var searchCallback = null;
var searchOptions = null;

function loadGoogleMapsScriptForGeocode() {
    var script = document.createElement("script");
    script.type = "text/javascript";
    script.src = "http://maps.google.com/maps/api/js?v=3&sensor=false&indexing=false&callback=initGeocode";
    document.documentElement.firstChild.appendChild(script);
}

function initGeocode(searchValue) {
    var searchBaseUrl = '/seek/nearest.aspx';

    if (typeof searchValue == 'undefined' && searchCallback != null) {
        searchValue = searchCallback;
    }

    if (searchValue == null || $.trim(searchValue).length == 0) {
        alert("A location for '" + searchValue + "' could not be determined");
        if (searchOptions.onNoneFound) {
            searchOptions.onNoneFound();
        }
        return;
    }

    var geocoder = new google.maps.Geocoder();

    if (geocoder) {
        geocoder.geocode({ 'address': searchValue }, function (results, status) {
            if (status == google.maps.GeocoderStatus.OK) {
                if (results.length > 1) {
                    var items = [], item = null;

                    for (var p in results) {
                        if (results[p].types.length > 0 && results[p].types[0] == 'street_address') {
                            var item2 = results[p].geometry.location;
                            var url = [searchBaseUrl, '?lat=', item2.lat(), '&lng=', item2.lng(), '&dist=', searchOptions.distance, (searchOptions.cFilter.length > 0) ? '&cFilter=' + searchOptions.cFilter : '', (searchOptions.excludeUserFinds == 1) ? '&f=1' : ''].join('');
                            setTimeout(function () {
                                window.location.assign(url);
                            }, 0)
                            return false;
                        }

                        item = results[p].geometry.location;
                        items.push(["<li><a href='", searchBaseUrl, "?lat=", item.lat(), "&lng=", item.lng(), "&dist=", searchOptions.distance, (searchOptions.cFilter.length > 0) ? '&cFilter=' + searchOptions.cFilter : '', (searchOptions.excludeUserFinds == 1) ? '&f=1' : '', "'>", results[p].formatted_address, "</a></li>"].join(''));
                    }

                    if ($("#uxGeocodeResults").length == 0) {
                        $("<div id='uxGeocodeResults' class='WidgetGeocodeResults'><div class='WidgetBody'><p class='AlignCenter'><img src='/images/loading2.gif' alt='Loading' /> Loading</p><p class=\"WidgetFooter\"><small><a href=\"javascript:void(0);\" id=\"uxGeocodeResultsClose\">Close</a></small></p></div></div>").appendTo("body");
                        $("input.Search").addClass("DialogOpen");
                    }
                    var offset = searchBox.offset(),
                        height = searchBox.height();

                    $('#uxGeocodeResults div').html(['<p class=\"WidgetHeader\"><strong>Multiple Locations Found:</strong></p>', '<ol>', items.join(''), '</ol>', '<p class=\"WidgetFooter\"><small><a href=\"javascript:void(0);\" id=\"uxGeocodeResultsClose\">Close</a></small></p>'].join(''));
                    $('#uxGeocodeResults')
                            .css({ 'left': offset.left + 'px', 'top': offset.top + height + 7 + 'px' })
                            .dialog('option', 'dragable', false)
                            .parents('.ui-dialog:first').find('.ui-dialog-titlebar-close').remove();

                    $("#uxGeocodeResultsClose").click(function () {
                        $("#uxGeocodeResults").remove();
                        $("input.Search").removeClass("DialogOpen");
                    });

                    if (searchOptions.onNoneFound) {
                        searchOptions.onNoneFound();
                    }

                } else {
                    var p = results[0];
                    var item = p.geometry.location;
                    var url = [searchBaseUrl, '?lat=', item.lat(), '&lng=', item.lng(), '&dist=', searchOptions.distance, (searchOptions.cFilter.length > 0) ? '&cFilter=' + searchOptions.cFilter : '', (searchOptions.excludeUserFinds == 1) ? '&f=1' : '', (searchOptions.includeChildren == 'y') ? '&children=y' : ''].join('');
                    setTimeout(function () {
                        window.location.assign(url);
                    }, 0)
                }
            } else {
                alert("A location for '" + searchValue + "' could not be determined");
                if (searchsearchOptions.onNoneFound) {
                    searchsearchOptions.onNoneFound();
                }
            }
        });
    }
}

(function ($) {

    $.fn.searchByAddress = function (searchInputID, options) {
        //set up default options
        var defaults = {
            distance: 25,
            cFilter: '',
            excludeUserFinds: 0,
            includeChildren: 'n'
        }

        if ($.cookie) {
            $.cookie('geocodeCache', null);
        }

        //overide defaults with ones that were passed in
        searchOptions = $.extend({}, defaults, options);
        var geocoder = null;

        searchBox = $('#' + searchInputID);
        searchVal = searchBox.val();

        return this.each(function () {

            if (window.google == null || window.google.maps == null) {
                searchCallback = searchVal;
                loadGoogleMapsScriptForGeocode();
            } else {
                initGeocode(searchVal);
            }
            return false;
        });
    }
})(jQuery);