feat(bot): display recommended offers for auto-buy package selection

feat(bot): allow selecting recommended offers for auto-buy package
refactor(bot): update kbAutoPackage to accept recommended offers as argument
fix(bot): add loading message when fetching recommended offers

Author: 0xtbug

bot/autobuy.go

@@ -65,7 +65,12 @@ func (h *Handler) cbSetAutoThreshold(b *gotgbot.Bot, chatID, msgID, userID int64
 		threshStr = "Habis (0 MB)"
 	}
 
-	kb := kbAutoPackage()
+	h.editMsg(b, chatID, msgID, "⏳ Mengambil rekomendasi paket...", nil)
+	
+	apiCtx := context.Background()
+	offers, _ := h.api.GetRecommendedOffers(apiCtx, session)
+
+	kb := kbAutoPackage(offers)
 	h.editMsg(b, chatID, msgID, fmt.Sprintf("✅ Interval: *%d menit*\n📉 Batas Kuota: *%s*\n\n📦 Pilih paket untuk auto-buy:", session.AutoBuyInterval, threshStr), &kb)
 }
 

bot/handler.go

@@ -197,6 +197,10 @@ func (h *Handler) handleCallback(b *gotgbot.Bot, ctx *ext.Context) error {
 	case data == "auto_pkg_ilmupedia":
 		h.cbSetAutoPackage(b, chatID, msgID, userID, "ilmupedia")
 
+	case strings.HasPrefix(data, "auto_pkg_offer_"):
+		offerID := strings.TrimPrefix(data, "auto_pkg_offer_")
+		h.cbSetAutoPackage(b, chatID, msgID, userID, offerID)
+
 	case data == "auto_pkg_custom":
 		h.editMsg(b, chatID, msgID, "🆔 Kirim Offer ID paket untuk auto-buy.\n\nContoh: `0fc00fd41bcd26376d806925d746705e`", nil)
 		session := h.sessions.Get(userID)
@@ -286,7 +290,9 @@ func (h *Handler) handleMessage(b *gotgbot.Bot, ctx *ext.Context) error {
 			threshStr = "Habis (0 MB)"
 		}
 
-		kb := kbAutoPackage()
+		apiCtx := context.Background()
+		offers, _ := h.api.GetRecommendedOffers(apiCtx, session)
+		kb := kbAutoPackage(offers)
 		_, err := ctx.EffectiveMessage.Reply(b, fmt.Sprintf("✅ Interval: *%d menit*\n📉 Batas Kuota: *%s*\n\n📦 Pilih paket untuk auto-buy:", session.AutoBuyInterval, threshStr), &gotgbot.SendMessageOpts{
 			ParseMode:   "Markdown",
 			ReplyMarkup: kb,

bot/keyboards.go

@@ -117,16 +117,29 @@ func kbAutoThreshold() gotgbot.InlineKeyboardMarkup {
 	}
 }
 
-func kbAutoPackage() gotgbot.InlineKeyboardMarkup {
-	return gotgbot.InlineKeyboardMarkup{
-		InlineKeyboard: [][]gotgbot.InlineKeyboardButton{
-			{
-				{Text: "📚 Ilmupedia", CallbackData: "auto_pkg_ilmupedia"},
-				{Text: "🆔 Custom Id", CallbackData: "auto_pkg_custom"},
-			},
-			{{Text: "🔙 Kembali", CallbackData: "auto_buy"}},
-		},
+func kbAutoPackage(offers []telkomsel.RecommendedOffer) gotgbot.InlineKeyboardMarkup {
+	var rows [][]gotgbot.InlineKeyboardButton
+
+	for _, o := range offers {
+		label := fmt.Sprintf("📦 %s - Rp%s", o.Name, o.Price)
+		if len(label) > 64 {
+			label = label[:61] + "..."
+		}
+		rows = append(rows, []gotgbot.InlineKeyboardButton{
+			{Text: label, CallbackData: "auto_pkg_offer_" + o.ID},
+		})
 	}
+
+	rows = append(rows,
+		[]gotgbot.InlineKeyboardButton{
+			{Text: "🆔 Custom Id", CallbackData: "auto_pkg_custom"},
+		},
+		[]gotgbot.InlineKeyboardButton{
+			{Text: "🔙 Kembali", CallbackData: "auto_buy"},
+		},
+	)
+
+	return gotgbot.InlineKeyboardMarkup{InlineKeyboard: rows}
 }
 
 func kbAutoPay() gotgbot.InlineKeyboardMarkup {