import type { ErrorHandler, FinalHandler } from '@poppinss/middleware/types';
import type { Constructor } from './base.js';
import type { QSParserConfig } from './qs.js';
import type { RequestConfig } from './request.js';
import type { ResponseConfig } from './response.js';
import type { HttpContext } from '../http_context/main.js';
/**
 * Normalized HTTP error used by the exception
 * handler.
 */
export type HttpError = {
    message: string;
    status: number;
    code?: string;
    stack?: string;
    cause?: any;
    messages?: any;
    errors?: any;
    handle?: (...args: any[]) => any;
    report?: (...args: any[]) => any;
};
/**
 * The pipeline for executing middleware during tests
 */
export interface TestingMiddlewarePipeline {
    finalHandler(handler: FinalHandler): this;
    errorHandler(handler: ErrorHandler): this;
    run(ctx: HttpContext): Promise<any>;
}
/**
 * The expression to define a status page range
 */
export type StatusPageRange = `${number}..${number}` | `${number}` | number;
/**
 * The callback function to render status page for a given
 * error.
 */
export type StatusPageRenderer = (error: HttpError, ctx: HttpContext) => any | Promise<any>;
/**
 * Data type for the "http:request_completed" event
 */
export type HttpRequestFinishedPayload = {
    ctx: HttpContext;
    duration: [number, number];
};
/**
 * Events emitted by the HttpServer
 */
export type HttpServerEvents = {
    'http:request_completed': HttpRequestFinishedPayload;
};
/**
 * Error handler to handle HTTP errors
 */
export type ServerErrorHandler = {
    report: (error: any, ctx: HttpContext) => any;
    handle: (error: any, ctx: HttpContext) => any;
};
/**
 * Error handler represented as a class
 */
export type ErrorHandlerAsAClass = Constructor<ServerErrorHandler>;
/**
 * Config accepted by the HTTP server
 */
export type ServerConfig = RequestConfig & ResponseConfig & {
    /**
     * Whether or not to create an async local storage store for
     * the HTTP context.
     *
     * Defaults to false
     */
    useAsyncLocalStorage: boolean;
    /**
     * Config for query string parser
     */
    qs: QSParserConfig;
    /**
     * The number of milliseconds of inactivity a server needs to wait for additional incoming
     * data after it has finished writing the last response.
     *
     * @default 5000 (as per Node.js defaults)
     */
    keepAliveTimeout?: number;
    /**
     * Limit the amount of time the parser will wait to receive the complete HTTP headers.
     *
     * @default 60000 (as per Node.js defaults)
     */
    headersTimeout?: number;
    /**
     * Sets the timeout value in milliseconds for receiving the entire request from the client
     *
     * @default 300000 (as per Node.js defaults)
     */
    requestTimeout?: number;
    /**
     * The number of milliseconds of inactivity before a socket is presumed to have timed out
     *
     * @default 0 (as per Node.js defaults)
     */
    timeout?: number;
};