syntax = "proto3";

package submission;

import "google/protobuf/timestamp.proto";

option go_package = "pkg/api/submission";

service SubmissionService {
  rpc SubmitTask(SubmitTaskRequest) returns (Submission);
  rpc GetSubmissionsHistory(GetSubmissionsHistoryRequest) returns (GetSubmissionsHistoryResponse);
  rpc GetSubmission(GetSubmissionRequest) returns (Submission);
  rpc ListSubmissions(ListSubmissionsRequest) returns (ListSubmissionsResponse);
}

enum SubmissionStatus {
  SUBMISSION_STATUS_UNSPECIFIED = 0;
  SUBMISSION_STATUS_PENDING = 1;
  SUBMISSION_STATUS_SENT_FOR_CHECK = 2;
  SUBMISSION_STATUS_CHECKING = 3;
  SUBMISSION_STATUS_CHECKED = 4;
  SUBMISSION_STATUS_FAILED = 5;
}

message Submission {
  string id = 1;
  string user_id = 2;
  string competition_id = 3;
  string task_id = 4;
  SubmissionStatus status = 5;
  int32 earned_points = 6;
  google.protobuf.Timestamp submitted_at = 7;
  google.protobuf.Timestamp checked_at = 8;
  string file_url = 9;
}

message SubmitTaskRequest {
  string competition_id = 1;
  string task_id = 2;
  string file_url = 3;
}

message GetSubmissionsHistoryRequest {
  string competition_id = 1;
  string task_id = 2;
}
message GetSubmissionsHistoryResponse {
  repeated Submission submissions = 1;
}

message GetSubmissionRequest {
  string submission_id = 1;
}

message ListSubmissionsRequest {
  int32 page_size = 1;
  int32 page_token = 2;

  string competition_id = 3;
  string task_id = 4;
  string user_id = 5;
  SubmissionStatus status = 6;
}
message ListSubmissionsResponse {
  int32 total_count = 2;
  int32 next_page_token = 3;

  repeated Submission submissions = 1;
}