define(['events', 'libraryBrowser', 'imageLoader', 'jQuery'], function (events, libraryBrowser, imageLoader, $) {

    return function (view, params, tabContent) {

        var self = this;
        var pageSize = libraryBrowser.getDefaultPageSize();

        var data = {};

        function getPageData(context) {
            var key = getSavedQueryKey(context);
            var pageData = data[key];

            if (!pageData) {
                pageData = data[key] = {
                    query: {
                        SortBy: "SortName",
                        SortOrder: "Ascending",
                        IncludeItemTypes: "Series",
                        Recursive: true,
                        Fields: "PrimaryImageAspectRatio,SortName,SyncInfo",
                        ImageTypeLimit: 1,
                        EnableImageTypes: "Primary,Backdrop,Banner,Thumb",
                        StartIndex: 0,
                        Limit: pageSize
                    },
                    view: libraryBrowser.getSavedView(key) || libraryBrowser.getDefaultItemsView('Poster', 'Poster')
                };

                pageData.query.ParentId = params.topParentId;
                libraryBrowser.loadSavedQueryValues(key, pageData.query);
            }
            return pageData;
        }

        function getQuery(context) {

            return getPageData(context).query;
        }

        function getSavedQueryKey(context) {

            if (!context.savedQueryKey) {
                context.savedQueryKey = libraryBrowser.getSavedQueryKey('series');
            }
            return context.savedQueryKey;
        }

        function reloadItems(page) {

            Dashboard.showLoadingMsg();

            var query = getQuery(page);

            ApiClient.getItems(Dashboard.getCurrentUserId(), query).then(function (result) {

                // Scroll back up so they can see the results from the beginning
                window.scrollTo(0, 0);

                updateFilterControls(page);

                var pagingHtml = LibraryBrowser.getQueryPagingHtml({
                    startIndex: query.StartIndex,
                    limit: query.Limit,
                    totalRecordCount: result.TotalRecordCount,
                    showLimit: false,
                    updatePageSizeSetting: false,
                    addLayoutButton: false,
                    sortButton: false,
                    filterButton: false
                });

                var html;
                var viewStyle = self.getCurrentViewStyle();

                if (viewStyle == "Thumb") {

                    html = libraryBrowser.getPosterViewHtml({
                        items: result.Items,
                        shape: "backdrop",
                        preferThumb: true,
                        context: 'tv',
                        lazy: true,
                        overlayPlayButton: true
                    });
                }
                else if (viewStyle == "ThumbCard") {

                    html = libraryBrowser.getPosterViewHtml({
                        items: result.Items,
                        shape: "backdrop",
                        preferThumb: true,
                        context: 'tv',
                        lazy: true,
                        cardLayout: true,
                        showTitle: true,
                        showSeriesYear: true
                    });
                }
                else if (viewStyle == "Banner") {

                    html = libraryBrowser.getPosterViewHtml({
                        items: result.Items,
                        shape: "banner",
                        preferBanner: true,
                        context: 'tv',
                        lazy: true
                    });
                }
                else if (viewStyle == "List") {

                    html = libraryBrowser.getListViewHtml({
                        items: result.Items,
                        context: 'tv',
                        sortBy: query.SortBy
                    });
                }
                else if (viewStyle == "PosterCard") {

                    html = libraryBrowser.getPosterViewHtml({
                        items: result.Items,
                        shape: "portrait",
                        context: 'tv',
                        showTitle: true,
                        showYear: true,
                        lazy: true,
                        cardLayout: true
                    });
                }
                else {

                    // Poster
                    html = libraryBrowser.getPosterViewHtml({
                        items: result.Items,
                        shape: "portrait",
                        context: 'tv',
                        centerText: true,
                        lazy: true,
                        overlayPlayButton: true
                    });
                }

                var i, length;
                var pagingElems = tabContent.querySelectorAll('.paging');
                for (i = 0, length = pagingElems.length; i < length; i++) {
                    pagingElems[i].innerHTML = pagingHtml;
                }

                $('.btnNextPage', tabContent).on('click', function () {
                    query.StartIndex += query.Limit;
                    reloadItems(tabContent);
                });

                $('.btnPreviousPage', tabContent).on('click', function () {
                    query.StartIndex -= query.Limit;
                    reloadItems(tabContent);
                });

                var itemsContainer = tabContent.querySelector('.itemsContainer');
                itemsContainer.innerHTML = html;
                imageLoader.lazyChildren(itemsContainer);

                libraryBrowser.saveQueryValues(getSavedQueryKey(page), query);

                Dashboard.hideLoadingMsg();
            });
        }

        self.showFilterMenu = function () {

            require(['components/filterdialog/filterdialog'], function (filterDialogFactory) {

                var filterDialog = new filterDialogFactory({
                    query: getQuery(tabContent),
                    mode: 'series'
                });

                Events.on(filterDialog, 'filterchange', function () {
                    getQuery(tabContent).StartIndex = 0;
                    reloadItems(tabContent);
                });

                filterDialog.show();
            });
        }

        function updateFilterControls(tabContent) {

            var query = getQuery(tabContent);
            $('.alphabetPicker', tabContent).alphaValue(query.NameStartsWithOrGreater);
        }

        function initPage(tabContent) {

            $('.alphabetPicker', tabContent).on('alphaselect', function (e, character) {

                var query = getQuery(tabContent);
                query.NameStartsWithOrGreater = character;
                query.StartIndex = 0;

                reloadItems(tabContent);

            }).on('alphaclear', function (e) {

                var query = getQuery(tabContent);
                query.NameStartsWithOrGreater = '';
                getQuery(tabContent).StartIndex = 0;

                reloadItems(tabContent);
            });

            tabContent.querySelector('.btnFilter').addEventListener('click', function () {
                self.showFilterMenu();
            });

            tabContent.querySelector('.btnSort').addEventListener('click', function (e) {
                libraryBrowser.showSortMenu({
                    items: [{
                        name: Globalize.translate('OptionNameSort'),
                        id: 'SortName'
                    },
                    {
                        name: Globalize.translate('OptionImdbRating'),
                        id: 'CommunityRating,SortName'
                    },
                    {
                        name: Globalize.translate('OptionDateAdded'),
                        id: 'DateCreated,SortName'
                    },
                    {
                        name: Globalize.translate('OptionDatePlayed'),
                        id: 'DatePlayed,SortName'
                    },
                    {
                        name: Globalize.translate('OptionMetascore'),
                        id: 'Metascore,SortName'
                    },
                    {
                        name: Globalize.translate('OptionParentalRating'),
                        id: 'OfficialRating,SortName'
                    },
                    {
                        name: Globalize.translate('OptionPlayCount'),
                        id: 'PlayCount,SortName'
                    },
                    {
                        name: Globalize.translate('OptionReleaseDate'),
                        id: 'PremiereDate,SortName'
                    }],
                    callback: function () {
                        getQuery(tabContent).StartIndex = 0;
                        reloadItems(tabContent);
                    },
                    query: getQuery(tabContent),
                    button: e.target
                });
            });

            tabContent.querySelector('.btnSelectView').addEventListener('click', function (e) {

                libraryBrowser.showLayoutMenu(e.target, self.getCurrentViewStyle(), 'Banner,List,Poster,PosterCard,Thumb,ThumbCard'.split(','));
            });

            tabContent.querySelector('.btnSelectView').addEventListener('layoutchange', function (e) {

                var viewStyle = e.detail.viewStyle;

                getPageData(tabContent).view = viewStyle;
                libraryBrowser.saveViewSetting(getSavedQueryKey(tabContent), viewStyle);
                getQuery(tabContent).StartIndex = 0;
                reloadItems(tabContent);
            });
        }

        self.getCurrentViewStyle = function () {
            return getPageData(tabContent).view;
        };

        initPage(tabContent);

        self.renderTab = function () {

            reloadItems(tabContent);
            updateFilterControls(tabContent);
        };

        self.destroy = function () {
        };
    };
});