(function() {
    "use strict";

    angular.module('shared')
        .component('searchBar', {
            templateUrl: '/shared/js/angular/main-navigation/search-bar.html',
            controller: 'SearchBarController',
            bindings: {
                autocompleteSource: '@',
                searchPath: '@'
            }
        })
        .controller('SearchBarController', ['windowService', 'SITE_ID', 'SiteHelper', 'KeyCodes',
            function SearchBarController(windowService, SITE_ID, SiteHelper, KeyCodes) {
                var ctrl = this;

                ctrl.$onInit = function() {
                    ctrl.searchTerms = '';
                };

                ctrl.onKeydown = function(event) {
                    event.stopPropagation();
                    if (event.keyCode === KeyCodes.enter) {
                        ctrl.submitSearch();
                    }
                };

                ctrl.submitSearch = function() {
                    if (isBasicRazSearch()) {
                        raz.search.doBasicSearch(ctrl.searchTerms);
                        angular.element('#hsearchTerms').autocomplete('close');
                    } else {
                        var searchUrl = getSearchUrl();
                        windowService.replaceRedirect(searchUrl);
                    }
                };

                ctrl.autocompleteSelect = function (event, ui) {
                    ctrl.searchTerms = ui.item.value;
                };

                function getSearchUrl() {
                    var embeddedSpaces = new RegExp(' +', 'g');
                    var searchTerms = ctrl.searchTerms.trim().replace(embeddedSpaces, '+');
                    return ctrl.searchPath + encodeURIComponent(searchTerms);
                }

                function isBasicRazSearch() {
                    return (
                            parseInt(SITE_ID) === SiteHelper.RAZ_SITE_ID ||
                            parseInt(SITE_ID) === SiteHelper.RAZ_PLUS_SITE_ID ||
                            parseInt(SITE_ID) === SiteHelper.RAZ_PLUS_SUBSCRIPTION_SITE_ID
                        )
                        && (document.location.pathname === '/search/' || document.location.pathname === '/search/index.php')
                        && window.raz.search;
                }
            }
        ])
})();