<?hh
/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @package thrift
 */

type TStructFieldAnnotations = shape(
  'field' => dict<string, \IThriftStruct>,
  'type' => dict<string, \IThriftStruct>,
);

type TStructAnnotations = shape(
  'struct' => dict<string, \IThriftStruct>,
  'fields' => dict<string, TStructFieldAnnotations>,
);

type TServiceAnnotations = shape(
  'service' => dict<string, \IThriftStruct>,
  'functions' => dict<string, dict<string, \IThriftStruct>>,
);

type TEnumAnnotations = shape(
  'enum' => dict<string, \IThriftStruct>,
  'constants' => dict<string, dict<string, \IThriftStruct>>,
);

interface IThriftServiceStaticMetadata {
  public static function getAllStructuredAnnotations(): \TServiceAnnotations;
}

interface IThriftEnumStaticMetadata {
  public static function getAllStructuredAnnotations(): \TEnumAnnotations;
}

interface IThriftConstants {
  public static function getAllStructuredAnnotations(
  ): dict<string, dict<string, \IThriftStruct>>;
}

interface IThriftExceptionMetadata {
  public static function getExceptionMetadata()[]: \tmeta_ThriftException;
}

interface IThriftStructMetadata {
  public static function getStructMetadata()[]: \tmeta_ThriftStruct;
}