export function watusertracking() {
    const getDate = new Date();
    const year = getDate.getFullYear();
    const month = (getDate.getMonth() + 1).toString().padStart(2, "0");
    const day = getDate.getDate();
    const date = formatDate(getDate);
    const hh = getDate.getHours();
    const mm = getDate.getMinutes();
    const ss = getDate.getSeconds();
    const times = `${hh.toLocaleString()}:${mm.toLocaleString()}:${ss.toLocaleString()}`;
   
    const browserNameMapping = {
      Firefox: "Mozilla Firefox",
      "Edg/": "Microsoft Edge",
      Chrome: "Google Chrome",
      Safari: "Apple Safari",
      Opera: "Opera",
      MSIE: "Internet Explorer",
      "Trident/": "Internet Explorer",
    };
    const characters =
      "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    const titleElements = document.querySelectorAll("title");
    const clientName = titleElements[0].innerHTML;
    // HTML template for cookie prompt
    // const htmlTemplate = `
    // <div id="cookiePopup" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); display: flex; justify-content: center; align-items: center; z-index: 9999;">
    //   <div class="wrapper" style="background: #fff; position: fixed; bottom: 20px; left: 50px; max-width: 500px; border-radius: 15px; text-align: center; border: 1px solid #493179; padding: 25px; overflow: hidden; box-shadow: 0 0 18px rgba(0, 0, 0, 0.13);">
    //     <img src="../../assets/img/cookie.png" alt="" style="max-width: 90px;">
    //     <div class="content" style="margin-top: 10px;">
    //       <header style="font-size: 25px; font-weight: 600;">Cookies</header>
    //       <h1 style="font-size: 25px; font-weight: 600;">GDPR Compliance Notice</h1>
    //       <h5>What data do we collect?</h5>
    //       <ul style="list-style-type: disc; text-align: left;">
    //       <li>We collect personal information such as your name, email address, and location when you sign up for our service or interact with our platform.</li>
    //       <li>We also gather data on your usage patterns, preferences, and interactions with our website/application/service to improve your experience and tailor our offerings to your needs.</li>
    //     </ul>
    //       <div class="buttons" style="display: flex; justify-content: center; align-items: center;">
    //         <button class="item cancel" onclick="onBlock()" style="padding: 10px 20px; margin: 0 5px; border: none; outline: none; font-size: 16px; font-weight: 500; border-radius: 5px; cursor: pointer; background: #eee; color: #333;">Cancel</button>
    //         <button class="item accept" onclick="onAccept()" style="padding: 10px 20px; margin: 0 5px; border: none; outline: none; font-size: 16px; font-weight: 500; border-radius: 5px; cursor: pointer; background: #493179; color: #fff;">Accept</button>
    //       </div>
    //     </div>
    //   </div>
    // </div>
    // `;
   
    let userDetail = {};
    let pageName = "";
    let newPageName = "";
    let isPageChanged = false;
    let id;
    let time;
    let serverUpdateTime;
    let isResponseToDB = false;
    let ipAddress;
    let ls = {};
    let clickCounts = {};
    let data = ["wat_userevents", "wat_usernames"];
   
    function formatDate(date) {
      const year = date.getFullYear();
      const month = String(date.getMonth() + 1).padStart(2, "0");
      const day = String(date.getDate()).padStart(2, "0");
   
      return `${year}-${month}-${day}`;
    }
   
    const generateString = (length) => {
      let result = "";
      const charactersLength = characters.length;
   
      for (let i = 0; i < length; i++) {
        result += characters.charAt(Math.floor(Math.random() * charactersLength));
      }
   
      return result;
    };
   
    const userAgent = navigator.userAgent;
    const browserName =
      Object.keys(browserNameMapping).find((key) => userAgent.includes(key)) ||
      "Unknown Browser";
   
    function storeUserName(value) {
      sessionStorage.setItem(data[1], JSON.stringify(value));
    }
   
    if (!getCookie("deviceType")) {
      let deviceTypeInfo = detectDeviceType();
      setCookie("deviceType", deviceTypeInfo, 24);
    }
   
    //to get ip adress
    fetch("https://api.ipify.org?format=json")
      .then((response) => response.json())
      .then((data) => {
        ipAddress = data.ip;
        const deviceType = getCookie("deviceType");
        console.log("Device Type:", deviceType);
   
        userDetail = {
          userInfo: [
            {
              ip: ipAddress,
              userName: generateString(5),
              browserName: browserName,
              dates: date,
              time: times,
              deviceType: deviceType,
              clientName: clientName,
            },
          ],
        };
   
        try {
          const userNameKey = JSON.parse(sessionStorage.wat_usernames);
          const ipCheck = userNameKey.userInfo[0].ip;
        } catch {
          storeUserName(userDetail);
        }
   
        const userNameKey = JSON.parse(sessionStorage.wat_usernames);
        const ipCheck = userNameKey.userInfo[0].ip;
   
        if (ipAddress != ipCheck) {
          storeUserName(userDetail);
        }
      })
      .catch((error) => {
        console.error("Error:", error);
      });
   
    // Event handler functions
    let isCookieCancel = false;
    function onAccept() {
      this.getUserRegion();
      closeCookiePopup();
    }
   
    function onBlock() {
      closeCookiePopup();
      isCookieCancel = false;
      if (isCookieCancel) {
        sendUserInfoToConfig(userDetail.userInfo[0]);
      }
    }
   
    // Function to close the cookie popup
    function closeCookiePopup() {
      const cookiePopup = document.getElementById("cookiePopup");
   
      if (cookiePopup) {
        cookiePopup.remove();
      }
    }
   
    // Function to set cookie with expiry time
    function setCookie(name, value, hours) {
      const expires = new Date();
      expires.setTime(expires.getTime() + hours * 60 * 60 * 1000); // Convert hours to milliseconds
      document.cookie = `${name}=${value};expires=${expires.toUTCString()};path=/`;
    }
   
    /** Disbaling for time being. TODO: Attribution required for Location API */
    function getUserRegion() {
      if (navigator.geolocation) {
        navigator.geolocation.getCurrentPosition(
          (position) => {
            let userType;
            const latitude = position.coords.latitude;
            const longitude = position.coords.longitude;
   
            /** TODO: Attribution is required */
   
            // const url = `https://nominatim.openstreetmap.org/reverse?lat=${latitude}&lon=${longitude}&format=json`;
   
            // fetch(url)
            //   .then((res) => res.json())
            //   .then((data) => {
            //     const country = data.address.country;
            //     const city = data.address.county;
            //   });
   
            const storedUserData = sessionStorage.getItem("wat_usernames");
   
            for (let i = 0; i < sessionStorage.length; i++) {
              const key = sessionStorage.key(i);
            }
   
            if (storedUserData) {
              userType = "Authenticated";
            } else {
              userType = "Anonymous";
            }
   
            const deviceType = getCookie("deviceType");
            console.log("Device Type:", deviceType);
            const userInfo = {
              ip: ipAddress,
              userName: generateString(5),
              userType: userType,
              browserName: browserName,
              dates: date,
              time: times,
              clientName: clientName,
              deviceType: deviceType,
            };
   
            const locationInfo = {
              clientName: clientName,
              latitude: latitude.toString(),
              longitude: longitude.toString(),
              // cityName: city.toString(),
              // country: country.toString() //Disableing for time being, Need to add more atrribute for location api
            };
            const deviceTypeInfo = {
              clientName: clientName,
              DeviceName: deviceType,
            };
   
            sendUserInfoToConfig(userInfo, locationInfo, deviceTypeInfo);
   
            setCookie("cookieAccepted", "true", 24);
          },
          (error) => {
            console.error("Error getting user location:", error);
          }
        );
      } else {
        console.log("Geolocation is not supported by this browser.");
      }
    }
   
    async function sendUserInfoToConfig(userInfo, locationInfo, deviceTypeInfo) {
      try {
        const response = await fetch("http://192.168.10.152/config", {
          method: "POST",
          headers: {
            "Content-Type": "application/json",
          },
          body: JSON.stringify({
            userInfo: userInfo,
          }),
        });
   
        if (!response.ok) {
          throw new Error(
            `Error sending userInfo to config API: ${response.status}`
          );
        }
   
        const configData = await response.json();
        console.log("Config Data:", configData);
        id = configData._id;
        time = configData.serverUpdateTime;
        setCookie("serverUpdateTime", time, 30);
        setCookie("userId", id, 30);
        locationInfo._id = id;
        deviceTypeInfo._id = id;
        sendUserLocation(locationInfo);
        sendDeviceInfo(deviceTypeInfo);
      } catch (error) {
        console.error("Error sending userInfo to config API:", error);
      }
    }
   
    async function sendUserLocation(loctioninfo) {
      try {
        const response = await fetch("http://192.168.10.152/saveMapData", {
          method: "POST",
          headers: {
            "Content-Type": "application/json",
          },
          body: JSON.stringify(loctioninfo),
        });
   
        if (!response.ok) {
          throw new Error(
            `Error sending loctioninfo to saveMapData API: ${response.status}`
          );
        }
        const locationData = await response.json();
        console.log("Location Data:", locationData);
      } catch (error) {
        console.error(
          "Error sending Location Information to Location API:",
          error
        );
      }
    }
   
    async function sendDeviceInfo(deviceTypeInfo) {
      try {
        const response = await fetch("http://192.168.10.152/saveDeviceData", {
          method: "POST",
          headers: {
            "Content-Type": "application/json",
          },
          body: JSON.stringify(deviceTypeInfo),
        });
   
        if (!response.ok) {
          throw new Error(
            `Error sending loctioninfo to saveMapData API: ${response.status}`
          );
        }
        const deviceData = await response.json();
        console.log("Device Data:", deviceData);
      } catch (error) {
        console.error("Error sending Device Information to Device API:", error);
      }
    }
   
    function detectDeviceType() {
      const userAgent = navigator.userAgent.toLowerCase();
   
      if (/ipad|tablet|playbook|silk/i.test(userAgent)) {
        return "tablet";
      } else if (
        /mobile|iphone|ipod|blackberry|opera mini|iemobile|windows phone|trident|opera mobi|mobilesafari|htc|nokia|symbian|samsung|lg|mot/i.test(
          userAgent
        )
      ) {
        return "mobile";
      } else {
        return "pc";
      }
    }
    const deviceType = getCookie("deviceType");
    console.log("Device Type:", deviceType);
   
    function getCookie(cookieName) {
      const cookies = document.cookie.split(";");
   
      for (let i = 0; i < cookies.length; i++) {
        const cookie = cookies[i].trim();
   
        if (cookie.indexOf(cookieName + "=") === 0) {
          return cookie.substring(cookieName.length + 1);
        }
      }
   
      return null;
    }
   
    // Function to inject HTML into the DOM
    function injectHTML(html) {
      const sessionDetails = getCookie("cookieAccepted");
   
      if (!sessionDetails) {
        getUserRegion();
        // const container = document.createElement("div");
        // container.innerHTML = htmlTemplate.trim();
        // document.body.appendChild(container.firstChild);
      }
    }
   
    // Inject HTML template into the DOM after DOMContentLoaded
    document.addEventListener("DOMContentLoaded", function () {
      injectHTML();
    });
   
    function storeUserEvent(value) {
      sessionStorage.setItem(data[0], JSON.stringify(value));
      isResponseToDB = true;
    }
   
    function determineCurrentScreen() {
      const currentURL = window.location.href;
      pageName = currentURL.substring(currentURL.lastIndexOf("/") + 1);
    }
   
    document.addEventListener("DOMContentLoaded", () => {
      determineCurrentScreen();
    });
   
    function changedPageName(isPageChangedtoOtherScreen) {
      if (isPageChangedtoOtherScreen) {
        pageName = newPageName;
      }
      return pageName;
    }
   
    (function () {
      let captureObject = {};
      let clickCounts = {};
      let responseToDB;
      let requesteDataToDB;
   
      function updateClickCount(tagId, tagType) {
        if (!clickCounts[tagId]) {
          clickCounts[tagId] = 1;
        } else {
          clickCounts[tagId]++;
        }
   
        const clickCountDisplay = document.getElementById(
          `${tagType}${tagId}_click_count`
        );
   
        if (clickCountDisplay) {
          clickCountDisplay.textContent = clickCounts[tagId];
        }
   
        if (!captureObject[pageName]) {
          captureObject[pageName] = {};
        }
   
        userDetail.userEvents = [];
        captureObject[pageName][`${tagType}${tagId}`] = clickCounts[tagId];
        userDetail.userEvents = [{ ...captureObject }];
        console.log("User Clicked Events: " + JSON.stringify(userDetail));
        captureObject = {};
        clickCounts = {};
   
        let oldObject;
        let userEventDetail = sessionStorage.getItem("wat_userevents");
        let newObject = JSON.parse(JSON.stringify(userDetail));
        let currentUserEvents;
        let newDerivedObject;
   
        oldObject = [userEventDetail];
   
        if (oldObject == "" || oldObject == undefined) {
          currentUserEvents = [JSON.parse(JSON.stringify(newObject))];
          newObject.userEvents[0].date = date;
          console.log(`New derived object: ${JSON.stringify(newObject)}`);
          storeUserEvent([newObject]);
        } else {
          let todayObject = oldObject;
   
          if (!todayObject) {
            currentUserEvents = oldObject;
   
            newObject.userEvents.forEach((newEvent) => {
              console.log(JSON.stringify(newEvent));
              currentUserEvents[0].userEvents.push(newEvent);
            });
          } else {
            newDerivedObject = JSON.parse(todayObject);
   
            if (newObject.userEvents && Array.isArray(newObject.userEvents)) {
              newObject.userEvents.forEach((newEvent, index) => {
                newDerivedObject[0].userEvents[index] =
                  newDerivedObject[0].userEvents[index] || {};
   
                for (let screen in newEvent) {
                  newDerivedObject[0].userEvents[index][screen] =
                    newDerivedObject[0].userEvents[index][screen] || {};
   
                  for (let button in newEvent[screen]) {
                    newDerivedObject[0].userEvents[index][screen][button] =
                      (newDerivedObject[0].userEvents[index][screen][button] ||
                        0) + (newEvent[screen][button] || 0);
                  }
                }
              });
            }
   
            newDerivedObject[0].userEvents[0].date = date;
            console.log("New Dervied Object" + JSON.stringify(newDerivedObject));
            const requestData = newDerivedObject[0];
            storeUserEvent([requestData]);
          }
        }
   
        responseToDB = sessionStorage.getItem("wat_userevents");
   
        if (responseToDB) {
          const parsedData = JSON.parse(responseToDB);
          // Access userEvents key
          const userEvents = parsedData[0].userEvents;
          requesteDataToDB = JSON.stringify(userEvents);
        }
      }
      console.log("responseToDB", responseToDB);
   
      async function sendUserEventData() {
        if (isResponseToDB) {
          const userId = getCookie("userId");
   
          const response = await fetch(
            `http://192.168.10.152/updateUserEvents/${userId}`,
            {
              method: "POST",
              headers: {
                "Content-Type": "application/json",
              },
              body: requesteDataToDB,
            }
          );
   
          if (!response.ok) {
            throw new Error(`Error fetching config data: ${response.status}`);
          }
   
          const configData = await response.json();
          console.log("Config Data:", configData);
          // sessionStorage.clear();
   
          for (let skeys of data) {
            sessionStorage.removeItem(skeys);
          }
   
          // for (let i = sessionStorage.length - 1; i >= 0; i--) {
          //   const key = sessionStorage.key(i);
          //   if (key.startsWith("wat_")) {
          //     sessionStorage.removeItem(key);
          //   }
          // }
   
          if (requesteDataToDB.length) {
            isResponseToDB = false;
            requesteDataToDB = [];
          }
        }
      }
      sendUserEventData(); // Call sendData immediately if there's data
      function sendUserEventDataCall() {
        serverUpdateTime = getCookie("serverUpdateTime");
   
        if (serverUpdateTime != null) {
          console.log("Server update time" + serverUpdateTime);
          setInterval(sendUserEventData, serverUpdateTime);
          clearInterval(setTintervalTimer);
        }
      }
   
      const setTintervalTimer = setInterval(sendUserEventDataCall, 1000);
   
      function handleButtonClick(event) {
        const target = event.target;
        const isButton = target.tagName === "BUTTON" || target.closest("button");
        const linkElement = target.tagName === "A" ? target : target.closest("a");
   
        if (isButton) {
          const buttonElement =
            target.tagName === "BUTTON" ? target : target.closest("button");
          const parentButtonContent = getParentContent(buttonElement, "button");
          updateClickCount(parentButtonContent, "btn_");
          changedPageName(isPageChanged);
        } else if (linkElement) {
          const parentLinkContent = getParentContent(linkElement, "link");
          updateClickCount(parentLinkContent, "link_");
          changedPageName(isPageChanged);
        }
      }
   
      function getParentContent(element, type) {
        let parentContent = element.textContent.trim();
        let parentElement = element.parentElement.closest(type);
   
        while (parentElement) {
          parentContent = parentElement.textContent.trim();
          parentElement = parentElement.parentElement.closest(type);
        }
        return parentContent;
      }
   
      document.addEventListener("click", handleButtonClick);
    })();
   
    function startObserving() {
      const observer = new MutationObserver(() => {
        const currentUrl = window.location.href;
   
        const urlObj = new URL(currentUrl);
        const pathSegments = urlObj.pathname.split("/").filter(Boolean);
   
        if (pathSegments.length >= 2) {
          const lastSegment = pathSegments[pathSegments.length - 1];
   
          if (!isNaN(lastSegment)) {
            const beforeLastSegment = pathSegments[pathSegments.length - 2];
            console.log("Before Last Segment:", beforeLastSegment);
   
            const params = {};
            urlObj.searchParams.forEach((value, key) => {
              params[key] = value;
            });
            console.log("Query Parameters:", params);
          }
        }
      });
   
      const targetNode = document.body;
      const observerConfig = { subtree: true, childList: true };
      observer.observe(targetNode, observerConfig);
    }
   
    // function startObserving() {
    //   const observer = new MutationObserver(() => {
    //     const currentUrl = window.location.href;
    //     newPageName = currentUrl.substring(currentUrl.lastIndexOf("/") + 1);
   
    //     if (newPageName !== pageName) {
    //       isPageChanged = true;
    //     }
    //   });
   
    //   const targetNode = document.body;
    //   const observerConfig = { subtree: true, childList: true };
    //   observer.observe(targetNode, observerConfig);
    // }
   
    document.addEventListener("DOMContentLoaded", startObserving);
  }
   
  module.exports = { watusertracking };