Merge pull request #874 from hirad-deriv/Hirad/TRAH-4591/redirecting-…

…outsystems-to-legacy-and-log-user-in

Hirad/TRAH-4591/ Accepting cookie from OutSystems and logging users in

src/javascript/app/pages/trade/tradepage.js

@@ -1,4 +1,5 @@
 const Dropdown          = require('@binary-com/binary-style').selectDropdown;
+const Cookies           = require('js-cookie');
 const TradingAnalysis   = require('./analysis');
 const commonTrading     = require('./common');
 const cleanupChart      = require('./charts/webtrader_chart').cleanupChart;
@@ -27,6 +28,21 @@ const TradePage = (() => {
 
         const iframe_target_origin = getAllowedLocalStorageOrigin();
         const isOauthEnabled = AuthClient.isOAuth2Enabled();
+        const client_accounts = Cookies.get('client.accounts');
+        const active_loginid = Cookies.get('active_loginid');
+
+        if (client_accounts && active_loginid) {
+            localStorage.setItem('client.accounts', client_accounts);
+            localStorage.setItem('active_loginid', active_loginid);
+
+            const domain = '.deriv.com';
+
+            // remove cookies after populating local storage
+            Cookies.remove('client.accounts', { domain, secure: true });
+            Cookies.remove('active_loginid', { domain, secure: true });
+
+            window.location.reload();
+        }
         BinarySocket.wait('authorize').then(() => {
             if (iframe_target_origin && !isOauthEnabled) {
                 const el_iframe  = document.getElementById('localstorage-sync');