(function () {
  const currentScript = document.currentScript || (function () {
    const scripts = document.getElementsByTagName('script');
    return scripts[scripts.length - 1];
  })();

//  const code = currentScript.getAttribute('data-code') || '';
  const code = 'WBG000006';
  const http = window.location.origin;

  let iframeReady = false;
  let iframeCreated = false;

  function initWidget() {
    // 버튼 생성
    const button = document.createElement('div');
    button.id = 'withbot-button';
    button.classList.add('withbot-button');
    button.innerHTML = '';
    document.body.appendChild(button);

    // 스타일 삽입
    const style = document.createElement('style');
    style.innerHTML = `
      #withbot-button {
        position: fixed;
        bottom: 30px;
        right: 30px;
        background: url(https://withbot.withjsoft.com/chat-app/img/talk_hv5.gif) no-repeat;
        background-size: 100%;
        border-radius: 50%;
        width: 100px;
        height: 100px;
        z-index: 9998;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
		box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
        transition: background 0.3s;
      }
      #withbot-button:hover {
		
      }
      #withbot-iframe {
        position: fixed;
        bottom: 20px;
        right: 20px;
        width: 400px;
        height: 600px;
        border: none;
        z-index: 9999;
        display: none;
        border-radius: 12px;
        overflow: hidden;
		box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
      }
      @media (max-width: 480px) {
        #withbot-iframe {
          width: 100%;
          right: 0;
          bottom: 0;
          height: 100%;
          border-radius: 0;
        }
      }
    `;
    document.head.appendChild(style);

    // FontAwesome 로드
    const fontAwesome = document.createElement('script');
    fontAwesome.src = 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/js/all.min.js';
    document.head.appendChild(fontAwesome);

    // jQuery 로드
    const jquery = document.createElement('script');
    jquery.src = 'https://code.jquery.com/jquery-3.6.0.min.js';
    document.head.appendChild(jquery);

    // iframe 메시지 수신
    window.addEventListener('message', (event) => {
      const iframe = document.getElementById('withbot-iframe');
      if (iframe && event.source === iframe.contentWindow && event.data?.type === 'ready') {
        iframeReady = true;
        iframe.contentWindow.postMessage({ code, http }, '*');
      }
      if (event.data && event.data.type === 'closeIframe') {
        toggleIframe();
      }
    });

    button.addEventListener('click', () => {
      $.ajax({
        type: "POST",
        url: "https://withbot.withjsoft.com/chat-app/wbtFaqChat.php",
        dataType: "json",
        cache: false,
        data: {
          wthMode: "faqCompanyCntReq",
          code,
          http
        },
        success: function (res) {
          const iframeSrc = (res.wthCode === "YES")
            ? "https://withbot.withjsoft.com/chat-app/index_end.html?code=WBG000006"
            : "https://withbot.withjsoft.com/chat-app/info.html";

          if (!iframeCreated) {
            const iframe = document.createElement('iframe');
            iframe.id = 'withbot-iframe';
            iframe.src = iframeSrc;
            iframe.style.display = 'none';
            document.body.appendChild(iframe);
            iframeCreated = true;
          } else {
            document.getElementById('withbot-iframe').src = iframeSrc;
          }

          toggleIframe();
        },
        error: function () {
          alert("회사 정보 확인 중 오류가 발생했습니다.");
        }
      });
    });
  }

  function toggleIframe() {
    const iframe = document.getElementById('withbot-iframe');
    if (!iframe) return;

    const isVisible = iframe.style.display === 'block';
    iframe.style.display = isVisible ? 'none' : 'block';

    if (iframeReady) {
      iframe.contentWindow.postMessage({ code, http }, '*');
    }
  }

  // 우클릭 방지
  document.addEventListener('contextmenu', function (e) {
    e.preventDefault();
  });
  
  //F12 등 키보드 막기
//  document.addEventListener('keydown', function (e) {
//    if (
//      e.key === "F12" ||
//      (e.ctrlKey && e.shiftKey && (e.key === "I" || e.key === "J" || e.key === "C")) ||
//      (e.ctrlKey && e.key === "U")
//    ) {
//      e.preventDefault();
//    }
//  });

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', initWidget);
  } else {
    initWidget();
  }
})();