import * as t from 'io-ts';
import { DoPersistEvents, DoQuery, DoSubscribe, DoSubscribeMonotonic, EventStore, RequestOffsets } from '../internal_common/eventStore';
import { MultiplexedWebsocket } from './multiplexedWebsocket';
import { AllEventsSortOrders, PersistedEventsSortOrders } from './types';
export declare const enum RequestTypes {
    SourceId = "/ax/events/getSourceId",
    Present = "/ax/events/requestPresent",
    PersistedEvents = "/ax/events/requestPersistedEvents",
    AllEvents = "/ax/events/requestAllEvents",
    PersistEvents = "/ax/events/persistEvents",
    HighestSeen = "/ax/events/highestSeenOffsets",
    Connectivity = "/ax/events/requestConnectivity"
}
declare const ValueOrLimit: t.UnionC<[t.NumberC, t.LiteralC<"min">, t.LiteralC<"max">]>;
export declare type ValueOrLimit = t.TypeOf<typeof ValueOrLimit>;
export declare const PersistedEventsRequest: t.ReadonlyC<t.TypeC<{
    minEventKey: t.UnionC<[t.NullC, t.ReadonlyC<t.TypeC<{
        lamport: t.NumberC;
        psn: t.NumberC;
        sourceId: t.StringC;
    }>>]>;
    fromPsnsExcluding: t.ReadonlyC<t.TypeC<{
        psns: t.ReadonlyC<t.RecordC<t.StringC, t.NumberC>>;
        default: t.UnionC<[t.NumberC, t.LiteralC<"min">, t.LiteralC<"max">]>;
    }>>;
    toPsnsIncluding: t.ReadonlyC<t.TypeC<{
        psns: t.ReadonlyC<t.RecordC<t.StringC, t.NumberC>>;
        default: t.UnionC<[t.NumberC, t.LiteralC<"min">, t.LiteralC<"max">]>;
    }>>;
    subscriptionSet: t.TaggedUnionC<"type", [t.TypeC<{
        type: t.LiteralC<"empty">;
    }>, t.TypeC<{
        type: t.LiteralC<"all">;
    }>, t.TypeC<{
        type: t.LiteralC<"or">;
        subscriptions: t.ReadonlyArrayC<t.ReadonlyC<t.TypeC<{
            semantics: t.StringC;
            name: t.StringC;
            sourceId: t.StringC;
        }>>>;
    }>, t.TypeC<{
        type: t.LiteralC<"tags">;
        subscriptions: t.ReadonlyArrayC<t.ReadonlyC<t.TypeC<{
            tags: t.ReadonlyArrayC<t.StringC>;
            local: t.BooleanC;
        }>>>;
    }>]>;
    sortOrder: import("./types").EnumType<PersistedEventsSortOrders>;
    count: t.UnionC<[t.NumberC, t.LiteralC<"min">, t.LiteralC<"max">]>;
}>>;
export declare type PersistedEventsRequest = t.TypeOf<typeof PersistedEventsRequest>;
export declare const AllEventsRequest: t.ReadonlyC<t.TypeC<{
    fromPsnsExcluding: t.ReadonlyC<t.TypeC<{
        psns: t.ReadonlyC<t.RecordC<t.StringC, t.NumberC>>;
        default: t.UnionC<[t.NumberC, t.LiteralC<"min">, t.LiteralC<"max">]>;
    }>>;
    minEventKey: t.UnionC<[t.NullC, t.ReadonlyC<t.TypeC<{
        lamport: t.NumberC;
        psn: t.NumberC;
        sourceId: t.StringC;
    }>>]>;
    toPsnsIncluding: t.ReadonlyC<t.TypeC<{
        psns: t.ReadonlyC<t.RecordC<t.StringC, t.NumberC>>;
        default: t.UnionC<[t.NumberC, t.LiteralC<"min">, t.LiteralC<"max">]>;
    }>>;
    subscriptionSet: t.TaggedUnionC<"type", [t.TypeC<{
        type: t.LiteralC<"empty">;
    }>, t.TypeC<{
        type: t.LiteralC<"all">;
    }>, t.TypeC<{
        type: t.LiteralC<"or">;
        subscriptions: t.ReadonlyArrayC<t.ReadonlyC<t.TypeC<{
            semantics: t.StringC;
            name: t.StringC;
            sourceId: t.StringC;
        }>>>;
    }>, t.TypeC<{
        type: t.LiteralC<"tags">;
        subscriptions: t.ReadonlyArrayC<t.ReadonlyC<t.TypeC<{
            tags: t.ReadonlyArrayC<t.StringC>;
            local: t.BooleanC;
        }>>>;
    }>]>;
    sortOrder: import("./types").EnumType<AllEventsSortOrders>;
    count: t.UnionC<[t.NumberC, t.LiteralC<"min">, t.LiteralC<"max">]>;
}>>;
export declare type AllEventsRequest = t.TypeOf<typeof AllEventsRequest>;
export declare const PersistEventsRequest: t.ReadonlyC<t.TypeC<{
    events: t.ReadonlyArrayC<t.ReadonlyC<t.TypeC<{
        semantics: t.StringC;
        name: t.StringC;
        timestamp: t.NumberC;
        tags: t.Type<string[], string[] | undefined, unknown>;
        payload: t.UnknownC;
    }>>>;
}>>;
export declare type PersistEventsRequest = t.TypeOf<typeof PersistEventsRequest>;
export declare const getSourceId: (multiplexedWebsocket: MultiplexedWebsocket) => Promise<string>;
export declare class WebsocketEventStore implements EventStore {
    private readonly multiplexer;
    readonly sourceId: string;
    private _present;
    private _highestSeen;
    constructor(multiplexer: MultiplexedWebsocket, sourceId: string);
    offsets: RequestOffsets;
    queryUnchecked: () => never;
    subscribeUnchecked: () => never;
    query: DoQuery;
    subscribe: DoSubscribe;
    subscribeMonotonic: DoSubscribeMonotonic;
    persistEvents: DoPersistEvents;
}
export {};