syntax = "proto2";

message OpeningMetadata {
  optional string short_description = 1; // Short description of the opening
  optional string description = 2; // Full description of the opening
  optional uint32 hiring_limit = 3; // Expected number of hired applicants
  optional uint32 expected_ending_timestamp = 4; // Expected time when the opening will close (Unix timestamp)
  optional string application_details = 5; // Md-formatted text explaining the application process
  message ApplicationFormQuestion {
    optional string question = 1; // The question itself (ie. "What is your name?"")
    enum InputType {
      TEXTAREA = 0;
      TEXT = 1;
    }
    optional InputType type = 2; // Suggested type of the UI answer input
  }
  repeated ApplicationFormQuestion application_form_questions = 6; // List of questions that should be answered during application
  optional string title = 7;
}

message UpcomingOpeningMetadata {
  optional uint32 expected_start = 1; // Expected opening start (timestamp)
  optional uint64 reward_per_block = 2; // Expected reward per block
  optional uint64 min_application_stake = 3; // Expected min. application stake
  optional OpeningMetadata metadata = 4; // Opening metadata
}

message ApplicationMetadata {
  repeated string answers = 1; // List of answers to opening application form questions
}

// set_status_text extrinsic messages:

message WorkingGroupMetadata {
  optional string description = 1; // Group description text (md-formatted)
  optional string about = 2; // Group about text (md-formatted)
  optional string status = 3; // Current group status (expected to be 1-3 words)
  optional string status_message = 4; // Short status message associated with the status
}

message SetGroupMetadata {
  optional WorkingGroupMetadata new_metadata = 1; // New working group metadata to set (can be a partial update)
}

message AddUpcomingOpening {
  optional UpcomingOpeningMetadata metadata = 1; // Upcoming opening metadata
}

message RemoveUpcomingOpening {
  optional string id = 1; // Upcoming opening query-node id
}

message WorkingGroupMetadataAction {
  oneof action {
    SetGroupMetadata set_group_metadata = 1;
    AddUpcomingOpening add_upcoming_opening = 2;
    RemoveUpcomingOpening remove_upcoming_opening = 3;
  }
}