jQuery(document).ready(function() {
	jQuery('div.mmf > form').ajaxForm({
		beforeSubmit: mmfBeforeSubmit,
		dataType: 'json',
		success: mmfProcessJson,
		error: showError
	});

  jQuery('div.mmf > form').each(function(i, n) {
    mmfToggleSubmit(jQuery(n));
  });
});

function showError(data){
  alert("JQuery error:"+data)
}

// Exclusive checkbox
function mmfExclusiveCheckbox(elem) {
  jQuery(elem.form).find('input:checkbox[@name="' + elem.name + '"]').not(elem).removeAttr('checked');
}

// Toggle submit button
function mmfToggleSubmit(form) {
  var submit = jQuery(form).find('input:submit');
  if (! submit.length) return;
  
  var acceptances = jQuery(form).find('input:checkbox.mmf-acceptance');
  if (! acceptances.length) return;
  
  submit.removeAttr('disabled');
  acceptances.each(function(i, n) {
    n = jQuery(n);
    if (n.hasClass('mmf-invert') && n.is(':checked') || ! n.hasClass('mmf-invert') && ! n.is(':checked'))
      submit.attr('disabled', 'disabled');
  });
}
//phone nr checking
// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

function isInteger(s)
{   var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}
function trim(s)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not a whitespace, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (c != " ") returnString += c;
    }
    return returnString;
}
function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}
//return true if ok
function internationalPhoneOk(strPhone){
	var bracket=3
	strPhone=trim(strPhone)
	if(strPhone.indexOf("+")>1) return false
	if(strPhone.indexOf("-")!=-1)bracket=bracket+1
	if(strPhone.indexOf("(")!=-1 && strPhone.indexOf("(")>bracket)return false
	var brchr=strPhone.indexOf("(")
	if(strPhone.indexOf("(")!=-1 && strPhone.charAt(brchr+2)!=")")return false
	if(strPhone.indexOf("(")==-1 && strPhone.indexOf(")")!=-1)return false
	s=stripCharsInBag(strPhone,validWorldPhoneChars);
	return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}
//end phone number checking


function mmfBeforeSubmit(formData, jqForm, options) {
	if (formData[4].name === 'Phonenumber' &&
		!internationalPhoneOk(formData[4].value)){
		alert("Please Enter a Valid Phone Number")
		return false
	}
	mmfClearResponseOutput();
	jQuery('img.ajax-loader', jqForm[0]).css({ visibility: 'visible' });
    formData.push({name: '_mmf_is_ajax_call', value: 1});
  
	return true;
}

function mmfNotValidTip(into, message) {
  jQuery(into).append('<span class="mmf-not-valid-tip">' + message + '</span>');
	jQuery('span.mmf-not-valid-tip').mouseover(function() {
		jQuery(this).fadeOut('fast');
	});
	jQuery(into).find(':input').mouseover(function() {
		jQuery(into).find('.mmf-not-valid-tip').not(':hidden').fadeOut('fast');
	});
	jQuery(into).find(':input').focus(function() {
		jQuery(into).find('.mmf-not-valid-tip').not(':hidden').fadeOut('fast');
	});
}

function mmfProcessJson(data) {
    var mmfResponseOutput = jQuery(data.into).find('div.mmf-response-output');
	mmfClearResponseOutput();
	if (data.invalids) {
		jQuery.each(data.invalids, function(i, n) {
			mmfNotValidTip(jQuery(data.into).find(n.into), n.message);
		});
		mmfResponseOutput.addClass('mmf-validation-errors');
	}
	if (data.captcha) {
		jQuery.each(data.captcha, function(i, n) {
			jQuery(data.into).find(':input[@name="' + i + '"]').clearFields();
			jQuery(data.into).find('img.mmf-captcha-' + i).attr('src', n);
			var match = /([0-9]+)\.(png|gif|jpeg)$/.exec(n);
			jQuery(data.into).find('input:hidden[@name="_mmf_captcha_challenge_' + i + '"]').attr('value', match[1]);
		});
	}
	if (1 == data.spam) {
		mmfResponseOutput.addClass('mmf-spam-blocked');
	}
	if (1 == data.mailSent) {
		jQuery(data.into).find('form').resetForm().clearForm();
		mmfResponseOutput.addClass('mmf-mail-sent-ok');
	} else {
		mmfResponseOutput.addClass('mmf-mail-sent-ng');
	}
	mmfResponseOutput.append(data.message).fadeIn('fast');
	if (data.message.toLowerCase().indexOf('thanks')>=0)
	jQuery(data.into).find('form').hide();
}

function mmfClearResponseOutput() {
	jQuery('div.mmf-response-output').hide().empty().removeClass('mmf-mail-sent-ok mmf-mail-sent-ng mmf-validation-errors mmf-spam-blocked');
	jQuery('span.mmf-not-valid-tip').remove();
	jQuery('img.ajax-loader').css({ visibility: 'hidden' });
}