Function getEntityDisplayName

bs/bs.ts:310–335

(entity: any)

}

function getEntityDisplayName(entity: any): string | undefined {
  if (!entity) return undefined;
  if (typeof entity.title === "string" && entity.title.trim()) {
    return entity.title.trim();
  }
  const names = [entity.firstName, entity.lastName]
    .filter((item) => typeof item === "string" && item.trim())
    .join(" ");
  if (names.trim()) return names.trim();
  if (typeof entity.username === "string" && entity.username.trim()) {
    return `@${entity.username.trim()}`;
  }
  const idCandidate =
    entity.id ??
    entity.peerId ??
    entity.chatId ??
    entity.channelId ??
    entity.userId ??
    entity.peer?.channelId ??
    entity.peer?.userId ??
    entity.peer?.chatId;
  if (typeof idCandidate !== "undefined") {
    return String(idCandidate);
  }
  return undefined;
}

function buildReplyToForMessage(
  message: Api.Message