/**
 * Result object returned by the useFetchWithCallbacks hook
 * @template T - The type of data expected from the API response
 */
export interface FetchResult<T> {
    /** The response data from the API call, null if no data has been fetched yet */
    response: T | null;
    /** Whether a request is currently in progress */
    loading: boolean;
    /** Any error that occurred during the request, null if no error */
    error: Error | null;
    /** Whether at least one request has been completed (successfully or with error) */
    requestCompleted: boolean;
    /**
     * Performs a GET request to the specified endpoint
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns Promise that resolves when the request completes
     */
    fetchData: (onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => Promise<void>;
    /**
     * Performs a POST request to the specified endpoint
     * @param data - The data to send in the request body
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns Promise that resolves when the request completes
     */
    postData: (data: unknown, onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => Promise<void>;
    /**
     * Performs a PUT request to the specified endpoint
     * @param data - The data to send in the request body
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns Promise that resolves when the request completes
     */
    putData: (data: unknown, onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => Promise<void>;
    /**
     * Performs a DELETE request to the specified endpoint
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns Promise that resolves when the request completes
     */
    deleteData: (onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => Promise<void>;
    /**
     * Performs a PATCH request to the specified endpoint
     * @param data - The data to send in the request body
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns Promise that resolves when the request completes
     */
    patchData: (data: unknown, onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => Promise<void>;
    /**
     * Performs multiple GET requests to different endpoints concurrently
     * @param endpoints - Array of endpoint paths to fetch from
     * @param onSuccess - Optional callback executed when all requests succeed
     * @param onError - Optional callback executed when any request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns Promise that resolves when all requests complete
     */
    fetchMultipleData: (endpoints: string[], onSuccess?: (data: unknown[]) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => Promise<void>;
    /**
     * Provides a chainable interface for sequential operations
     * @returns A chainable object with then, catch, and finally methods
     */
    chain: () => ChainableRequest<T>;
}
/**
 * Chainable request interface for sequential operations
 * @template T - The type of data expected from the API response
 */
export interface ChainableRequest<T> {
    /**
     * Performs a GET request and returns a chainable object
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns A chainable object for further operations
     */
    fetch: (onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => ChainableRequest<T>;
    /**
     * Performs a POST request and returns a chainable object
     * @param data - The data to send in the request body
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns A chainable object for further operations
     */
    post: (data: unknown, onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => ChainableRequest<T>;
    /**
     * Performs a PUT request and returns a chainable object
     * @param data - The data to send in the request body
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns A chainable object for further operations
     */
    put: (data: unknown, onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => ChainableRequest<T>;
    /**
     * Performs a DELETE request and returns a chainable object
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns A chainable object for further operations
     */
    delete: (onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => ChainableRequest<T>;
    /**
     * Performs a PATCH request and returns a chainable object
     * @param data - The data to send in the request body
     * @param onSuccess - Optional callback executed when the request succeeds
     * @param onError - Optional callback executed when the request fails
     * @param onLoading - Optional callback executed when loading state changes
     * @returns A chainable object for further operations
     */
    patch: (data: unknown, onSuccess?: (data: T) => void, onError?: (error: Error) => void, onLoading?: (loading: boolean) => void) => ChainableRequest<T>;
    /**
     * Executes the chained operations sequentially
     * @returns Promise that resolves when all operations complete
     */
    execute: () => Promise<void>;
    /**
     * Adds a success callback to be executed after all operations complete
     * @param callback - Function to execute on success
     * @returns A chainable object for further operations
     */
    then: (callback: (data: T) => void) => ChainableRequest<T>;
    /**
     * Adds an error callback to be executed if any operation fails
     * @param callback - Function to execute on error
     * @returns A chainable object for further operations
     */
    catch: (callback: (error: Error) => void) => ChainableRequest<T>;
    /**
     * Adds a callback to be executed after all operations complete (success or error)
     * @param callback - Function to execute finally
     * @returns A chainable object for further operations
     */
    finally: (callback: () => void) => ChainableRequest<T>;
}
/**
 * Configuration options for the useFetchWithCallbacks hook
 */
export interface UseFetchOptions {
    /** Base URL to prepend to all endpoint paths */
    baseUrl?: string;
    /** Additional headers to include in all requests */
    headers?: Record<string, string> | Headers;
    /** Request timeout in milliseconds (default: 10000) */
    timeout?: number;
}
/**
 * A React hook that provides fetch functionality with callback support for success, error, and loading states
 *
 * @template T - The type of data expected from the API response
 * @param endpoint - The API endpoint path to make requests to
 * @param options - Optional configuration including base URL and headers
 * @returns An object containing response data, loading state, error state, and request methods
 *
 * @example
 * Basic usage:
 * ```typescript
 * const { response, loading, error, fetchData } = useFetchWithCallbacks<User>('/users/1', {
 *   baseUrl: 'https://api.example.com',
 *   headers: { 'Authorization': 'Bearer token' }
 * });
 *
 * // Fetch data with callbacks
 * fetchData(
 *   (data) => console.log('Success:', data),
 *   (error) => console.error('Error:', error),
 *   (loading) => console.log('Loading:', loading)
 * );
 * ```
 *
 * @example
 * Chaining operations:
 * ```typescript
 * const { chain } = useFetchWithCallbacks<User>('/users/1', {
 *   baseUrl: 'https://api.example.com'
 * });
 *
 * // Chain multiple operations
 * chain()
 *   .fetch((data) => console.log('Fetched:', data))
 *   .post({ name: 'John' }, (data) => console.log('Posted:', data))
 *   .put({ name: 'Jane' }, (data) => console.log('Updated:', data))
 *   .then((finalData) => console.log('All operations completed:', finalData))
 *   .catch((error) => console.error('Chain failed:', error))
 *   .finally(() => console.log('Chain finished'))
 *   .execute();
 * ```
 */
declare const useFetchWithCallbacks: <T>(endpoint: string, options?: UseFetchOptions) => FetchResult<T>;
export default useFetchWithCallbacks;