telegram_bot: tangani perintah yang tidak dikenal

Selain itu sederhanakan deskripsi dari perintah "definisi".

3 files changed, 15 insertions, 6 deletions

diff --git a/go.mod b/go.mod
index dd04ad8..cdffb8c 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/shuLhan/kbbi
 go 1.13
 
 require (
-	github.com/shuLhan/share v0.14.1-0.20200410205026-5378abd1e1f4
+	github.com/shuLhan/share v0.14.1-0.20200411155429-da0578d686d1
 	golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e
 )
 
diff --git a/go.sum b/go.sum
index 75c6bb7..cd8dc87 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/shuLhan/share v0.14.1-0.20200410205026-5378abd1e1f4 h1:NgTmO/2wMlcENPxK3EOIYFfdNEmz5QzcVOkDplxSluI=
-github.com/shuLhan/share v0.14.1-0.20200410205026-5378abd1e1f4/go.mod h1:mpa0ub5qmuko/muUlOROOqLCSHKU76GzuAR/sUaSwRo=
+github.com/shuLhan/share v0.14.1-0.20200411155429-da0578d686d1 h1:x9FznzGdeWfShJEK3oD6LXygNiK06f9szHkm6m87rio=
+github.com/shuLhan/share v0.14.1-0.20200411155429-da0578d686d1/go.mod h1:mpa0ub5qmuko/muUlOROOqLCSHKU76GzuAR/sUaSwRo=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
diff --git a/telegram_bot.go b/telegram_bot.go
index e8ae294..cf023ab 100644
--- a/telegram_bot.go
+++ b/telegram_bot.go
@@ -18,6 +18,7 @@ const (
 
 	commandBantuan  = "bantuan"
 	commandDefinisi = "definisi"
+	commandStart    = "start"
 )
 
 //
@@ -38,8 +39,8 @@ func NewTelegramBot(token, webhookURL string) (tgbot *TelegramBot, err error) {
 
 	var commands = []bot.Command{{
 		Command: commandDefinisi,
-		Description: "Cari definisi dari satu atau lebih kata." +
-			" Pisahkan antara kata dengan koma.",
+		Description: `Cari definisi dari kata.` +
+			` Contoh: "/definisi kamus,bahasa"`,
 		Handler: tgbot.handleCommandDefinisi,
 	}}
 
@@ -72,7 +73,15 @@ func (tgbot *TelegramBot) handleUpdate(update bot.Update) {
 	if update.Message == nil {
 		return
 	}
-	fmt.Printf("update.Message: %+v\n", update.Message)
+
+	msg := update.Message
+
+	if len(msg.Command) != 0 {
+		text := fmt.Sprintf(`Perintah tidak dikenal %q. Contoh: "/definisi kamus,bahasa"`,
+			msg.Command)
+
+		tgbot.sendError(update.Message, "", text)
+	}
 }
 
 //