AudioTee Swift CLI repo

Sources/Output/MessageType.swift

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+import Foundation
+
+// Unified message types for all AudioTee output
+public enum MessageType: String, Codable {
+  // Stream lifecycle
+  case metadata
+  case streamStart = "stream_start"
+  case streamStop = "stream_stop"
+
+  // Audio data
+  case audio
+
+  // Logging
+  case info
+  case error
+  case debug
+}
+
+// Base message envelope that wraps all outputs
+public struct Message<T: Codable>: Codable {
+  public let timestamp: Date
+  public let type: MessageType
+  public let data: T?
+
+  public enum CodingKeys: String, CodingKey {
+    case timestamp
+    case type = "message_type"
+    case data
+  }
+
+  public init(type: MessageType, data: T? = nil) {
+    self.timestamp = Date()
+    self.type = type
+    self.data = data
+  }
+}
+
+// Simple log data for logging messages
+public struct LogData: Codable {
+  public let message: String
+  public let context: [String: String]?
+
+  public init(message: String, context: [String: String]? = nil) {
+    self.message = message
+    self.context = context
+  }
+}