dice: added constants

bot.go

@@ -487,7 +487,7 @@ func (b *Bot) handleMedia(m *Message) bool {
 		b.handle(OnLocation, m)
 	case m.Venue != nil:
 		b.handle(OnVenue, m)
-	case m.DiceResult != nil:
+	case m.Dice != nil:
 		b.handle(OnDice, m)
 	default:
 		return false

media.go

@@ -212,6 +212,6 @@ type Venue struct {
 }
 
 type Dice struct {
-	EmojiType string `json:"emoji"`
-	Value     int    `json:"value"`
+	Type  DiceType `json:"emoji"`
+	Value int      `json:"value"`
 }

message.go

@@ -192,7 +192,7 @@ type Message struct {
 	// Inline keyboard attached to the message.
 	ReplyMarkup InlineKeyboardMarkup `json:"reply_markup"`
 
-	DiceResult *Dice `json:"dice"`
+	Dice *Dice `json:"dice"`
 }
 
 // MessageEntity object represents "special" parts of text messages,

sendable.go

@@ -356,7 +356,7 @@ func (p *Poll) Send(b *Bot, to Recipient, opt *SendOptions) (*Message, error) {
 func (d *Dice) Send(b *Bot, to Recipient, opt *SendOptions) (*Message, error) {
 	params := map[string]string{
 		"chat_id": to.Recipient(),
-		"emoji":   d.EmojiType,
+		"emoji":   string(d.Type),
 	}
 	embedSendOptions(params, opt)
 	data, err := b.Raw("sendDice", params)

telebot.go

@@ -200,3 +200,10 @@ const (
 )
 
 const DefaultApiURL = "https://api.telegram.org"
+
+type DiceType string
+
+var (
+	Cube = &Dice{Type: "🎲"}
+	Dart = &Dice{Type: "🎯"}
+)