feat: Add UI.

Jellyfin.Plugin.SmartPlaylist/Plugin.cs

@@ -3,14 +3,22 @@ using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Plugins;
 using MediaBrowser.Model.Plugins;
 using MediaBrowser.Model.Serialization;
+using MediaBrowser.Controller;
+using MediaBrowser.Controller.Library;
 
 namespace Jellyfin.Plugin.SmartPlaylist {
     public class Plugin : BasePlugin<PluginConfiguration>, IHasWebPages {
+        public IServerApplicationPaths ServerApplicationPaths;
+        public IUserManager UserManager;
         public Plugin(
             IApplicationPaths applicationPaths,
-            IXmlSerializer xmlSerializer
+            IXmlSerializer xmlSerializer,
+            IServerApplicationPaths serverApplicationPaths,
+            IUserManager userManager
         ) : base (applicationPaths, xmlSerializer) {
             Instance = this;
+            ServerApplicationPaths = serverApplicationPaths;
+            UserManager = userManager;
         }
         public static Plugin? Instance {get; private set; }
         public override string Name => "Smart Playlist";

Jellyfin.Plugin.SmartPlaylist/PluginConfiguration.cs

@@ -1,4 +1,5 @@
 using MediaBrowser.Model.Plugins;
+using MediaBrowser.Controller;
 
 namespace Jellyfin.Plugin.SmartPlaylist {
     public class PluginConfiguration : BasePluginConfiguration {
@@ -42,7 +43,30 @@ namespace Jellyfin.Plugin.SmartPlaylist {
               (define find-parent (lambda (typename) (invoke-generic item "FindParent" nil (list typename))))
               (define find-artist (lambda nil (find-parent "MediaBrowser.Controller.Entities.Audio.MusicArtist, MediaBrowser.Controller"))))
             """;
+            store = new Store(new SmartPlaylistFileSystem(Plugin.Instance.ServerApplicationPaths));
         }
+        private Store store { get; set; }
         public string InitialProgram { get; set; }
+        public SmartPlaylistDto[] Playlists {
+            get {
+                return store.GetAllSmartPlaylistsAsync().GetAwaiter().GetResult();
+            }
+            set {
+                var existing = store.GetAllSmartPlaylistsAsync().GetAwaiter().GetResult().Select(x => x.Id).ToList();
+                foreach (var p in value) {
+                    existing.Remove(p.Id);
+                    store.SaveSmartPlaylistAsync(p).GetAwaiter().GetResult();
+                }
+                foreach (var p in existing) {
+                    store.DeleteSmartPlaylistById(p);
+                }
+            }
+        }
+        public object[][] Users {
+            get {
+                return Plugin.Instance.UserManager.Users.Select(x => new object[]{x.Id, x.Username}).ToArray();
+            }
+            set { }
+        }
     }
 }

Jellyfin.Plugin.SmartPlaylist/ScheduledTasks/GeneratePlaylist.cs

@@ -166,6 +166,9 @@ namespace Jellyfin.Plugin.SmartPlaylist.ScheduledTasks {
                 _logger.LogDebug("- {0}", asm);
             }
             foreach (SmartPlaylistDto dto in await _store.GetAllSmartPlaylistsAsync()) {
+                if (!dto.Enabled) {
+                    continue;
+                }
                 var changedDto = false;
                 if (dto.Playlists.Length == 0) {
                     dto.Playlists = _userManager.UsersIds.Select(x => new SmartPlaylistLinkDto {

Jellyfin.Plugin.SmartPlaylist/Store.cs

@@ -5,6 +5,7 @@ namespace Jellyfin.Plugin.SmartPlaylist {
         Task<SmartPlaylistDto> GetSmartPlaylistAsync(SmartPlaylistId smartPlaylistId);
         Task<SmartPlaylistDto[]> GetAllSmartPlaylistsAsync();
         Task SaveSmartPlaylistAsync(SmartPlaylistDto smartPlaylist);
+        void DeleteSmartPlaylistById(SmartPlaylistId smartPlaylistId);
         void DeleteSmartPlaylist(SmartPlaylistDto smartPlaylist);
     }
 
@@ -48,7 +49,7 @@ namespace Jellyfin.Plugin.SmartPlaylist {
             var text = new SerializerBuilder().Build().Serialize(smartPlaylist);
             await File.WriteAllTextAsync(filename, text);
         }
-        private void DeleteSmartPlaylistById(SmartPlaylistId smartPlaylistId) {
+        public void DeleteSmartPlaylistById(SmartPlaylistId smartPlaylistId) {
             try {
                 string filename = _fileSystem.FindSmartPlaylistFilePath(smartPlaylistId);
                 if (File.Exists(filename)) { File.Delete(filename); }

Jellyfin.Plugin.SmartPlaylist/configPage.html

@@ -14,6 +14,36 @@
                         <div class="fieldDescription">A program which can set up the environment</div>
                         <textarea id="InitialProgram" class="emby-input smartplaylist-monospace" name="InitialProgram" rows="16" cols="120"></textarea>
                     </div>
+                    <div>
+                        <label class="inputLabel inputLabelUnfocused" for="SmartplaylistSelection">Choose a playlist to edit</label>
+                        <select id="SmartplaylistSelection" class="emby-select">
+                        </select>
+                    </div>
+                    <div>
+                        <label class="inputLabel inputLabelUnfocused" for="SmartplaylistEditName">Name</label>
+                        <input id="SmartplaylistEditName" type="text" class="emby-input"/>
+                    </div>
+                    <div class="inputContainer">
+                        <label class="inputLabel inputLabelUnfocused" for="SmartplaylistEditProgram">Program</label>
+                        <div class="fieldDescription">A program which should return <code>t</code> or <code>nil</code> to include or exclude the provided <code>item</code>.</div>
+                        <textarea id="SmartplaylistEditProgram" class="emby-input smartplaylist-monospace" name="Program" rows="16" cols="120"></textarea>
+                    </div>
+                    <div class="inputContainer">
+                        <label class="inputLabel inputLabelUnfocused" for="SmartplaylistEditSortProgram">Sort Program</label>
+                        <div class="fieldDescription">A program which should return a list of items to include in the playlist, sorted however you like.</div>
+                        <textarea id="SmartplaylistEditSortProgram" class="emby-input smartplaylist-monospace" name="SortProgram" rows="16" cols="120"></textarea>
+                    </div>
+                    <div class="inputContainer">
+                        <label class="inputLabel inputLabelUnfocused" for="SmartplaylistEditUsers">Users</label>
+                        <div class="fieldDescription">Which users should get access to the playlist.</div>
+                        <select multiple id="SmartplaylistEditUsers" class="emby-select">
+                        </select>
+                    </div>
+                    <div class="inputContainer">
+                        <label class="inputLabel inputLabelUnfocused" for="SmartPlaylistEditEnabled">Enabled</label>
+                        <div class="fieldDescription">Is the playlist enabled.</div>
+                        <input id="SmartplaylistEditEnabled" type="checkbox" class="emby-input"/>
+                    </div>
                     <div>
                         <button is="emby-button" type="submit" class="raised button-submit block emby-button">
                             <span>Save</span>
@@ -32,11 +62,82 @@
                 pluginUniqueId: 'dd2326e3-4d3e-4bfc-80e6-28502c1131df'
             };
 
+            function changeEditBox(config, id) {
+                const selection = document.querySelector('#SmartplaylistSelection');
+                const editName = document.querySelector('#SmartplaylistEditName');
+                const editProgram = document.querySelector('#SmartplaylistEditProgram');
+                const editSortProgram = document.querySelector('#SmartplaylistEditSortProgram');
+                const editUsers = document.querySelector('#SmartplaylistEditUsers');
+                const editEnabled = document.querySelector('#SmartplaylistEditEnabled');
+                if (id === null) {
+                    selection.selectedIndex = 0;
+                    editName.value = '';
+                    editProgram.value = '';
+                    editSortProgram.value = '';
+                    editUsers.innerHTML = '';
+                    for (const u of config.Users) {
+                        var o = document.createElement('option');
+                        o.value = u[0];
+                        o.innerHTML = u[1];
+                        editUsers.appendChild(o);
+                    }
+                    editEnabled.checked = false;
+                    return;
+                }
+                function matchId(p) {
+                    return p.Id == id;
+                }
+                const index = config.Playlists.map(function (x) { return x.Id }).indexOf(id);
+                selection.selectedIndex = index + 1;
+                const p = config.Playlists[index];
+                editName.value = p.Name;
+                editProgram.value = p.Program;
+                editSortProgram.value = p.SortProgram;
+                editUsers.innerHTML = '';
+                for (const u of config.Users) {
+                    var o = document.createElement('option');
+                    o.value = u[0];
+                    o.innerHTML = u[1];
+                    if (p.Playlists.map((x) => x.UserId).includes(u[0])) {
+                        o.setAttribute('selected', 'selected');
+                    }
+                    editUsers.appendChild(o);
+                }
+                editEnabled.checked = p.Enabled;
+            }
+
+            function fillPlaylistSelect(config) {
+                const selection = document.querySelector('#SmartplaylistSelection');
+                selection.innerHTML = '';
+                var o = document.createElement('option');
+                o.value = null;
+                o.innerHTML = 'Create new playlist ...';
+                selection.appendChild(o);
+                for (const i of config.Playlists) {
+                    var o = document.createElement('option');
+                    o.value = i.Id;
+                    o.innerHTML = i.Name;
+                    selection.appendChild(o);
+                }
+            }
+
             document.querySelector('#SmartPlaylistConfigPage')
                 .addEventListener('pageshow', function() {
                     Dashboard.showLoadingMsg();
                     ApiClient.getPluginConfiguration(SmartPlaylistConfig.pluginUniqueId).then(function (config) {
                         document.querySelector('#InitialProgram').value = config.InitialProgram;
+                        fillPlaylistSelect(config);
+                        changeEditBox(config, (config.Playlists.length > 0) ? config.Playlists[0].Id : null);
+                        Dashboard.hideLoadingMsg();
+                    });
+                });
+
+            document.querySelector('#SmartplaylistSelection')
+                .addEventListener('change', function() {
+                    Dashboard.showLoadingMsg();
+                    ApiClient.getPluginConfiguration(SmartPlaylistConfig.pluginUniqueId).then(function (config) {
+                        const selection = document.querySelector('#SmartplaylistSelection');
+                        changeEditBox(config, (selection.selectedIndex > 0) ? config.Playlists[selection.selectedIndex - 1].Id : null);
                         Dashboard.hideLoadingMsg();
                     });
                 });
@@ -46,11 +147,50 @@
                 Dashboard.showLoadingMsg();
                 ApiClient.getPluginConfiguration(SmartPlaylistConfig.pluginUniqueId).then(function (config) {
                     config.InitialProgram = document.querySelector('#InitialProgram').value;
+                    const selection = document.querySelector('#SmartplaylistSelection');
+                    const editName = document.querySelector('#SmartplaylistEditName');
+                    const editProgram = document.querySelector('#SmartplaylistEditProgram');
+                    const editSortProgram = document.querySelector('#SmartplaylistEditSortProgram');
+                    const editUsers = document.querySelector('#SmartplaylistEditUsers');
+                    const editEnabled = document.querySelector('#SmartplaylistEditEnabled');
+                    var index = selection.selectedIndex;
+                    if (index === 0) {
+                        const o = {
+                            Id: editName.value,
+                            Name: editName.value,
+                            Program: editProgram.value,
+                            SortProgram: editSortProgram.value,
+                            Playlists: Array.from(editUsers.options).filter((x) => x.selected).map((x) => {
+                                const m = {UserId: x.value, PlaylistId: "00000000-0000-0000-0000-000000000000"};
+                                return m;
+                            }),
+                            Enabled: editEnabled.checked,
+                        };
+                        config.Playlists.push(o);
+                    } else {
+                        config.Playlists[index-1].Id = editName.value;
+                        config.Playlists[index-1].Name = editName.value;
+                        config.Playlists[index-1].Program = editProgram.value;
+                        config.Playlists[index-1].SortProgram = editSortProgram.value;
+                        config.Playlists[index-1].Playlists = Array.from(editUsers.options).filter((x) => x.selected).map((x) => {
+                            const existing = config.Playlists[index-1].Playlists.filter((x_) => x_.UserId === x.value).map((x_) => x_.PlaylistId);
+                            const m = {UserId: x.value, PlaylistId: ((existing.length > 0) ? existing[0] : "00000000-0000-0000-0000-000000000000")};
+                            return m;
+                        }),
+                        config.Playlists[index-1].Enabled = editEnabled.checked;
+                    }
                     ApiClient.updatePluginConfiguration(SmartPlaylistConfig.pluginUniqueId, config).then(function (result) {
                         Dashboard.processPluginConfigurationUpdateResult(result);
+                            ApiClient.getPluginConfiguration(SmartPlaylistConfig.pluginUniqueId).then(function (config) {
+                            document.querySelector('#InitialProgram').value = config.InitialProgram;
+                            fillPlaylistSelect(config);
+                            changeEditBox(config, (config.Playlists.length > 0) ? config.Playlists[0].Id : null);
+                            Dashboard.hideLoadingMsg();
                         });
                     });
 
+                });
+
                 e.preventDefault();
                 return false;
             });