com.pubnub.api.endpoints.message_actions.GetMessageActions.kt Maven / Gradle / Ivy

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PubNub is a cross-platform client-to-client (1:1 and 1:many) push service in the cloud, capable of broadcasting real-time messages to millions of web and mobile clients simultaneously, in less than a quarter second!

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package com.pubnub.api.endpoints.message_actions

import com.pubnub.api.Endpoint
import com.pubnub.api.PubNub
import com.pubnub.api.PubNubError
import com.pubnub.api.PubNubException
import com.pubnub.api.enums.PNOperationType
import com.pubnub.api.models.consumer.PNBoundedPage
import com.pubnub.api.models.consumer.message_actions.PNGetMessageActionsResult
import retrofit2.Call
import retrofit2.Response
import java.util.HashMap
import java.util.Locale

/**
 * @see [PubNub.getMessageActions]
 */
class GetMessageActions internal constructor(
    pubnub: PubNub,
    val channel: String,
    val page: PNBoundedPage
) : Endpoint(pubnub) {

    override fun validateParams() {
        super.validateParams()
        if (channel.isBlank()) throw PubNubException(PubNubError.CHANNEL_MISSING)
    }

    override fun getAffectedChannels() = listOf(channel)

    override fun doWork(queryParams: HashMap): Call {

        addQueryParams(queryParams)

        return pubnub.retrofitManager.messageActionService
            .getMessageActions(
                pubnub.configuration.subscribeKey,
                channel,
                queryParams
            )
    }

    override fun createResponse(input: Response): PNGetMessageActionsResult =
        PNGetMessageActionsResult(
            actions = input.body()!!.actions,
            page = input.body()!!.page
        )

    override fun operationType() = PNOperationType.PNGetMessageActions

    private fun addQueryParams(queryParams: MutableMap) {
        page.start?.run { queryParams["start"] = this.toString().lowercase(Locale.getDefault()) }
        page.end?.run { queryParams["end"] = this.toString().lowercase(Locale.getDefault()) }
        page.limit?.run { queryParams["limit"] = this.toString().lowercase(Locale.getDefault()) }
    }
}