import { Buffer } from 'node:buffer' import { FastifyInstance } from './instance' import { FastifyBaseLogger } from './logger' import { FastifyRequest, RequestRouteOptions } from './request' import { RouteGenericInterface } from './route' import { FastifySchema } from './schema' import { CallSerializerTypeProvider, FastifyReplyType, FastifyTypeProvider, FastifyTypeProviderDefault, ResolveFastifyReplyType, SendArgs } from './type-provider' import { CodeToReplyKey, ContextConfigDefault, HttpHeader, HttpKeys, RawReplyDefaultExpression, RawRequestDefaultExpression, RawServerBase, RawServerDefault, ReplyDefault, ReplyKeysToCodes } from './utils' export interface ReplyGenericInterface { Reply?: ReplyDefault; } type HttpCodesReplyType = Partial> type ReplyTypeConstrainer> = RouteGenericReply extends HttpCodesReplyType & Record, never> ? Code extends keyof RouteGenericReply ? RouteGenericReply[Code] : CodeToReplyKey

 extends keyof RouteGenericReply ? RouteGenericReply[CodeToReplyKey] : unknown :
    RouteGenericReply

export type ResolveReplyTypeWithRouteGeneric,
  SchemaCompiler extends FastifySchema = FastifySchema,
  TypeProvider extends FastifyTypeProvider = FastifyTypeProviderDefault> =
  Code extends keyof SchemaCompiler['response'] ?
    CallSerializerTypeProvider :
    ResolveFastifyReplyType }>
/**
 * FastifyReply is an instance of the standard http or http2 reply types.
 * It defaults to http.ServerResponse, and it also extends the relative reply object.
 */
export interface FastifyReply<
  RouteGeneric extends RouteGenericInterface = RouteGenericInterface,
  RawServer extends RawServerBase = RawServerDefault,
  RawRequest extends RawRequestDefaultExpression = RawRequestDefaultExpression,
  RawReply extends RawReplyDefaultExpression = RawReplyDefaultExpression,
  ContextConfig = ContextConfigDefault,
  SchemaCompiler extends FastifySchema = FastifySchema,
  TypeProvider extends FastifyTypeProvider = FastifyTypeProviderDefault,
  ReplyType extends FastifyReplyType = ResolveFastifyReplyType
> {
  readonly routeOptions: Readonly>

  raw: RawReply;
  elapsedTime: number;
  log: FastifyBaseLogger;
  request: FastifyRequest;
  server: FastifyInstance;
  code : keyof SchemaCompiler['response'] extends ReplyKeysToCodes ? keyof SchemaCompiler['response'] : ReplyKeysToCodes>(statusCode: Code): FastifyReply>;
  status : keyof SchemaCompiler['response'] extends ReplyKeysToCodes ? keyof SchemaCompiler['response'] : ReplyKeysToCodes>(statusCode: Code): FastifyReply>;
  statusCode: number;
  sent: boolean;
  send(...args: SendArgs): FastifyReply;
  header(key: HttpHeader, value: any): FastifyReply;
  headers(values: Partial>): FastifyReply;
  getHeader(key: HttpHeader): number | string | string[] | undefined;
  getHeaders(): Record;
  removeHeader(key: HttpHeader): FastifyReply;
  hasHeader(key: HttpHeader): boolean;
  redirect(url: string, statusCode?: number): FastifyReply;
  writeEarlyHints(hints: Record, callback?: () => void): void;
  hijack(): FastifyReply;
  callNotFound(): void;
  type(contentType: string): FastifyReply;
  serializer(fn: (payload: any) => string): FastifyReply;
  serialize(payload: any): string | ArrayBuffer | Buffer;
  // Serialization Methods
  getSerializationFunction(
    httpStatus: string,
    contentType?: string
  ): ((payload: { [key: string]: unknown }) => string) | undefined;
  getSerializationFunction(
    schema: { [key: string]: unknown }
  ): ((payload: { [key: string]: unknown }) => string) | undefined;
  compileSerializationSchema(
    schema: { [key: string]: unknown },
    httpStatus?: string,
    contentType?: string
  ): (payload: { [key: string]: unknown }) => string;
  serializeInput(
    input: { [key: string]: unknown },
    schema: { [key: string]: unknown },
    httpStatus?: string,
    contentType?: string
  ): string;
  serializeInput(input: { [key: string]: unknown }, httpStatus: string, contentType?: string): unknown;
  then(fulfilled: () => void, rejected: (err: Error) => void): void;
  trailer: (
    key: string,
    fn:
      ((
        reply: FastifyReply<
            RouteGeneric,
            RawServer,
            RawRequest,
            RawReply,
            ContextConfig,
            SchemaCompiler,
            TypeProvider
          >,
        payload: string | Buffer | null
      ) => Promise)
      | ((
        reply: FastifyReply<
            RouteGeneric,
            RawServer,
            RawRequest,
            RawReply,
            ContextConfig,
            SchemaCompiler,
            TypeProvider
          >,
        payload: string | Buffer | null,
        done: (err: Error | null, value?: string) => void
      ) => void)
  ) => FastifyReply;
  hasTrailer(key: string): boolean;
  removeTrailer(key: string): FastifyReply;
  getDecorator(name: string | symbol): T;
}