Robin E. R. Davies
129 lines
4.4 KiB
TypeScript
129 lines
4.4 KiB
TypeScript
/*
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* Copyright (c) 2025 Robin E. R. Davies
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* All rights reserved.
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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import { pathConcat, pathParentDirectory, pathFileName } from "./FileUtils";
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import { PiPedalModel } from "./PiPedalModel";
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export class ThumbnailType {
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static Unknown = 0;
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static Embedded = 1; // embedded in the file
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static Folder = 2; // from a albumArt.jpg or similar
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static None = 3; // Use default thumbnail.
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};
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const fileVersionRegex = /\((\d+)\)\.[0-9a-zA-Z]*$/;
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function getVersionSuffix(filePath: string): string | null {
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const match = filePath.match(fileVersionRegex);
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return match ? match[1] : null;
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}
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export function getTrackTitle(pathname: string, metadata: AudioFileMetadata | null | undefined): string {
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if (!metadata) {
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return pathFileName(pathname);
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}
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if (metadata.title === "") {
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return pathFileName(pathname);
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}
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let trackDisplay = "";
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if (metadata.track > 0) {
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if (metadata.track >= 1000) {
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trackDisplay = (metadata.track % 1000).toString() + "/" + Math.floor(metadata.track / 1000) + ". ";
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} else {
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trackDisplay = metadata.track.toString() + ". ";
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}
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}
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let result = trackDisplay + metadata.title;
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if (result === "") {
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result = pathFileName(pathname);
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}
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let versionSuffix = getVersionSuffix(pathname);
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if (versionSuffix) {
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result += " (" + versionSuffix + ")";
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}
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return result;
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}
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export default class AudioFileMetadata {
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//AudioFileMetadata&operator=(const AudioFileMetadata&) = default;
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deserialize(o: any) {
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this.fileName = o.fileName;
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this.lastModified = o.lastModified;
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this.title = o.title;
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this.track = o.track;
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this.album = o.album;
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this.artist = o.artist;
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this.albumArtist = o.albumArtist;
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this.duration = o.duration;
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this.thumbnailType = o.thumbnailType;
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this.thumbnailFile = o.thumbnailFile;
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this.thumbnailLastModified = o.thumbnailLastModified;
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return this;
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}
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fileName: string = "";
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lastModified: number = 0;
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title: string = "";
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track: number = 0;
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album: string = "";
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artist: string = "";
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albumArtist: string = "";
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duration: number = 0;
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thumbnailType: ThumbnailType = new ThumbnailType();
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thumbnailFile = "";
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thumbnailLastModified = 0;
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}
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export function getAlbumArtUri(model: PiPedalModel, metadata: AudioFileMetadata | undefined, path: string): string {
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let coverArtUri: string;
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if (!metadata) {
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return "/img/missing_thumbnail.jpg";
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}
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if (metadata.thumbnailType === ThumbnailType.None) {
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return "/img/missing_thumbnail.jpg";
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} else if (metadata.thumbnailType === ThumbnailType.Folder) {
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// Use the thumbnailFile to get the cover art.
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let thumbnailPath = pathConcat(pathParentDirectory(path) ,metadata.thumbnailFile);
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coverArtUri = model.varServerUrl + "Thumbnail"
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+ "?ffile=" + encodeURIComponent(thumbnailPath)
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+ "&t=" + metadata.thumbnailLastModified
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+ "&w=240&h=240"
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;
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return coverArtUri;
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} else {
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// for embeed and unknown
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coverArtUri = model.varServerUrl + "Thumbnail"
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+ "?path=" + encodeURIComponent(path)
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+ "&t=" + metadata.lastModified
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+ "&w=240&h=240"
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;
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return coverArtUri;
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}
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} |