import type { OPCode } from '../Enum.js';
import type { ErrorArgs, ErrorLevel } from '../utility/ExError.js';
import type { ILabelData } from '../utility/LabelFilter.js';
import type { ILabels } from './config.js';
export type IRawNetPacket<T = unknown> = IRawReqPacket<T> | IRawResPacket<unknown> | IRawCommandPacket;
export interface IListenerInfo {
    protocol: string;
    endpoint: string;
    codecs: string[];
    labels: ILabels;
}
export interface IRawReqPacket<T = unknown> {
    opcode: OPCode.Request | OPCode.Notify;
    method: string;
    service: string;
    headers: {
        [key: string]: string;
    };
    payload: T;
}
export interface IRawCommandPacket {
    opcode: OPCode.Command;
    command: string;
    args: any;
}
export interface IRawResPacket<T = unknown> {
    opcode: OPCode.Response;
    headers: {
        [key: string]: string;
    };
    payload: IResPayloadPacket<T>;
}
export interface IPayloadError {
    code: string;
    message: string;
    level: ErrorLevel;
    name: string;
    args: ErrorArgs;
}
export interface IResPayloadPacket<T = unknown> {
    error: IPayloadError | null;
    result: T | null;
}
export interface IConnectorPingOptions {
    enabled: true;
    timeout?: number;
    interval?: number;
}
export interface IConnectorNoPingOptions {
    enabled: false;
}
export type ConnectorPingOptions = IConnectorPingOptions | IConnectorNoPingOptions;
export interface IConnectorOptions {
    ping: ConnectorPingOptions;
}
export declare enum RPCSenderState {
    Idle = 1,
    Connecting = 2,
    Ready = 3,
    NotAvailable = -1
}
export declare enum RPCSenderStatus {
    Connect = 1,
    Disconnect = 2
}
export interface ISenderMetaData {
    readonly id: string;
    readonly state: RPCSenderState;
    readonly listenerId: string;
    readonly targetId: string;
    readonly weight: number;
    readonly protocol?: string;
    readonly codec?: string;
    readonly status: RPCSenderStatus;
}
export interface IProviderMetaData {
    readonly name: string;
    readonly filter: ILabelData[];
    readonly senders: ISenderMetaData[];
}
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