syntax = "proto3";

package targetservice;

import "google/api/annotations.proto";
import "google/protobuf/timestamp.proto";

option go_package = "./targetservice";

service Bouncer {
  rpc SayHello(HelloRequest) returns (HelloResponse) {
    option (google.api.http) = {
      // https://github.com/googleapis/googleapis/blob/master/google/api/http.proto
      // HTTP | gRPC
      // -----|-----
      // `GET /v1/messages/123456`  | `HelloRequest(greeting: "123456")`
      get: "/v1/messages/{greeting}"
      additional_bindings {
        get: "/v1/messages/legacy/{greeting=**}"
        additional_bindings {
          post: "/v1/messages/"
        }
      }
      body: "*"
    };
  };

  // define a gRPC method that's not implemented in the target
  rpc UnknownMethod(HelloRequest) returns (HelloResponse) {
    option (google.api.http) = {
      get: "/v1/unknown/{greeting}"
    };
  };

  rpc BounceIt (BallIn) returns (BallOut) {
    option (google.api.http) = {
      post: "/bounce"
      body: "*"
    };
  }

  rpc GrowTail(Body) returns (Body) {
    option (google.api.http) = {
      get: "/v1/grow/tail"
    };
  }
}


message HelloRequest {
  string greeting = 1;
}

message HelloResponse {
  string reply = 1;
}


message BallIn {
  string message = 1;
  google.protobuf.Timestamp when = 2;
  google.protobuf.Timestamp now = 3;
}

message BallOut {
  string reply = 1;
  string time_message = 2;
  google.protobuf.Timestamp now = 3;
}

message Limb {
  int32 count = 1;
  string endings = 2;
}

message Body {
  string name = 1;
  Limb hands = 2;
  Limb legs = 3;
  Limb tail = 4;
}