jellyfin-web/src/scripts/songs.js

define(["events", "libraryBrowser", "imageLoader", "listView", "loading", "emby-itemscontainer"], function(events, libraryBrowser, imageLoader, listView, loading) {
    "use strict";
    return function(view, params, tabContent) {
        function getPageData(context) {
            var key = getSavedQueryKey(context),
                pageData = data[key];
            return pageData || (pageData = data[key] = {
                query: {
                    SortBy: "Album,SortName",
                    SortOrder: "Ascending",
                    IncludeItemTypes: "Audio",
                    Recursive: !0,
                    Fields: "AudioInfo,ParentId",
                    Limit: 100,
                    StartIndex: 0,
                    ImageTypeLimit: 1,
                    EnableImageTypes: "Primary"
                }
            }, pageData.query.ParentId = params.topParentId, libraryBrowser.loadSavedQueryValues(key, pageData.query)), pageData
        }

        function getQuery(context) {
            return getPageData(context).query
        }

        function getSavedQueryKey(context) {
            return context.savedQueryKey || (context.savedQueryKey = libraryBrowser.getSavedQueryKey("songs")), context.savedQueryKey
        }

        function reloadItems(page) {
            loading.show();
            var query = getQuery(page);
            ApiClient.getItems(Dashboard.getCurrentUserId(), query).then(function(result) {
                function onNextPageClick() {
                    query.StartIndex += query.Limit, reloadItems(tabContent)
                }

                function onPreviousPageClick() {
                    query.StartIndex -= query.Limit, reloadItems(tabContent)
                }
                window.scrollTo(0, 0);
                var i, length, pagingHtml = libraryBrowser.getQueryPagingHtml({
                        startIndex: query.StartIndex,
                        limit: query.Limit,
                        totalRecordCount: result.TotalRecordCount,
                        showLimit: !1,
                        updatePageSizeSetting: !1,
                        addLayoutButton: !1,
                        sortButton: !1,
                        filterButton: !1
                    }),
                    html = listView.getListViewHtml({
                        items: result.Items,
                        action: "playallfromhere",
                        smallIcon: !0,
                        artist: !0,
                        addToListButton: !0
                    }),
                    elems = tabContent.querySelectorAll(".paging");
                for (i = 0, length = elems.length; i < length; i++) elems[i].innerHTML = pagingHtml;
                for (elems = tabContent.querySelectorAll(".btnNextPage"), i = 0, length = elems.length; i < length; i++) elems[i].addEventListener("click", onNextPageClick);
                for (elems = tabContent.querySelectorAll(".btnPreviousPage"), i = 0, length = elems.length; i < length; i++) elems[i].addEventListener("click", onPreviousPageClick);
                var itemsContainer = tabContent.querySelector(".itemsContainer");
                itemsContainer.innerHTML = html, imageLoader.lazyChildren(itemsContainer), libraryBrowser.saveQueryValues(getSavedQueryKey(page), query), loading.hide()
            })
        }
        var self = this,
            data = {};
        self.showFilterMenu = function() {
                require(["components/filterdialog/filterdialog"], function(filterDialogFactory) {
                    var filterDialog = new filterDialogFactory({
                        query: getQuery(tabContent),
                        mode: "songs",
                        serverId: ApiClient.serverId()
                    });
                    events.on(filterDialog, "filterchange", function() {
                        getQuery(tabContent).StartIndex = 0, reloadItems(tabContent)
                    }), filterDialog.show()
                })
            }, self.getCurrentViewStyle = function() {
                return getPageData(tabContent).view
            },
            function(tabContent) {
                tabContent.querySelector(".btnFilter").addEventListener("click", function() {
                    self.showFilterMenu()
                }), tabContent.querySelector(".btnSort").addEventListener("click", function(e) {
                    libraryBrowser.showSortMenu({
                        items: [{
                            name: Globalize.translate("OptionTrackName"),
                            id: "Name"
                        }, {
                            name: Globalize.translate("OptionAlbum"),
                            id: "Album,SortName"
                        }, {
                            name: Globalize.translate("OptionAlbumArtist"),
                            id: "AlbumArtist,Album,SortName"
                        }, {
                            name: Globalize.translate("OptionArtist"),
                            id: "Artist,Album,SortName"
                        }, {
                            name: Globalize.translate("OptionDateAdded"),
                            id: "DateCreated,SortName"
                        }, {
                            name: Globalize.translate("OptionDatePlayed"),
                            id: "DatePlayed,SortName"
                        }, {
                            name: Globalize.translate("OptionPlayCount"),
                            id: "PlayCount,SortName"
                        }, {
                            name: Globalize.translate("OptionReleaseDate"),
                            id: "PremiereDate,AlbumArtist,Album,SortName"
                        }, {
                            name: Globalize.translate("OptionRuntime"),
                            id: "Runtime,AlbumArtist,Album,SortName"
                        }],
                        callback: function() {
                            getQuery(tabContent).StartIndex = 0, reloadItems(tabContent)
                        },
                        query: getQuery(tabContent),
                        button: e.target
                    })
                })
            }(tabContent), self.renderTab = function() {
                reloadItems(tabContent)
            }, self.destroy = function() {}
    }
});