feat: now the API provides ability to send location on the API itself

level.

cmd/test/main.go

@@ -313,6 +313,15 @@ WithUsage(tg.Func(func(c *tg.Context){
 		WithAction(tg.Func(func(c *tg.Context){
 			c.Sendf("%q", c.History())
 		})),
+	tg.NewCommand("washington").
+		Desc("Send location of the Washington").
+		WithAction(tg.Func(func(c *tg.Context){
+			c.Send(
+				tg.NewMessage("").Location(
+					47.751076, -120.740135,
+				),
+			)
+		})),
 	))
 func main() {
 	log.Println(beh.Screens)

tg/location.go

@@ -0,0 +1,29 @@
+package tg
+
+import (
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+)
+
+type Location = tgbotapi.Location
+
+type LocationCompo struct {
+	*MessageCompo
+	Location
+}
+
+func (compo *LocationCompo) SendConfig(
+	sid SessionId, bot *Bot,
+) (*SendConfig) {
+	cid := sid.ToApi()
+	loc := tgbotapi.NewLocation(
+		cid,
+		compo.Latitude,
+		compo.Longitude,
+	)
+	ret := &SendConfig{
+		Location: &loc,
+	}
+
+	return ret
+}
+

tg/message.go

@@ -77,6 +77,21 @@ func (msg *MessageCompo) Reply(reply *Reply) *ReplyCompo {
 	}
 }
 
+// Transform the message component into the location one.
+func (msg *MessageCompo) Location(
+	lat, long float64,
+) *LocationCompo {
+	ret := &LocationCompo{
+		MessageCompo: msg,
+		Location: Location{
+			Latitude: lat,
+			Longitude: long,
+		},
+	}
+	return ret
+}
+
+// Implementing the Sendable interface.
 func (config *MessageCompo) SendConfig(
 	sid SessionId, bot *Bot,
 ) (*SendConfig) {

tg/send.go

@@ -29,6 +29,7 @@ type SendConfig struct {
 
 	// The image to be sent.
 	Image *tgbotapi.PhotoConfig
+	Location *tgbotapi.LocationConfig
 	Error error
 }
 
@@ -41,12 +42,13 @@ type MessageMap map[string] *Message
 
 // Convert to the bot.Api.Send format.
 func (config *SendConfig) ToApi() tgbotapi.Chattable {
-	if config.Message != nil {
+	switch {
-		return *config.Message
+	case config.Message != nil :
-	}
+		return *(config.Message)
-
+	case config.Image != nil :
-	if config.Image != nil {
+		return *(config.Image)
-		return *config.Image
+	case config.Location != nil :
+		return *(config.Location)
 	}
 	return nil
 }