import { ref, onMounted, onBeforeUnmount, watch } from "vue";
import { useRouter } from "vue-router";
import {
  computedUsersAPI,
  useAiGodAPI,
  updateStayTimeAPI,
  addUsageAPI,
} from "@/api/AIxiaocaishen";

export function useProjectTracking(projectRoutes) {
  const router = useRouter();
  const entryTime = ref(Date.now());
  const isInProject = ref(true);
  const hasRecordedEntry = ref(
    sessionStorage.getItem("hasRecordedEntry") === "true"
  );
  // const parentUrl = window.parent.location.href
  // console.log('Link平台地址:', parentUrl)

  let isPageRefreshing = false; // 标志位：是否刷新页面

  // 记录用户进入项目的时间
  const recordEntryTime = () => {
    if (hasRecordedEntry.value) {
      return;
    }

    entryTime.value = Date.now();
    const date = new Date(entryTime.value);
    const formattedDate = `${date.getFullYear()}-${(date.getMonth() + 1)
      .toString()
      .padStart(2, "0")}-${date.getDate().toString().padStart(2, "0")} ${date
      .getHours()
      .toString()
      .padStart(2, "0")}:${date.getMinutes().toString().padStart(2, "0")}:${date
      .getSeconds()
      .toString()
      .padStart(2, "0")}`;
    sessionStorage.setItem("projectEntryTime", formattedDate);
    sessionStorage.setItem("hasRecordedEntry", "true");
    isInProject.value = true;
    hasRecordedEntry.value = true;

    const token = localStorage.getItem("localToken");
    if (token) {
      const result = useAiGodAPI({
        token: token,
      });
      console.log(result);
      // const result2 = addUsageAPI({
      // 	token: token,
      // })
      // console.log(result2);
    } else {
      console.log("没有token");
    }
    console.log("记录首次进入时间:", formattedDate);
  };

  // 发送追踪数据到后端
  const sendTrackingData = async () => {
    if (!isInProject.value) return;

    const storedEntryTime = sessionStorage.getItem("projectEntryTime");
    if (!storedEntryTime) {
      console.warn("未找到存储的进入时间，取消发送跟踪数据");
      return;
    }

    let timestamp;
    try {
      timestamp = new Date(storedEntryTime.replace(" ", "T")).getTime();
      if (isNaN(timestamp)) throw new Error("无效日期");
    } catch (error) {
      console.error("解析存储的进入时间时出错:", error);
      return;
    }

    const exitTime = Date.now();
    const duration = Math.floor((exitTime - timestamp) / 1000);
    const localToken = localStorage.getItem("localToken");
    console.log("进入项目的时间", storedEntryTime);
    console.log("停留时间", duration);

    const params = {
      stayTime: duration,
      // loginTime: storedEntryTime,
      token: localToken,
    };

    if (localToken) {
      try {
        const res = await updateStayTimeAPI(params);
        console.log("跟踪数据已发送:", res);
        sessionStorage.removeItem("projectEntryTime");
        sessionStorage.removeItem("hasRecordedEntry");
        isInProject.value = false;
        hasRecordedEntry.value = false;
      } catch (error) {
        console.error("发送跟踪数据失败:", error);
      }
    }
  };

  // 页面可见性变化时触发
  const handleVisibilityChange = () => {
    // console.log(window.location.pathname.includes('duobaoqibing'), '路径是否包含了页面不可见触发')
    // if (window.location.pathname.includes('duobaoqibing')) {
    // 	console.log('在 searchCode.html 页面，不发送数据')
    // 	return
    // }
    if (document.visibilityState === "hidden") {
      console.log("页面不可见，用户可能离开或切换标签页");
      sendTrackingData();
    }
  };

  // 页面关闭或刷新时触发
  const handleBeforeUnload = (event) => {
    // console.log(window.location.pathname)
    // console.log(
    // 	window.location.pathname.includes('duobaoqibing'),
    // 	'路径是否包含了页面关闭了啦啦啦啦啦啦触发'
    // )
    // if (window.location.pathname.includes('duobaoqibing')) {
    // 	console.log('在 searchCode.html 页面，不发送数据')
    // 	return
    // }
    if (isPageRefreshing) {
			console.log('页面刷新，不触发数据发送')
			return
		}

    console.log("页面即将关闭或跳转");
    sendTrackingData();
  };

  const handleRefreshDetection = () => {
    isPageRefreshing = true;
  };

  // 监听路由变化
  watch(
    () => router.currentRoute.value.path,
    (newPath) => {
      const isProjectRoute = projectRoutes.some((route) =>
        newPath.startsWith(route)
      );
      let isProjectRouteName = projectRoutes[0];
      console.log(isProjectRouteName);
      // 判断是否是 searchCode.html 的访问
      const isSearchCodePage =
        window.location.pathname.includes("duobaoqibing");
      if (!isProjectRoute && !isSearchCodePage) {
        console.log("离开项目路由:", newPath);
        sendTrackingData();
      } else if (isProjectRouteName && !hasRecordedEntry.value) {
        console.log("首次进入项目路由:", newPath);
        recordEntryTime();
      }
    }
  );

  // 添加事件监听
  onMounted(() => {
    document.addEventListener("visibilitychange", handleVisibilityChange);
    window.addEventListener("beforeunload", handleBeforeUnload);
    window.addEventListener("unload", handleRefreshDetection);
  });

  // 移除事件监听
  onBeforeUnmount(() => {
    document.removeEventListener("visibilitychange", handleVisibilityChange);
    window.removeEventListener("beforeunload", handleBeforeUnload);
    window.removeEventListener("unload", handleRefreshDetection);
  });

  return {
    entryTime,
    isInProject,
    sendTrackingData,
  };
}