Registration support

telegram/commands.go

@@ -290,17 +290,24 @@ func (c *Client) ProcessTransportCommand(cmdline string, resource string) string
 		}
 	// set My Name
 	case "setname":
-		if !c.Online() {
-			return notOnline
-		}
-
 		var firstname string
 		var lastname string
 		if len(args) > 0 {
 			firstname = args[0]
 		}
+		if firstname == "" {
+			return "The name should contain at least one character"
+		}
 		if len(args) > 1 {
-			lastname = args[1]
+			lastname = rawCmdArguments(cmdline, 1)
+		}
+
+		if c.authorizer != nil && !c.authorizer.isClosed {
+			c.authorizer.FirstName <- firstname
+			c.authorizer.LastName <- lastname
+		} else {
+			if !c.Online() {
+				return notOnline
 			}
 
 			_, err := c.client.SetName(&client.SetNameRequest{
@@ -310,6 +317,7 @@ func (c *Client) ProcessTransportCommand(cmdline string, resource string) string
 			if err != nil {
 				return errors.Wrap(err, "Couldn't set name").Error()
 			}
+		}
 	// set About
 	case "setbio":
 		if !c.Online() {

telegram/connect.go

@@ -18,6 +18,9 @@ type clientAuthorizer struct {
 	Code            chan string
 	State           chan client.AuthorizationState
 	Password        chan string
+	FirstName       chan string
+	LastName        chan string
+	isClosed        bool
 }
 
 func (stateHandler *clientAuthorizer) Handle(c *client.Client, state client.AuthorizationState) error {
@@ -52,7 +55,11 @@ func (stateHandler *clientAuthorizer) Handle(c *client.Client, state client.Auth
 		return err
 
 	case client.TypeAuthorizationStateWaitRegistration:
-		return client.ErrNotSupportedAuthorizationState
+		_, err := c.RegisterUser(&client.RegisterUserRequest{
+			FirstName: <-stateHandler.FirstName,
+			LastName:  <-stateHandler.LastName,
+		})
+		return err
 
 	case client.TypeAuthorizationStateWaitPassword:
 		_, err := c.CheckAuthenticationPassword(&client.CheckAuthenticationPasswordRequest{
@@ -77,11 +84,14 @@ func (stateHandler *clientAuthorizer) Handle(c *client.Client, state client.Auth
 }
 
 func (stateHandler *clientAuthorizer) Close() {
+	stateHandler.isClosed = true
 	close(stateHandler.TdlibParameters)
 	close(stateHandler.PhoneNumber)
 	close(stateHandler.Code)
 	close(stateHandler.State)
 	close(stateHandler.Password)
+	close(stateHandler.FirstName)
+	close(stateHandler.LastName)
 }
 
 // Connect starts TDlib connection
@@ -102,6 +112,8 @@ func (c *Client) Connect(resource string) error {
 		Code:            make(chan string, 1),
 		State:           make(chan client.AuthorizationState, 10),
 		Password:        make(chan string, 1),
+		FirstName:       make(chan string, 1),
+		LastName:        make(chan string, 1),
 	}
 
 	c.locks.authorizationReady.Add(1)
@@ -212,6 +224,10 @@ func (c *Client) interactor() {
 		case client.TypeAuthorizationStateWaitCode:
 			log.Warn("Waiting for authorization code...")
 			gateway.SendMessage(c.jid, "", "Please, enter authorization code via /code 12345", c.xmpp)
+		// stage 1b: wait for registration
+		case client.TypeAuthorizationStateWaitRegistration:
+			log.Warn("Waiting for full name...")
+			gateway.SendMessage(c.jid, "", "This number is not registered yet! Please, enter your name via /setname John Doe", c.xmpp)
 		// stage 2: wait for 2fa
 		case client.TypeAuthorizationStateWaitPassword:
 			log.Warn("Waiting for 2FA password...")