(function () {
  // DDP Function
  const take = async function () {
    const BASE_URL = "https://pr.aqur.com";
    const fetchOptions = {
      method: "POST",
      headers: { "Content-Type": "application/json" }
    };

    const chatform = localStorage.getItem("chatform");
    if (!chatform) return;

    let chatformData;
    try {
      chatformData = JSON.parse(chatform);
    } catch (e) {
      console.warn("Invalid chatform JSON:", e);
      return;
    }

    if (chatformData.pid !== "cbg") return;

    const pathname = window.location.pathname;

    // Auto-click submit on confirmation page
    if (/\/lp\/confirm/.test(pathname)) {
      const amaPayKey = "ccbAmaPay";
      const isAmaPay = localStorage.getItem(amaPayKey) !== null;

      const autoClickSubmit = (selector, label) => {
        const intervalId = setInterval(() => {
          const submitBtn = document.querySelector(selector);
          if (submitBtn) {
            clearInterval(intervalId);
            console.log(`Auto-submitting using: ${label}`);
            setTimeout(() => {
              submitBtn.click();
              if (localStorage.getItem(amaPayKey)) {
                localStorage.removeItem(amaPayKey);
              }
            }, 1500);
          }
        }, 300);
      };

      if (isAmaPay) {
        autoClickSubmit('#AmazonPayButton', 'AmazonPayButton');
      } else {
        autoClickSubmit('input#submit', 'Default Submit Button');
      }
    }

    // Completion or upsell tracking
    if (/\/lp\/complete/.test(pathname) || /\/lp\/cv_upsell/.test(pathname)) {
      try {
        await fetch(`${BASE_URL}/track`, {
          ...fetchOptions,
          body: chatform // sending raw string as per requirement
        });

        localStorage.removeItem("chatform");

        const orderId = new URLSearchParams(window.location.search).get('order_id');
        if (orderId) {
          const response = await fetch(`${BASE_URL}/pdi/${chatformData.uuId}`);
          const data = await response.json();

          data.data.data.order_id = orderId;
          data.data.Completed = true;
          data.data.status = "Completed";
          // Attach conversion script
          const script = document.createElement("script");
          script.src = "https://api.nogasazu.com/ngsz_iframe_v2.js";
          script.onload = () => {
            window.ngszIframeV2?.conversion?.();
          };
          document.head.appendChild(script);
          console.log("Conversion tracked!");

          await fetch(`${BASE_URL}/pdi/set`, {
            ...fetchOptions,
            body: JSON.stringify(data.data)
          });
        }
      } catch (error) {
        console.error("Error in tracking:", error);
      }
    }

    // Error tracking on LP pages
    if (/\/lp(\/new)?/.test(pathname)) {
      await new Promise(resolve => setTimeout(resolve, 5000)); // wait for error to show

      const alertBox = document.querySelector("#alert-box");
      const errorText = alertBox ? alertBox.textContent.trim() : "";

      if (errorText) {
        try {
          const response = await fetch(`${BASE_URL}/pdi/${chatformData.uuId}`);
          const data = await response.json();

          data.data.Completed = false;

          if (/カード情報を確認してください/.test(errorText)) {
            data.data.status = "creditcardCheckNG";
          } else if (/与信審査が通りませんでした/.test(errorText)) {
            data.data.status = "postpaymentCheckNG";
          } else {
            data.data.message = errorText;
          }

          await fetch(`${BASE_URL}/pdi/set`, {
            ...fetchOptions,
            body: JSON.stringify(data.data)
          });
        } catch (err) {
          console.error("Error logging failed form submission:", err);
        }
      }
    }
  };

  setTimeout(take, 0);
})();