import { SupabaseClient as SupabaseJSClient } from '@supabase/supabase-js';
import { SupabaseClientConfig, SupabaseResult, QueryOptions, InsertOptions, UpdateOptions, DeleteOptions, StorageUploadOptions, StorageDownloadOptions, AuthSignInOptions, AuthSignUpOptions, RPCOptions, QueryFilter } from './types';
/**
 * Supabase client wrapper with logging, retry logic, and structured error handling
 */
export declare class SupabaseClient {
    private client;
    private logger;
    private config;
    constructor(config: SupabaseClientConfig);
    /**
     * Execute operation with retry logic
     */
    private executeWithRetry;
    /**
     * Apply filters to a query builder
     */
    private applyFilters;
    /**
     * Query data from a table
     */
    query<T = unknown>(table: string, options?: QueryOptions): Promise<SupabaseResult<T[]>>;
    /**
     * Insert data into a table
     */
    insert<T = unknown>(table: string, data: Partial<T> | Partial<T>[], options?: InsertOptions): Promise<SupabaseResult<T[]>>;
    /**
     * Update data in a table
     */
    update<T = unknown>(table: string, data: Partial<T>, filters: QueryFilter[], options?: UpdateOptions): Promise<SupabaseResult<T[]>>;
    /**
     * Delete data from a table
     */
    delete<T = unknown>(table: string, filters: QueryFilter[], options?: DeleteOptions): Promise<SupabaseResult<T[]>>;
    /**
     * Call an RPC function
     */
    rpc<T = unknown>(functionName: string, options?: RPCOptions): Promise<SupabaseResult<T>>;
    /**
     * Upload file to storage
     */
    storageUpload(bucket: string, path: string, file: File | Blob | Buffer, options?: StorageUploadOptions): Promise<SupabaseResult<{
        path: string;
    }>>;
    /**
     * Download file from storage
     */
    storageDownload(bucket: string, path: string, options?: StorageDownloadOptions): Promise<SupabaseResult<Blob>>;
    /**
     * Get public URL for storage file
     */
    getStoragePublicUrl(bucket: string, path: string): SupabaseResult<string>;
    /**
     * Sign in with email and password
     */
    authSignIn(options: AuthSignInOptions): Promise<SupabaseResult<{
        user: unknown;
        session: unknown;
    }>>;
    /**
     * Sign up with email and password
     */
    authSignUp(options: AuthSignUpOptions): Promise<SupabaseResult<{
        user: unknown;
        session: unknown;
    }>>;
    /**
     * Sign out current user
     */
    authSignOut(): Promise<SupabaseResult<void>>;
    /**
     * Get current user session
     */
    authGetSession(): Promise<SupabaseResult<{
        session: unknown;
    }>>;
    /**
     * Get the underlying Supabase client for advanced usage
     */
    getClient(): SupabaseJSClient;
}