import Foundation enum GatewayAgentChannel: String, Codable, CaseIterable, Sendable { case last case whatsapp case telegram case discord case slack case signal case imessage case msteams case webchat init(raw: String?) { let normalized = (raw ?? "").trimmingCharacters(in: .whitespacesAndNewlines).lowercased() self = GatewayAgentChannel(rawValue: normalized) ?? .last } var isDeliverable: Bool { self != .webchat } func shouldDeliver(_ deliver: Bool) -> Bool { deliver && self.isDeliverable } }