#include<iostream>
#include<string>
#include<vector>
#include<iomanip>
#include<time.h>
#include<math.h>
using namespace std;

class Date
{
private:
	int day, month, year;
public:
	Date()
	{
		this->day = 0;
		this->month = 0;
		this->year = 0;
	}

	Date(int day, int month, int year)
	{
		this->day = day;
		this->month = month;
		this->year = month;
	}

	Date(const Date &x)
	{
		day = x.day;
		month = x.month;
		year = x.year;
	}

	void input()
	{
		cout << "\tInput day: ";
		cin >> day;
		cout << "\tInput month: ";
		cin >> month;
		cout << "\tInput year: ";
		cin >> year;
	}

	void output()
	{
		cout << day << "/" << month << "/" << year;
	}

	int getDay()
	{
		return day;
	}

	void setDay(int day)
	{
		this->day = day;
	}

	int getMonth()
	{
		return month;
	}

	int getYear()
	{
		return year;
	}

	int displayMonthPastToCurrent()
	{
		int n = 0;

		time_t current_time;
		struct tm local_time;

		time(&current_time);
		localtime_s(&local_time, &current_time);

		int yearCurrent = local_time.tm_year + 1900;
		int monthCurrent = local_time.tm_mon + 1;
		int dateCurrent = local_time.tm_mday;

		if (this->day + dateCurrent >= 60)
			n += 2;
		else if (this->day + dateCurrent >= 30)
			n++;
		n += ((12 - this->month) + monthCurrent);
		if (yearCurrent - this->year > 0)
			n += ((yearCurrent - this->year > 0) * 12);

		return n;
	}
};

class bookBank
{
protected:
	string name, cmnd, nameBook;
	Date date;
	float interest;
	int n = date.displayMonthPastToCurrent();
public:
	bookBank()
	{
		this->name = "Nguyen Van Thuan";
		this->cmnd = "261644044";
		this->nameBook = "Thuan Dep trai";
		this->interest = 0;
	}

	bookBank(string name, string cmnd, string nameBook, float interest, int n, Date x)
	{
		this->name = name;
		this->cmnd = cmnd;
		this->nameBook = nameBook;
		this->interest = interest;
		this->n = n;
		this->date = x;
	}

	virtual void Input()
	{
		rewind(stdin);
		cout << "\nInput name: ";
		getline(cin, name);

		rewind(stdin);
		cout << "Input cmnd: ";
		getline(cin, cmnd);
		
		rewind(stdin);
		cout << "Input name book: ";
		getline(cin, nameBook);

		cout << "Input interest: ";
		cin >> interest;

		cout << "Input date month year creat book:\n";
		date.input();
	}

	virtual void Output()
	{
		cout << "Name: " << name;
		cout << "\nCMND: " << cmnd;
		cout << "\nName book: " << nameBook;
		cout << "\nDate month year creat book:";
		date.output();
	}

	virtual float calculateInterest()
	{
		return 0;
	}
};

class bookNoPerriod:public bookBank
{
public:
	void Input()
	{
		bookBank::Input();
	}

	void Output()
	{
		bookBank::Output();
	}

	float calculateInterest()
	{
		return this->n * this->interest;
	}
};

class bookPerriod:public bookBank
{
private:
	int period;
public:
	bookPerriod(string name, string cmnd, string nameBook, float interest, int n, Date x, int period)
	{
		this->name = name;
		this->cmnd = cmnd;
		this->nameBook = nameBook;
		this->interest = interest;
		this->n = n;
		this->date = x;
		this->period = period;
	}

	bookPerriod()
	{
		this->period = 0;
	}

	void Input()
	{
		bookBank::Input();
		cout << "\nInput period: ";
		cin >> period;
	}
	void Output()
	{
		bookBank::Output();
		cout << "\nPeriod: " << period;
	}

	float calculateInterest()
	{
		if (this->n > 0)
			return 0;
		return this->period * this->n * this->interest;
	}
};

class  bank
{
private:
	vector<bookBank*> listBookBank;
public:
	void Menu()
	{
		bookBank* x=NULL;
		while (true)
		{
			cout << "\n==========Menu==========";
			cout << "\n1:Inut list book bank";
			cout << "\n2: Output list book bank";
			cout << "\n0: Exit";
			int selectMenu;
			do
			{
				cout << "\nInput select: ";
				cin >> selectMenu;
				if (selectMenu < 0 || selectMenu>2)
					cout << "\t==>Please check again!\n";
			} while (selectMenu < 0 || selectMenu>2);

			if (selectMenu == 0)
				break;
			else if(selectMenu == 1)
			{
				int selectTypeBook;
				//1: No period
				//2: Period
				do
				{
					cout << "\n======Menu Type book bank======";
					cout << "\n1:No period";
					cout << "\n2: Period";
					cout << "\nInput type book bank: ";
					cin >> selectTypeBook;
					if (selectTypeBook < 0 || selectTypeBook>2)
						cout << "\t==>Please check again!\n";
				} while (selectTypeBook < 1 || selectTypeBook>2);


				if (selectTypeBook == 1)
					x = new bookPerriod;
				else if (selectMenu == 2)
					x = new bookNoPerriod;
				x->Input();
				listBookBank.push_back(x);
			}
			else if (selectMenu == 2)
			{
				cout << "\n=============List=============\n";
				int length = listBookBank.size();
				for (int i = 0; i < length; ++i)
				{
					cout << "\n====Info " << i + 1 << "====\n";
					listBookBank[i]->Output();
				}
			}
		}
	}
};

int main()
{
	/*Date d(20, 11, 2002);
	Date d2(d);
	Date d3;
	d3 = d2;
	d2.setDay(16);
	d3.output();*/
	bank b;
	b.Menu();

	cout << endl;
	system("pause");
	return 0;
}