com.pubnub.internal.endpoints.presence.LeaveEndpoint.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.internal.endpoints.presence

import com.pubnub.api.PubNubError
import com.pubnub.api.PubNubException
import com.pubnub.api.enums.PNOperationType
import com.pubnub.api.retry.RetryableEndpointGroup
import com.pubnub.internal.EndpointCore
import com.pubnub.internal.PubNubImpl
import com.pubnub.internal.PubNubUtil
import com.pubnub.internal.toCsv
import retrofit2.Call
import retrofit2.Response

class LeaveEndpoint internal constructor(pubnub: PubNubImpl) : EndpointCore(pubnub) {
    var channels = emptyList()
    var channelGroups = emptyList()

    override fun validateParams() {
        super.validateParams()
        if (channels.isEmpty() && channelGroups.isEmpty()) {
            throw PubNubException(PubNubError.CHANNEL_AND_GROUP_MISSING)
        }
    }

    override fun getAffectedChannels() = channels

    override fun getAffectedChannelGroups() = channelGroups

    override fun doWork(queryParams: HashMap): Call {
        addQueryParams(queryParams)
        return retrofitManager.presenceService.leave(
            configuration.subscribeKey,
            channels.toCsv(),
            queryParams,
        )
    }

    private fun addQueryParams(queryParams: HashMap) {
        queryParams["channel-group"] = channelGroups.toCsv()
        PubNubUtil.maybeAddEeQueryParam(queryParams)
    }

    override fun createResponse(input: Response) = true

    override fun operationType() = PNOperationType.PNUnsubscribeOperation

    override fun getEndpointGroupName(): RetryableEndpointGroup = RetryableEndpointGroup.PRESENCE
}