Modify message_token to uint64

message.go

@@ -25,7 +25,7 @@ type MessageType string
 type messageResponse struct {
 	Status        int    `json:"status"`
 	StatusMessage string `json:"status_message"`
-	MessageToken  int64  `json:"message_token"`
+	MessageToken  uint64 `json:"message_token"`
 }
 
 // Message interface for all types of viber messages
@@ -117,7 +117,7 @@ const (
 
 //video, file, location, contact, sticker, carousel content
 
-func parseMsgResponse(b []byte) (token int64, err error) {
+func parseMsgResponse(b []byte) (msgToken uint64, err error) {
 	var resp messageResponse
 	if err := json.Unmarshal(b, &resp); err != nil {
 		return 0, err
@@ -130,7 +130,7 @@ func parseMsgResponse(b []byte) (token int64, err error) {
 	return resp.MessageToken, nil
 }
 
-func (v *Viber) sendMessage(url string, m interface{}) (token int64, err error) {
+func (v *Viber) sendMessage(url string, m interface{}) (msgToken uint64, err error) {
 	b, err := v.PostData(url, m)
 	if err != nil {
 		return 0, err
@@ -149,7 +149,7 @@ func (v *Viber) NewTextMessage(msg string) *TextMessage {
 }
 
 // SendTextMessage to reciever, returns message token
-func (v *Viber) SendTextMessage(receiver string, msg string) (token int64, err error) {
+func (v *Viber) SendTextMessage(receiver string, msg string) (msgToken uint64, err error) {
 	m := v.NewTextMessage(msg)
 	m.Receiver = receiver
 	return v.sendMessage("https://chatapi.viber.com/pa/send_message", m)
@@ -167,7 +167,7 @@ func (v *Viber) NewURLMessage(msg string, url string) *URLMessage {
 }
 
 // SendURLMessage to receiver, return message token
-func (v *Viber) SendURLMessage(receiver string, s Sender, msg string, url string) (token int64, err error) {
+func (v *Viber) SendURLMessage(receiver string, s Sender, msg string, url string) (msgToken uint64, err error) {
 	m := v.NewURLMessage(msg, url)
 	return v.sendMessage("https://chatapi.viber.com/pa/send_message", m)
 }
@@ -265,12 +265,12 @@ func (v *Viber) SendCarousel(receiver string) {
 
 }
 
-func (v *Viber) SendPublicMessage(from string, m Message) (token int64, err error) {
+func (v *Viber) SendPublicMessage(from string, m Message) (msgToken uint64, err error) {
 	m.SetFrom(from)
 	return v.sendMessage("https://chatapi.viber.com/pa/post", m)
 }
 
-func (v *Viber) SendMessage(to string, m Message) (token int64, err error) {
+func (v *Viber) SendMessage(to string, m Message) (msgToken uint64, err error) {
 	m.SetReceiver(to)
 	return v.sendMessage("https://chatapi.viber.com/pa/send_message", m)
 }

viber.go

@@ -16,11 +16,11 @@ type Sender struct {
 	Avatar string `json:"avatar,omitempty"`
 }
 
-type event struct {
+type Event struct {
 	Event        string    `json:"event"`
 	Timestamp    Timestamp `json:"timestamp"`
 	UserID       string    `json:"user_id"`
-	MessageToken string    `json:"message_token"`
+	MessageToken uint64    `json:"message_token"`
 	Descr        string    `json:"descr"`
 }
 
@@ -32,10 +32,10 @@ type Viber struct {
 	Subscribed          func(u User, msgToken string, t time.Time)
 	ConversationStarted func()
 	Message             func()
-	Unsubscribed        func(userID, msgToken string, t time.Time)
-	Delivered           func(userID, msgToken string, t time.Time)
-	Seen                func(userID, msgToken string, t time.Time)
-	Failed              func(userID, msgToken, descr string, t time.Time)
+	Unsubscribed        func(userID string, msgToken uint64, t time.Time)
+	Delivered           func(userID string, msgToken uint64, t time.Time)
+	Seen                func(userID string, msgToken uint64, t time.Time)
+	Failed              func(userID string, msgToken uint64, descr string, t time.Time)
 }
 
 func (v *Viber) ServeHTTP(w http.ResponseWriter, r *http.Request) {
@@ -50,7 +50,7 @@ func (v *Viber) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	var e event
+	var e Event
 	if err := json.Unmarshal(body, &e); err != nil {
 		//return
 	}