feat(ios): files sending

ios/Classes/Models/NearbyCommand.swift

@@ -0,0 +1,35 @@
+//
+//  NearbyCommand.swift
+//  nearby_service
+//
+//  Created by Kseniia Nikitina on 4/2/24.
+//
+
+import Foundation
+
+
+class NearbyStartCommand {
+    
+    init( id: String, filesCount: Int) {
+        self.id = id
+        self.filesCount = filesCount
+    }
+    
+    static func fromUserInfo(userInfo: NearbyUserInfo)-> NearbyStartCommand? {
+        if let id = userInfo.dictionary["id"] as? String ,
+           let filesCount = userInfo.dictionary["filesCount"] as? Int
+        {
+            return NearbyStartCommand(
+               id: id, filesCount: filesCount
+            )
+        }
+        return nil
+    }
+    
+    func toDictionary() -> [String: Any] {
+        return ["id": id, "filesCount": filesCount]
+    }
+    
+    let id: String
+    let filesCount: Int
+}