syntax = "proto3";

// This is for posting a paragraph.
message Post {
  string content = 1;
  // reply to a post, like a mail chat.
  optional int64 ref = 2;
  repeated bytes files = 3;
}

enum Status {
  Failed = 0;
  Success = 1;
}

// The response of the posting, defining what should return.
message PostResponse {
  Status status = 1;
  string hash = 2;
  uint64 id = 3;
  optional string failed_message = 4;
}

message FetchResponse {
  message Message {
    uint64 id = 1;
    string content = 2;
    // reply to a post, like a mail chat.
    optional uint64 ref = 3;
    // request files through /article/file/<id> with MIME type.
    // See it as a BLOB url;
    repeated uint64 files_id = 4;
    optional string hash = 5;
    string igid = 6;
    string mark = 7;
    optional string ip = 8;
    repeated uint64 comments_id = 9;
  }
  // Several post info
  repeated Message posts = 1;
}