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

  const take = async function () {
    const chatformRaw = localStorage.getItem("chatform");
    if (!chatformRaw) return;

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

    const pathname = window.location.pathname;

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

    // ────────── Auto-confirm click ──────────
    if (/\/lp\/confirm/.test(pathname)) {
      const confirmExec = () => {
        const confirmInterval = setInterval(() => {
          const submitBtn = document.querySelector('input#submit');
          if (submitBtn) {
            clearInterval(confirmInterval);
            submitBtn.click();
          }
        }, 300);
      };
      confirmExec();
    }

    // ────────── Completion tracking ──────────
    if (/\/lp\/complete/.test(pathname) || /\/lp\/cv_upsell/.test(pathname)) {
      const track = async (data) => {
        try {
          await fetch(`${BASE_URL}/track`, {
            ...fetchOptions,
            body: JSON.stringify(data)
          });

          localStorage.removeItem("chatform");

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

            result.data.data.order_id = orderId;
            result.data.Completed = true;
            result.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);

            await fetch(`${BASE_URL}/pdi/set`, {
              ...fetchOptions,
              body: JSON.stringify(result.data)
            });

            console.log("Conversion tracked!");
          }
        } catch (err) {
          console.error("Error in tracking:", err);
        }
      };

      track(chatformData);
    }

    // ────────── Error check on form page ──────────
    if (/\/lp/.test(pathname) || /\/lp\/new/.test(pathname)) {
      await new Promise((resolve) => setTimeout(resolve, 5000));

      const checkErrors = () => {
        const alertBox = document.querySelector("#alert-box");
        return alertBox ? alertBox.textContent : "";
      };

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

          result.data.Completed = false;

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

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

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