$(document).ready(function () {
        
    FRMPTIAppForm.OnInitForm();

});

var FRMPTIAppForm = FRMPTIAppForm || {};
(function () {

    
    var onInitForm = function () {
               
        $("#mcm_hasaccessedservicebefore").change(this.OnChangeAccessedServiceBefore);

        setPractitionerLookupValues();

        var dobControl = $('div.control')[23]; //note this is hard coded 
        $(dobControl).on("dp.change", function (e) {

            var age = getAge(e.date);

            if (age >= 0) {
                $("#mcm_applicantage").val(getAge(e.date));
            } else {
                $("#mcm_applicantage").val(null);
            }

        });


    };

    var onChangeAccessedServiceBefore = function () {

        let hasaccessedservicebefore = $("#mcm_hasaccessedservicebefore_1").is(":checked");

        if (hasaccessedservicebefore) {

            PortalFormCommon.AddValidator("mcm_lastaccessedservicedate", "Last accessed service date is required.");

        }
        else {
            
            PortalFormCommon.RemoveValidator("mcm_lastaccessedservicedate");

        }

    };
        
    var getAge = function (dateString) {
        var today = new Date();
        var birthDate = new Date(dateString);
        var age = today.getFullYear() - birthDate.getFullYear();
        var m = today.getMonth() - birthDate.getMonth();
        if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {
            age--;
        }
        return age;
    };

    var setPractitionerLookupValues = function () {

        //determine if the dropdown should be cleared
        let currentValue = $("#mcm_keyworkerid").val();

        // request to our custom page with id as parameter
        $.getJSON("/frmppractitioners-json", function (data) {
            if (data.results.length > 0) {

                $("#mcm_keyworkerid").empty();

                //create option for each returned entity
                data.results.forEach(element => {
                    let option = document.createElement("option");
                    option.value = element.Id;
                    option.innerText = element.Name;

                    $("#mcm_keyworkerid").append(option);
                });

                $("#mcm_keyworkerid").val(currentValue);
            }
        }


        );

    };



    /**
     * Public Members
     */
    this.OnInitForm = onInitForm;
    this.OnChangeAccessedServiceBefore = onChangeAccessedServiceBefore;
    
    
}).apply(FRMPTIAppForm);