// Code generated by protoc-gen-ts_proto. DO NOT EDIT.
// versions:
//   protoc-gen-ts_proto  v2.6.1
//   protoc               unknown
// source: google/api/http.proto

/* eslint-disable */
import { BinaryReader, BinaryWriter } from "@bufbuild/protobuf/wire";

export const protobufPackage = "google.api";

/**
 * Defines the HTTP configuration for an API service. It contains a list of
 * [HttpRule][google.api.HttpRule], each specifying the mapping of an RPC method
 * to one or more HTTP REST API methods.
 */
export interface Http {
  /**
   * A list of HTTP configuration rules that apply to individual API methods.
   *
   * **NOTE:** All service configuration rules follow "last one wins" order.
   */
  rules: HttpRule[];
  /**
   * When set to true, URL path parameters will be fully URI-decoded except in
   * cases of single segment matches in reserved expansion, where "%2F" will be
   * left encoded.
   *
   * The default behavior is to not decode RFC 6570 reserved characters in multi
   * segment matches.
   */
  fullyDecodeReservedExpansion: boolean;
}

/**
 * gRPC Transcoding
 *
 * gRPC Transcoding is a feature for mapping between a gRPC method and one or
 * more HTTP REST endpoints. It allows developers to build a single API service
 * that supports both gRPC APIs and REST APIs. Many systems, including [Google
 * APIs](https://github.com/googleapis/googleapis),
 * [Cloud Endpoints](https://cloud.google.com/endpoints), [gRPC
 * Gateway](https://github.com/grpc-ecosystem/grpc-gateway),
 * and [Envoy](https://github.com/envoyproxy/envoy) proxy support this feature
 * and use it for large scale production services.
 *
 * `HttpRule` defines the schema of the gRPC/REST mapping. The mapping specifies
 * how different portions of the gRPC request message are mapped to the URL
 * path, URL query parameters, and HTTP request body. It also controls how the
 * gRPC response message is mapped to the HTTP response body. `HttpRule` is
 * typically specified as an `google.api.http` annotation on the gRPC method.
 *
 * Each mapping specifies a URL path template and an HTTP method. The path
 * template may refer to one or more fields in the gRPC request message, as long
 * as each field is a non-repeated field with a primitive (non-message) type.
 * The path template controls how fields of the request message are mapped to
 * the URL path.
 *
 * Example:
 *
 *     service Messaging {
 *       rpc GetMessage(GetMessageRequest) returns (Message) {
 *         option (google.api.http) = {
 *             get: "/v1/{name=messages/*}"
 *         };
 *       }
 *     }
 *     message GetMessageRequest {
 *       string name = 1; // Mapped to URL path.
 *     }
 *     message Message {
 *       string text = 1; // The resource content.
 *     }
 *
 * This enables an HTTP REST to gRPC mapping as below:
 *
 * - HTTP: `GET /v1/messages/123456`
 * - gRPC: `GetMessage(name: "messages/123456")`
 *
 * Any fields in the request message which are not bound by the path template
 * automatically become HTTP query parameters if there is no HTTP request body.
 * For example:
 *
 *     service Messaging {
 *       rpc GetMessage(GetMessageRequest) returns (Message) {
 *         option (google.api.http) = {
 *             get:"/v1/messages/{message_id}"
 *         };
 *       }
 *     }
 *     message GetMessageRequest {
 *       message SubMessage {
 *         string subfield = 1;
 *       }
 *       string message_id = 1; // Mapped to URL path.
 *       int64 revision = 2;    // Mapped to URL query parameter `revision`.
 *       SubMessage sub = 3;    // Mapped to URL query parameter `sub.subfield`.
 *     }
 *
 * This enables a HTTP JSON to RPC mapping as below:
 *
 * - HTTP: `GET /v1/messages/123456?revision=2&sub.subfield=foo`
 * - gRPC: `GetMessage(message_id: "123456" revision: 2 sub:
 * SubMessage(subfield: "foo"))`
 *
 * Note that fields which are mapped to URL query parameters must have a
 * primitive type or a repeated primitive type or a non-repeated message type.
 * In the case of a repeated type, the parameter can be repeated in the URL
 * as `...?param=A&param=B`. In the case of a message type, each field of the
 * message is mapped to a separate parameter, such as
 * `...?foo.a=A&foo.b=B&foo.c=C`.
 *
 * For HTTP methods that allow a request body, the `body` field
 * specifies the mapping. Consider a REST update method on the
 * message resource collection:
 *
 *     service Messaging {
 *       rpc UpdateMessage(UpdateMessageRequest) returns (Message) {
 *         option (google.api.http) = {
 *           patch: "/v1/messages/{message_id}"
 *           body: "message"
 *         };
 *       }
 *     }
 *     message UpdateMessageRequest {
 *       string message_id = 1; // mapped to the URL
 *       Message message = 2;   // mapped to the body
 *     }
 *
 * The following HTTP JSON to RPC mapping is enabled, where the
 * representation of the JSON in the request body is determined by
 * protos JSON encoding:
 *
 * - HTTP: `PATCH /v1/messages/123456 { "text": "Hi!" }`
 * - gRPC: `UpdateMessage(message_id: "123456" message { text: "Hi!" })`
 *
 * The special name `*` can be used in the body mapping to define that
 * every field not bound by the path template should be mapped to the
 * request body.  This enables the following alternative definition of
 * the update method:
 *
 *     service Messaging {
 *       rpc UpdateMessage(Message) returns (Message) {
 *         option (google.api.http) = {
 *           patch: "/v1/messages/{message_id}"
 *           body: "*"
 *         };
 *       }
 *     }
 *     message Message {
 *       string message_id = 1;
 *       string text = 2;
 *     }
 *
 * The following HTTP JSON to RPC mapping is enabled:
 *
 * - HTTP: `PATCH /v1/messages/123456 { "text": "Hi!" }`
 * - gRPC: `UpdateMessage(message_id: "123456" text: "Hi!")`
 *
 * Note that when using `*` in the body mapping, it is not possible to
 * have HTTP parameters, as all fields not bound by the path end in
 * the body. This makes this option more rarely used in practice when
 * defining REST APIs. The common usage of `*` is in custom methods
 * which don't use the URL at all for transferring data.
 *
 * It is possible to define multiple HTTP methods for one RPC by using
 * the `additional_bindings` option. Example:
 *
 *     service Messaging {
 *       rpc GetMessage(GetMessageRequest) returns (Message) {
 *         option (google.api.http) = {
 *           get: "/v1/messages/{message_id}"
 *           additional_bindings {
 *             get: "/v1/users/{user_id}/messages/{message_id}"
 *           }
 *         };
 *       }
 *     }
 *     message GetMessageRequest {
 *       string message_id = 1;
 *       string user_id = 2;
 *     }
 *
 * This enables the following two alternative HTTP JSON to RPC mappings:
 *
 * - HTTP: `GET /v1/messages/123456`
 * - gRPC: `GetMessage(message_id: "123456")`
 *
 * - HTTP: `GET /v1/users/me/messages/123456`
 * - gRPC: `GetMessage(user_id: "me" message_id: "123456")`
 *
 * Rules for HTTP mapping
 *
 * 1. Leaf request fields (recursive expansion nested messages in the request
 *    message) are classified into three categories:
 *    - Fields referred by the path template. They are passed via the URL path.
 *    - Fields referred by the [HttpRule.body][google.api.HttpRule.body]. They
 *    are passed via the HTTP
 *      request body.
 *    - All other fields are passed via the URL query parameters, and the
 *      parameter name is the field path in the request message. A repeated
 *      field can be represented as multiple query parameters under the same
 *      name.
 *  2. If [HttpRule.body][google.api.HttpRule.body] is "*", there is no URL
 *  query parameter, all fields
 *     are passed via URL path and HTTP request body.
 *  3. If [HttpRule.body][google.api.HttpRule.body] is omitted, there is no HTTP
 *  request body, all
 *     fields are passed via URL path and URL query parameters.
 *
 * Path template syntax
 *
 *     Template = "/" Segments [ Verb ] ;
 *     Segments = Segment { "/" Segment } ;
 *     Segment  = "*" | "**" | LITERAL | Variable ;
 *     Variable = "{" FieldPath [ "=" Segments ] "}" ;
 *     FieldPath = IDENT { "." IDENT } ;
 *     Verb     = ":" LITERAL ;
 *
 * The syntax `*` matches a single URL path segment. The syntax `**` matches
 * zero or more URL path segments, which must be the last part of the URL path
 * except the `Verb`.
 *
 * The syntax `Variable` matches part of the URL path as specified by its
 * template. A variable template must not contain other variables. If a variable
 * matches a single path segment, its template may be omitted, e.g. `{var}`
 * is equivalent to `{var=*}`.
 *
 * The syntax `LITERAL` matches literal text in the URL path. If the `LITERAL`
 * contains any reserved character, such characters should be percent-encoded
 * before the matching.
 *
 * If a variable contains exactly one path segment, such as `"{var}"` or
 * `"{var=*}"`, when such a variable is expanded into a URL path on the client
 * side, all characters except `[-_.~0-9a-zA-Z]` are percent-encoded. The
 * server side does the reverse decoding. Such variables show up in the
 * [Discovery
 * Document](https://developers.google.com/discovery/v1/reference/apis) as
 * `{var}`.
 *
 * If a variable contains multiple path segments, such as `"{var=foo/*}"`
 * or `"{var=**}"`, when such a variable is expanded into a URL path on the
 * client side, all characters except `[-_.~/0-9a-zA-Z]` are percent-encoded.
 * The server side does the reverse decoding, except "%2F" and "%2f" are left
 * unchanged. Such variables show up in the
 * [Discovery
 * Document](https://developers.google.com/discovery/v1/reference/apis) as
 * `{+var}`.
 *
 * Using gRPC API Service Configuration
 *
 * gRPC API Service Configuration (service config) is a configuration language
 * for configuring a gRPC service to become a user-facing product. The
 * service config is simply the YAML representation of the `google.api.Service`
 * proto message.
 *
 * As an alternative to annotating your proto file, you can configure gRPC
 * transcoding in your service config YAML files. You do this by specifying a
 * `HttpRule` that maps the gRPC method to a REST endpoint, achieving the same
 * effect as the proto annotation. This can be particularly useful if you
 * have a proto that is reused in multiple services. Note that any transcoding
 * specified in the service config will override any matching transcoding
 * configuration in the proto.
 *
 * The following example selects a gRPC method and applies an `HttpRule` to it:
 *
 *     http:
 *       rules:
 *         - selector: example.v1.Messaging.GetMessage
 *           get: /v1/messages/{message_id}/{sub.subfield}
 *
 * Special notes
 *
 * When gRPC Transcoding is used to map a gRPC to JSON REST endpoints, the
 * proto to JSON conversion must follow the [proto3
 * specification](https://developers.google.com/protocol-buffers/docs/proto3#json).
 *
 * While the single segment variable follows the semantics of
 * [RFC 6570](https://tools.ietf.org/html/rfc6570) Section 3.2.2 Simple String
 * Expansion, the multi segment variable **does not** follow RFC 6570 Section
 * 3.2.3 Reserved Expansion. The reason is that the Reserved Expansion
 * does not expand special characters like `?` and `#`, which would lead
 * to invalid URLs. As the result, gRPC Transcoding uses a custom encoding
 * for multi segment variables.
 *
 * The path variables **must not** refer to any repeated or mapped field,
 * because client libraries are not capable of handling such variable expansion.
 *
 * The path variables **must not** capture the leading "/" character. The reason
 * is that the most common use case "{var}" does not capture the leading "/"
 * character. For consistency, all path variables must share the same behavior.
 *
 * Repeated message fields must not be mapped to URL query parameters, because
 * no client library can support such complicated mapping.
 *
 * If an API needs to use a JSON array for request or response body, it can map
 * the request or response body to a repeated field. However, some gRPC
 * Transcoding implementations may not support this feature.
 */
export interface HttpRule {
  /**
   * Selects a method to which this rule applies.
   *
   * Refer to [selector][google.api.DocumentationRule.selector] for syntax
   * details.
   */
  selector: string;
  /**
   * Maps to HTTP GET. Used for listing and getting information about
   * resources.
   */
  get?:
    | string
    | undefined;
  /** Maps to HTTP PUT. Used for replacing a resource. */
  put?:
    | string
    | undefined;
  /** Maps to HTTP POST. Used for creating a resource or performing an action. */
  post?:
    | string
    | undefined;
  /** Maps to HTTP DELETE. Used for deleting a resource. */
  delete?:
    | string
    | undefined;
  /** Maps to HTTP PATCH. Used for updating a resource. */
  patch?:
    | string
    | undefined;
  /**
   * The custom pattern is used for specifying an HTTP method that is not
   * included in the `pattern` field, such as HEAD, or "*" to leave the
   * HTTP method unspecified for this rule. The wild-card rule is useful
   * for services that provide content to Web (HTML) clients.
   */
  custom?:
    | CustomHttpPattern
    | undefined;
  /**
   * The name of the request field whose value is mapped to the HTTP request
   * body, or `*` for mapping all request fields not captured by the path
   * pattern to the HTTP body, or omitted for not having any HTTP request body.
   *
   * NOTE: the referred field must be present at the top-level of the request
   * message type.
   */
  body: string;
  /**
   * Optional. The name of the response field whose value is mapped to the HTTP
   * response body. When omitted, the entire response message will be used
   * as the HTTP response body.
   *
   * NOTE: The referred field must be present at the top-level of the response
   * message type.
   */
  responseBody: string;
  /**
   * Additional HTTP bindings for the selector. Nested bindings must
   * not contain an `additional_bindings` field themselves (that is,
   * the nesting may only be one level deep).
   */
  additionalBindings: HttpRule[];
}

/** A custom pattern is used for defining custom HTTP verb. */
export interface CustomHttpPattern {
  /** The name of this custom HTTP verb. */
  kind: string;
  /** The path matched by this custom verb. */
  path: string;
}

function createBaseHttp(): Http {
  return { rules: [], fullyDecodeReservedExpansion: false };
}

export const Http: MessageFns<Http> = {
  encode(message: Http, writer: BinaryWriter = new BinaryWriter()): BinaryWriter {
    for (const v of message.rules) {
      HttpRule.encode(v!, writer.uint32(10).fork()).join();
    }
    if (message.fullyDecodeReservedExpansion !== false) {
      writer.uint32(16).bool(message.fullyDecodeReservedExpansion);
    }
    return writer;
  },

  decode(input: BinaryReader | Uint8Array, length?: number): Http {
    const reader = input instanceof BinaryReader ? input : new BinaryReader(input);
    let end = length === undefined ? reader.len : reader.pos + length;
    const message = createBaseHttp();
    while (reader.pos < end) {
      const tag = reader.uint32();
      switch (tag >>> 3) {
        case 1: {
          if (tag !== 10) {
            break;
          }

          message.rules.push(HttpRule.decode(reader, reader.uint32()));
          continue;
        }
        case 2: {
          if (tag !== 16) {
            break;
          }

          message.fullyDecodeReservedExpansion = reader.bool();
          continue;
        }
      }
      if ((tag & 7) === 4 || tag === 0) {
        break;
      }
      reader.skip(tag & 7);
    }
    return message;
  },

  create(base?: DeepPartial<Http>): Http {
    return Http.fromPartial(base ?? {});
  },
  fromPartial(object: DeepPartial<Http>): Http {
    const message = createBaseHttp();
    message.rules = object.rules?.map((e) => HttpRule.fromPartial(e)) || [];
    message.fullyDecodeReservedExpansion = object.fullyDecodeReservedExpansion ?? false;
    return message;
  },
};

function createBaseHttpRule(): HttpRule {
  return {
    selector: "",
    get: undefined,
    put: undefined,
    post: undefined,
    delete: undefined,
    patch: undefined,
    custom: undefined,
    body: "",
    responseBody: "",
    additionalBindings: [],
  };
}

export const HttpRule: MessageFns<HttpRule> = {
  encode(message: HttpRule, writer: BinaryWriter = new BinaryWriter()): BinaryWriter {
    if (message.selector !== "") {
      writer.uint32(10).string(message.selector);
    }
    if (message.get !== undefined) {
      writer.uint32(18).string(message.get);
    }
    if (message.put !== undefined) {
      writer.uint32(26).string(message.put);
    }
    if (message.post !== undefined) {
      writer.uint32(34).string(message.post);
    }
    if (message.delete !== undefined) {
      writer.uint32(42).string(message.delete);
    }
    if (message.patch !== undefined) {
      writer.uint32(50).string(message.patch);
    }
    if (message.custom !== undefined) {
      CustomHttpPattern.encode(message.custom, writer.uint32(66).fork()).join();
    }
    if (message.body !== "") {
      writer.uint32(58).string(message.body);
    }
    if (message.responseBody !== "") {
      writer.uint32(98).string(message.responseBody);
    }
    for (const v of message.additionalBindings) {
      HttpRule.encode(v!, writer.uint32(90).fork()).join();
    }
    return writer;
  },

  decode(input: BinaryReader | Uint8Array, length?: number): HttpRule {
    const reader = input instanceof BinaryReader ? input : new BinaryReader(input);
    let end = length === undefined ? reader.len : reader.pos + length;
    const message = createBaseHttpRule();
    while (reader.pos < end) {
      const tag = reader.uint32();
      switch (tag >>> 3) {
        case 1: {
          if (tag !== 10) {
            break;
          }

          message.selector = reader.string();
          continue;
        }
        case 2: {
          if (tag !== 18) {
            break;
          }

          message.get = reader.string();
          continue;
        }
        case 3: {
          if (tag !== 26) {
            break;
          }

          message.put = reader.string();
          continue;
        }
        case 4: {
          if (tag !== 34) {
            break;
          }

          message.post = reader.string();
          continue;
        }
        case 5: {
          if (tag !== 42) {
            break;
          }

          message.delete = reader.string();
          continue;
        }
        case 6: {
          if (tag !== 50) {
            break;
          }

          message.patch = reader.string();
          continue;
        }
        case 8: {
          if (tag !== 66) {
            break;
          }

          message.custom = CustomHttpPattern.decode(reader, reader.uint32());
          continue;
        }
        case 7: {
          if (tag !== 58) {
            break;
          }

          message.body = reader.string();
          continue;
        }
        case 12: {
          if (tag !== 98) {
            break;
          }

          message.responseBody = reader.string();
          continue;
        }
        case 11: {
          if (tag !== 90) {
            break;
          }

          message.additionalBindings.push(HttpRule.decode(reader, reader.uint32()));
          continue;
        }
      }
      if ((tag & 7) === 4 || tag === 0) {
        break;
      }
      reader.skip(tag & 7);
    }
    return message;
  },

  create(base?: DeepPartial<HttpRule>): HttpRule {
    return HttpRule.fromPartial(base ?? {});
  },
  fromPartial(object: DeepPartial<HttpRule>): HttpRule {
    const message = createBaseHttpRule();
    message.selector = object.selector ?? "";
    message.get = object.get ?? undefined;
    message.put = object.put ?? undefined;
    message.post = object.post ?? undefined;
    message.delete = object.delete ?? undefined;
    message.patch = object.patch ?? undefined;
    message.custom = (object.custom !== undefined && object.custom !== null)
      ? CustomHttpPattern.fromPartial(object.custom)
      : undefined;
    message.body = object.body ?? "";
    message.responseBody = object.responseBody ?? "";
    message.additionalBindings = object.additionalBindings?.map((e) => HttpRule.fromPartial(e)) || [];
    return message;
  },
};

function createBaseCustomHttpPattern(): CustomHttpPattern {
  return { kind: "", path: "" };
}

export const CustomHttpPattern: MessageFns<CustomHttpPattern> = {
  encode(message: CustomHttpPattern, writer: BinaryWriter = new BinaryWriter()): BinaryWriter {
    if (message.kind !== "") {
      writer.uint32(10).string(message.kind);
    }
    if (message.path !== "") {
      writer.uint32(18).string(message.path);
    }
    return writer;
  },

  decode(input: BinaryReader | Uint8Array, length?: number): CustomHttpPattern {
    const reader = input instanceof BinaryReader ? input : new BinaryReader(input);
    let end = length === undefined ? reader.len : reader.pos + length;
    const message = createBaseCustomHttpPattern();
    while (reader.pos < end) {
      const tag = reader.uint32();
      switch (tag >>> 3) {
        case 1: {
          if (tag !== 10) {
            break;
          }

          message.kind = reader.string();
          continue;
        }
        case 2: {
          if (tag !== 18) {
            break;
          }

          message.path = reader.string();
          continue;
        }
      }
      if ((tag & 7) === 4 || tag === 0) {
        break;
      }
      reader.skip(tag & 7);
    }
    return message;
  },

  create(base?: DeepPartial<CustomHttpPattern>): CustomHttpPattern {
    return CustomHttpPattern.fromPartial(base ?? {});
  },
  fromPartial(object: DeepPartial<CustomHttpPattern>): CustomHttpPattern {
    const message = createBaseCustomHttpPattern();
    message.kind = object.kind ?? "";
    message.path = object.path ?? "";
    return message;
  },
};

type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;

export type DeepPartial<T> = T extends Builtin ? T
  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
  : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
  : Partial<T>;

export interface MessageFns<T> {
  encode(message: T, writer?: BinaryWriter): BinaryWriter;
  decode(input: BinaryReader | Uint8Array, length?: number): T;
  create(base?: DeepPartial<T>): T;
  fromPartial(object: DeepPartial<T>): T;
}
