remove unused file BinaryMessageHandler.swift

2026-07-25 13:45:20 +00:00 · 2025-07-22 18:21:08 +02:00
parent 22449ff20b
commit 2db68dc4f5
3 changed files with 1 additions and 131 deletions
@@ -1,124 +0,0 @@
-//
-// BinaryMessageHandler.swift
-// bitchat
-//
-// Unified binary message encoding/decoding handler
-//
-
-import Foundation
-
-struct BinaryMessageHandler {
-    
-    // MARK: - Encoding
-    
-    static func encode(message: Any, type: MessageType) -> Data? {
-        switch type {
-        case .deliveryAck:
-            return (message as? DeliveryAck)?.toBinaryData()
-        case .readReceipt:
-            return (message as? ReadReceipt)?.toBinaryData()
-        case .channelKeyVerifyRequest:
-            return (message as? ChannelKeyVerifyRequest)?.toBinaryData()
-        case .channelKeyVerifyResponse:
-            return (message as? ChannelKeyVerifyResponse)?.toBinaryData()
-        case .channelPasswordUpdate:
-            return (message as? ChannelPasswordUpdate)?.toBinaryData()
-        case .channelMetadata:
-            return (message as? ChannelMetadata)?.toBinaryData()
-        case .versionHello:
-            return (message as? VersionHello)?.toBinaryData()
-        case .versionAck:
-            return (message as? VersionAck)?.toBinaryData()
-        case .noiseIdentityAnnounce:
-            return (message as? NoiseIdentityAnnouncement)?.toBinaryData()
-        case .noiseHandshakeInit, .noiseHandshakeResp:
-            // Noise handshake messages are already binary
-            return message as? Data
-        case .noiseEncrypted:
-            return (message as? NoiseMessage)?.toBinaryData()
-        default:
-            return nil
-        }
-    }
-    
-    // MARK: - Decoding
-    
-    static func decode(data: Data, type: MessageType) -> Any? {
-        switch type {
-        case .deliveryAck:
-            return DeliveryAck.fromBinaryData(data)
-        case .readReceipt:
-            return ReadReceipt.fromBinaryData(data)
-        case .channelKeyVerifyRequest:
-            return ChannelKeyVerifyRequest.fromBinaryData(data)
-        case .channelKeyVerifyResponse:
-            return ChannelKeyVerifyResponse.fromBinaryData(data)
-        case .channelPasswordUpdate:
-            return ChannelPasswordUpdate.fromBinaryData(data)
-        case .channelMetadata:
-            return ChannelMetadata.fromBinaryData(data)
-        case .versionHello:
-            return VersionHello.fromBinaryData(data)
-        case .versionAck:
-            return VersionAck.fromBinaryData(data)
-        case .noiseIdentityAnnounce:
-            return NoiseIdentityAnnouncement.fromBinaryData(data)
-        case .noiseHandshakeInit, .noiseHandshakeResp:
-            // Noise handshake messages are already binary
-            return data
-        case .noiseEncrypted:
-            return NoiseMessage.fromBinaryData(data)
-        default:
-            return nil
-        }
-    }
-    
-    // MARK: - Legacy JSON Support (for migration)
-    
-    static func decodeJSON(data: Data, type: MessageType) -> Any? {
-        switch type {
-        case .deliveryAck:
-            return DeliveryAck.decode(from: data)
-        case .readReceipt:
-            return ReadReceipt.decode(from: data)
-        case .channelKeyVerifyRequest:
-            return ChannelKeyVerifyRequest.decode(from: data)
-        case .channelKeyVerifyResponse:
-            return ChannelKeyVerifyResponse.decode(from: data)
-        case .channelPasswordUpdate:
-            return ChannelPasswordUpdate.decode(from: data)
-        case .channelMetadata:
-            return ChannelMetadata.decode(from: data)
-        case .versionHello:
-            return VersionHello.decode(from: data)
-        case .versionAck:
-            return VersionAck.decode(from: data)
-        case .noiseIdentityAnnounce:
-            return NoiseIdentityAnnouncement.decode(from: data)
-        case .noiseEncrypted:
-            return NoiseMessage.decode(from: data)
-        default:
-            return nil
-        }
-    }
-    
-    // MARK: - Format Detection
-    
-    static func isBinaryFormat(_ data: Data) -> Bool {
-        // Simple heuristic: JSON always starts with { or [
-        guard let firstByte = data.first else { return false }
-        return firstByte != 0x7B && firstByte != 0x5B // { and [
-    }
-    
-    // MARK: - Unified Decode (with fallback)
-    
-    static func decodeWithFallback(data: Data, type: MessageType) -> Any? {
-        // Try binary first
-        if let result = decode(data: data, type: type) {
-            return result
-        }
-        
-        // Fallback to JSON for backward compatibility
-        return decodeJSON(data: data, type: type)
-    }
-}
@@ -516,4 +516,4 @@ extension BitchatMessage {
        )
        return message
    }
-}
+}