utils.cpp

#pragma once

#include "utils.h"


std::ostream& operator<<(std::ostream& out, const Card& c) {
	return out << c.rank << c.suits;
}
std::ostream& operator<<(std::ostream& out, const vector<Card>& v) {
	for (size_t i = 0; i < v.size(); i++) {
		out << v.at(i) << " ; ";
	}
	return out << "\n";
}
vector<Card> createDeck() {
	vector <string> suits = {"Heart" ,"Diamond" ,"Club" ,"Spade"};
	string ranks = "A234567890JQK";
	Card newCard;
	vector <Card> deck;

	for (unsigned int i = 0; i < ranks.length(); i++)
	{
		for (size_t j = 0; j < suits.size(); j++)
		{
			if (i == 0)
			{
				newCard.suits = suits.at(j);
				newCard.rank = ranks.at(i);
				newCard.score = 11;
			}
			else if (i < 9)
			{
				newCard.suits = suits.at(j);
				newCard.rank = ranks.at(i);
				newCard.score = i + 1;
			}
			else if (i == 9)
			{
				newCard.suits = suits.at(j);
				newCard.rank = "10";
				newCard.score = i + 1;
			}
			else if (i >= 1)
			{
				newCard.suits = suits.at(j);
				newCard.rank = ranks.at(i);
				newCard.score = 10;
			}
			deck.push_back(newCard);
		}
	}
	return deck;
}

string getHumanPlay()
{
	string option;
	getline(cin, option);
	while (option != "hit" && option != "stand" && option != "HIT" && option != "STAND" && option != "Hit" && option != "Stand" && option != "EXIT" && option != "Exit" && option != "exit") {
		cout << "Please insert a valid entry: ";
		getline(cin, option);
	}
	if (option == "HIT" || option == "Hit") {
		option = "hit";
	}
	else if (option == "Stand" || option == "STAND") {
		option = "stand";
	}
	else if (option == "Exit" || option == "EXIT")
	{
		option = "exit";
	}
	return option;
}

unsigned short int readUnsignedIntBetween(unsigned int minValue, unsigned int  maxValue){
	unsigned int short newInt;
	cout << "Insert Value ( " << minValue << " - " << maxValue << " ) : ";
	while (!(cin >> newInt) || newInt > maxValue || newInt < minValue) {
		cout << endl;
		cin.clear();
		cin.ignore();
		cout << "Invalid Value: Insert a new one: ";
	}
	cin.ignore();
	cout << endl;
	return newInt;
}


int readIntBetween(int min, int max){
	int newInt;
	cout << "Insert a value: ";
	while(!(cin >> newInt) || newInt > max || newInt < min) {
		cout << endl;
		cin.clear();
		cin.ignore();
		cout << "Wrong value, value between " << min << " - " << max;
	}
	cin.ignore();
	cout << endl;
	return newInt;
}

unsigned int readUnsignedInt() {
	unsigned int newUnsignedInt;
	cout << "Insira um valor: ";
	while (!(cin >> newUnsignedInt)) {
		cout << endl;
		cin.clear();
		cin.ignore();

		cout << "Valor inválido, insira um novo valor unsigned int: ";
	}
	cin.ignore();
	cout << endl;
	return newUnsignedInt;
}
int readInt() {
	int newInt;
	cout << "Insira um valor: ";
	while (!(cin >> newInt)) {
		cout << endl;
		cin.clear();
		cin.ignore();
		cout << "Valor inválido, insira um novo valor unsigned int: ";
	}
	cin.ignore();
	cout << endl;
	return newInt;
}

int readBinary(){
	int value;
	cin >> value;

	while (value != 0 || value != 1){
		cout << endl;
		cin.clear();
		cin.ignore();
		cout << "Valor inválido, insira 0 ou 1: ";
	}
	cin.ignore();
	cout << endl;
	return value;
}

float readFloat() {
	float newFloat;
	cout << "Insira um novo valor: ";
	while (!(cin >> newFloat)) {
		cout << endl;
		cin.clear();
		cin.ignore();
		cout << "Valor invalido, insira um novo valor: ";
	}
	cin.ignore();
	cout << endl;
	return newFloat;
}
char readCharYorN() {
	char newChar;
	cout << "Insira o caracter: ";
	while (!(cin >> newChar) || (newChar != 'n' && newChar != 'N' && newChar != 'Y' && newChar != 'y')) {
		cout << endl;
		cin.clear();
		cin.ignore();
		cout << "Caracter invalido, insira um novo caracter: ";
	}
	cin.ignore();
	cout << endl;
	return newChar;
}


//Paralel function
void Users(vector <int> &usersVEC, int &user) {
	string line;
	ifstream UserFileI("users_temp.txt");
	int find = 0;
	if (UserFileI.is_open())
	{
		usersVEC.clear();
		while (getline(UserFileI, line)) //enquanto houver linhas no ficheiro
		{
			usersVEC.push_back(stoi(line, nullptr, 10));
		}
		UserFileI.close();
		for (unsigned int i = 0; i < usersVEC.size(); i++)
		{
			if (user == usersVEC.at(i))
			{
				find = 1;
			}
		}
		if (find == 0)
		{
			if (usersVEC.size() != 0)
			{
				usersVEC.push_back(usersVEC.back() + 1);
				user = usersVEC.back();
			}
			else
			{
				usersVEC.push_back(1);
				user = usersVEC.back();
			}
		}
	}
	else
	{
		usersVEC.push_back(1);
		user = usersVEC.back();
	}

	ofstream UserFileO("users_temp.txt");
	if (UserFileO.is_open())
	{
		for (unsigned int i = 0; i < usersVEC.size(); i++)
		{
			UserFileO << usersVEC.at(i) << endl;
		}
		UserFileO.close();
	}
}

void FileCopy(string filetxt, string filetxt_temp) {
	ofstream File(filetxt);
	ifstream File_temp(filetxt_temp);
	string line;
	if (File.is_open() && File_temp.is_open())
	{
		while (getline(File_temp, line))
		{
			File << line << endl;
		}
		File.close();
		File_temp.close();
	}
}

bool FileExist(string filetxt_temp) {
	ifstream file(filetxt_temp);
	if (file.is_open())
	{
		file.close();
		return true;
	}
	else
	{
		return false;
	}
}

int BinaryInt(int id, vector <int> VEC) {
	int lowindex = 0;
	int highindex = VEC.size() - 1;
	int i = -1;
	while (lowindex <= highindex)
	{
		i = (highindex + lowindex) / 2;
		if (id == VEC.at(i))
		{
			return i;
		}
		else if (id < VEC.at(i))
		{
			highindex = i - 1;
		}
		else if (id > VEC.at(i))
		{
			lowindex = i + 1;
		}
	}
	return -1;
}

int saveChanges(vector <int> &usersVEC, int &user, pair <int, int> xy, int &save) {
	char decision;
	Users(usersVEC, user);
	if (usersVEC.size() == 1)
	{
		system("cls");
		cout << setw((xy.first - 50) / 2) << (char)201;
		for (int i = 0; i < 50; i++)
		{
			cout << (char)205;
		}
		cout << (char)187 << endl;
		cout << setw((xy.first - 50) / 2) << (char)186 << setw(51) << (char)186 << endl;
		string text = "Do you want save all changes?";
		cout << setw((xy.first - 50) / 2) << (char)186 << setw((50 + text.length()) / 2) << text << setw(51 - (50 + text.length()) / 2) << (char)186 << endl;
		cout << setw((xy.first - 50) / 2) << (char)186 << setw(51) << (char)186 << endl;
		cout << setw((xy.first - 50) / 2) << (char)200;
		for (int i = 0; i < 50; i++)
		{
			cout << (char)205;
		}
		cout << (char)188 << endl;
		cout << endl << "Yes 'Y' or No 'N': ";
		cin >> decision;
		while (!(decision == 'Y' || decision == 'y' || decision == 'N' || decision == 'n'))
		{
			cout << endl << "Yes 'Y' or No 'N': ";
			cin >> decision;
		}

		//alteracao
		if (decision == 'Y' || decision == 'y')
		{
			remove("users_temp.txt");
			save = 1;
		}
		else if (decision == 'N' || decision == 'n')
		{
			remove("users_temp.txt");//delete file temp
			save = 0;
		}
	}
	else
	{
		//elimina usuario no vetor
		usersVEC.erase(usersVEC.begin() + BinaryInt(user, usersVEC));

		ofstream UserFileO("users_temp.txt");
		if (UserFileO.is_open())
		{
			for (unsigned int i = 0; i < usersVEC.size(); i++)
			{
				UserFileO << usersVEC.at(i) << endl;
			}
			UserFileO.close();
		}
	}
	return 0;
}

int readNameOfFile(string & fileName) {
	cout << "Name of File?" << endl;
	cin >> fileName;
	while (fileName.find(".txt") != fileName.length() - 4)
	{
		cout << "Write name of file again" << endl;
		cin >> fileName;
	}
	return 0;
}

void waitXTime(unsigned int time) {
	clock_t t1 = clock();
	float seconds_past = 0.0;
	while (seconds_past < time)
	{
		seconds_past = (clock() - t1) / CLOCKS_PER_SEC;
	}
	return;
}