'use strict';
$(document).ready(function() {
	var siteTitle = (document.title).split("-")[1];
	var pageTitle = (($(".breadcrumb .active").html()).concat(" -")).concat(siteTitle);
	document.title = pageTitle;
});

$(function() {

    $(document).on('click', '.pagination a', function(event) {
        goToPage(this);
    });

    $('.pagination a').on('click', function(event) {
        goToPage(this);
    });

    var updateSelectors = function(data, type) {
        switch (type) {
        case "division":
            $("select#citySelector").prepend(
                    $("<option value=''>" + data.allCity + "</option>"));
            $.each(data.cities, function() {
                $("select#citySelector").append(
                        $("<option></option>").attr("value", this).text(this));
            });
            break;
        case "city":
            $("select#divisionSelector").prepend(
                    $("<option value=''>" + data.allDivision + "</option>"));
            $.each(data.divisions, function() {
                $("select#divisionSelector").append(
                        $("<option></option>").attr("value", this).text(this));
            });
            break;
        default:
            break;
        }
    };

    var updatePageContent = function(data, type) {
        $('#news-feed').html(data.jobs);
        $('.pagination-helper').html(data.page);
        $('.listing-footer').html(data.pagination);
        updateSelectors(data, type);
    };

    var submitJobs = function(query, type) {

        $.ajax({
            async : false,
            cache : false,
            dataType : 'json',
            data : query,
            url : '/blocks/careers/jobs/json/jobsJsonObject.jsp',
            success : function(data) {
                updatePageContent(data, type);
            },
            error : function(jqXHR, textStatus, errorThrown) {
            }

        });
    };

    var goToPage = function(pageLink) {
        var page = $(pageLink).data('page');
        if (page) {
            var query = 'page=' + page;
            submitJobs(query, "");
        }
    };

    $("select#citySelector").on('change', function(event) {
        var division = $("select#divisionSelector").val();

        var city = $("option:selected").val();
        var query = 'city=' + city +'&division='+division;
        if (city === "") {
            $("select#citySelector").empty();
            submitJobs(query, "division");
        }
        $("select#divisionSelector").empty();
        var allDivision = $("#emptyDivision").val();
        submitJobs(query, "city");
    });

    $("select#divisionSelector").on('change', function(event) {
        var division = $("select#divisionSelector").val();
        var city = $("select#citySelector").val();

        if (division === "") {
            $("select#divisionSelector").empty();
            submitJobs(query, "city");
        }
        var query = 'city=' + city +'&division='+division;
        $("select#citySelector").empty();
        submitJobs(query, "division");
    });

});