From afffe831e48104d15aa930e081a57ba6fb442c2a Mon Sep 17 00:00:00 2001
From: Amardeep <amardeepcode@gmail.com>
Date: Tue, 26 May 2026 22:25:26 +0530
Subject: [PATCH] token session added

---
 web/plugin.head.html | 152 +++++++++++++++++++++++++++++++++++++++----
 1 file changed, 139 insertions(+), 13 deletions(-)

diff --git a/web/plugin.head.html b/web/plugin.head.html
index c9a7170..fb4a5be 100644
--- a/web/plugin.head.html
+++ b/web/plugin.head.html
@@ -216,6 +216,14 @@
 <script>
     (function() {
         var PARALLEL_GLOBE_URL = 'https://parallelglobe.io';
+        var restoredMeetingToken = restoreMeetingTokenFromSession();
+
+        if (restoredMeetingToken) {
+            return;
+        }
+
+        rememberMeetingToken();
+
         var directAccessBlocked = isDirectRoomAccess();
 
         if (directAccessBlocked) {
@@ -223,20 +231,116 @@
             document.title = 'Access required - PoliticTalk';
         }
 
-        function hasMeetingToken() {
+        function getRoomPath() {
+            return window.location.pathname.replace(/\/+$/, '');
+        }
+
+        function isIgnoredJitsiPath(path) {
+            return /^\/(?:static|images|libs|css|sounds|fonts|transcripts)\//.test(path);
+        }
+
+        function getMeetingTokenFromUrl() {
             var params = new URLSearchParams(window.location.search);
 
-            return Boolean(params.get('jwt') || params.get('token'));
+            return params.get('jwt') || params.get('token') || '';
+        }
+
+        function hasMeetingToken() {
+            return Boolean(getMeetingTokenFromUrl());
+        }
+
+        function getRoomSessionKey(name) {
+            var path = getRoomPath() || '/';
+
+            return 'politictalk:' + path + ':' + name;
+        }
+
+        function readRoomSessionValue(name) {
+            try {
+                return window.sessionStorage.getItem(getRoomSessionKey(name)) || '';
+            } catch (error) {
+                return '';
+            }
+        }
+
+        function writeRoomSessionValue(name, value) {
+            try {
+                window.sessionStorage.setItem(getRoomSessionKey(name), value);
+            } catch (error) {
+                // Ignore storage failures. The direct-access guard still works.
+            }
+        }
+
+        function removeRoomSessionValue(name) {
+            try {
+                window.sessionStorage.removeItem(getRoomSessionKey(name));
+            } catch (error) {
+                // Ignore storage failures.
+            }
+        }
+
+        function getStoredMeetingToken() {
+            return readRoomSessionValue('jwt');
+        }
+
+        function isJwtUsable(token) {
+            try {
+                var payload = JSON.parse(decodeBase64Url((token || '').split('.')[1] || ''));
+                var expiresAt = Number(payload.exp || 0);
+
+                return !expiresAt || expiresAt > Math.floor(Date.now() / 1000) + 10;
+            } catch (error) {
+                return false;
+            }
+        }
+
+        function rememberMeetingToken() {
+            var token = getMeetingTokenFromUrl();
+
+            if (!token || !isJwtUsable(token)) {
+                return;
+            }
+
+            writeRoomSessionValue('jwt', token);
+
+            var payload = getPoliticTalkJwtPayloadFromToken(token);
+            var meetingTitle = getPoliticTalkMeetingTitleFromPayload(payload);
+
+            if (meetingTitle) {
+                writeRoomSessionValue('title', meetingTitle);
+            }
+        }
+
+        function restoreMeetingTokenFromSession() {
+            var path = getRoomPath();
+
+            if (!path || path === '/' || isIgnoredJitsiPath(path) || hasMeetingToken()) {
+                return false;
+            }
+
+            var token = getStoredMeetingToken();
+
+            if (!token || !isJwtUsable(token)) {
+                removeRoomSessionValue('jwt');
+                removeRoomSessionValue('title');
+                return false;
+            }
+
+            var params = new URLSearchParams(window.location.search);
+            params.set('jwt', token);
+            window.location.replace(path + '?' + params.toString() + window.location.hash);
+
+            return true;
         }
 
         function isDirectRoomAccess() {
-            var path = window.location.pathname.replace(/\/+$/, '');
+            var path = getRoomPath();
 
             if (!path || path === '/') {
                 return false;
             }
 
-            if (/^\/(?:static|images|libs|css|sounds|fonts|transcripts)\//.test(path)) {
+            if (isIgnoredJitsiPath(path)) {
                 return false;
             }
 
@@ -261,13 +365,11 @@
         }
 
         function getMeetingToken() {
-            return new URLSearchParams(window.location.search).get('jwt') || '';
+            return getMeetingTokenFromUrl() || getStoredMeetingToken() || '';
         }
 
-        function getPoliticTalkJwtPayload() {
+        function getPoliticTalkJwtPayloadFromToken(token) {
             try {
-                var token = getMeetingToken();
-
                 if (!token) {
                     return null;
                 }
@@ -278,9 +380,11 @@
             }
         }
 
-        function getPoliticTalkMeetingTitle() {
-            var payload = getPoliticTalkJwtPayload();
+        function getPoliticTalkJwtPayload() {
+            return getPoliticTalkJwtPayloadFromToken(getMeetingToken());
+        }
 
+        function getPoliticTalkMeetingTitleFromPayload(payload) {
             if (!payload) {
                 return '';
             }
@@ -296,6 +400,11 @@
             return title.trim() ? title : '';
         }
 
+        function getPoliticTalkMeetingTitle() {
+            return getPoliticTalkMeetingTitleFromPayload(getPoliticTalkJwtPayload())
+                || readRoomSessionValue('title');
+        }
+
         function isPoliticTalkHost() {
             var payload = getPoliticTalkJwtPayload();
             var user = payload && payload.context && payload.context.user;
@@ -340,6 +449,25 @@
                 characterData: true,
                 subtree: true
             });
+
+            window.clearInterval(window.politicTalkTitleInterval);
+            window.politicTalkTitleInterval = window.setInterval(function() {
+                if (document.title !== pageTitle) {
+                    document.title = pageTitle;
+                }
+            }, 1000);
+        }
+
+        function redirectToParallelGlobe() {
+            try {
+                window.location.assign(PARALLEL_GLOBE_URL);
+            } catch (error) {
+                window.location.href = PARALLEL_GLOBE_URL;
+            }
+
+            window.setTimeout(function() {
+                window.location.href = PARALLEL_GLOBE_URL;
+            }, 250);
         }
 
         function preventHostLeaveButtonExecution() {
@@ -475,9 +603,7 @@
             button.className = 'politictalk-direct-access__button';
             button.textContent = 'OK';
             button.type = 'button';
-            button.addEventListener('click', function() {
-                window.location.href = PARALLEL_GLOBE_URL;
-            });
+            button.addEventListener('click', redirectToParallelGlobe);
 
             actions.appendChild(button);
             dialog.appendChild(title);