syntax = "proto3";
package efelant.v1;

service Efelant {
  rpc Health (HealthRequest) returns (HealthReply);
  rpc ListTenants (Empty) returns (TenantList);
  rpc SelectTenant (SelectTenantRequest) returns (SelectTenantReply);
  rpc OpenContext (OpenContextRequest) returns (Context);
  rpc GetContext (GetContextRequest) returns (Context);
  rpc SyncEvents (SyncEventsRequest) returns (EventList);
  rpc SyncContextEvents (SyncContextEventsRequest) returns (EventList);
  rpc PublishEvent (PublishEventRequest) returns (PublishReply);
  rpc PublishStatus (PublishStatusRequest) returns (PublishReply);
  rpc CreateClient (CreateClientRequest) returns (ClientCreated);
  rpc ListClients (ListClientsRequest) returns (ClientList);
  rpc RevokeClient (RevokeClientRequest) returns (Empty);
}

message Empty {}
message HealthRequest {}
message HealthReply { bool ok = 1; string name = 2; }
message Tenant { string id = 1; string slug = 2; string name = 3; string role = 4; }
message TenantList { repeated Tenant tenants = 1; }
message SelectTenantRequest { string tenant_id = 1; }
message SelectTenantReply { string tenant_id = 1; }
message OpenContextRequest {
  string tenant_id = 1;
  string type = 2;
  string external_id = 3;
  string metadata_json = 4;
}
message GetContextRequest {
  string tenant_id = 1;
  string type = 2;
  string external_id = 3;
}
message Context {
  string context_id = 1;
  string conversation_id = 2;
  string tenant_id = 3;
  string type = 4;
  string external_id = 5;
  string metadata_json = 6;
}
message SyncEventsRequest { string conversation_id = 1; int64 after_sequence = 2; }
message SyncContextEventsRequest {
  string tenant_id = 1;
  string type = 2;
  string external_id = 3;
  int64 after_sequence = 4;
}
message Event {
  string id = 1;
  string conversation_id = 2;
  string tenant_id = 3;
  int64 sequence = 4;
  string type = 5;
  string actor_id = 6;
  string payload_json = 7;
  string created_at = 8;
}
message EventList { repeated Event events = 1; }
message PublishEventRequest {
  string tenant_id = 1;
  string type = 2;
  string external_id = 3;
  string event_type = 4;
  string message = 5;
  string metadata_json = 6;
}
message PublishStatusRequest {
  string tenant_id = 1;
  string type = 2;
  string external_id = 3;
  string status = 4;
  string message = 5;
  string metadata_json = 6;
}
message PublishReply {
  string event_id = 1;
  string conversation_id = 2;
  int64 sequence = 3;
}
message CreateClientRequest {
  string tenant_id = 1;
  string name = 2;
  repeated string scopes = 3;
}
message ClientCreated {
  string client_id = 1;
  string token = 2;
  string user_id = 3;
  repeated string scopes = 4;
}
message ListClientsRequest { string tenant_id = 1; }
message Client {
  string id = 1;
  string name = 2;
  repeated string scopes = 3;
  string created_at = 4;
  string revoked_at = 5;
}
message ClientList { repeated Client clients = 1; }
message RevokeClientRequest { string client_id = 1; }