Method sendLongMessage

ai/ai.ts:1253–1348

(
    msg: Api.Message,
    text: string,
    replyToId?: number,
    token?: AbortToken,
    options?: { poweredByTag?: string },
  )

  async sendLongMessage(
    msg: Api.Message,
    text: string,
    replyToId?: number,
    token?: AbortToken,
    options?: { poweredByTag?: string },
  ): Promise<Api.Message> {
    token?.throwIfAborted();

    const configManager = await this.configManagerPromise;
    const config = configManager.getConfig();

    const poweredByTag = (options?.poweredByTag ?? config.currentChatTag) || "";
    const poweredByText = poweredByTag
      ? `\n<i>🍀Powered by ${poweredByTag}</i>`
      : "";

    if (text.length <= 4050) {
      token?.throwIfAborted();

      const parts = text.split(/(?=A:\n)/);
      if (parts.length === 2) {
        const questionPart = parts[0];
        const answerPart = parts[1];
        const cleanAnswer = answerPart.replace(/^A:\n/, "");
        const cleanQuestion = questionPart
          .replace(/^Q:\n/, "")
          .replace(/\n\n$/, "");
        const questionBlock = `Q:\n${this.wrapHtmlWithCollapseIfNeeded(cleanQuestion, config.collapse)}\n`;
        const answerBlock = `A:\n${this.wrapHtmlWithCollapseIfNeeded(cleanAnswer, config.collapse)}`;
        const finalText = questionBlock + answerBlock + poweredByText;

        return await this.sendHtml(msg, finalText, replyToId, false);
      }
      const finalText =
        this.wrapHtmlWithCollapseIfNeeded(text, config.collapse) +
        poweredByText;
      return await this.sendHtml(msg, finalText, replyToId, false);
    }

    const qa = text.match(/Q:\n([\s\S]+?)\n\nA:\n([\s\S]+)/);
    if (!qa) {
      token?.throwIfAborted();
      const finalText =
        this.wrapHtmlWithCollapseIfNeeded(text, config.collapse) +
        poweredByText;
      return await this.sendHtml(msg, finalText, replyToId, false);
    }

    const [, question, answer] = qa;
    const answerText = answer.replace(/^A:\n/, "");
    const chunks: string[] = [];
    let current = "";

    for (const line of answerText.split("\n")) {
      token?.throwIfAborted();
      const testLength = (current + line + "\n").length;
      if (testLength > 4050 && current) {
        chunks.push(current);