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//Creates a namespace to keep our method away from colliding with other code\r\nUArctic.Helpers = UArctic.Helpers || {};\r\n\r\nUArctic.Helpers.Url = {\r\n\t/*\r\n\t * Gets a named QueryString parameter. If no url is provided then it will use current location.href.\r\n\t */\r\n\tgetParameterByName: function (name, url) {\r\n\t\tif (!url) url = window.location.href;\r\n\t\turl = url.toLowerCase(); // This is just to avoid case sensitiveness\r\n\t\tname = name.replace(/[\\[\\]]/g, \"\\\\$&\");\r\n\t\tvar regex = new RegExp(\"[?&]\" + name + \"(=([^&#]*)|&|#|$)\"),\r\n\t\t\tresults = regex.exec(url);\r\n\t\tif (!results) return null;\r\n\t\tif (!results[2]) return ''; \r\n\t\treturn decodeURIComponent(results[2].replace(/\\+/g, \" \"));\r\n\t}\r\n};","/*!\r\n * Actic Learning Resources Catalog Search 1.0\r\n * Copyright (c) 2020 Frameworks AS\r\n */\r\n\r\nvar UArctic = window.UArctic || {}; //Creates a namespace to keep our method away from colliding with other code\r\nUArctic.Search = UArctic.Search || {};\r\n\r\nUArctic.Search.LearningResourcesCatalog = {\r\n    globalSettings: {\r\n        formSelector: '#alrSearchForm',\r\n        searchButtonSelector: '#btnSearch',\r\n        termFieldSelector: '#txtSearchTerm',\r\n        fieldOfStudyFieldSelector: '#ddlFieldsOfStudy',\r\n        organizationFieldSelector: '#ddlOrganizations',\r\n        resourceTypeFieldSelector: '#ddlResourceType',\r\n        toggleFilterButtonSelector: '#btn_collapse_form',\r\n        wrapperSelector: '#searchbox',\r\n        searchOnInit: 'false',\r\n        catalogUrl: ''\r\n    },\r\n\t/*\r\n\t Default options:\r\n\t -- catalogUrl: '',\r\n\t -- formSelector: '#alrSearchForm',\r\n\t -- searchButtonSelector: '#btnSearch',\r\n\t -- termFieldSelector: '#txtSearchTerm',\r\n     -- fieldOfStudyFieldSelector: '#ddlFieldsOfStudy',\r\n     -- organizationFieldSelector: '#ddlOrganizations',\r\n     -- resourceTypeFieldSelector: '#ddlResourceType',\r\n\t -- toggleFilterButtonSelector: '#btn_collapse_form',\r\n\t -- wrapperSelector: '#searchbox',\r\n\t -- searchOnInit: 'false'\r\n\t */\r\n    initFullForm: function (options) {\r\n\r\n        var settings = $.extend(UArctic.Search.LearningResourcesCatalog.globalSettings, options);\r\n        var doSearch = function (event) {\r\n            var $form = $(settings.formSelector);\r\n            event.stopImmediatePropagation();\r\n            window.UArctic.Search.LearningResourcesCatalog.search($form.serialize());\r\n            return false;\r\n        };\r\n\r\n        $(settings.searchButtonSelector).on('click', function (event) {\r\n            return doSearch(event);\r\n        });\r\n\r\n        $(settings.formSelector).on('submit', function (event) {\r\n            return doSearch(event);\r\n        });\r\n\r\n        $(settings.toggleFilterButtonSelector).on('click', function () {\r\n            var $btn = $(this);\r\n            var $searchWrapper = $(settings.wrapperSelector);\r\n            if ($searchWrapper.hasClass('form-collapsed')) {\r\n                $searchWrapper.removeClass('form-collapsed');\r\n                $btn.html('<i class=\"fa fa-angle-double-up\"></i>&nbsp;Hide advanced filters&nbsp;<i class=\"fa fa-angle-double-up\"></i>');\r\n            } else {\r\n                $searchWrapper.addClass('form-collapsed');\r\n                $btn.html('<i class=\"fa fa-angle-double-down\"></i>&nbsp;Show advanced filters&nbsp;<i class=\"fa fa-angle-double-down\"></i>');\r\n            }\r\n        });\r\n\r\n        // UArctic.Search.LearningResourcesCatalog.initLookupFields(options);\r\n\r\n        if (settings.searchOnInit === 'true') {\r\n            var $form = $(settings.formSelector);\r\n            window.UArctic.Search.LearningResourcesCatalog.search($form.serialize());\r\n        }\r\n    },\r\n\r\n\t/*\r\n\t Default options:\r\n\t -- formSelector: '#alrSearchForm',\r\n\t -- searchButtonSelector: '#btnSearch',\r\n\t -- termFieldSelector: '#txtSearchTerm',\r\n        fieldOfStudyFieldSelector: '#ddlFieldsOfStudy',\r\n        organizationFieldSelector: '#ddlOrganizations',\r\n        resourceTypeFieldSelector: '#ddlResourceType',\r\n\t -- toggleFilterButtonSelector: '#btn_collapse_form',\r\n\t -- wrapperSelector: '#searchbox'\r\n\t */\r\n    initLookupFields: function (options) {\r\n        var settings = $.extend(UArctic.Search.LearningResourcesCatalog.globalSettings, options);\r\n\r\n        $(settings.formSelector + ' button[type=reset]').on('click', function () {\r\n            $(settings.formSelector + ' select').each(function (i, ddctrl) {\r\n                $(ddctrl).children('option:selected').removeAttr('selected');\r\n                $(ddctrl).children('option[value=\"\"]').attr('selected', 'selected');\r\n            });\r\n        });\r\n\r\n        $('select[data-lookup]').on('change', function () {\r\n            var lookup = $(this).data('lookup');\r\n            window.UArctic.Search.LearningResourcesCatalog.updateLookupData(lookup);\r\n        });\r\n    },\r\n\r\n    updateLookupData: function (updater) {\r\n        // This function is probably way over complicated, but it tries to only show dropdown options that actually will return results.\r\n        var currentFieldOfStudyId = null, resourceType = null, selectLevel = 0,\r\n            settings = UArctic.Search.LearningResourcesCatalog.globalSettings;\r\n\r\n        switch (updater) {\r\n            case \"resourceType\":\r\n                resourceType = $(settings.resourceTypeFieldSelector).val();\r\n                selectLevel++;\r\n            case \"fieldOfStudyId\":\r\n                currentFieldOfStudyId = parseInt($(settings.fieldOfStudyFieldSelector).val());\r\n                selectLevel++;\r\n                break;\r\n            default:\r\n        }\r\n\r\n        var buildSelect = function (selector, data, level) {\r\n            if (selectLevel >= level) {\r\n                return;\r\n            }\r\n            var selectedValue = $(selector).val();\r\n            var items = '';\r\n            var matchedSelected = false;\r\n            $.each(data, function (i, item) {\r\n                items += '<option value=\"' + item.Key + '\"';\r\n                if (item.Key === selectedValue) {\r\n                    matchedSelected = true;\r\n                    items += ' selected';\r\n                }\r\n                items += '>' + item.Value + '</option>';\r\n            });\r\n            if (matchedSelected) {\r\n                items = '<option value=\"\">--- All ---</option>' + items;\r\n            } else {\r\n                items = '<option value=\"\" selected>--- All ---</option>' + items;\r\n            }\r\n            $(selector).html(items);\r\n        };\r\n\r\n        $.ajax({\r\n            url: '/Umbraco/Api/LearningResourcesCatalogApi/GetFilterData',\r\n            type: 'GET',\r\n            data: { 'FieldOfStudyId': currentFieldOfStudyId,  'ResourceType': resourceType },\r\n            dataType: 'json',\r\n            success: function (response) {\r\n                buildSelect(settings.resourceTypeFieldSelector, response.ResourceTypes, 3);\r\n                buildSelect(settings.fieldOfStudyFieldSelector, response.FieldsOfStudy, 4);\r\n            },\r\n            error: function (error) {\r\n                // TODO: Better error handling?\r\n                console.log(error);\r\n                alert('An unexpected error ocurred while fetching lookup data');\r\n            }\r\n        });\r\n    },\r\n\r\n    search: function (searchData) {\r\n        var $msg = $('#search_message');\r\n        var $result = $('#search_results');\r\n        window.location.hash = \"\";\r\n        $msg.hide();\r\n        $.ajax({\r\n            url: '/Umbraco/Api/LearningResourcesCatalogApi/Search/',\r\n            type: 'POST',\r\n            data: searchData,\r\n            dataType: 'json',\r\n            success: function (response) {\r\n                UArctic.Search.LearningResourcesCatalog.fillResultTable(response.ResultList);\r\n                if (location.hostname !== \"localhost\") {\r\n                  window.gtag('event', 'search', {\r\n                    'event_label': searchData.SearchString\r\n                  });\r\n                  // OLD ga tag code : window.ga('send', 'pageview', location.pathname + '?q=' + searchData.SearchString);\r\n                }\r\n            },\r\n            error: function (error) {\r\n                if (error.responseJSON.Message) {\r\n                    $msg.html('<div class=\"search-error\">' + error.responseJSON.Message + '</div>');\r\n                    $msg.show(300);\r\n                } else {\r\n                    alert('An unexpected error occured when perfoming the search. Please reload this page and try again.');\r\n                }\r\n            }\r\n        });\r\n    },\r\n\r\n    fillResultTable: function (data) {\r\n        var settings = UArctic.Search.LearningResourcesCatalog.globalSettings;\r\n        var $resultTable = $('#search_results tbody');\r\n        var $result = $('#search_results');\r\n        $resultTable.html('');\r\n        if (data.length > 0) {\r\n            $result.show();\r\n            for (var i = 0; i < data.length; i++) {\r\n                var row = ' \\\r\n                    <tr> \\\r\n                        <td data-search-score=\"' + data[i].Score + '\">' + (i + 1) + '</td> \\\r\n                        <td><a class=\"theme-link popover-trigger\" data-toggle=\"popover\" data-content=\"' + data[i].ShortDescription + '\" href=\"' + settings.catalogUrl + 'details/?id=' + data[i].Id + '\">' + data[i].Name + '</a></td> \\\r\n                        <td>' + data[i].ResourceType + '</td> \\\r\n                        <td>' + data[i].Language + '</td> \\\r\n                        <td>' + data[i].FieldOfStudy + '</td> \\\r\n                    </tr>';\r\n                $resultTable.append(row);\r\n            }\r\n            $('#search_results table').addClass('sortable');\r\n            $.bootstrapSortable();\r\n            $resultTable.find('a.popover-trigger').popover({\r\n                container: 'body',\r\n                placement: 'auto',\r\n                trigger: 'hover',\r\n                delay: { show: 300 }\r\n            });\r\n            window.location.hash = \"search_results\";\r\n        } else {\r\n            $resultTable.html('<tr><td colspan=\"5\">The search didn\\'t return any results</td></tr>');\r\n            $result.show();\r\n        }\r\n    }\r\n};"]}