move emby-webcomponents to components and reflect paths

src/components/itemhelper.js

@@ -0,0 +1,364 @@
+define(['apphost', 'globalize'], function (appHost, globalize) {
+    'use strict';
+
+    function getDisplayName(item, options) {
+
+        if (!item) {
+            throw new Error("null item passed into getDisplayName");
+        }
+
+        options = options || {};
+
+        if (item.Type === 'Timer') {
+            item = item.ProgramInfo || item;
+        }
+
+        var name = ((item.Type === 'Program' || item.Type === 'Recording') && (item.IsSeries || item.EpisodeTitle) ? item.EpisodeTitle : item.Name) || '';
+
+        if (item.Type === "TvChannel") {
+
+            if (item.ChannelNumber) {
+                return item.ChannelNumber + ' ' + name;
+            }
+            return name;
+        }
+        if (/*options.isInlineSpecial &&*/ item.Type === "Episode" && item.ParentIndexNumber === 0) {
+
+            name = globalize.translate('ValueSpecialEpisodeName', name);
+
+        } else if ((item.Type === "Episode" || item.Type === 'Program') && item.IndexNumber != null && item.ParentIndexNumber != null && options.includeIndexNumber !== false) {
+
+            var displayIndexNumber = item.IndexNumber;
+
+            var number = displayIndexNumber;
+            var nameSeparator = " - ";
+
+            if (options.includeParentInfo !== false) {
+                number = "S" + item.ParentIndexNumber + ":E" + number;
+            } else {
+                nameSeparator = ". ";
+            }
+
+            if (item.IndexNumberEnd) {
+
+                displayIndexNumber = item.IndexNumberEnd;
+                number += "-" + displayIndexNumber;
+            }
+
+            if (number) {
+                name = name ? (number + nameSeparator + name) : number;
+            }
+        }
+
+        return name;
+    }
+
+    function supportsAddingToCollection(item) {
+
+        var invalidTypes = ['Genre', 'MusicGenre', 'Studio', 'UserView', 'CollectionFolder', 'Audio', 'Program', 'Timer', 'SeriesTimer'];
+
+        if (item.Type === 'Recording') {
+            if (item.Status !== 'Completed') {
+                return false;
+            }
+        }
+
+        return !item.CollectionType && invalidTypes.indexOf(item.Type) === -1 && item.MediaType !== 'Photo' && !isLocalItem(item);
+    }
+
+    function supportsAddingToPlaylist(item) {
+
+        if (item.Type === 'Program') {
+            return false;
+        }
+        if (item.Type === 'TvChannel') {
+            return false;
+        }
+        if (item.Type === 'Timer') {
+            return false;
+        }
+        if (item.Type === 'SeriesTimer') {
+            return false;
+        }
+        if (item.MediaType === 'Photo') {
+            return false;
+        }
+
+        if (item.Type === 'Recording') {
+            if (item.Status !== 'Completed') {
+                return false;
+            }
+        }
+
+        if (isLocalItem(item)) {
+            return false;
+        }
+        if (item.CollectionType === 'livetv') {
+            return false;
+        }
+
+        return item.MediaType || item.IsFolder || item.Type === "Genre" || item.Type === "MusicGenre" || item.Type === "MusicArtist";
+    }
+
+    function canEdit(user, item) {
+
+        var itemType = item.Type;
+
+        if (itemType === "UserRootFolder" || /*itemType == "CollectionFolder" ||*/ itemType === "UserView") {
+            return false;
+        }
+
+        if (itemType === 'Program') {
+            return false;
+        }
+
+        if (itemType === 'Timer') {
+            return false;
+        }
+
+        if (itemType === 'SeriesTimer') {
+            return false;
+        }
+
+        if (item.Type === 'Recording') {
+            if (item.Status !== 'Completed') {
+                return false;
+            }
+        }
+
+        if (isLocalItem(item)) {
+            return false;
+        }
+
+        return user.Policy.IsAdministrator;
+    }
+
+    function isLocalItem(item) {
+
+        if (item && item.Id && item.Id.indexOf('local') === 0) {
+            return true;
+        }
+
+        return false;
+    }
+
+    return {
+        getDisplayName: getDisplayName,
+        supportsAddingToCollection: supportsAddingToCollection,
+        supportsAddingToPlaylist: supportsAddingToPlaylist,
+        isLocalItem: isLocalItem,
+
+        canIdentify: function (user, item) {
+
+            var itemType = item.Type;
+
+            if (itemType === "Movie" ||
+                itemType === "Trailer" ||
+                itemType === "Series" ||
+                itemType === "BoxSet" ||
+                itemType === "Person" ||
+                itemType === "Book" ||
+                itemType === "MusicAlbum" ||
+                itemType === "MusicArtist" ||
+                itemType === "MusicVideo") {
+
+                if (user.Policy.IsAdministrator) {
+
+                    if (!isLocalItem(item)) {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        },
+
+        canEdit: canEdit,
+
+        canEditImages: function (user, item) {
+
+            var itemType = item.Type;
+
+            if (item.MediaType === 'Photo') {
+                return false;
+            }
+
+            if (itemType === 'UserView') {
+                if (user.Policy.IsAdministrator) {
+
+                    return true;
+                }
+
+                return false;
+            }
+
+            if (item.Type === 'Recording') {
+                if (item.Status !== 'Completed') {
+                    return false;
+                }
+            }
+
+            return itemType !== 'Timer' && itemType !== 'SeriesTimer' && canEdit(user, item) && !isLocalItem(item);
+        },
+
+        canSync: function (user, item) {
+
+            if (user && !user.Policy.EnableContentDownloading) {
+                return false;
+            }
+
+            if (isLocalItem(item)) {
+                return false;
+            }
+
+            return item.SupportsSync;
+        },
+
+        canShare: function (item, user) {
+
+            if (item.Type === 'Program') {
+                return false;
+            }
+            if (item.Type === 'TvChannel') {
+                return false;
+            }
+            if (item.Type === 'Timer') {
+                return false;
+            }
+            if (item.Type === 'SeriesTimer') {
+                return false;
+            }
+            if (item.Type === 'Recording') {
+                if (item.Status !== 'Completed') {
+                    return false;
+                }
+            }
+            if (isLocalItem(item)) {
+                return false;
+            }
+            return user.Policy.EnablePublicSharing && appHost.supports('sharing');
+        },
+
+        enableDateAddedDisplay: function (item) {
+            return !item.IsFolder && item.MediaType && item.Type !== 'Program' && item.Type !== 'TvChannel' && item.Type !== 'Trailer';
+        },
+
+        canMarkPlayed: function (item) {
+
+            if (item.Type === 'Program') {
+                return false;
+            }
+
+            if (item.MediaType === 'Video') {
+                if (item.Type !== 'TvChannel') {
+                    return true;
+                }
+            }
+
+            else if (item.MediaType === 'Audio') {
+                if (item.Type === 'AudioPodcast') {
+                    return true;
+                }
+                if (item.Type === 'AudioBook') {
+                    return true;
+                }
+            }
+
+            if (item.Type === "Series" ||
+                item.Type === "Season" ||
+                item.Type === "BoxSet" ||
+                item.MediaType === "Book" ||
+                item.MediaType === "Recording") {
+                return true;
+            }
+
+            return false;
+        },
+
+        canRate: function (item) {
+
+            if (item.Type === 'Program' || item.Type === 'Timer' || item.Type === 'SeriesTimer' || item.Type === 'CollectionFolder' || item.Type === 'UserView' || item.Type === 'Channel') {
+                return false;
+            }
+
+            return true;
+        },
+
+        canConvert: function (item, user) {
+
+            if (!user.Policy.EnableMediaConversion) {
+                return false;
+            }
+
+            if (isLocalItem(item)) {
+                return false;
+            }
+
+            var mediaType = item.MediaType;
+            if (mediaType === 'Book' || mediaType === 'Photo' || mediaType === 'Audio') {
+                return false;
+            }
+
+            var collectionType = item.CollectionType;
+            if (collectionType === 'livetv') {
+                return false;
+            }
+
+            var type = item.Type;
+            if (type === 'Channel' || type === 'Person' || type === 'Year' || type === 'Program' || type === 'Timer' || type === 'SeriesTimer') {
+                return false;
+            }
+
+            if (item.LocationType === 'Virtual' && !item.IsFolder) {
+                return false;
+            }
+
+            if (item.IsPlaceHolder) {
+                return false;
+            }
+
+            return true;
+        },
+
+        canRefreshMetadata: function (item, user) {
+
+            if (user.Policy.IsAdministrator) {
+
+                var collectionType = item.CollectionType;
+                if (collectionType === 'livetv') {
+                    return false;
+                }
+
+                if (item.Type !== 'Timer' && item.Type !== 'SeriesTimer' && item.Type !== 'Program' && item.Type !== 'TvChannel' && !(item.Type === 'Recording' && item.Status !== 'Completed')) {
+
+                    if (!isLocalItem(item)) {
+                        return true;
+                    }
+                }
+            }
+
+            return false;
+        },
+
+        supportsMediaSourceSelection: function (item) {
+
+            if (item.MediaType !== 'Video') {
+                return false;
+            }
+            if (item.Type === 'TvChannel') {
+                return false;
+            }
+            if (!item.MediaSources || (item.MediaSources.length === 1 && item.MediaSources[0].Type === 'Placeholder')) {
+                return false;
+            }
+            if (item.EnableMediaSourceDisplay === false) {
+                return false;
+            }
+            if (item.EnableMediaSourceDisplay == null && item.SourceType && item.SourceType !== 'Library') {
+                return false;
+            }
+
+            return true;
+        }
+    };
+});