voice sending example and some cosmetic changes

Author: George Gabolaev

bot.go

@@ -126,7 +126,7 @@ func (b *Bot) NewChat(id string) *Chat {
 // SendMessage sends a message, passed as an argument.
 // This method fills the argument with ID of sent message and returns an error if any.
 func (b *Bot) SendMessage(message *Message) error {
-	return b.client.SendMessage(message)
+	return b.client.SendTextMessage(message)
 }
 
 // EditMessage edit a message passed as an argument.

client.go

@@ -227,7 +227,7 @@ func (c *Client) DeleteMessage(message *Message) error {
 	return nil
 }
 
-func (c *Client) SendFile(message *Message) error {
+func (c *Client) SendFileMessage(message *Message) error {
 	params := url.Values{
 		"chatId":  {message.Chat.ID},
 		"caption": {message.Text},
@@ -246,7 +246,7 @@ func (c *Client) SendFile(message *Message) error {
 	return nil
 }
 
-func (c *Client) SendVoice(message *Message) error {
+func (c *Client) SendVoiceMessage(message *Message) error {
 	params := url.Values{
 		"chatId":  {message.Chat.ID},
 		"caption": {message.Text},

example/main.go

@@ -34,6 +34,18 @@ func main() {
 	}
 
 	fileMessage.Delete()
+	file.Close()
+
+	file, err = os.Open("./voice.aac")
+	if err != nil {
+		log.Fatalf("cannot open file: %s", err)
+	}
+	defer file.Close()
+
+	voiceMessage := bot.NewVoiceMessage("[email protected]", file)
+	if err := voiceMessage.Send(); err != nil {
+		log.Println(err)
+	}
 
 	// Simple 30-seconds echo bot
 	ctx, _ := context.WithTimeout(context.Background(), 30*time.Second)

example/voice.aac

@@ -85,22 +85,22 @@ func (m *Message) Send() error {
 	switch m.ContentType {
 	case Voice:
 		if m.FileID != "" {
-			return m.client.SendVoice(m)
+			return m.client.SendVoiceMessage(m)
 		}
 
 		if m.File != nil {
 			return m.client.UploadVoice(m)
 		}
 	case OtherFile:
 		if m.FileID != "" {
-			return m.client.SendFile(m)
+			return m.client.SendFileMessage(m)
 		}
 
 		if m.File != nil {
 			return m.client.UploadFile(m)
 		}
 	case Text:
-		return m.client.SendMessage(m)
+		return m.client.SendTextMessage(m)
 	}
 
 	return fmt.Errorf("cannot send message or file without data")
@@ -135,7 +135,7 @@ func (m *Message) Reply(text string) error {
 	m.ReplyMsgID = m.ID
 	m.Text = text
 
-	return m.client.SendMessage(m)
+	return m.client.SendTextMessage(m)
 }
 
 // Forward method forwards your message to chat.
@@ -149,5 +149,5 @@ func (m *Message) Forward(chatID string) error {
 	m.ForwardMsgID = m.ID
 	m.Chat.ID = chatID
 
-	return m.client.SendMessage(m)
+	return m.client.SendTextMessage(m)
 }