feat(Lime.Protocol): add 'Reason' class and 'ReasonCodes' constants

src/Lime/Lime.ts

@@ -4,7 +4,6 @@ export { Guid } from "./Guid";
 // Lime.Protocol
 export
   { Envelope
-  , Reason
   , EnvelopeListener
   } from "./Protocol/Envelope";
 export
@@ -28,6 +27,10 @@ export
   , SessionEncryption
   , SessionCompression
   } from "./Protocol/Session";
+export
+  { Reason
+  , ReasonCodes
+  } from "./Protocol/Reason";
 
 // Lime.Protocol.Security
 export

src/Lime/Protocol/Command.ts

@@ -1,4 +1,5 @@
-import {Envelope, Reason} from "./Envelope";
+import {Envelope} from "./Envelope";
+import {Reason} from "./Reason";
 
 export interface Command extends Envelope {
   uri?: string;

src/Lime/Protocol/Envelope.ts

@@ -18,11 +18,6 @@ export const Envelope = {
   isSession: (envelope: Envelope) => envelope.hasOwnProperty('state')
 };
 
-export interface Reason {
-  code: number;
-  description?: string;
-}
-
 export interface EnvelopeListener {
   onEnvelope(envelope: Envelope): void
 }

src/Lime/Protocol/Notification.ts

@@ -1,4 +1,5 @@
-import {Envelope, Reason} from "./Envelope";
+import {Envelope} from "./Envelope";
+import {Reason} from "./Reason";
 
 export interface Notification extends Envelope {
   event: NotificationEvent;

src/Lime/Protocol/Reason.ts

@@ -0,0 +1,104 @@
+/**
+ * Represents a known reason for events occurred during the client-server
+ * interactions.
+ */
+export class Reason {
+  code: number;
+  description: string;
+
+  constructor(code: number, description?: string) {
+    this.code = code;
+    this.description = description || "";
+  }
+
+  toString() {
+    return `${this.description} (Code ${this.code})`;
+  }
+}
+
+/**
+ * Default server reason codes
+ * @const
+ */
+export const ReasonCodes = {
+  /** General error */
+  GENERAL_ERROR: 1,
+  /** General session error */
+  SESSION_ERROR: 11,
+  /** The session resource is already registered */
+  SESSION_REGISTRATION_ERROR: 12,
+  /** An authentication error occurred */
+  SESSION_AUTHENTICATION_FAILED: 13,
+  /** An error occurred while unregistering the session in the server */
+  SESSION_UNREGISTER_FAILED: 14,
+  /** The required action is invalid for current session state */
+  SESSION_INVALID_ACTION_FOR_STATE: 15,
+  /** The session negotiation has timed out */
+  SESSION_NEGOTIATION_TIMEOUT: 16,
+  /** Invalid selected negotiation options */
+  SESSION_NEGOTIATION_INVALID_OPTIONS: 17,
+  /** Invalid session mode requested */
+  SESSION_INVALID_SESSION_MODE_REQUESTED: 18,
+  /** General validation error */
+  VALIDATION_ERROR: 21,
+  /** The envelope document is null */
+  VALIDATION_EMPTY_DOCUMENT: 22,
+  /** The envelope document MIME type is invalid */
+  VALIDATION_INVALID_RESOURCE: 23,
+  /** The request status is invalid */
+  VALIDATION_INVALID_STATUS: 24,
+  /** The request identity is invalid */
+  VALIDATION_INVALID_IDENTITY: 25,
+  /** The envelope originator or destination is invalid */
+  VALIDATION_INVALID_RECIPIENTS: 26,
+  /** The command method is invalid */
+  VALIDATION_INVALID_METHOD: 27,
+  /** The command URI format is invalid */
+  VALIDATION_INVALID_URI: 27,
+  /** General authorization error */
+  AUTHORIZATION_ERROR: 31,
+  /** The sender is not authorized to send messages to the message destination */
+  AUTHORIZATION_UNAUTHORIZED_SENDER: 32,
+  /** The destination doesn't have an active account */
+  AUTHORIZATION_DESTINATION_ACCOUNT_NOT_FOUND: 33,
+  /** The envelope quota limit has been exceeded */
+  AUTHORIZATION_QUOTA_THRESHOLD_EXCEEDED: 34,
+  /** General routing error */
+  ROUTING_ERROR: 41,
+  /** The message destination was not found */
+  ROUTING_DESTINATION_NOT_FOUND: 42,
+  /** The message destination gateway was not found */
+  ROUTING_GATEWAY_NOT_FOUND: 43,
+  /** The message destination was not found */
+  ROUTING_ROUTE_NOT_FOUND: 44,
+  /** General dispatching error */
+  DISPATCH_ERROR: 51,
+  /** General command processing error */
+  COMMAND_PROCESSING_ERROR: 61,
+  /** There's no command processor available for process the request */
+  COMMAND_RESOURCE_NOT_SUPPORTED: 62,
+  /** The command method is not supported */
+  COMMAND_METHOD_NOT_SUPPORTED: 63,
+  /** The command method has an invalid argument value */
+  COMMAND_INVALID_ARGUMENT: 64,
+  /** The requested command is not valid for current session mode */
+  COMMAND_INVALID_SESSION_MODE: 65,
+  /** The command method was not allowed */
+  COMMAND_NOT_ALLOWED: 66,
+  /** The command resource was not found */
+  COMMAND_RESOURCE_NOT_FOUND: 67,
+  /** General message processing error */
+  MESSAGE_PROCESSING_ERROR: 61,
+  /** The message content type is not supported */
+  MESSAGE_UNSUPPORTED_CONTENT_TYPE: 71,
+  /** General gateway processing error */
+  GATEWAY_ERROR: 81,
+  /** The content type is not supported by the gateway */
+  GATEWAY_CONTENT_TYPE_NOT_SUPPORTED: 82,
+  /** The message destination was not found on gateway */
+  GATEWAY_DESTINATION_NOT_FOUND: 83,
+  /** The functionality is not supported by the gateway */
+  GATEWAY_NOT_SUPPORTED: 84,
+  /** General application processing error */
+  APPLICATION_ERROR :101
+};

src/Lime/Protocol/Session.ts

@@ -1,4 +1,5 @@
-import {Envelope, Reason} from "./Envelope";
+import {Envelope} from "./Envelope";
+import {Reason} from "./Reason";
 
 export interface Session extends Envelope {
   state: SessionState;