/**
 * Standalone Supabase Management API Client for vcsys-cli
 * Handles direct OAuth authentication with Supabase and provides typed methods
 */
export interface SupabaseOrganization {
    id: string;
    name: string;
    slug: string;
    billing_email: string;
    tier: string;
}
export interface SupabaseProject {
    id: string;
    ref: string;
    name: string;
    organization_id: string;
    region: string;
    status: string;
    database?: {
        host: string;
        version: string;
    };
}
export interface SupabaseApiKeys {
    anon: string;
    service_role: string;
}
export interface CreateProjectRequest {
    organization_id: string;
    name: string;
    region: string;
    db_pass: string;
    kps_enabled?: boolean;
    plan?: string;
}
export declare class SupabaseManagementError extends Error {
    status?: number;
    requiresReauth: boolean;
    constructor(message: string, status?: number, requiresReauth?: boolean);
}
export declare class SupabaseManagementClient {
    private baseUrl;
    private oAuthBaseUrl;
    private apiClient;
    private tokenStorage;
    constructor();
    /**
     * Authenticate with Supabase OAuth
     */
    authenticate(): Promise<void>;
    /**
     * Check if user is authenticated
     */
    isAuthenticated(): Promise<boolean>;
    /**
     * Authenticate using browser OAuth flow
     */
    private authenticateWithBrowser;
    /**
     * Authenticate using manual token entry
     */
    private authenticateWithToken;
    /**
     * Make authenticated request to Supabase Management API
     */
    private makeRequest;
    /**
     * Refresh OAuth tokens
     */
    private refreshTokens;
    /**
     * Clear stored tokens
     */
    clearStoredTokens(): Promise<void>;
    /**
     * Logout
     */
    logout(): Promise<void>;
    /**
     * Lists all organizations the user has access to
     */
    listOrganizations(): Promise<SupabaseOrganization[]>;
    /**
     * Lists all projects in an organization
     */
    listProjects(organizationId?: string): Promise<SupabaseProject[]>;
    /**
     * Creates a new Supabase project
     */
    createProject(projectData: CreateProjectRequest): Promise<SupabaseProject>;
    /**
     * Gets a specific project by reference
     */
    getProject(projectRef: string): Promise<SupabaseProject>;
    /**
     * Gets API keys for a project
     */
    getProjectApiKeys(projectRef: string): Promise<SupabaseApiKeys>;
    /**
     * Executes SQL on a project's database
     */
    executeSQL(projectRef: string, sql: string): Promise<any>;
    /**
     * Gets project configuration including environment variables
     */
    getProjectConfig(projectRef: string): Promise<any>;
    /**
     * Generate environment variables for a project
     */
    generateEnvVars(projectRef: string): Promise<Record<string, string>>;
}