fix conform changes with specs

Author: julian-ladjani

Source/SocketIO/Client/SocketIOClientSpec.swift

@@ -56,6 +56,16 @@ public protocol SocketIOClientSpec : AnyObject {
 
     /// The id of this socket.io connect. This is different from the sid of the engine.io connection.
     var sid: String? { get }
+    /// The id of this socket.io connect for connection state recovery.
+    var pid: String? { get }
+
+    /// Offset of last socket.io event for connection state recovery.
+    var lastEventOffset: String? { get }
+    /// Boolean setted after connection to know if socket state is recovered or not.
+    var recovered: Bool { get }
+
+    /// Array of events (or binary events) to handle when socket is connected and recover packets from server
+    var savedEvents: [SocketPacket] { get }
 
     /// The status of this client.
     var status: SocketIOStatus { get }
@@ -192,6 +202,17 @@ public protocol SocketIOClientSpec : AnyObject {
     /// - parameter packet: The packet to handle.
     func handlePacket(_ packet: SocketPacket)
 
+    /// Called when we get an event from socket.io
+    /// Save it to event array if an event is sent before socket is set to connected status.
+    /// Do not save event if pid is nil (cannot recover events from server)
+    ///
+    /// - parameter packet: The packet to handle.
+    /// - parameter isInternalMessage: Whether this event was sent internally. If `true` ignore it.
+    func saveEventPacketIfNeeded(packet: SocketPacket, isInternalMessage: Bool)
+
+    /// Called when socket pass to connected state, handle events if socket recover data from server
+    func handleSavedEventPackets()
+
     /// Call when you wish to leave a namespace and disconnect this socket.
     func leaveNamespace()
 

Source/SocketIO/Engine/SocketEngine.swift

@@ -340,7 +340,7 @@ open class SocketEngine: NSObject, WebSocketDelegate, URLSessionDelegate,
     /// - parameter reason: The reason for the disconnection. This is communicated up to the client.
     open func close(reason: String) {
         guard connected && !closed else { return closeOutEngine(reason: reason) }
-        DefaultSocketLogger.Logger.log("Engine is being foce closed.", type: SocketEngine.logType)
+        DefaultSocketLogger.Logger.log("Engine is being force closed.", type: SocketEngine.logType)
         closeOutEngine(reason: reason)
     }
 

Source/SocketIO/Manager/SocketManagerSpec.swift

@@ -105,7 +105,7 @@ public protocol SocketManagerSpec : SocketEngineClient {
     /// Disconnects the manager and all associated sockets.
     func disconnect()
 
-    /// Foce disconnects the manager and all associated sockets.
+    /// Force disconnects the manager and all associated sockets.
     func close()
 
     /// Disconnects the given socket.