import type { ZodSchema, z } from 'zod/v4';
import type { HttpStatusCode } from './HttpStatusCodes.ts';
export type InferSchemaInput<T extends ZodSchema | undefined> = T extends ZodSchema ? z.input<T> : T extends undefined ? undefined : never;
export type InferSchemaOutput<T extends ZodSchema | undefined> = T extends ZodSchema ? z.infer<T> : T extends undefined ? undefined : never;
export type RoutePathResolver<PathParams> = (pathParams: PathParams) => string;
export interface CommonRouteDefinitionMetadata extends Record<string, unknown> {
}
export type CommonRouteDefinition<ResponseBodySchema extends z.Schema | undefined = undefined, PathParamsSchema extends z.Schema | undefined = undefined, RequestQuerySchema extends z.Schema | undefined = undefined, RequestHeaderSchema extends z.Schema | undefined = undefined, ResponseHeaderSchema extends z.Schema | undefined = undefined, IsNonJSONResponseExpected extends boolean = false, IsEmptyResponseExpected extends boolean = false, ResponseSchemasByStatusCode extends Partial<Record<HttpStatusCode, z.Schema>> | undefined = undefined> = {
    isNonJSONResponseExpected?: IsNonJSONResponseExpected;
    isEmptyResponseExpected?: IsEmptyResponseExpected;
    successResponseBodySchema: ResponseBodySchema;
    requestPathParamsSchema?: PathParamsSchema;
    requestQuerySchema?: RequestQuerySchema;
    /**
     * Schema for validating request headers.
     * Used to define and validate headers that the client must send with the request.
     *
     * @example
     * ```ts
     * requestHeaderSchema: z.object({
     *   'authorization': z.string(),
     *   'x-api-key': z.string()
     * })
     * ```
     */
    requestHeaderSchema?: RequestHeaderSchema;
    /**
     * Schema for validating response headers.
     * Used to define and validate headers that the server will send in the response.
     * This is useful for documenting expected response headers (e.g., rate limit headers,
     * pagination headers, cache control headers) and can be used by clients to validate
     * the response they receive.
     *
     * @example
     * ```ts
     * responseHeaderSchema: z.object({
     *   'x-ratelimit-limit': z.string(),
     *   'x-ratelimit-remaining': z.string(),
     *   'x-ratelimit-reset': z.string()
     * })
     * ```
     */
    responseHeaderSchema?: ResponseHeaderSchema;
    pathResolver: RoutePathResolver<InferSchemaOutput<PathParamsSchema>>;
    responseSchemasByStatusCode?: ResponseSchemasByStatusCode;
    metadata?: CommonRouteDefinitionMetadata;
    description?: string;
    summary?: string;
    tags?: readonly string[];
};
export type PayloadRouteDefinition<RequestBodySchema extends z.Schema | undefined = undefined, SuccessResponseBodySchema extends z.Schema | undefined = undefined, PathParamsSchema extends z.Schema | undefined = undefined, RequestQuerySchema extends z.Schema | undefined = undefined, RequestHeaderSchema extends z.Schema | undefined = undefined, ResponseHeaderSchema extends z.Schema | undefined = undefined, IsNonJSONResponseExpected extends boolean = false, IsEmptyResponseExpected extends boolean = false, ResponseSchemasByStatusCode extends Partial<Record<HttpStatusCode, z.Schema>> | undefined = undefined> = CommonRouteDefinition<SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode> & {
    method: 'post' | 'put' | 'patch';
    requestBodySchema: RequestBodySchema;
};
export type GetRouteDefinition<SuccessResponseBodySchema extends z.Schema | undefined = undefined, PathParamsSchema extends z.Schema | undefined = undefined, RequestQuerySchema extends z.Schema | undefined = undefined, RequestHeaderSchema extends z.Schema | undefined = undefined, ResponseHeaderSchema extends z.Schema | undefined = undefined, IsNonJSONResponseExpected extends boolean = false, IsEmptyResponseExpected extends boolean = false, ResponseSchemasByStatusCode extends Partial<Record<HttpStatusCode, z.Schema>> | undefined = undefined> = CommonRouteDefinition<SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode> & {
    method: 'get';
};
export type DeleteRouteDefinition<SuccessResponseBodySchema extends z.Schema | undefined = undefined, PathParamsSchema extends z.Schema | undefined = undefined, RequestQuerySchema extends z.Schema | undefined = undefined, RequestHeaderSchema extends z.Schema | undefined = undefined, ResponseHeaderSchema extends z.Schema | undefined = undefined, IsNonJSONResponseExpected extends boolean = false, IsEmptyResponseExpected extends boolean = true, ResponseSchemasByStatusCode extends Partial<Record<HttpStatusCode, z.Schema>> | undefined = undefined> = CommonRouteDefinition<SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode> & {
    method: 'delete';
};
/**
 * @deprecated Use `defineApiContract` instead. This function will be removed in a future version.
 * @example
 * ```typescript
 * // Before (deprecated):
 * const route = buildPayloadRoute({
 *   method: 'post',
 *   requestBodySchema: bodySchema,
 *   successResponseBodySchema: responseSchema,
 *   pathResolver: () => '/api/users',
 * })
 *
 * // After (recommended):
 * const route = defineApiContract({
 *   method: 'post',
 *   requestBodySchema: bodySchema,
 *   pathResolver: () => '/api/users',
 *   responsesByStatusCode: { 201: responseSchema },
 * })
 * ```
 */
export declare function buildPayloadRoute<RequestBodySchema extends z.Schema | undefined = undefined, SuccessResponseBodySchema extends z.Schema | undefined = undefined, PathParamsSchema extends z.Schema | undefined = undefined, RequestQuerySchema extends z.Schema | undefined = undefined, RequestHeaderSchema extends z.Schema | undefined = undefined, ResponseHeaderSchema extends z.Schema | undefined = undefined, IsNonJSONResponseExpected extends boolean = false, IsEmptyResponseExpected extends boolean = false, ResponseSchemasByStatusCode extends Partial<Record<HttpStatusCode, z.Schema>> | undefined = undefined>(params: PayloadRouteDefinition<RequestBodySchema, SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode>): PayloadRouteDefinition<RequestBodySchema, SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode>;
/**
 * @deprecated Use `defineApiContract` instead. This function will be removed in a future version.
 * @example
 * ```typescript
 * // Before (deprecated):
 * const route = buildGetRoute({
 *   successResponseBodySchema: responseSchema,
 *   pathResolver: () => '/api/users',
 * })
 *
 * // After (recommended):
 * const route = defineApiContract({
 *   method: 'get',
 *   pathResolver: () => '/api/users',
 *   responsesByStatusCode: { 200: responseSchema },
 * })
 * ```
 */
export declare function buildGetRoute<SuccessResponseBodySchema extends z.Schema | undefined = undefined, PathParamsSchema extends z.Schema | undefined = undefined, RequestQuerySchema extends z.Schema | undefined = undefined, RequestHeaderSchema extends z.Schema | undefined = undefined, ResponseHeaderSchema extends z.Schema | undefined = undefined, IsNonJSONResponseExpected extends boolean = false, IsEmptyResponseExpected extends boolean = false, ResponseSchemasByStatusCode extends Partial<Record<HttpStatusCode, z.Schema>> | undefined = undefined>(params: Omit<GetRouteDefinition<SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode>, 'method'>): GetRouteDefinition<SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode>;
/**
 * @deprecated Use `defineApiContract` instead. This function will be removed in a future version.
 * @example
 * ```typescript
 * // Before (deprecated):
 * const route = buildDeleteRoute({
 *   requestPathParamsSchema: z.object({ userId: z.string() }),
 *   pathResolver: (params) => `/api/users/${params.userId}`,
 * })
 *
 * // After (recommended):
 * const route = defineApiContract({
 *   method: 'delete',
 *   requestPathParamsSchema: z.object({ userId: z.string() }),
 *   pathResolver: ({ userId }) => `/api/users/${userId}`,
 *   responsesByStatusCode: { 204: ContractNoBody },
 * })
 * ```
 */
export declare function buildDeleteRoute<SuccessResponseBodySchema extends z.Schema | undefined = undefined, PathParamsSchema extends z.Schema | undefined = undefined, RequestQuerySchema extends z.Schema | undefined = undefined, RequestHeaderSchema extends z.Schema | undefined = undefined, ResponseHeaderSchema extends z.Schema | undefined = undefined, IsNonJSONResponseExpected extends boolean = false, IsEmptyResponseExpected extends boolean = true, ResponseSchemasByStatusCode extends Partial<Record<HttpStatusCode, z.Schema>> | undefined = undefined>(params: Omit<DeleteRouteDefinition<SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode>, 'method'>): DeleteRouteDefinition<SuccessResponseBodySchema, PathParamsSchema, RequestQuerySchema, RequestHeaderSchema, ResponseHeaderSchema, IsNonJSONResponseExpected, IsEmptyResponseExpected, ResponseSchemasByStatusCode>;
/**
 * @deprecated Use `mapApiContractToPath` instead.
 * Maps a route definition to a path string of the format '/static-path-part/:path-param-value'.
 */
export declare function mapRouteToPath(routeDefinition: CommonRouteDefinition<any, any, any, any, any, any, any, any>): string;
/**
 * @deprecated Use `describeApiContract` instead.
 */
export declare function describeContract(contract: PayloadRouteDefinition<any, any, any, any, any, any, any, any, any> | GetRouteDefinition<any, any, any, any, any, any, any, any> | DeleteRouteDefinition<any, any, any, any, any, any, any, any>): string;