import { unsafeWindow } from "ViteGM";
import { MTRegExp } from "./MTRegExp";
import { $, DOMUtils, httpx, log, utils } from "@/env";

export const MTUtils = {
  /**
   * 根据UID获取小|中|大头像
   * @param uid
   * @param size
   */
  getAvatar: (uid: string, size: "small" | "middle" | "big" = "middle") => {
    return `/uc_server/avatar.php?uid=${uid}&size=${size}&ts=1`;
  },
  /**
   * 获取当前已登录的用户的uid
   */
  getCurrentUID() {
    let discuz_uid: string | null = (unsafeWindow as any).discuz_uid;
    if (typeof discuz_uid === "string") {
      return discuz_uid;
    }
    let $exit =
      $<HTMLAnchorElement>('.sidenv_exit a[href*="uid-"]') || $<HTMLAnchorElement>('#comiis_key a[href*="uid-"]');
    if ($exit) {
      let uidMatch = $exit.href.match(/uid=([0-9]+)/);
      if (uidMatch) {
        return uidMatch[uidMatch.length - 1];
      }
    }
  },
  /**
   * 获取账号的formhash
   */
  async getFormHash() {
    let $inputFormHashList = Array.from(
      (top || globalThis).document.querySelectorAll<HTMLInputElement>("input[name=formhash]")
    );
    for (let index = 0; index < $inputFormHashList.length; index++) {
      const $input = $inputFormHashList[index];
      let formHash = $input.value;
      if (formHash) {
        return formHash;
      }
    }
    /* 退出按钮(登录状态才有)，电脑版的 */
    let $anchorFormHashList = Array.from(
      (top || globalThis).document.querySelectorAll<HTMLAnchorElement>('a[href*="formhash="]')
    );
    for (let index = 0; index < $anchorFormHashList.length; index++) {
      const $anchorFormHash = $anchorFormHashList[index];
      let anchorFormHashMatch = $anchorFormHash.href.match(MTRegExp.formhash);
      if (anchorFormHashMatch) {
        let formHash = anchorFormHashMatch[anchorFormHashMatch.length - 1];
        if (formHash) {
          return formHash;
        }
      }
    }
    let homeResponse = await httpx.get("/home.php?mod=spacecp", {
      fetch: true,
      allowInterceptConfig: false,
    });
    if (homeResponse.status) {
      let homeText = homeResponse.data.responseText;
      let homeDoc = DOMUtils.toElement(homeText, true, true);
      let $formhash = homeDoc.querySelector<HTMLInputElement>("input[name=formhash]");
      if ($formhash) {
        let formHash = $formhash.value;
        if (utils.isNotNull(formHash)) {
          return formHash;
        }
      }
    } else {
      log.error("请求个人主页获取formhash失败", homeResponse);
    }
  },
  /**
   * 检测环境模板
   */
  envIsMobile() {
    return (
      // @ts-ignore
      (unsafeWindow.STYLEID ||
        // @ts-ignore
        window.STYLEID ||
        // @ts-ignore
        (typeof STYLEID !== "undefined" && STYLEID)) === "3"
    );
  },

  /**
   * 获取帖子id
   * @param url
   */
  getThreadId: (url: string) => {
    let urlMatch = url.match(/thread-([\d]+)-|&tid=([\d]+)/i);
    if (urlMatch) {
      let forumIdList = urlMatch.filter(Boolean);
      let forumId = forumIdList[forumIdList.length - 1];
      return forumId;
    }
  },
  /**
   * 获取板块？id
   */
  getForumId(url: string) {
    let urlMatch = url.match(/&fid=([\d]+)/i);
    if (urlMatch) {
      return urlMatch[urlMatch.length - 1];
    }
  },
  /**
   * 获取发布id
   */
  getPostId(url: string) {
    let urlMatch = url.match(/&pid=([\d]+)/i);
    if (urlMatch) {
      return urlMatch[urlMatch.length - 1];
    }
  },
  /**
   * 获取回复id
   */
  getRepquote(url: string) {
    let urlMatch = url.match(/&repquote=([\d]+)/i);
    if (urlMatch) {
      return urlMatch[urlMatch.length - 1];
    }
  },
};