/**
 * Base API Client
 *
 * Weniger, aber besser: One HTTP request implementation for all integrations.
 * Eliminates ~120-180 lines of duplicate code across integrations.
 *
 * Now extends SDK's AuthenticatedHTTPClient - eliminates duplicate AbortController logic.
 */
import { AuthenticatedHTTPClient, type TokenRefreshHandler, buildQueryString } from '@workwayco/sdk';
/**
 * Configuration for BaseAPIClient
 */
export interface BaseClientConfig {
    /** API URL */
    apiUrl: string;
    /** OAuth access token */
    accessToken: string;
    /** Request timeout in ms */
    timeout?: number;
    /** Error context for better error messages */
    errorContext?: {
        integration: string;
    };
    /** OAuth token refresh configuration */
    tokenRefresh?: TokenRefreshHandler;
    /** Token expiration timestamp (Unix ms) for proactive refresh */
    tokenExpiresAt?: number;
}
export { TokenRefreshHandler };
/**
 * Base API client with standardized HTTP request handling
 *
 * Extends AuthenticatedHTTPClient from SDK, providing:
 * - Automatic AbortController timeout handling (no manual fetch)
 * - Automatic token refresh on 401
 * - Proactive token refresh before expiration
 * - Unified error handling via IntegrationError
 * - JSON-parsing helpers (getJson, postJson, etc.)
 *
 * Integration-specific behavior (like custom headers) is added via
 * wrapper methods that preserve the simple API.
 */
export declare class BaseAPIClient extends AuthenticatedHTTPClient {
    constructor(config: BaseClientConfig);
    /**
     * Get the API URL (alias for baseUrl from parent)
     */
    get apiUrl(): string;
    /**
     * Make a low-level HTTP request (old signature for backwards compatibility)
     *
     * This method provides the old request() signature that integrations expect.
     * It converts RequestInit-style options to the new signature.
     *
     * @param path - API endpoint path
     * @param options - RequestInit options (method, headers, body, etc.)
     * @param additionalHeaders - Extra headers (e.g., API version headers)
     * @deprecated Use get(), post(), patch(), etc. methods instead
     */
    request(path: string, options?: RequestInit, additionalHeaders?: Record<string, string>): Promise<Response>;
    /**
     * GET request with optional additional headers
     */
    get(path: string, additionalHeaders?: Record<string, string>): Promise<Response>;
    /**
     * POST request with JSON body and optional additional headers
     */
    post(path: string, body?: unknown, additionalHeaders?: Record<string, string>): Promise<Response>;
    /**
     * PATCH request with JSON body and optional additional headers
     */
    patch(path: string, body?: unknown, additionalHeaders?: Record<string, string>): Promise<Response>;
    /**
     * PUT request with JSON body and optional additional headers
     */
    put(path: string, body?: unknown, additionalHeaders?: Record<string, string>): Promise<Response>;
    /**
     * DELETE request with optional additional headers
     */
    delete(path: string, additionalHeaders?: Record<string, string>): Promise<Response>;
    /**
     * GET request with automatic JSON parsing
     */
    getJson<T = unknown>(path: string, additionalHeaders?: Record<string, string>): Promise<T>;
    /**
     * POST request with automatic JSON parsing
     */
    postJson<T = unknown>(path: string, body?: unknown, additionalHeaders?: Record<string, string>): Promise<T>;
    /**
     * PATCH request with automatic JSON parsing
     */
    patchJson<T = unknown>(path: string, body?: unknown, additionalHeaders?: Record<string, string>): Promise<T>;
    /**
     * PUT request with automatic JSON parsing
     */
    putJson<T = unknown>(path: string, body?: unknown, additionalHeaders?: Record<string, string>): Promise<T>;
    /**
     * DELETE request with automatic JSON parsing
     */
    deleteJson<T = unknown>(path: string, additionalHeaders?: Record<string, string>): Promise<T>;
    /**
     * Assert response is OK, throw if not
     *
     * Alias for SDK's assertResponseOk for backwards compatibility.
     */
    assertOk(response: Response): Promise<void>;
}
export { buildQueryString };
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