(function () {
  /* ==========================
     COLLECT URL PARAMS
     ========================== */
  var urlParams = new URLSearchParams(window.location.search);
  var trackingData = {};

  urlParams.forEach(function (value, key) {
    trackingData[key] = value;
  });

  var currentPage =
    window.location.pathname.split("/").pop() || "index.html";

  /* ==========================
     BUILD URL WITH PARAMS
     (SUBFOLDER SAFE)
     ========================== */
  function buildUrlWithParams(baseUrl) {
    var url;

    if (baseUrl.startsWith("http")) {
      url = new URL(baseUrl);
    } else {
      // ✅ IMPORTANT FIX: use current URL as base
      url = new URL(baseUrl, window.location.href);
    }

    for (var key in trackingData) {
      if (trackingData.hasOwnProperty(key)) {
        url.searchParams.set(key, trackingData[key]);
      }
    }

    return url.toString();
  }

  /* ==========================
     JVZOO REDIRECT
     ========================== */
  window.goToJVZoo = function () {
    try {
      var formData = JSON.parse(
        localStorage.getItem("permitFormData") || "{}"
      );
      for (var key in formData) {
        if (formData.hasOwnProperty(key) && formData[key]) {
          trackingData[key] = formData[key];
        }
      }
    } catch (e) {}

    window.location.href = buildUrlWithParams(
      "https://www.jvzoo.com/b/115197/430855/99"
    );
  };

  /* ==========================
     INDEX PAGE — ZIP CAPTURE
     ========================== */
  if (currentPage === "index.html") {
    document.addEventListener("DOMContentLoaded", function () {
      window.validateAndProceed = function () {
        var zipInput = document.getElementById("zipInput");
        var zipValue = zipInput ? zipInput.value.trim() : "";

        if (zipValue.length > 5) {
          zipValue = zipValue.substring(0, 5);
        }

        trackingData["zipCode"] = zipValue || "";

        // ✅ stays in same folder
        window.location.href = buildUrlWithParams("approve.html");
      };
    });
  }

  /* ==========================
     APPROVE PAGE
     ========================== */
  if (currentPage === "approve.html") {
    document.addEventListener("DOMContentLoaded", function () {
      var qualifyBtn = document.querySelector(
        ".qualify-btn, .start-btn, a[href='verify1.html']"
      );

      if (qualifyBtn) {
        qualifyBtn.addEventListener("click", function (e) {
          e.preventDefault();
          trackingData["qualifyNow"] = "clicked";
          window.location.href = buildUrlWithParams("verify1.html");
        });
      }
    });
  }

  /* ==========================
     VERIFY PAGES
     ========================== */
  if (currentPage.startsWith("verify")) {
    document.addEventListener("DOMContentLoaded", function () {
      document.querySelectorAll("a").forEach(function (link) {
        var text = link.textContent.trim().toLowerCase();
        var href = link.getAttribute("href");

        if (
          (text === "true" || text === "yes") &&
          href &&
          href.endsWith(".html")
        ) {
          link.addEventListener("click", function (e) {
            e.preventDefault();
            trackingData[currentPage.replace(".html", "")] =
              link.textContent.trim();
            window.location.href = buildUrlWithParams(href);
          });
        }
      });
    });
  }

  /* ==========================
     QUESTION PAGES
     ========================== */
  if (currentPage.startsWith("question")) {
    document.addEventListener("click", function (e) {
      var link = e.target.closest("a");
      if (link) {
        var href = link.getAttribute("href");
        if (href && href.endsWith(".html") && !href.startsWith("http")) {
          e.preventDefault();
          window.location.href = buildUrlWithParams(href);
        }
      }
    });
  }

  /* ==========================
     APPLY PAGE
     ========================== */
  if (currentPage === "apply.html") {
    document.addEventListener("DOMContentLoaded", function () {
      var continueBtn = document.querySelector(".continue-btn");
      var proceedBtn = document.querySelector(".proceed-btn");

      function proceed(e) {
        e.preventDefault();
        trackingData["proceed"] = "clicked";
        window.goToJVZoo();
      }

      if (continueBtn) continueBtn.addEventListener("click", proceed);
      if (proceedBtn) proceedBtn.addEventListener("click", proceed);
    });
  }
})();