hestiacp/web/js/pages/edit_mail_acc.js

App.Actions.MAIL_ACC.enable_unlimited = function(elm, source_elm) {
    $(elm).data('checked', true);
    $(elm).data('prev_value', $(elm).val()); // save prev value in order to restore if needed
    $(elm).val(App.Constants.UNLIM_TRANSLATED_VALUE);
    $(elm).attr('disabled', true);
    $(source_elm).css('opacity', '1');
}

App.Actions.MAIL_ACC.disable_unlimited = function(elm, source_elm) {
    $(elm).data('checked', false);
    if ($(elm).data('prev_value') && $(elm).data('prev_value').trim() != '') {
        var prev_value = $(elm).data('prev_value').trim();
        $(elm).val(prev_value);
        if (App.Helpers.isUnlimitedValue(prev_value)) {
            $(elm).val('0');
        }
    }
    else {
        if (App.Helpers.isUnlimitedValue($(elm).val())) {
            $(elm).val('0');
        }
    }
    $(elm).attr('disabled', false);
    $(source_elm).css('opacity', '0.5');
}

// 
App.Actions.MAIL_ACC.toggle_unlimited_feature = function(evt) {
    var elm = $(evt.target);
    var ref = elm.prev('.vst-input');
    if (!$(ref).data('checked')) {
        App.Actions.MAIL_ACC.enable_unlimited(ref, elm);
    }
    else {
        App.Actions.MAIL_ACC.disable_unlimited(ref, elm);
    }
}

App.Listeners.MAIL_ACC.checkbox_unlimited_feature = function() {
    $('.unlim-trigger').on('click', App.Actions.MAIL_ACC.toggle_unlimited_feature);
}

App.Listeners.MAIL_ACC.init = function() {
    $('.unlim-trigger').each(function(i, elm) {
        var ref = $(elm).prev('.vst-input');
        if (App.Helpers.isUnlimitedValue($(ref).val())) {
            App.Actions.MAIL_ACC.enable_unlimited(ref, elm);
        }
        else {
            $(ref).data('prev_value', $(ref).val());
            App.Actions.MAIL_ACC.disable_unlimited(ref, elm);
        }
    });
}

App.Actions.MAIL_ACC.update_v_password = function (){
    var password = $('input[name="v_password"]').val();
    var min_small = new RegExp(/^(?=.*[a-z]).+$/);
    var min_cap = new RegExp(/^(?=.*[A-Z]).+$/);
    var min_num = new RegExp(/^(?=.*\d).+$/); 
    var min_length = 8;
    var score = 0;
    
    if(password.length >= min_length) { score = score + 1; }
    if(min_small.test(password)) { score = score + 1;}
    if(min_cap.test(password)) { score = score + 1;}
    if(min_num.test(password)) { score = score+ 1; }
    $('#meter').val(score);   
}

App.Listeners.MAIL_ACC.keypress_v_password = function() {
    var ref = $('input[name="v_password"]');
    ref.bind('keypress input', function(evt) {
        clearTimeout(window.frp_usr_tmt);
        window.frp_usr_tmt = setTimeout(function() {
            var elm = $(evt.target);
            App.Actions.MAIL_ACC.update_v_password(elm, $(elm).val());
        }, 100);
    });
}

$('#v_blackhole').on('click', function(evt){
       if($('#v_blackhole').is(':checked')){
           $('#v_fwd').prop('disabled', true);
           $('#v_fwd_for').prop('checked', true);
           $('#id_fwd_for').hide();
       }else{
           $('#v_fwd').prop('disabled', false);
           $('#id_fwd_for').show();       
       }
    });

App.Listeners.MAIL_ACC.keypress_v_password();


randomString = function (min_length = 16) {
  var randomstring = randomString2(min_length);
  $("input[name=v_password]").val(randomstring);
  if ($("input[name=v_password]").attr("type") == "text")
    $("#v_password").text(randomstring);
  else 
    $("#v_password").text(Array(randomstring.length + 1).join("*"));
  App.Actions.MAIL_ACC.update_v_password();
  generate_mail_credentials();
};

generate_mail_credentials = function() {
    var div = $('.mail-infoblock').clone();
    div.find('#mail_configuration').remove();
    var pass=div.find('#v_password').text();
    if (pass=="") div.find('#v_password').text(' ');
    var output = div.text();
    output=output.replace(/(?:\r\n|\r|\n|\t)/g, "|");
    output=output.replace(/  /g, "");
    output=output.replace(/\|\|/g, "|");
    output=output.replace(/\|\|/g, "|");
    output=output.replace(/\|\|/g, "|");
    output=output.replace(/^\|+/g, "");
    output=output.replace(/\|$/, "");
    output=output.replace(/ $/, "");
    output=output.replace(/:\|/g, ": ");
    output=output.replace(/\|/g, "\n");
    $('#v_credentials').val(output);
}

$(document).ready(function() {
    $('#v_account').text($('input[name=v_account]').val());
    $('#v_password').text($('input[name=v_password]').val());
    generate_mail_credentials();

    $('input[name=v_account]').change(function(){
        $('#v_account').text($(this).val());
        generate_mail_credentials();
    });
  
    $('input[name=v_password]').change(function(){
        if($('input[name=v_password]').attr('type') == 'text')
            $('#v_password').text($(this).val());
        else
            $('#v_password').text(Array($(this).val().length+1).join('*'));
        generate_mail_credentials();
    });

    $('.toggle-psw-visibility-icon').click(function(){
        if($('input[name=v_password]').attr('type') == 'text')
            $('#v_password').text($('input[name=v_password]').val());
        else
            $('#v_password').text(Array($('input[name=v_password]').val().length+1).join('*'));
        generate_mail_credentials();
    });

    $('#mail_configuration').change(function(evt){
        var opt = $(evt.target).find('option:selected');

        switch(opt.attr('v_type')){
            case 'hostname':
                $('#td_imap_hostname').text(opt.attr('domain'));
                $('#td_smtp_hostname').text(opt.attr('domain'));
                break;
            case 'starttls':
                $('#td_imap_port').text('143');
                $('#td_imap_encryption').text('STARTTLS');
                $('#td_smtp_port').text('587');
                $('#td_smtp_encryption').text('STARTTLS');
                break;
            case 'ssl':
                $('#td_imap_port').text('993');
                $('#td_imap_encryption').text('SSL / TLS');
                $('#td_smtp_port').text('465');
                $('#td_smtp_encryption').text('SSL / TLS');
                break;
            case 'no_encryption':
                $('#td_imap_hostname').text(opt.attr('domain'));
                $('#td_smtp_hostname').text(opt.attr('domain'));

                $('#td_imap_port').text('143');
                $('#td_imap_encryption').text(opt.attr('no_encryption'));
                $('#td_smtp_port').text('25');
                $('#td_smtp_encryption').text(opt.attr('no_encryption'));
                break;
        }
        generate_mail_credentials();
    });
});