import { Interface, Namespace, Program } from "@typespec/compiler";
import { HttpVerb } from "@typespec/http";
import { CallableContract, CallableOperation } from "./callable.js";
export type TransportBindingKind = "path" | "query" | "header" | "cookie" | "body";
export interface TransportBinding {
    name: string;
    wireName: string;
    type: string;
    kind: TransportBindingKind;
    optional: boolean;
}
export interface TransportAuthRequirement {
    options: TransportAuthOption[];
}
export interface TransportAuthOption {
    schemes: TransportAuthScheme[];
}
export interface TransportAuthScheme {
    id: string;
    type: string;
    description?: string;
    scheme?: string;
    in?: "header" | "query" | "cookie";
    name?: string;
    scopes?: string[];
    flows?: TransportOAuth2Flow[];
    openIdConnectUrl?: string;
}
export interface TransportOAuth2Flow {
    type: string;
    authorizationUrl?: string;
    tokenUrl?: string;
    refreshUrl?: string;
    scopes: string[];
}
export interface TransportResponse {
    statusCodes: string[];
    kind: TransportResponseKind;
    body?: string;
    contentTypes: string[];
}
export type TransportResponseKind = "success" | "error" | "unknown";
export interface TransportOperation {
    contract: string;
    operation: string;
    callable: CallableOperation;
    verb: HttpVerb;
    path: string;
    uriTemplate: string;
    bindings: TransportBinding[];
    auth?: TransportAuthRequirement;
    responses: TransportResponse[];
}
export interface TransportContract {
    name: string;
    namespace: string;
    callable: CallableContract;
    operations: TransportOperation[];
}
export declare function lowerTypeSpecTransportContracts(program: Program, namespace: Namespace, rootNamespace: string, rootAlias: string): TransportContract[];
export declare function lowerInterfaceTransportContract(program: Program, iface: Interface, rootNamespace: string, rootAlias: string): TransportContract | undefined;
export declare function sortTransportBindings(bindings: readonly TransportBinding[]): TransportBinding[];
export declare function transportBindingsByKind(operation: TransportOperation, kind: TransportBindingKind): TransportBinding[];
export declare function firstSuccessStatusCode(operation: TransportOperation): number | undefined;
export declare function successBodyResponses(operation: TransportOperation): TransportResponse[];
export declare function unknownBodyResponses(operation: TransportOperation): TransportResponse[];
export declare function successOrFallbackBodyResponses(operation: TransportOperation): TransportResponse[];
export declare function firstSuccessBodyResponse(operation: TransportOperation): TransportResponse | undefined;
export declare function statusCodeMatches(statusCode: string, status: number): boolean;
export declare function isSuccessStatusCode(statusCode: string): boolean;
export declare function classifyStatusCodes(statusCodes: readonly string[]): TransportResponseKind;