import Foundation struct Channel: Identifiable, Hashable, Decodable { let id: Int let name: String? let role: Int? var displayName: String { if let name, !name.isEmpty { return name } return "Channel \(id)" } var roleName: String { switch role ?? 0 { case 1: return "Primary" case 2: return "Secondary" default: return "Disabled" } } var isUsable: Bool { (role ?? 0) > 0 } } struct ChannelListResponse: Decodable { let data: [Channel] }