I think we're done

Sources/MusicBrainz/Enums.swift

@@ -1,15 +1,15 @@
 import Foundation
 
-public enum Gender: String, Sendable {
+public enum Gender: String, Sendable, Hashable, Equatable {
 	case male, female, other
 	case notApplicable = "not applicable"
 }
 
-public enum ArtistType: String, Sendable {
+public enum ArtistType: String, Sendable, Hashable, Equatable {
 	case person, group, orchestra, choir, character, other
 }
 
-public enum Country: String, Sendable {
+public enum Country: String, Sendable, Hashable, Equatable {
 	case af = "AF"  // Afghanistan
 	case al = "AL"  // Albania
 	case dz = "DZ"  // Algeria
@@ -49,3 +49,31 @@ public enum Country: String, Sendable {
 	case gb = "GB"  // United Kingdom
 	case us = "US"  // United States
 }
+
+public enum ReleaseFormat: String, Codable, Sendable, Hashable, Equatable {
+	case cd = "CD"
+	case cdR = "CD-R"
+	case enhancedCD = "Enhanced CD"
+	case vinyl = "Vinyl"
+	case vinyl12 = "12\" Vinyl"
+	case vinyl10 = "10\" Vinyl"
+	case vinyl7 = "7\" Vinyl"
+	case cassette = "Cassette"
+	case digitalMedia = "Digital Media"
+	case dvd = "DVD"
+	case dvdVideo = "DVD-Video"
+	case dvdAudio = "DVD-Audio"
+	case bluRay = "Blu-ray"
+	case miniDisc = "MiniDisc"
+	case sacd = "SACD"
+	case ld = "LD"
+	case vhs = "VHS"
+	case other = "Other"
+
+	// Fallback decoding for unknown formats
+	public init(from decoder: Decoder) throws {
+		let container = try decoder.singleValueContainer()
+		let rawValue = try container.decode(String.self)
+		self = ReleaseFormat(rawValue: rawValue) ?? .other
+	}
+}

Sources/MusicBrainz/Models/Area.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Area: MusicBrainzSearchable {
+public struct Area: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .area
 
 	public let id: String
@@ -12,7 +12,7 @@ public struct Area: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id, type, name, disambiguation, score, relations
 		case sortName = "sort-name"
 		case lifeSpan = "life-span"

Sources/MusicBrainz/Models/Artist.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Artist: MusicBrainzSearchable {
+public struct Artist: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .artist
 
 	public let id: String
@@ -11,9 +11,11 @@ public struct Artist: MusicBrainzSearchable {
 	public let disambiguation: String?
 	public let lifeSpan: LifeSpan?
 	public let relations: [Relation]?
+	public let releases: [Release]?
+	public let releaseGroups: [ReleaseGroup]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id
 		case name
 		case sortName = "sort-name"
@@ -22,6 +24,8 @@ public struct Artist: MusicBrainzSearchable {
 		case disambiguation
 		case lifeSpan = "life-span"
 		case relations
+		case releases
+		case releaseGroups = "release-groups"
 		case score
 	}
 
@@ -31,7 +35,15 @@ public struct Artist: MusicBrainzSearchable {
 		for rel in relations {
 			if rel.type == "image" || rel.type == "wikimedia commons" {
 				if let resource = rel.url?.resource {
-					return URL(string: resource)
+					var urlString = resource
+					// Handle Wikimedia Commons page URLs by converting to Special:FilePath
+					if urlString.contains("commons.wikimedia.org/wiki/File:") {
+						let filename = urlString.components(separatedBy: "/wiki/File:").last ?? ""
+						if !filename.isEmpty {
+							urlString = "https://commons.wikimedia.org/wiki/Special:FilePath/\(filename)"
+						}
+					}
+					return URL(string: urlString)
 				}
 			}
 		}

Sources/MusicBrainz/Models/Event.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Event: MusicBrainzSearchable {
+public struct Event: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .event
 
 	public let id: String
@@ -11,7 +11,7 @@ public struct Event: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id, name, time, disambiguation, score, relations
 		case lifeSpan = "life-span"
 	}

Sources/MusicBrainz/Models/Instrument.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Instrument: MusicBrainzSearchable {
+public struct Instrument: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .instrument
 
 	public let id: String
@@ -11,7 +11,7 @@ public struct Instrument: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id, name, type, description, disambiguation, score, relations
 	}
 }

Sources/MusicBrainz/Models/Label.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Label: MusicBrainzSearchable {
+public struct Label: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .label
 
 	public let id: String
@@ -13,7 +13,7 @@ public struct Label: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id, name, type, country, disambiguation, score, relations
 		case labelCode = "label-code"
 		case lifeSpan = "life-span"

Sources/MusicBrainz/Models/Place.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Place: MusicBrainzSearchable {
+public struct Place: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .place
 
 	public let id: String
@@ -12,7 +12,7 @@ public struct Place: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id, name, type, address, area, disambiguation, score, relations
 	}
 }

Sources/MusicBrainz/Models/Recording.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Recording: MusicBrainzSearchable {
+public struct Recording: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .recording
 
 	public let id: String
@@ -12,7 +12,7 @@ public struct Recording: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id
 		case title
 		case length
@@ -22,4 +22,16 @@ public struct Recording: MusicBrainzSearchable {
 		case relations
 		case score
 	}
+
+	public var youtubeURL: URL? {
+		guard let relations else { return nil }
+		for rel in relations {
+			if let resource = rel.url?.resource {
+				if rel.type == "youtube" || resource.contains("youtube.com") || resource.contains("youtu.be") {
+					return URL(string: resource)
+				}
+			}
+		}
+		return nil
+	}
 }

Sources/MusicBrainz/Models/Release.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Release: MusicBrainzSearchable {
+public struct Release: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .release
 
 	public let id: String
@@ -11,9 +11,10 @@ public struct Release: MusicBrainzSearchable {
 	public let barcode: String?
 	public let disambiguation: String?
 	public let relations: [Relation]?
+	public let media: [Media]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id
 		case title
 		case status
@@ -22,6 +23,7 @@ public struct Release: MusicBrainzSearchable {
 		case barcode
 		case disambiguation
 		case relations
+		case media
 		case score
 	}
 }

Sources/MusicBrainz/Models/ReleaseGroup.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct ReleaseGroup: MusicBrainzSearchable {
+public struct ReleaseGroup: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .releaseGroup
 
 	public let id: String
@@ -11,7 +11,7 @@ public struct ReleaseGroup: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id, title, disambiguation, score, relations
 		case primaryType = "primary-type"
 		case artistCredit = "artist-credit"

Sources/MusicBrainz/Models/Series.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Series: MusicBrainzSearchable {
+public struct Series: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .series
 
 	public let id: String
@@ -10,7 +10,7 @@ public struct Series: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id, name, type, disambiguation, score, relations
 	}
 }

Sources/MusicBrainz/Models/Shared/ArtistCredit.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct ArtistCredit: Codable, Sendable {
+public struct ArtistCredit: Codable, Sendable, Hashable, Equatable {
 	public let name: String
 	public let artist: Artist?
 	public let joinphrase: String?

Sources/MusicBrainz/Models/Shared/CoverArt.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct CoverArtImage: Codable, Sendable {
+public struct CoverArtImage: Codable, Sendable, Identifiable, Hashable, Equatable {
 	public let image: String
 	public let thumbnails: [String: String]
 	public let types: [String]
@@ -11,7 +11,7 @@ public struct CoverArtImage: Codable, Sendable {
 	public let id: String
 }
 
-public struct CoverArtResponse: Codable, Sendable {
+public struct CoverArtResponse: Codable, Sendable, Hashable, Equatable {
 	public let images: [CoverArtImage]
 	public let release: String
 

Sources/MusicBrainz/Models/Shared/LifeSpan.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct LifeSpan: Codable, Sendable {
+public struct LifeSpan: Codable, Sendable, Hashable, Equatable {
 	public let begin: String?
 	public let end: String?
 	public let ended: Bool?

Sources/MusicBrainz/Models/Shared/Media.swift

@@ -0,0 +1,22 @@
+import Foundation
+
+public struct Track: Codable, Sendable, Identifiable, Hashable, Equatable {
+	public let id: String
+	public let number: String
+	public let position: Int
+	public let title: String
+	public let length: Int?
+	public let recording: Recording?
+}
+
+public struct Media: Codable, Sendable, Hashable, Equatable {
+	public let position: Int
+	public let format: ReleaseFormat?
+	public let trackCount: Int
+	public let tracks: [Track]?
+
+	enum CodingKeys: String, CodingKey {
+		case position, format, tracks
+		case trackCount = "track-count"
+	}
+}

Sources/MusicBrainz/Models/Shared/Relation.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Relation: Codable, Sendable {
+public struct Relation: Codable, Sendable, Hashable, Equatable {
 	public let type: String
 	public let direction: String
 	public let url: URLResource?

Sources/MusicBrainz/Models/Shared/URLResource.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct URLResource: Codable, Sendable {
+public struct URLResource: Codable, Sendable, Identifiable, Hashable, Equatable {
 	public let id: String
 	public let resource: String
 }

Sources/MusicBrainz/Models/Shared/Wikimedia.swift

@@ -0,0 +1,20 @@
+import Foundation
+
+public struct WikimediaResponse: Codable, Sendable {
+	public let query: WikimediaQuery
+}
+
+public struct WikimediaQuery: Codable, Sendable {
+	public let pages: [String: WikimediaPage]
+}
+
+public struct WikimediaPage: Codable, Sendable {
+	public let pageid: Int?
+	public let title: String
+	public let imageinfo: [WikimediaImageInfo]?
+}
+
+public struct WikimediaImageInfo: Codable, Sendable {
+	public let url: String
+	public let descriptionurl: String
+}

Sources/MusicBrainz/Models/URLReference.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct URLReference: MusicBrainzSearchable {
+public struct URLReference: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .url
 
 	public let id: String

Sources/MusicBrainz/Models/Work.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-public struct Work: MusicBrainzSearchable {
+public struct Work: MusicBrainzSearchable, Identifiable, Hashable, Equatable {
 	public static let entityType: MusicBrainzEntity = .work
 
 	public let id: String
@@ -11,7 +11,7 @@ public struct Work: MusicBrainzSearchable {
 	public let relations: [Relation]?
 	public let score: Int?
 
-	enum CodingKeys: String, CodingKey {
+	enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case id, title, type, language, disambiguation, score, relations
 	}
 }

Sources/MusicBrainz/MusicBrainzClient.swift

@@ -106,10 +106,8 @@ public struct MusicBrainzClient: Sendable {
 		}
 	}
 
-	public func fetchCoverArt(releaseId: String) async throws(MusicBrainzError) -> CoverArtResponse
-	{
-		let data = try await fetchRaw(
-			baseURL: MusicBrainzClient.caaBaseURL, "/release/\(releaseId)")
+	public func fetchCoverArt(releaseId: String) async throws(MusicBrainzError) -> CoverArtResponse {
+		let data = try await fetchRaw(baseURL: MusicBrainzClient.caaBaseURL, "/release/\(releaseId)")
 		do {
 			return try JSONDecoder().decode(CoverArtResponse.self, from: data)
 		} catch {
@@ -117,6 +115,47 @@ public struct MusicBrainzClient: Sendable {
 		}
 	}
 
+	public func resolveWikimediaImageURL(_ url: URL) async throws(MusicBrainzError) -> URL {
+		let urlString = url.absoluteString
+		guard urlString.contains("commons.wikimedia.org/wiki/File:") || urlString.contains("Special:FilePath") else {
+			return url
+		}
+
+		let filename: String
+		if urlString.contains("/wiki/File:") {
+			filename = urlString.components(separatedBy: "/wiki/File:").last ?? ""
+		} else if urlString.contains("Special:FilePath/") {
+			filename = urlString.components(separatedBy: "Special:FilePath/").last ?? ""
+		} else {
+			return url
+		}
+
+		guard !filename.isEmpty else { return url }
+
+		let wikimediaBaseURL = URL(string: "https://commons.wikimedia.org/w/api.php")!
+		let queryItems = [
+			URLQueryItem(name: "action", value: "query"),
+			URLQueryItem(name: "titles", value: "File:\(filename)"),
+			URLQueryItem(name: "prop", value: "imageinfo"),
+			URLQueryItem(name: "iiprop", value: "url"),
+			URLQueryItem(name: "format", value: "json"),
+		]
+
+		let data = try await fetchRaw(baseURL: wikimediaBaseURL, "", queryItems: queryItems)
+		do {
+			let response = try JSONDecoder().decode(WikimediaResponse.self, from: data)
+			if let page = response.query.pages.values.first,
+				let directURLString = page.imageinfo?.first?.url,
+				let directURL = URL(string: directURLString)
+			{
+				return directURL
+			}
+			return url
+		} catch {
+			throw .decodingError(error)
+		}
+	}
+
 	@available(
 		*, deprecated, message: "Use search(_ action: MusicBrainzSearchAction<T>, ...) instead"
 	)

Sources/MusicBrainz/MusicBrainzSearchable.swift

@@ -1,5 +1,5 @@
 import Foundation
 
-public protocol MusicBrainzSearchable: Codable, Sendable {
+public protocol MusicBrainzSearchable: Codable, Sendable, Hashable, Equatable {
 	static var entityType: MusicBrainzEntity { get }
 }

Sources/MusicBrainz/SearchResponse.swift

@@ -1,11 +1,11 @@
 import Foundation
 
-public struct SearchResponse<T: MusicBrainzSearchable>: Codable, Sendable {
+public struct SearchResponse<T: MusicBrainzSearchable>: Codable, Sendable, Hashable, Equatable {
 	public let count: Int
 	public let offset: Int
 	public let entities: [T]
 
-	private enum CodingKeys: String, CodingKey {
+	private enum CodingKeys: String, CodingKey, Hashable, Equatable {
 		case count, offset
 	}
 

Sources/MusicBrainzExe/main.swift

@@ -12,32 +12,42 @@ do {
 	if let artist = artistSearch.entities.first {
 		print("- Found Artist: \(artist.name) (\(artist.id))")
 
-		// Fetch artist with URL relationships to find an image
-		print("  Fetching artist details (with url-rels)...")
-		let detailedArtist = try await client.fetch(.artist, id: artist.id, includes: ["url-rels"])
+		// Fetch artist with URL relationships and releases
+		print("  Fetching artist details (with url-rels + releases)...")
+		let detailedArtist = try await client.fetch(
+			.artist, id: artist.id, includes: ["url-rels", "releases"])
+
 		if let imageURL = detailedArtist.imageURL {
-			print("  Artist Image URL: \(imageURL)")
-		} else {
-			print("  No image found for artist.")
+			print("  Artist Image Shortcut: \(imageURL)")
 		}
-	}
 
-	print("\n--- Release Search: 'Thriller' ---")
-	let releaseSearch = try await client.search(.release(title: "Thriller"), limit: 1)
-
-	if let release = releaseSearch.entities.first {
-		print("- Found Release: \(release.title) (\(release.id))")
-
-		// Fetch cover art from Cover Art Archive
-		print("  Fetching cover art...")
-		do {
-			let coverArt = try await client.fetchCoverArt(releaseId: release.id)
-			if let front = coverArt.frontImage {
-				print("  Front Cover Image: \(front.image)")
-				print("  Thumbnails: \(front.thumbnails)")
+		if let releases = detailedArtist.releases {
+			print("  Releases count: \(releases.count)")
+			for release in releases.prefix(5) {
+				print("  - \(release.title) (\(release.id))")
+			}
+		}
+
+		// Fetch tracks for the first release
+		if let release = detailedArtist.releases?.first {
+			print("\n--- Fetching tracks for release: '\(release.title)' ---")
+			let detailedRelease = try await client.fetch(
+				.release, id: release.id, includes: ["recordings"])
+			if let media = detailedRelease.media {
+				for medium in media {
+					print(
+						"  Medium \(medium.position) (\(medium.format?.rawValue ?? "Unknown format")):"
+					)
+					if let tracks = medium.tracks {
+						for track in tracks {
+							print("    \(track.number). \(track.title)")
+							if let youtubeURL = track.recording?.youtubeURL {
+								print("       YouTube: \(youtubeURL)")
+							}
+						}
+					}
+				}
 			}
-		} catch {
-			print("  Could not fetch cover art: \(error)")
 		}
 	}