syntax = "proto3";

message User {
  int32 id = 1;
  string email = 2;
}

message Secret {
  string name = 1;
  string value = 2;
}

message Error {
  string details = 1;
}

message FieldError {
  string field = 1;
  repeated string details = 2;
}

message ChangesetError {
  repeated FieldError errors = 1;
}

message SecretCreated {
  string name = 1;
  string value = 2;
}

message SecretUpdated {
  string name = 1;
  string value = 2;
}

message SecretDeleted {
  string name = 1;
  string value = 2;
}

message UserSynchronized {
  string id = 1;
  string name = 2;
  repeated Secret secrets = 3;
}

message HandshakeRequest {
  string app_version = 1;
}

message HandshakeResponse {
  string id = 1;
  string name = 2;
  User user = 3;
}

message CreateSecretRequest {
  string name = 1;
  string value = 2;
}

message CreateSecretResponse {
}

message Request {
  int32 id = 1;

  oneof type {
    HandshakeRequest handshake = 2;
    CreateSecretRequest create_secret = 3;
  }
}

message Response {
  int32 id = 1;

  oneof type {
    Error error = 2;
    ChangesetError changeset = 3;

    HandshakeResponse handshake = 4;
    CreateSecretResponse create_secret = 5;
  }
}

message Event {
  oneof type {
    SecretCreated secret_created = 100;
    SecretUpdated secret_updated = 101;
    SecretDeleted secret_deleted = 102;
    UserSynchronized user_synchronized = 103;
  }
}