#include <bits/stdc++.h>
#include <windows.h>
#include <conio.h>

using namespace std;

class DiceGame {
private:
    int playerDice[5];
    int aiDice[5];
    int currentBidQuantity;
    int currentBidValue;
    bool isPlayerTurn;
    int playerScore;
    int aiScore;

    // 摇骰子
    void rollDice(int dice[], int size) {
        for (int i = 0; i < size; ++i) {
            dice[i] = rand() % 6 + 1;
        }
    }

    // 显示骰子(仅显示自己的骰子)
    void displayDice(int dice[], int size, const string& owner, bool showAll = false) {
        if (owner == "你" || showAll) {
            cout << owner << "的骰子: ";
            for (int i = 0; i < size; ++i) {
                cout << dice[i] << " ";
            }
            cout << endl;
        } else {
            cout << owner << "的骰子: [隐藏]" << endl;
        }
    }

    // 计算特定点数的骰子数量(包括1点，因为1点可以当任意点数)
    int countDice(int dice[], int size, int value) {
        int count = 0;
        for (int i = 0; i < size; ++i) {
            if (dice[i] == value || dice[i] == 1) {
                count++;
            }
        }
        return count;
    }

    // 玩家回合
    void playerTurn() {
        cout << "\n--- 你的回合 ---" << endl;
        displayDice(playerDice, 5, "你");
        
        while (true) {
            cout << "当前叫骰: ";
            if (currentBidQuantity > 0) {
                cout << currentBidQuantity << " 个 " << currentBidValue;
            } else {
                cout << "[无]";
            }
            cout << endl;

            cout << "请选择操作:\n";
            cout << "1. 叫骰\n";
            cout << "2. 开骰\n";
            cout << "3. Spot On(精准叫骰)\n";
            cout << "输入选择(1-3): ";
            
            int choice;
            cin >> choice;
            
            // 清除输入缓冲区
            cin.ignore(numeric_limits<streamsize>::max(), '\n');
            
            if (choice == 1) { // 叫骰
                int quantity, value;
                cout << "请输入你的叫骰(数量 点数，例如 3 4 表示三个4，1可以叫): ";
                cin >> quantity >> value;
                
                // 验证输入
                while (quantity <= 0 || value < 1 || value > 6 || 
                       (currentBidQuantity > 0 && (quantity < currentBidQuantity || 
                                                (quantity == currentBidQuantity && value <= currentBidValue)))) {
                    if (currentBidQuantity == 0) {
                        cout << "无效输入，请重新输入(数量>0, 点数1-6): ";
                    } else {
                        cout << "叫骰必须大于前一个叫骰(数量或点数)，请重新输入: ";
                    }
                    cin >> quantity >> value;
                }
                
                currentBidQuantity = quantity;
                currentBidValue = value;
                isPlayerTurn = false;
                break;
            } 
            else if (choice == 2) { // 开骰
                if (currentBidQuantity == 0) {
                    cout << "还没有叫骰，不能开骰!" << endl;
                    continue;
                }
                resolveChallenge(true);
                break;
            } 
            else if (choice == 3) { // Spot On
                if (currentBidQuantity == 0) {
                    cout << "还没有叫骰，不能使用Spot On!" << endl;
                    continue;
                }
                cout << "你选择了Spot On(精准叫骰)!" << endl;
                resolveSpotOn(true);
                break;
            } 
            else {
                cout << "无效选择，请重新输入!" << endl;
            }
        }
    }

    // AI回合
    void aiTurn() {
        cout << "\n--- AI回合 ---" << endl;
        
        // 计算当前叫骰的成功概率
        int totalPossible = countDice(aiDice, 5, currentBidValue) + 3; // AI估计玩家可能有3个
        
        // 决定AI行为: 1=叫骰, 2=开骰, 3=spot on
        int action;
        
        if (currentBidQuantity == 0) {
            // 如果还没有叫骰，AI必须叫骰
            action = 1;
        } else {
            // 根据概率决定行为
            double confidence = static_cast<double>(totalPossible) / currentBidQuantity;
            
            if (confidence > 1.3) {
                // 很自信，选择叫骰或spot on
                if (rand() % 100 < 20 && abs(totalPossible - currentBidQuantity) <= 1) {
                    action = 3; // 20%几率spot on
                } else {
                    action = 1;
                }
            } else if (confidence > 0.8) {
                // 中等自信，通常叫骰
                action = 1;
            } else {
                // 不自信，开骰
                action = 2;
            }
        }
        
        // 执行AI行为
        if (action == 1) { // 叫骰
            int newQuantity = currentBidQuantity;
            int newValue = currentBidValue;
            
            if (currentBidQuantity == 0) {
                // 第一次叫骰，AI随机选择
                newQuantity = countDice(aiDice, 5, rand() % 6 + 1) + 1;
                newValue = rand() % 6 + 1;
            } else {
                // AI策略: 随机增加数量或点数
                int strategy = rand() % 3;
                
                if (strategy == 0 && newValue < 6) {
                    newValue++;
                } else if (strategy == 1 && newValue > 1) {
                    newValue--;
                } else {
                    newQuantity++;
                }
                
                // 确保叫骰比之前大
                if (newQuantity < currentBidQuantity || 
                    (newQuantity == currentBidQuantity && newValue <= currentBidValue)) {
                    newQuantity = currentBidQuantity + 1;
                }
            }
            
            cout << "AI叫骰: " << newQuantity << " 个 " << newValue << endl;
            
            currentBidQuantity = newQuantity;
            currentBidValue = newValue;
            isPlayerTurn = true;
        } 
        else if (action == 2) { // 开骰
            cout << "AI选择开骰!" << endl;
            resolveChallenge(false);
        } 
        else { // Spot On
            cout << "AI选择Spot On(精准叫骰)!" << endl;
            resolveSpotOn(false);
        }
    }

    // 解决挑战(开骰)
    void resolveChallenge(bool playerChallenging) {
        int totalPlayer = countDice(playerDice, 5, currentBidValue);
        int totalAI = countDice(aiDice, 5, currentBidValue);
        int total = totalPlayer + totalAI;
        
        cout << "\n--- 开骰结果 ---" << endl;
        displayDice(playerDice, 5, "你", true);
        displayDice(aiDice, 5, "AI", true);
        cout << "总共有 " << total << " 个 " << currentBidValue << "(包括1点)" << endl;
        cout << "叫骰是 " << currentBidQuantity << " 个 " << currentBidValue << endl;
        
        if (total >= currentBidQuantity) {
            cout << "叫骰成功!" << endl;
            if (playerChallenging) {
                cout << "你输了这一轮! AI得1分" << endl;
                aiScore++;
            } else {
                cout << "AI输了这一轮! 你得1分" << endl;
                playerScore++;
            }
        } else {
            cout << "叫骰失败!" << endl;
            if (playerChallenging) {
                cout << "你赢了这一轮! 你得1分" << endl;
                playerScore++;
            } else {
                cout << "AI赢了这一轮! AI得1分" << endl;
                aiScore++;
            }
        }
        
        displayScores();
        cout << "按任意键继续......" << endl;
    	char ch = getch();
        startNewRound();
    }

    // 解决Spot On挑战
    void resolveSpotOn(bool playerInitiated) {
        int totalPlayer = countDice(playerDice, 5, currentBidValue);
        int totalAI = countDice(aiDice, 5, currentBidValue);
        int total = totalPlayer + totalAI;
        
        cout << "\n--- Spot On 结果 ---" << endl;
        displayDice(playerDice, 5, "你", true);
        displayDice(aiDice, 5, "AI", true);
        cout << "总共有 " << total << " 个 " << currentBidValue << "(包括1点)" << endl;
        cout << "叫骰是 " << currentBidQuantity << " 个 " << currentBidValue << endl;
        
        if (total == currentBidQuantity) {
            cout << "Spot On 成功! 精准命中!" << endl;
            if (playerInitiated) {
                cout << "你赢了这一轮! 你得2分" << endl;
                playerScore += 2;
            } else {
                cout << "AI赢了这一轮! AI得2分" << endl;
                aiScore += 2;
            }
        } else {
            cout << "Spot On 失败!" << endl;
            if (playerInitiated) {
                cout << "你输了这一轮! AI得1分" << endl;
                aiScore++;
            } else {
                cout << "AI输了这一轮! 你得1分" << endl;
                playerScore++;
            }
        }
    	
        displayScores();
        cout << "按任意键继续......" << endl;
    	char ch = getch();
        startNewRound();
    }

    // 显示当前分数
    void displayScores() {
        cout << "\n当前比分 - 你: " << playerScore << " | AI: " << aiScore << endl;
    }

    // 开始新一轮
    void startNewRound() {
    	system("cls");
    	displayScores();
    	cout << '\n';
        cout << "\n=== 开始新一轮 ===" << endl;
        rollDice(playerDice, 5);
        rollDice(aiDice, 5);
        currentBidQuantity = 0;
        currentBidValue = 0;
        isPlayerTurn = (rand() % 2 == 0); // 随机决定谁先开始
        
        if (isPlayerTurn) {
            cout << "你先开始!" << endl;
        } else {
            cout << "AI先开始!" << endl;
        }
    }

public:
    DiceGame() : playerScore(0), aiScore(0) {
        srand(time(0));
        startNewRound();
    }

    void play() {
        cout << "欢迎来到大话骰游戏(增强版)!" << endl;
        cout << "新功能:\n";
        cout << "1. 可以叫1点(1点仍然是万能牌)\n";
        cout << "2. 加入Spot On(精准叫骰)选项\n";
        cout << "3. 计分系统\n";
        
        while (true) {
            if (isPlayerTurn) {
                playerTurn();
            } else {
                aiTurn();
            }
        }
    }

    // 修正displayDice拼写错误
//    void displayDice(int dice[], int size, const string& owner, bool showAll = false) {
//        if (owner == "你" || showAll) {
//            cout << owner << "的骰子: ";
//            for (int i = 0; i < size; ++i) {
//                cout << dice[i] << " ";
//            }
//            cout << endl;
//        } else {
//            cout << owner << "的骰子: [隐藏]" << endl;
//        }
//    }
};

int main() {
    cout << "欢迎来到大话骰游戏(增强版)!" << endl;
    cout << "规则说明:" << endl;
    cout << "1. 你和AI各有5个骰子" << endl;
    cout << "2. 轮流叫骰(数量和点数，1点可以叫)" << endl;
    cout << "3. 1点可以当作任意点数" << endl;
    cout << "4. 你可以选择:" << endl;
    cout << "   - 叫骰(数量必须比前一个大)" << endl;
    cout << "   - 开骰(如果认为对方叫骰不真实)" << endl;
    cout << "   - Spot On(精准叫骰，如果数量完全正确获得双倍分数)" << endl;
    cout << "5. 开骰后统计双方所有该点数的骰子(包括1点)" << endl;
    cout << "6. 普通胜利得1分，Spot On胜利得2分" << endl;
    cout << "按任意键继续......" << endl;
    
    char ch = getch();
    
    DiceGame game;
    game.play();
    
    return 0;
}