var BEModule, UIModule, Controller;

BEModule = (function(){
    var account, allAccounts, loadRegistration, allocationOfData, checkValidity;
    var iterator = 0;
    account = function(username, password){
    this.username = username;
    this.password = password;
    }

        allAccounts = {
    username: {
        admin: [],
        account:[],
        isFlagged: [],
        failedLoginAttempts: [],
        isTerminated:[]
    },

    password: {
        admin:[],
        account:[]

    }
    }

    return {

        loadRegistration: function(classLists){
    if(classLists.contains('sign-up')){
        closeRegistration('sign-up');
        allocationOfData('sign-up')}
        else {
            closeRegistration('log-in');
            (classLists.contains('log-in'))
        }
    },

        accountDataExecution = function(){
            var username, password,loginAttempts, canLogin, accountExists;
    document.getElementById('submit-button').addEventListener('click', function(){
        username = document.getElementById('username').value;
    password = document.getElementById('password').value;
    accountExists = allAccounts.username['account'].indexOf(username);
        if(allAccounts.username['isFlagged'][accountExists] === false){
            if(registrationtype === 'sign-up'){
                var newRegistration;
            newRegistration = new account(username, password);
            console.log(newRegistration);
            checkValidity(newRegistration, 'account');
            } else {
                // If it is not sign-up then it is log-in
                var existingAccounts;
                if(accountExists != -1){ // if the account exists
                existingAccounts = allAccounts.username['account'].indexOf(username);
                if(password === allAccounts.password['account'][existingAccounts]){
                    allAccounts.username['failedLoginAttempts'][existingAccounts] = 0;
                    // Relay to the console the report of the account (if it is logged in)
                    console.log('You have logged into the account ' + username);
                    // ** Login to the account / open access to it ** (make a function that allows access) //
                } else if(password !== allAccounts.password['account'][accountExists]){
                    var failedLoginAttempts;
                    failedLoginAttempts = allAccounts.username['failedLoginAttempts'][existingAccounts];
                    //Iterates the failed login attempts of the account.
                    failedLoginAttempts++;
                    //Relay report to the console (artifical)
                    console.log('You have entered the incorrect password. ' + failedLoginAttempts + ' / 5 times. You have ' + 5 - failedLoginAttempts + 'remaining.');
                    if(failedLoginAttempts === 5){
                        /*canLogin === false; <-- Create into a more richer return */
                        allAccounts.username['isFlagged'][accountExists] = true;
                        //Relay to the console the report of the account.
                        console.log('All access to this account has been prohibited, until further review.');
                    }
                }
            }
        }
        } else {
            // account is flagged.
            console.log('Your account is currently flagged.');
        }
    });
    },




    checkValidity = function(account, typeOfAccount){
    var properPasswordLength,containsLetters,minimumUserNameLength;
        properPasswordLength = account.password.length >= 8;
        containsLetters = account.username.length != -1;
        minimumUserNameLength = account.username.length >= 3;
        if(properPasswordLength && containsLetters && minimumUserNameLength ){
            // Check if this account is existing
        if((allAccounts.username[typeOfAccount].indexOf(account.username)) === -1){
            // Publish the account to the object containing it.
            allAccounts.username[typeOfAccount].push(account.username);
            allAccounts.password[typeOfAccount].push(account.password);
            allAccounts.username['isTerminated'].push(false);
            allAccounts.username['failedLoginAttempts'].push(0);
            allAccounts.username['isFlagged'].push(false);
            console.log('account was successfully created.');
            }

            else{
                // !--! ADD THIS TO|||THE UI MODULES !--! \
            var artificalConsole = document.getElementById('registration-console');
            artificalConsole.classList.toggle('invisible');
            artificalConsole.textContent = 'Account cannot be registered. ' + iterator;

            }
        }
        })();




UIModule = (function(){
        closeRegistration = function(type){
    document.getElementById('registration').classList.toggle('invisible');
    document.getElementById('registration-form').classList.toggle('invisible');
    document.getElementById('submit-button').classList.toggle('invisible');
    if(type === 'sign-up'){
        document.getElementById('submit-button').textContent = "Sign Up!";
    } else if(type === 'log-in') {
        document.getElementById('submit-button').textContent = "Login"; }
    }})();



Controller = (function(){
    var waitForEventListeners;
    waitForEventListeners = function(){
    document.getElementById('register-sign-up').addEventListener('click', function(){
    console.log(this.classList);
    BEModule.loadRegistration(this.classList);
});
        document.getElementById('register-log-in').addEventListener('click', function(){
    BEModule.oadRegistration(this.classList);
    console.log(this.classList);
});
    }

    return {
        init: function(){
            waitForEventListeners();
        }
    }
})();

        Controller.init();