// ==UserScript==
// @name         科研通自动签到
// @namespace    https://github.com/IamJiLi/KYT-Auto-checkin
// @version      1.0.0
// @description  基于脚本猫后台每日自动科研通签到，复用浏览器已登录状态。
// @author       IamJiLi
// @homepageURL  https://github.com/IamJiLi/KYT-Auto-checkin
// @supportURL   https://github.com/IamJiLi/KYT-Auto-checkin/issues
// @background
// @crontab      * 8-22/1 once * *
// @grant        GM_xmlhttpRequest
// @grant        GM_notification
// @grant        GM_openInTab
// @grant        GM_registerMenuCommand
// @connect      www.ablesci.com
// @license      MIT
// ==/UserScript==

const API = "https://www.ablesci.com/user/sign";
const LOGIN = "https://www.ablesci.com/site/login";

function requestSign() {
  return new Promise((resolve, reject) => {
      GM_xmlhttpRequest({
            method: "GET",
                  url: API,
                        headers: {
                                "X-Requested-With": "XMLHttpRequest",
                                        "Referer": "https://www.ablesci.com/"
                                              },
                                                    onload: (res) => resolve(res),
                                                          onerror: (err) => reject(err),
                                                                ontimeout: () => reject(new Error("请求超时"))
                                                                    });
                                                                      });
                                                                      }

                                                                      async function doCheckin() {
                                                                        try {
                                                                            const res = await requestSign();
                                                                                
                                                                                    // 如果返回登录页或重定向
                                                                                        if (res.finalUrl?.includes("/site/login") || res.responseText?.includes("name=\"password\"")) {
                                                                                              GM_notification({
                                                                                                      title: "科研通需要重新登录",
                                                                                                              text: "登录状态已失效，点击此通知打开登录页面",
                                                                                                                      onclick: () => GM_openInTab(LOGIN, true)
                                                                                                                            });
                                                                                                                                  return;
                                                                                                                                      }

                                                                                                                                          const data = JSON.parse(res.responseText || "{}");
                                                                                                                                              const msg = data.msg || data.message || "未知响应";

                                                                                                                                                  // 科研通接口：code === 0 为成功，其余按 msg 文本反馈
                                                                                                                                                      if (data.code === 0 || msg.includes("已") || msg.includes("成功")) {
                                                                                                                                                            const reward = data.data?.signpoint ? ` (积分+${data.data.signpoint})` : "";
                                                                                                                                                                  GM_notification({ title: "科研通签到完成", text: `${msg}${reward}` });
                                                                                                                                                                      } else {
                                                                                                                                                                            GM_notification({ title: "科研通签到提示", text: msg });
                                                                                                                                                                                }
                                                                                                                                                                                  } catch (e) {
                                                                                                                                                                                      GM_notification({ title: "科研通签到出错", text: e.message || "网络请求失败" });
                                                                                                                                                                                        }
                                                                                                                                                                                        }

                                                                                                                                                                                        // 注册右键手动测试命令
                                                                                                                                                                                        if (typeof GM_registerMenuCommand === "function") {
                                                                                                                                                                                          GM_registerMenuCommand("立即手动签到", doCheckin);
                                                                                                                                                                                            GM_registerMenuCommand("打开科研通官网", () => GM_openInTab("https://www.ablesci.com/", true));
                                                                                                                                                                                            }

                                                                                                                                                                                            // 唤醒执行
                                                                                                                                                                                            doCheckin();