package com.pubnub.api.builder;

import com.pubnub.api.managers.SubscriptionManager;

import lombok.AccessLevel;

import lombok.Getter;

import lombok.Setter;

import java.util.ArrayList;

import java.util.List;

public abstract class PubSubBuilder {

@Getter(AccessLevel.PROTECTED)

@Setter(AccessLevel.PROTECTED)

private List<String> channelSubscriptions;

@Getter(AccessLevel.PROTECTED)

@Setter(AccessLevel.PROTECTED)

private List<String> channelGroupSubscriptions;

@Getter(AccessLevel.PROTECTED)

@Setter(AccessLevel.PROTECTED)

private SubscriptionManager subscriptionManager;

public PubSubBuilder(SubscriptionManager subscriptionManagerInstance) {

this.subscriptionManager = subscriptionManagerInstance;

this.channelSubscriptions = new ArrayList<>();

this.channelGroupSubscriptions = new ArrayList<>();

}

public PubSubBuilder channels(List<String> channel) {

channelSubscriptions.addAll(channel);

return this;

}

public PubSubBuilder channelGroups(List<String> channelGroup) {

channelGroupSubscriptions.addAll(channelGroup);

return this;

}

public abstract void execute();

}