syntax = "proto3";

package arbiter.user_agent.sdk_client;

import "client.proto";
import "google/protobuf/empty.proto";

enum Error {
  ERROR_UNSPECIFIED = 0;
  ERROR_ALREADY_EXISTS = 1;
  ERROR_NOT_FOUND = 2;
  ERROR_HAS_RELATED_DATA = 3; // hard-delete blocked by FK (client has grants or transaction logs)
  ERROR_INTERNAL = 4;
}

message RevokeRequest {
  int32 client_id = 1;
}

message Entry {
  int32 id = 1;
  bytes pubkey = 2;
  arbiter.client.ClientInfo info = 3;
  int32 created_at = 4;
}

message List {
  repeated Entry clients = 1;
}

message RevokeResponse {
  oneof result {
    google.protobuf.Empty ok = 1;
    Error error = 2;
  }
}

message ListResponse {
  oneof result {
    List clients = 1;
    Error error = 2;
  }
}

message ConnectionRequest {
  bytes pubkey = 1;
  arbiter.client.ClientInfo info = 2;
}

message ConnectionResponse {
  bool approved = 1;
  bytes pubkey = 2;
}

message ConnectionCancel {
  bytes pubkey = 1;
}

message WalletAccess {
  int32 wallet_id = 1;
  int32 sdk_client_id = 2;
}

message WalletAccessEntry {
  int32 id = 1;
  WalletAccess access = 2;
}

message GrantWalletAccess {
  repeated WalletAccess accesses = 1;
}

message RevokeWalletAccess {
  repeated int32 accesses = 1;
}

message ListWalletAccessResponse {
  repeated WalletAccessEntry accesses = 1;
}

message Request {
  oneof payload {
    ConnectionResponse connection_response = 1;
    RevokeRequest revoke = 2;
    google.protobuf.Empty list = 3;
    GrantWalletAccess grant_wallet_access = 4;
    RevokeWalletAccess revoke_wallet_access = 5;
    google.protobuf.Empty list_wallet_access = 6;
  }
}

message Response {
  oneof payload {
    ConnectionRequest connection_request = 1;
    ConnectionCancel connection_cancel = 2;
    RevokeResponse revoke = 3;
    ListResponse list = 4;
    ListWalletAccessResponse list_wallet_access = 5;
  }
}