题"""
        print("\n" + "=" * 60)
        print("🃏 510K 扑克游戏 🃏")
        print("=" * 60)
        print("\n游戏规则:")
        print("  - 牌堆包含 5、10、K 各 4 张（共 12 张）")
        print("  - 大小关系：K > 10 > 5")
        print("  - 玩家和电脑各抽一张牌比大小")
        print("  - 赢者得 1 分")
        print("  - 牌抽完后游戏结束")
        print("=" * 60)
    
    def get_player_name(self):
        """获取玩家名字"""
        self.player_name = input("\n请输入你的名字：").strip()
        if not self.player_name:
            self.player_name = "玩家"
        print(f"\n你好，{self.player_name}！让我们开始游戏吧！\n")
    
    def shuffle_deck(self):
        """洗牌"""
        random.shuffle(self.deck)
        print("🔀 正在洗牌...")
    
    def draw_card(self):
        """
        抽牌
        
        Returns:
            抽到的牌
        """
        if len(self.deck) > 0:
            return self.deck.pop()
        return None
    
    def compare_cards(self, player_card, computer_card):
        """
        比较两张牌
        
        Args:
            player_card: 玩家的牌
            computer_card: 电脑的牌
            
        Returns:
            'player' 玩家赢，'computer' 电脑赢，'draw' 平局
        """
        player_power = self.power[player_card.value]
        computer_power = self.power[computer_card.value]
        
        if player_power > computer_power:
            return 'player'
        elif player_power < computer_power:
            return 'computer'
        else:
            return 'draw'
    
    def play_round(self):
        """玩一轮游戏"""
        self.rounds += 1
        
        print("\n" + "-" * 60)
        print(f"第 {self.rounds} 局")
        print("-" * 60)
        print(f"剩余牌数：{len(self.deck)}")
        
        # 玩家抽牌
        input(f"\n{self.player_name}，按 Enter 键抽牌...")
        player_card = self.draw_card()
        
        # 电脑抽牌
        print(f"\n🤖 电脑抽牌中...")
        computer_card = self.draw_card()
        
        # 显示双方牌面
        print(f"\n👤 {self.player_name}: [{player_card}]")
        print(f"🤖 电脑：[{computer_card}]")
        
        # 比较大小
        result = self.compare_cards(player_card, computer_card)
        
        if result == 'player':
            print(f"\n✅ {self.player_name} 赢了！{player_card} > {computer_card}")
            self.player_score += 1
        elif result == 'computer':
            print(f"\n❌ 电脑赢了！{computer_card} > {player_card}")
            self.computer_score += 1
        else:
            print(f"\n🤝 平局！双方都是 {player_card}")
        
        # 显示比分
        print(f"\n📊 比分：{self.player_name} {self.player_score} : {self.computer_score} 电脑")
    
    def is_game_over(self):
        """
        检查游戏是否结束
        
        Returns:
            True 表示游戏结束
        """
        return len(self.deck) == 0
    
    def show_final_results(self):
        """显示最终结果"""
        print("\n" + "=" * 60)
        print(f"🎮 游戏结束！{self.player_name} 的最终统计")
        print("=" * 60)
        print(f"  总回合数：{self.rounds}")
        print(f"  {self.player_name} 得分：{self.player_score}")
        print(f"  电脑得分：{self.computer_score}")
        
        # 判定最终胜负
        if self.player_score > self.computer_score:
            print(f"\n🏆 恭喜！{self.player_name} 获胜！")
        elif self.player_score < self.computer_score:
            print(f"\n💪 电脑获胜，{self.player_name} 再接再厉！")
        else:
            print(f"\n👍 势均力敌，打成平手！")
        
        print("=" * 60)
    
    def run(self):
        """运行游戏主流程"""
        try:
            # 显示标题
            self.display_title()
            
            # 获取玩家名字
            self.get_player_name()
            
            # 洗牌
            self.shuffle_deck()
            
            # 游戏主循环
            while not self.is_game_over():
                self.play_round()
            
            # 显示最终结果
            self.show_final_results()
            
            print("\n感谢游玩！再见！👋\n")
            
        except KeyboardInterrupt:
            print("\n\n游戏被中断！再见！👋\n")
            if self.rounds > 0:
                self.show_final_results()


def main():
    """主函数"""
    game = Game510K()
    game.run()


if __name__ == "__main__":
    main()