import { FileCache, PadproContactPayload, PadproRoomInvitationPayload, PadproRoomMemberPayload, PadproRoomPayload } from '../schemas';
export declare class CacheManager {
    /**
     * ************************************************************************
     *                Static Methods
     * ************************************************************************
     */
    private static _instance?;
    static readonly Instance: CacheManager;
    static init(token: string, userId: string): Promise<void>;
    static release(): Promise<void>;
    /**
     * ************************************************************************
     *                Instance Methods
     * ************************************************************************
     */
    private cacheContactRawPayload?;
    private cacheRoomMemberRawPayload?;
    private cacheRoomRawPayload?;
    private cacheRoomInvitationRawPayload?;
    private cacheFile?;
    /**
     * -------------------------------
     * Contact Section
     * --------------------------------
     */
    getContact(contactId: string): PadproContactPayload | undefined;
    setContact(contactId: string, payload: PadproContactPayload): void;
    deleteContact(contactId: string): void;
    getContactIds(): string[];
    getAllContacts(): PadproContactPayload[];
    hasContact(contactId: string): boolean;
    getContactCount(): number;
    /**
     * -------------------------------
     * Room Section
     * --------------------------------
     */
    getRoom(roomId: string): PadproRoomPayload | undefined;
    setRoom(roomId: string, payload: PadproRoomPayload): void;
    deleteRoom(roomId: string): void;
    getRoomIds(): string[];
    getRoomCount(): number;
    hasRoom(roomId: string): boolean;
    /**
     * -------------------------------
     * Room Member Section
     * --------------------------------
     */
    getRoomMember(roomId: string): {
        [contactId: string]: PadproRoomMemberPayload;
    } | undefined;
    setRoomMember(roomId: string, payload: {
        [contactId: string]: PadproRoomMemberPayload;
    }): void;
    deleteRoomMember(roomId: string): void;
    /**
     * -------------------------------
     * Room Invitation Section
     * --------------------------------
     */
    getRoomInvitation(messageId: string): PadproRoomInvitationPayload | undefined;
    setRoomInvitation(messageId: string, payload: PadproRoomInvitationPayload): void;
    deleteRoomInvitation(messageId: string): void;
    /**
     * -------------------------------
     * CDN File Cache Section
     * --------------------------------
     */
    getFileCache(fileId: string): FileCache | undefined;
    setFileCache(fileId: string, cache: FileCache): void;
    /**
     * -------------------------------
     * Private Method Section
     * --------------------------------
     */
    private parseJSON;
    private initCache;
    private releaseCache;
}
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