feat: add AppRole, StreamingConstants, Routes, APIModels to MusicShared

MusicShared/Sources/MusicShared/APIModels.swift

@@ -0,0 +1,21 @@
+import Foundation
+
+public struct AuthResponse: Codable, Equatable, Sendable {
+    public var hostName: String
+    public var protocolVersion: Int
+
+    public init(hostName: String, protocolVersion: Int) {
+        self.hostName = hostName
+        self.protocolVersion = protocolVersion
+    }
+}
+
+public struct DBMetadata: Codable, Equatable, Sendable {
+    public var checksum: String
+    public var trackCount: Int
+
+    public init(checksum: String, trackCount: Int) {
+        self.checksum = checksum
+        self.trackCount = trackCount
+    }
+}

MusicShared/Sources/MusicShared/AppRole.swift

@@ -0,0 +1,19 @@
+import Foundation
+
+public enum AppRole: String, Codable, CaseIterable, Sendable {
+    case local
+    case remoteHost
+    case remoteClient
+    case streamHost
+    case streamClient
+}
+
+extension AppRole {
+    public var isHost: Bool { self == .remoteHost || self == .streamHost }
+    public var isClient: Bool { self == .remoteClient || self == .streamClient }
+    public var isLocal: Bool { self == .local }
+    public var usesLocalAudio: Bool { self == .local || self == .remoteHost || self == .streamClient }
+    public var isReadOnlyLibrary: Bool { self == .remoteClient || self == .streamClient }
+    public var needsNetworkServer: Bool { self == .remoteHost || self == .streamHost }
+    public var isStreaming: Bool { self == .streamHost || self == .streamClient }
+}

MusicShared/Sources/MusicShared/StreamingConstants.swift

@@ -0,0 +1,7 @@
+import Foundation
+
+public enum StreamingConstants: Sendable {
+    public static let defaultPort: Int = 8420
+    public static let segmentDuration: Double = 6.0
+    public static let protocolVersion: Int = 1
+}

MusicShared/Sources/MusicShared/StreamingRoutes.swift

@@ -0,0 +1,23 @@
+import Foundation
+
+public enum StreamingRoutes: Sendable {
+    public static let auth = "/auth"
+    public static let db = "/db"
+    public static let ws = "/ws"
+
+    public static func trackManifest(trackId: Int64) -> String {
+        "/tracks/\(trackId)/stream.m3u8"
+    }
+
+    public static func trackSegment(trackId: Int64, index: Int) -> String {
+        "/tracks/\(trackId)/segments/\(index).mp3"
+    }
+
+    public static func trackManifestPattern() -> String {
+        "/tracks/:trackId/stream.m3u8"
+    }
+
+    public static func trackSegmentPattern() -> String {
+        "/tracks/:trackId/segments/:index"
+    }
+}