// 认证系统使用示例和测试
#include <QApplication>
#include <QWidget>
#include <QPushButton>
#include <QVBoxLayout>
#include <QMessageBox>
#include "src/launcher/GUI/front/auth.hpp"

class TestWidget : public QWidget {
    Q_OBJECT

public:
    TestWidget(QWidget* parent = nullptr) : QWidget(parent) {
        setupUI();
        connectSignals();
    }

private slots:
    void testBasicAuth() {
        // 使用全局便捷函数进行基本认证
        UserDataManager::authResult result = Auth::authenticate(this);
        
        QString message;
        switch(result) {
            case UserDataManager::OK:
                message = "认证成功！";
                break;
            case UserDataManager::WrongPassword:
                message = "密码错误！";
                break;
            case UserDataManager::UserNotFound:
                message = "用户不存在！";
                break;
            case UserDataManager::Cancelled:
                message = "用户取消了认证！";
                break;
            default:
                message = "未知错误！";
        }
        
        QMessageBox::information(this, "认证结果", message);
    }
    
    void testAuthWithCallback() {
        // 使用带回调的认证
        auto callback = []() -> bool {
            // 这里可以执行任何需要认证后的操作
            QMessageBox::information(nullptr, "回调", "认证成功后的回调函数被执行！");
            return true; // 返回true表示回调成功
        };
        
        UserDataManager::authResult result = Auth::authenticateWithCallback(callback, this);
        
        QString message;
        switch(result) {
            case UserDataManager::OK:
                message = "认证和回调都成功！";
                break;
            case UserDataManager::CallBackRunFalse:
                message = "认证成功但回调失败！";
                break;
            case UserDataManager::WrongPassword:
                message = "密码错误！";
                break;
            case UserDataManager::UserNotFound:
                message = "用户不存在！";
                break;
            case UserDataManager::Cancelled:
                message = "用户取消了认证！";
                break;
            default:
                message = "未知错误！";
        }
        
        QMessageBox::information(this, "认证结果", message);
    }
    
    void testUserManagement() {
        // 获取用户管理器实例
        UserDataManager& manager = Auth::getDefaultManager();
        
        // 添加测试用户
        bool success = manager.addUser("testuser", "testpass");
        if (success) {
            QMessageBox::information(this, "用户管理", "测试用户添加成功！\n用户名: testuser\n密码: testpass");
        } else {
            QMessageBox::warning(this, "用户管理", "测试用户添加失败！可能用户已存在。");
        }
        
        // 显示所有用户
        auto users = manager.getAllUsers();
        QString userList = "当前用户列表:\n";
        for (const auto& user : users) {
            userList += QString::fromStdString(user.username) + "\n";
        }
        QMessageBox::information(this, "用户列表", userList);
    }

private:
    void setupUI() {
        setWindowTitle("认证系统测试");
        setFixedSize(300, 200);
        
        auto* layout = new QVBoxLayout(this);
        
        auto* basicAuthBtn = new QPushButton("测试基本认证", this);
        auto* callbackAuthBtn = new QPushButton("测试带回调认证", this);
        auto* userMgmtBtn = new QPushButton("测试用户管理", this);
        
        layout->addWidget(basicAuthBtn);
        layout->addWidget(callbackAuthBtn);
        layout->addWidget(userMgmtBtn);
        
        connect(basicAuthBtn, &QPushButton::clicked, this, &TestWidget::testBasicAuth);
        connect(callbackAuthBtn, &QPushButton::clicked, this, &TestWidget::testAuthWithCallback);
        connect(userMgmtBtn, &QPushButton::clicked, this, &TestWidget::testUserManagement);
    }
    
    void connectSignals() {
        // 信号连接已在setupUI中完成
    }
};

int main(int argc, char *argv[]) {
    QApplication app(argc, argv);
    
    TestWidget widget;
    widget.show();
    
    return app.exec();
}

#include "auth_test_example.moc"