@namespace("chat.1")

protocol commands {
  import idl "common.avdl";

  record ConversationCommand {
    string description;
    string name;
    string usage;
    boolean hasHelpText;
    union { null, string } username;
  }

  enum ConversationCommandGroupsTyp {
    BUILTIN_0,
    CUSTOM_1,
    NONE_2
  }

  enum ConversationBuiltinCommandTyp {
    NONE_0,
    ADHOC_1,
    SMALLTEAM_2,
    BIGTEAM_3,
    BIGTEAMGENERAL_4
  }

  record ConversationCommandGroupsCustom {
    array<ConversationCommand> commands;
  }

  variant ConversationCommandGroups switch (ConversationCommandGroupsTyp typ) {
    case BUILTIN: ConversationBuiltinCommandTyp;
    case CUSTOM: ConversationCommandGroupsCustom;
    case NONE: void;
  }
}