Merge pull request #54 from vlad-lukyanov/message-entity

Add MessageEntity support

message.go

@@ -128,6 +128,8 @@ type Message struct {
 	//
 	// Sender would lead to creator of the migration.
 	MigrateFrom int64 `json:"migrate_from_chat_id"`
+
+	Entities []MessageEntity `json:"entities",omitempty`
 }
 
 // Origin returns an origin of message: group chat / personal.

types.go

@@ -184,3 +184,27 @@ type Venue struct {
 	Address       string   `json:"address"`
 	Foursquare_id string   `json:"foursquare_id",omitempty`
 }
+
+// MessageEntity
+// This object represents one special entity in a text message.
+// For example, hashtags, usernames, URLs, etc
+type MessageEntity struct {
+
+	// type Type of the entity. Can be mention (@username), hashtag,
+	// bot_command, url, email, bold (bold text), italic (italic text),
+	// code (monowidth string), pre (monowidth block), text_link (for clickable text URLs),
+	// text_mention (for users without usernames)
+	Type string `json:"type"`
+
+	// offset Offset in UTF-16 code units to the start of the entity
+	Offset int `json:"offset"`
+
+	//length Length of the entity in UTF-16 code units
+	Length int `json:"length"`
+
+	//url	Optional. For “text_link” only, url that will be opened after user taps on the text
+	Url string `json:"url",omitempty`
+
+	//user	Optional. For “text_mention” only, the mentioned user
+	User User `json:"user",omitempty`
+}