import { TypeDaprPubSubCallback } from "../../types/DaprPubSubCallback.type";
import { KeyValueType } from "../../types/KeyValue.type";
import { BulkSubscribeOptions } from "../../types/pubsub/BulkSubscribeOptions.type";
import { DaprPubSubRouteType } from "../../types/pubsub/DaprPubSubRouteType.type";
import { PubSubSubscriptionOptionsType } from "../../types/pubsub/PubSubSubscriptionOptions.type";
import { PubSubSubscriptionsType } from "../../types/pubsub/PubSubSubscriptions.type";
export default interface IServerPubSub {
    /**
     * Subscribe to a topic.
     *
     * @param pubSubName name of the pubsub
     * @param topic name of the topic
     * @param cb callback function to handle messages
     * @param route The HTTP route override to register for the event subscription.
     * Default value is `/route-${pubsubName}-${topic}`. Ignored if gRPC is used.
     * @param metadata metadata for the subscription
     */
    subscribe(pubSubName: string, topic: string, cb: TypeDaprPubSubCallback, route?: string | DaprPubSubRouteType, metadata?: KeyValueType): Promise<void>;
    /**
     * Subscribe to a topic with options.
     *
     * @param pubSubName name of the pubsub
     * @param topic name of the topic
     * @param options options
     */
    subscribeWithOptions(pubsubName: string, topic: string, options: PubSubSubscriptionOptionsType): Promise<void>;
    /**
     * Subscribe to events on a specific topic that was subscribed to already.
     *
     * @param pubSubName name of the pubsub
     * @param topic name of the topic
     * @param route The Dapr route representing how messages should be routed to
     * @param cb callback function to handle messages
     */
    subscribeToRoute(pubsubName: string, topic: string, route: string | DaprPubSubRouteType, cb: TypeDaprPubSubCallback): void;
    /**
     * Bulk Subscribe to a topic with providing configurations for bulk subscribe.
     * If maxMessagesCount or/and maxAwaitDurationMs not provided, default values
     * for related component will be used.
     *
     * @param pubSubName name of the pubsub
     * @param topic name of the topic
     * @param cb callback function to handle messages
     * @param maxMessagesCount max messages count
     * @param maxAwaitDurationMs max await duration in milliseconds
     * @param route The HTTP route override to register for the event subscription.
     * Default value is `/route-${pubsubName}-${topic}`. Ignored if gRPC is used.
     * @param metadata metadata for the subscription
     */
    subscribeBulk(pubSubName: string, topic: string, cb: TypeDaprPubSubCallback, bulkSubscribeOptions?: BulkSubscribeOptions): Promise<void>;
    /**
     * Get a list of the registered subscriptions
     */
    getSubscriptions(): PubSubSubscriptionsType;
}