import { LogAbstract, Context, FSM } from '@dra2020/baseclient';
import * as Storage from '../storage/all';
export declare const FSM_CREATING: number;
export declare const FSM_NEEDRELEASE: number;
export declare const FSM_RELEASING: number;
export declare const FSM_READING: number;
export interface DBEnvironment {
    context: Context.IContext;
    log: LogAbstract.ILog;
    fsmManager: FSM.FsmManager;
    storageManager: Storage.StorageManager;
}
export declare function fromCompactSchema(c: any): any;
export declare function fromCompactKey(c: any): any;
export declare function fromCompactIndex(c: any): any;
export declare function toCompactSchema(s: any): any;
export declare class DBClient extends FSM.Fsm {
    constructor(env: DBEnvironment);
    get env(): DBEnvironment;
    createCollection(name: string, options: any): DBCollection;
    createStream(col: DBCollection): FSM.FsmArray;
    closeStream(col: DBCollection): void;
    createUpdate(col: DBCollection, query: any, values: any): DBUpdate;
    createUnset(col: DBCollection, query: any, values: any): DBUnset;
    createDelete(col: DBCollection, query: any): DBDelete;
    createFind(col: DBCollection, filter: any): DBFind;
    createQuery(col: DBCollection, filter: any): DBQuery;
    createIndex(col: DBCollection, uid: string): DBIndex;
    createClose(): DBClose;
    close(): void;
}
export declare class DBCollection extends FSM.Fsm {
    name: string;
    options: any;
    col: any;
    client: DBClient;
    constructor(env: DBEnvironment, client: DBClient, name: string, options: any);
}
export declare class DBUpdate extends FSM.Fsm {
    col: DBCollection;
    query: any;
    values: any;
    result: any;
    constructor(env: DBEnvironment, col: DBCollection, query: any, values: any);
}
export declare class DBUnset extends FSM.Fsm {
    col: DBCollection;
    query: any;
    values: any;
    result: any;
    constructor(env: DBEnvironment, col: DBCollection, query: any, values: any);
}
export declare class DBDelete extends FSM.Fsm {
    col: DBCollection;
    query: any;
    result: any;
    constructor(env: DBEnvironment, col: DBCollection, query: any);
}
export declare class DBFind extends FSM.Fsm {
    col: DBCollection;
    filter: any;
    result: any;
    constructor(env: DBEnvironment, col: DBCollection, filter: any);
}
export interface DBQueryOptions {
    autoContinue?: boolean;
}
export declare class DBQuery extends FSM.Fsm {
    col: DBCollection;
    filter: any;
    fsmResult: FSM.FsmArray;
    options: DBQueryOptions;
    constructor(env: DBEnvironment, col: DBCollection, filter: any);
    get result(): any[];
    setOptions(options: DBQueryOptions): DBQuery;
    restart(): DBQuery;
}
export declare class DBIndex extends FSM.Fsm {
    col: DBCollection;
    uid: string;
    constructor(env: DBEnvironment, col: DBCollection, uid: string);
}
export declare class DBClose extends FSM.Fsm {
    client: DBClient;
    constructor(env: DBEnvironment, client: DBClient);
    tick(): void;
}