#include <iostream>

using namespace std;

class LoginID // Start classname with a capital.
{
    private:
		/* Since these variables are private you need methods like "getPassword()"
			to retrieve their content. It might be simpler if you made these public then
			you could acces them as: LoginID loginID; loginID.password = "123";
			If you want to filter user input (safer) then its better to keep these private
			and use  properties (get and set functions) like "setPassword()" to check the
			users input (For example check if a password is strong enough);
			Its up to you to decide wich one is suited.	*/

        string password;
        string username;
        int maxTries;

    public:
		LoginID(string un, string pw)
		{
			// This is a constructor, it does not have a return value (No void, no string, ...)
			// and it has the same name as the class.

			// We initialise the class like this:
			password = pw;
			username = un;
			maxTries = 3; // Use setMaxTries() to change
			// Or like this!	:

			// this->password = pw;
			// this->username = un;

			/* The 'this' keyword is actually an argument that is passed along "un" and "pw"
				implicitly, you don't see it happening, you don't pass it yourself but it IS there.
				"this" is a pointer to the class from which this function is called, you can use it to
				set the members of THIS object. Look up the "->" operator for C++

				In the python language this is more clear, you define a class with a class-method like this:
				class test (object):					# This is a class
					def __init__(self, un, pw):   # This is a constructor, note 'self', its the equivalent of 'this'
						self.password = pw		# As you can see in python we DO write this keywoard explicitly, but works the same
						self.username = un

				myTest = test("Jonas", "1234") # We only have to use 2 arguments, even though the __init__() function  takes 3,
															 # the first parameter 'self' is passed by python's internals, it points to 'myTest'
															 # This statement is the same as: myTest.username = "Jonas"
																											 myTest.password = "1234"   but much shorter!
			*/
		}

        void setPassword(string password)
		{
            this->password = password; // We prefer to use 'this->password' to differentiate between the argument 'password'
													  // that is passed to the method setPassword(string password) and the class member 'password'
        }											  //			 																^

		void setUsername(string username)
		{
			this->username = username;
        }

		void setMaxTries(int max)
		{
            maxTries = max;
        }

        string getPassword()
		{
            return password;
        }

        string getUsername()
		{
            return username;
        }

        int getMaxtries()
		{
            return maxTries;
        }
 };

int main()
{
    string passwordCreate;
    string passwordUse;
    string usernameCreate;
    string usernameUse;
    int triess = 0;
    int maxAttempts;

    cout << "Type in a username you want to use: " << endl;
    getline (cin, usernameCreate);
    cout << "Please enter a password you want to use: " << endl;
    getline (cin, passwordCreate);
    cout << "As a security precatuion set the max amount of tries you sholud get before being unable to login: " << endl;
    cin >> maxAttempts;

	LoginID loginID (usernameCreate, passwordCreate); // Classname has a capital, class object has no capital (Convention for readability)
    loginID.setMaxTries(maxAttempts);

    cout << "Now is the time to test your new account. press ENTER to continiue." << endl;
    cin.get();
    cin.ignore();

	do // First ask username, then ask again if its wrong, thats the idea behind a do-while loop
	{
		cout << "Username: " << endl;
		getline (cin, usernameUse);

		if (usernameUse != loginID.getUsername())
			cout << "Invalid username, try again." << endl;
	}
	while (usernameUse != loginID.getUsername());

	do // Add max tries functionality yourself
	{
        cout << "Password: " << endl;
        getline (cin, passwordUse);

		if (passwordUse != loginID.getPassword())
			cout <<"The password entered is incorrect, please try again." << endl;
	}
    while (passwordUse != loginID.getPassword());

	cout << "The password is correct." << endl << endl;
	cout << "You are now godlike." << endl;

    return 0;
}