jitsi-OIDC-adapter/body.html at main · aadpM2hhdixoJm3u/jitsi-OIDC-adapter · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8" />
    <script>
      function oidcRedirect() {
        const qs = new URLSearchParams(window.location.search.substring(1));
        qs.delete('oidc');

        const roomname = encodeURIComponent(window.location.pathname.substring(1));

        window.location = `/oidc/auth?roomname=${roomname}`;

        try {
          // remove react from DOM to prevent UI distortion
          document.all.react.remove();
        } catch (e) {
          // Do nothing if the React element cannot be removed
        }
      }

      function handleButton(button) {
        let labelKey;
        try {
          labelKey = Object.values(button)[0].return.memoizedProps.labelKey;
        } catch (e) {
          // Do nothing if the labelKey cannot be accessed
        }

        if (labelKey === "dialog.login") {
          oidcRedirect();
        } else if (labelKey === "dialog.IamHost") {
          button.onclick = oidcRedirect;
        }
      }

      let loggedModalButtonNotFound = false;
      let loggedErrorIntercepting = false;

      function interceptLoginRequest() {
        const observer = new MutationObserver((mutationsList, observer) => {
          for (let mutation of mutationsList) {
            if (mutation.type === 'childList') {
              const button = document.getElementById("modal-dialog-ok-button");
              if (button) {
                handleButton(button);
                observer.disconnect(); // stop observing after finding the button
                break;
              } else if (!loggedModalButtonNotFound) {
                loggedModalButtonNotFound = true;
              }
            }
          }
        });

        observer.observe(document.body, { childList: true, subtree: true });
      }

      try {
        interceptLoginRequest();
      } catch (e) {
        if (!loggedErrorIntercepting) {
          loggedErrorIntercepting = true;
        }
      }
    </script>
</head>
</html>