Merge pull request #21 from nikon72ru/formatting

Supporting MarkdownV2 and HTML parse modes

client.go

@@ -364,6 +364,10 @@ func (c *Client) SendTextMessage(message *Message) error {
 		params.Set("inlineKeyboardMarkup", string(data))
 	}
 
+	if message.ParseMode != "" {
+		params.Set("parseMode", string(message.ParseMode))
+	}
+
 	response, err := c.Do("/messages/sendText", params, nil)
 	if err != nil {
 		return fmt.Errorf("error while sending text: %s", err)
@@ -392,6 +396,10 @@ func (c *Client) EditMessage(message *Message) error {
 		params.Set("inlineKeyboardMarkup", string(data))
 	}
 
+	if message.ParseMode != "" {
+		params.Set("parseMode", string(message.ParseMode))
+	}
+
 	response, err := c.Do("/messages/editText", params, nil)
 	if err != nil {
 		return fmt.Errorf("error while editing text: %s", err)
@@ -442,6 +450,10 @@ func (c *Client) SendFileMessage(message *Message) error {
 		params.Set("inlineKeyboardMarkup", string(data))
 	}
 
+	if message.ParseMode != "" {
+		params.Set("parseMode", string(message.ParseMode))
+	}
+
 	response, err := c.Do("/messages/sendFile", params, nil)
 	if err != nil {
 		return fmt.Errorf("error while making request: %s", err)

message.go

@@ -54,6 +54,9 @@ type Message struct {
 
 	// The markup for the inline keyboard
 	InlineKeyboard *Keyboard `json:"inlineKeyboardMarkup"`
+
+	// The parse mode (HTML/MarkdownV2)
+	ParseMode ParseMode `json:"parseMode"`
 }
 
 func (m *Message) AttachNewFile(file *os.File) {
@@ -76,6 +79,19 @@ func (m *Message) AttachExistingVoice(fileID string) {
 	m.ContentType = Voice
 }
 
+// ParseMode represent a type of text formatting
+type ParseMode string
+
+const (
+	ParseModeHTML       ParseMode = "HTML"
+	ParseModeMarkdownV2 ParseMode = "MarkdownV2"
+)
+
+// AppendParseMode append a type of text formatting for current message
+func (m *Message) AppendParseMode(mode ParseMode) {
+	m.ParseMode = mode
+}
+
 // AttachInlineKeyboard adds a keyboard to the message.
 // Note - at least one row should be in the keyboard
 // and there should be no empty rows