Getting into a loop

Expected behavior there is a message block inside the callbackQuery(A). inside that message block we ask yes or no question with InlineKeyboardButton. for example, if the user chooses yes, it will go to callbackQuery(B). but if chooses no, callbackQuery(A) will be called again.

Actual behavior The problem starts when the user chooses no for the first time. after going throw all again, if he chooses no again, InlineKeyboardButton will popup twice!

To Reproduce

callbackQuery("A") {
    val chatId = callbackQuery.message?.chat?.id ?: return@callbackQuery
    bot.sendMessage(
        chatId = chatId,
        text = """some input""",
    )

    message {
        val inlineKeyboardMarkup = InlineKeyboardMarkup.create(
            listOf(
                InlineKeyboardButton.CallbackData(text = "no", callbackData = "A"),
                InlineKeyboardButton.CallbackData(text = "yes", callbackData = "B"),
            ),
        )
        bot.sendMessage(
            chatId = message.chat.id,
            text = """
            your choice
        """.trimIndent(),
            replyMarkup = inlineKeyboardMarkup
        )
    }
}

Additional context I think the possibility of my code being wrong is high but there is no place to ask my question, so I asked here so maybe, maybe, there is a bug.

[vjgarciag96]

So… I guess you can implement that in several different ways. Would the next snippet do what you want to achieve (I guess you can just filter out things in the message handler when you are not interested on them):

sealed class OrderProcessState {
    object NotStarted : OrderProcessState()
    object AskingForOrderId : OrderProcessState()
    data class OrderIdReceived(val orderId: Int) : OrderProcessState()
    data class Completed(val order: Int) : OrderProcessState()
}

var orderProcessState: OrderProcessState = NotStarted

bot {
    token = ANY_TOKEN
    dispatch {
        command("start") {
            bot.sendMessage(
                chatId = message.chat.id,
                text = "How can I help you?",
                replyMarkup = InlineKeyboardMarkup.create(
                    listOf(
                        InlineKeyboardButton.CallbackData("Just do nothing", "Nothing"),
                        InlineKeyboardButton.CallbackData("Complete my order", "AskForOrderId")
                    )
                )
            )
        }

        callbackQuery("Nothing") {
            // Do nothing
        }

        callbackQuery("AskForOrderId") {
            val chatId = callbackQuery.message?.chat?.id ?: return@callbackQuery
            orderProcessState = AskingForOrderId
            bot.sendMessage(
                chatId = chatId,
                text = "What is your order id?"
            )
        }

        callbackQuery("OrderIdConfirmed") {
            val chatId = callbackQuery.message?.chat?.id ?: return@callbackQuery
            bot.sendMessage(chatId = chatId, text = "Awesome, order confirmed!")
        }

        message {
            when (orderProcessState) {
                NotStarted -> Unit // Ignore messages in this state
                is AskingForOrderId -> {
                    val orderId = message.text?.toInt() ?: return@message
                    orderProcessState = OrderIdReceived(orderId = orderId)
                    bot.sendMessage(
                        chatId = message.chat.id,
                        text = "Can you confirm your order id is $orderId?",
                        replyMarkup = InlineKeyboardMarkup.create(
                            listOf(
                                InlineKeyboardButton.CallbackData("Yes", "OrderIdConfirmed"),
                                InlineKeyboardButton.CallbackData("No", "AskForOrderId")
                            )
                        )
                    )
                }
                is OrderIdReceived -> Unit // Ignore messages in this state
                is OrderIdConfirmed -> Unit // Ignore messages in this state
            }
        }
    }
}.startPolling()

[vjgarciag96]

@sinadarvi sorry for the delays in the response 🙏🏻, but I didn’t have time to check it.

I’ll try to take a look to it tomorrow and see what’s going on.