syntax = "proto3";

package micro.graphql;

option go_package = "go.unistack.org/micro-proto/v4/graphql;graphql";

import "google/protobuf/descriptor.proto";

// TODO: Email protobuf-global-extension-registry@google.com to get an extension ID.

extend google.protobuf.MethodOptions {
    optional Rpc rpc = 65030;
}

extend google.protobuf.ServiceOptions {
    optional Svc svc = 65030;
}

extend google.protobuf.FieldOptions {
    optional Field field = 65030;
}

extend google.protobuf.OneofOptions {
    optional Oneof oneof = 65030;
}

message Oneof {
    optional bool ignore = 4;
    optional string name = 5;
}

message Field {
    optional bool required = 1;
    optional string params = 2;
    optional string dirs = 3;
    optional bool ignore = 4;
    optional string name = 5;
}

message Rpc {
    optional Type type = 1;
    optional bool ignore = 2;
    optional string name = 3;
}

message Svc {
    optional Type type = 1;
    optional bool ignore = 2;
    optional string name = 3;
    optional Upstream upstream = 4;
}

enum Type {
    DEFAULT = 0;
    MUTATION = 1;
    QUERY = 2;
}

enum Upstream {
  UPSTREAM_UNSPECIFIED = 0;
  UPSTREAM_SERVER = 1;
  UPSTREAM_CLIENT = 2;
}