#include <iostream>
using namespace std;
//请求类
struct Request
{
	std::string requestType;//请求类型
	int			number;//该请求类型的数量
	std::string requestContent;//请求内容
};

//抽象经理类
class Manager
{
private:
	std::string name;
	std::shared_ptr<Manager> superior; //管理者的上级

public:
	Manager(const std::string& strName) : name(strName) {}

	void SetSuperior(std::shared_ptr<Manager> smartSuperior) //设置管理者的上级
	{
		superior = smartSuperior;
	}

	std::shared_ptr<Manager> GetSuperior() const
	{
		return superior;
	}

	const std::string& GetName() const
	{
		return name;
	}

	virtual void RequestApplications(const Request& request) = 0;
};

//经理   经理所能有的权限就是可批准下属两天内的假期
class CommonManager : public Manager
{
public:
	CommonManager(const std::string& strName) : Manager(strName) {} 
	virtual void RequestApplications(const Request& request)
	{
		if (request.requestType == "请假" && request.number <= 2)
		{
			std::cout << "" << GetName().c_str() << ":" << request.requestContent.c_str() << " 数量 " << request.number << " 被批准！" << std::endl;
		}
		else
		{
			std::shared_ptr<Manager> superior = GetSuperior();
			if (superior != NULL) //其余的申请都需转到上级
			{
				superior->RequestApplications(request);
			}
		}
	}
};

//总监类      总监所能有的权限就是可批准下属一周内的假期
class Majordomo : public Manager
{
public:
	Majordomo(const std::string& strName) : Manager(strName) {}
	virtual void RequestApplications(const Request& request)
	{
		if (request.requestType == "请假" && request.number <= 5)
		{
			std::cout << "" << GetName().c_str() << ":" << request.requestContent.c_str() << " 数量 " << request.number << " 被批准！" << std::endl;
		}
		else
		{ 
			std::shared_ptr<Manager> superior = GetSuperior(); 
			if (superior != NULL) //其余的申请都需转到上级
			{
				superior->RequestApplications(request);
			}
		}
	}
};

//总经理类
class GeneralManager : public Manager
{
public:
	GeneralManager(const std::string& strName) : Manager(strName) {}
	virtual void RequestApplications(const Request& request)
	{
		if (request.requestType == "请假" ||
			(request.requestType == "加薪" && request.number <= 500))
		{
			std::cout << "" << GetName().c_str() << ":" << request.requestContent.c_str() << " 数量 " << request.number << " 被批准！" << std::endl;
		}
		else if (request.requestType == "加薪" && request.number > 500)
		{
			std::cout << "" << GetName().c_str() << ":" << request.requestContent.c_str() << " 数量 " << request.number << " 被拒绝！" << std::endl;
		}
		else
		{
			std::cout << "" << GetName().c_str() << ":" << request.requestContent.c_str() << " 数量 " << request.number << " 无法处理！" << std::endl;
		}
	}
};

int main()
{
	std::shared_ptr<Manager> manager = std::make_shared<CommonManager>("经理");
	std::shared_ptr<Manager> major = std::make_shared<Majordomo>("总监");
	std::shared_ptr<Manager> generalManager = std::make_shared<GeneralManager>("总经理");
	//设置上级
	manager->SetSuperior(major);
	major->SetSuperior(generalManager);

	std::cout << "员工申请请假结果：" << std::endl;
	Request request;
	request.requestType = "请假";
	request.number = 1;
	request.requestContent = "小菜申请请假1天";
	manager->RequestApplications(request);

	std::cout << std::endl << "员工申请加薪结果：" << std::endl;
	request.requestType = "请假";
	request.number = 4;
	request.requestContent = "小菜申请请假4天";
	manager->RequestApplications(request);

	std::cout << std::endl << "员工申请加薪结果：" << std::endl;
	request.requestType = "加薪";
	request.number = 400;
	request.requestContent = "小菜申请加薪400";
	manager->RequestApplications(request);

	std::cout << std::endl << "员工申请加薪结果：" << std::endl;
	request.requestType = "加薪";
	request.number = 1000;
	request.requestContent = "小菜申请加薪1000";
	manager->RequestApplications(request);



	system("pause");
	return 0;
}