syntax = "proto3";

option go_package = ".;proto";

package proto;

service Notifier {
  rpc NotifyUser(NotifyUserRequest) returns (NotifyResponse) {}
  rpc NotifyUserBatch(NotifyUserBatchRequest) returns (NotifyResponse) {}
  rpc NotifyAllUser(NotifyRequest) returns(NotifyResponse) {}
}

message NotifyUserRequest {
  uint64 user_id = 1;
  NotifyRequest notify = 2;
}

message NotifyUserBatchRequest {
  repeated uint64 user_id = 1;
  NotifyRequest notify = 2;
}

message NotifyRequest {
  string topic = 1;
  string title = 2;
  optional string subtitle = 3;
  string body = 4;
  bytes metadata = 5;
  optional string avatar = 6;
  optional string picture = 7;
  bool is_realtime = 8;
  bool is_force_push = 9;
}

message NotifyResponse {
  bool is_success = 1;
  int64 affected_count = 2;
}