/*
On DOM Load
===========
*/
    $(document).ready(function() {

        // When check all button is pressed, tick all fair dates
            $("#check-all-dates-button").on("click", function(event) {
                event.preventDefault();
                fSelectAllFairDates();
            });

        // Make the first name input field focused by default but only if not on mobile
            if (window.innerWidth >= 1300) {
                $("#name-input").focus();
            }
            
    });

/*
fSelectAllFairDates()
=====================
Marks all checkboxes for fairs dates (EG selects them all as
to exhibit at each one)
*/

    function fSelectAllFairDates() {
        $(".fair-date-checkbox").prop("checked", true);
    }

/*
fToggleCheckbox
===============
*/

    function fToggleCheckbox(sTarget){ 
        var checkbox = $('#' + sTarget);
        checkbox.prop('checked', !checkbox.prop('checked'));
    }


/*
fchkfrm
=======
*/

    function fchkfrm() {
        
        // form fields
            var sExhibitApply_Name = document.getElementById('sExhibitApply_Name').value.trim();
            var sExhibitApply_CompanyName = document.getElementById('sExhibitApply_CompanyName').value.trim();
            var sExhibitApply_Tel = document.getElementById('sExhibitApply_Tel').value.trim();
            var sExhibitApply_Email = document.getElementById('sExhibitApply_Email').value.trim();

        // form verification
            var sErr = "";

            if (sExhibitApply_Name=="") {
                sErr+="\n - Your name";
            }

            if (sExhibitApply_CompanyName=="") {
                sErr+="\n - Company name";
            }

            if (sExhibitApply_Tel=="") {
                sErr+="\n - Tel";
            }

            if (fCheckEmail(sExhibitApply_Email)=="invalid") {
                sErr+="\n - Email";
            }
            
            if ($('.fair-date-checkbox:checked').length === 0) {
                sErr+="\n - Which fair dates would you like to exhibit at?";
            }

            if ($('#bExhibitApply_PrivacyPolicy:checked').length === 0) {
                sErr+="\n - Please tick the Privacy Policy box to confirm you've read our Privacy Policy before continuing.";
            }

        // Google recpatcha
            var response = grecaptcha.getResponse( $('#recaptcha1').attr('data-widget-id') );

            if (response.length > 0) {

            }
            else{
                sErr+="\n - Please tick I'm not a robot";
            }

        // Is there an error?
            if (sErr!="") {
                alert("Please complete the following information:\n" + sErr);
                return false;
            }


        // No error submit the form
            return true;

    }