From 47ccc7b501faeac895e295e86fc4ae2aea3a31ed Mon Sep 17 00:00:00 2001
From: MHSanaei <ho3ein.sanaei@gmail.com>
Date: Tue, 23 May 2023 03:15:34 +0330
Subject: [feature] fallback link calculation

Co-Authored-By: Alireza Ahmadi <alireza7@gmail.com>
---
 web/html/common/qrcode_modal.html |  1 +
 web/html/xui/inbounds.html        | 29 ++++++++++++++++++++++++++---
 2 files changed, 27 insertions(+), 3 deletions(-)

(limited to 'web')

diff --git a/web/html/common/qrcode_modal.html b/web/html/common/qrcode_modal.html
index 3271f3ad..acef9811 100644
--- a/web/html/common/qrcode_modal.html
+++ b/web/html/common/qrcode_modal.html
@@ -39,6 +39,7 @@
             this.client = settings.clients[clientIndex];
             remark = this.dbInbound.remark + "-" + this.client.email;
             address = this.dbInbound.address;
+            this.subId = '';
             this.qrcodes = [];
             if (this.inbound.tls && !ObjectUtil.isArrEmpty(this.inbound.stream.tls.settings.domains)) {
                 this.inbound.stream.tls.settings.domains.forEach((domain) => {
diff --git a/web/html/xui/inbounds.html b/web/html/xui/inbounds.html
index b906fe00..7b9ba207 100644
--- a/web/html/xui/inbounds.html
+++ b/web/html/xui/inbounds.html
@@ -361,6 +361,7 @@
                 this.refreshing = true;
                 const msg = await HttpUtil.post('/panel/inbound/list');
                 if (!msg.success) {
+                    this.refreshing = false;
                     return;
                 }
                 this.setInbounds(msg.obj);
@@ -763,11 +764,32 @@
                     default: return client.id;
                 }
             },
+            checkFallback(dbInbound) {
+                newDbInbound = new DBInbound(dbInbound);
+                if (dbInbound.listen.startsWith("@")){
+                    rootInbound = this.inbounds.find((i) => 
+                        i.tls && 
+                        ['trojan','vless'].includes(i.protocol) &&
+                        i.settings.fallbacks.find(f => f.dest === dbInbound.listen)
+                    );
+                    if (rootInbound) {
+                        newDbInbound.listen = rootInbound.listen;
+                        newDbInbound.port = rootInbound.port;
+                        newInbound = newDbInbound.toInbound();
+                        newInbound.stream.security = 'tls';
+                        newInbound.stream.tls = rootInbound.stream.tls;
+                        newDbInbound.streamSettings = newInbound.stream.toString();
+                    }
+                }
+                return newDbInbound;
+            },
             showQrcode(dbInbound, clientIndex) {
-                qrModal.show('{{ i18n "qrCode"}}', dbInbound, clientIndex);
+                newDbInbound = this.checkFallback(dbInbound);
+                qrModal.show('{{ i18n "qrCode"}}', newDbInbound, clientIndex);
             },
             showInfo(dbInbound, index) {
-                infoModal.show(dbInbound, index);
+                newDbInbound = this.checkFallback(dbInbound);
+                infoModal.show(newDbInbound, index);
             },
             switchEnable(dbInboundId) {
                 dbInbound = this.dbInbounds.find(row => row.id === dbInboundId);
@@ -868,7 +890,8 @@
             },
             inboundLinks(dbInboundId) {
                 dbInbound = this.dbInbounds.find(row => row.id === dbInboundId);
-                txtModal.show('{{ i18n "pages.inbounds.export"}}', dbInbound.genInboundLinks, dbInbound.remark);
+                newDbInbound = this.checkFallback(dbInbound);
+                txtModal.show('{{ i18n "pages.inbounds.export"}}', newDbInbound.genInboundLinks, newDbInbound.remark);
             },
             exportAllLinks() {
                 let copyText = '';
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