import { Action } from '@ngrx/store';
import { MessagesPageModel, MessageModel } from '../core/models/message.model';
import { IMessagesStateError, IMessagesStateSuccess } from '../core/contracts/IStateErrorSuccess';
export interface MessagesState {
    isLoading: boolean;
    hasBeenFetched: boolean;
    pageData: MessagesPageModel;
    filteredItems: MessageModel[];
    selectedId: number;
    error: IMessagesStateError;
    success: IMessagesStateSuccess;
}
export declare const initialState: MessagesState;
export declare function messagesReducer(state: MessagesState | undefined, action: Action): MessagesState;