syntax = "proto3";

option go_package = ".;proto";

package proto;

service PusherService {
  rpc PushNotification(PushNotificationRequest) returns (DeliveryResponse) {}
  rpc PushNotificationBatch(PushNotificationBatchRequest) returns (DeliveryResponse) {}
  rpc DeliverEmail(DeliverEmailRequest) returns (DeliveryResponse) {}
  rpc DeliverEmailBatch(DeliverEmailBatchRequest) returns (DeliveryResponse) {}
}

// Notifications parts

message NotifyInfo {
  string topic = 1;
  string title = 2;
  optional string subtitle = 3;
  string body = 4;
  bytes metadata = 5;
  int32 priority = 6;
}

message PushNotificationRequest {
  string provider = 1;
  string device_token = 2;
  NotifyInfo notify = 3;
}

message PushNotificationBatchRequest {
  repeated string providers = 1;
  repeated string device_tokens = 2;
  NotifyInfo notify = 3;
}

// Email parts

message EmailInfo {
  string subject = 1;
  optional string text_body = 2;
  optional string html_body = 3;
}

message DeliverEmailRequest {
  string to = 1;
  EmailInfo email = 2;
}

message DeliverEmailBatchRequest {
  repeated string to = 1;
  EmailInfo email = 2;
}

message DeliveryResponse {
  bool is_success = 1;
}