#include "pch.h"
#include <iostream>
#include <cstdlib>
#include <ctime>
#include <string>
#include <thread>
#include <fstream>


using namespace std;

void starter();
void menu();
void wybor();
void listaslowek();
void noweslowko();
void informacje();
void powrot();
void koniec();
void usunslowko();
void test();

int main()
{
	starter();
	menu();
}

void starter()
{
	cout << "||||||||||||||||||" << endl;
	cout << "|||  ENGLISH   |||" << endl;
	cout << "||||   TEST   ||||" << endl;
	cout << "||||||||||||||||||" << endl;
	system("PAUSE");
}

void koniec()
{
	system("CLS");
	for (int i = 5; i > 0; i--)
	{
		cout << i;
		this_thread::sleep_for(chrono::seconds(1));
		system("CLS");
	}
	cout << endl << "Press any button to exit..." << endl;
}

void powrot()
{
	system("PAUSE");

	menu();
}

void listaslowek()
{
	system("CLS");
	string slowko;

	cout << "List of words:" << endl;

	fstream lista;
	lista.open("lista.txt", fstream::in);

	while (lista >> slowko)
	{
		cout << slowko << endl;
	}

	powrot();
}

void noweslowko()
{
	system("CLS");

	string NewWord;
	cout << "Write new word: ";
	cin >> NewWord;
	ofstream lista;
	lista.open("lista.txt", ofstream::app);
	lista << endl << NewWord;
	lista.close();
	cout << endl << "Word '" << NewWord << "' has been successfully added" << endl;

	powrot();
}

void usunslowko()
{
	system("CLS");

	string DeletedWord;
	cout << "Write a word to delete: ";
	cin >> DeletedWord;
	cout << endl << "Word '" << DeletedWord << "' has been successfully deleted" << endl;
	powrot();
}

void test()
{
	system("CLS");

	cout << "in progress..." << endl;
	powrot();
}

void informacje()
{
	system("CLS");

	cout << "The English test made for a math class!" << endl;
	cout << endl << "List of words: [LICZBA WSZYSTKICH SLOWEK]" << endl;
	cout << "Creators: Przemek Szumczyk & Bartek Modliszewski" << endl;
	cout << "License: GNU General Public License" << endl;
	powrot();
}

void wybor()
{
	char liczba;
	cout << "Select the tab: ";
	cin >> liczba;
	switch (liczba)
	{
	case '1': listaslowek(); break;
	case '2': noweslowko(); break;
	case '3': usunslowko(); break;
	case '4': test(); break;
	case '5': informacje(); break;
	case '6': koniec(); break;
	}
}

void menu()
{
	system("CLS");

	cout << "1. List of words" << endl;
	cout << "2. Add word" << endl;
	cout << "3. Remove word" << endl;
	cout << "4. TEST!!!" << endl;
	cout << "5. Informations" << endl;
	cout << "6. Shut down" << endl;
	wybor();
}