From e6fc84e97baf31936144831d709398180e17ed43 Mon Sep 17 00:00:00 2001
From: 2022-blake3-chacha12-poly1305
 <139959885+xchacha20-ietf-poly1305@users.noreply.github.com>
Date: Fri, 11 Aug 2023 10:19:15 +0800
Subject: [PATCH] feat: add sharelink for TUIC

---
 fmt/Bean2Link.cpp    | 17 ++++++++++++++++-
 fmt/Link2Bean.cpp    | 26 +++++++++++++++++++++-----
 sub/GroupUpdater.cpp |  8 ++++++++
 3 files changed, 45 insertions(+), 6 deletions(-)

diff --git a/fmt/Bean2Link.cpp b/fmt/Bean2Link.cpp
index 848ecd3..bae0295 100644
--- a/fmt/Bean2Link.cpp
+++ b/fmt/Bean2Link.cpp
@@ -198,8 +198,23 @@ namespace NekoGui_fmt {
             if (streamReceiveWindow > 0) q.addQueryItem("recv_window_conn", Int2String(streamReceiveWindow));
             if (!q.isEmpty()) url.setQuery(q);
             if (!name.isEmpty()) url.setFragment(name);
+
         } else if (proxy_type == proxy_TUIC) {
-            // TODO std link
+            url.setScheme("tuic");
+            url.setUserName(uuid);
+            url.setPassword(password);
+            url.setHost(serverAddress);
+            url.setPort(serverPort);
+
+            QUrlQuery q;
+            if (!congestionControl.isEmpty()) q.addQueryItem("congestion_control", congestionControl);
+            if (!alpn.isEmpty()) q.addQueryItem("alpn", alpn);
+            if (!sni.isEmpty()) q.addQueryItem("sni", sni);
+            if (!udpRelayMode.isEmpty()) q.addQueryItem("udp_relay_mode", udpRelayMode);
+            if (allowInsecure) q.addQueryItem("allow_insecure", "1");
+            if (disableSni) q.addQueryItem("disable_sni", "1");
+            if (!q.isEmpty()) url.setQuery(q);
+            if (!name.isEmpty()) url.setFragment(name);
         }
         return url.toString(QUrl::FullyEncoded);
     }
diff --git a/fmt/Link2Bean.cpp b/fmt/Link2Bean.cpp
index 443d943..5dd0039 100644
--- a/fmt/Link2Bean.cpp
+++ b/fmt/Link2Bean.cpp
@@ -218,12 +218,12 @@ namespace NekoGui_fmt {
     }
 
     bool QUICBean::TryParseLink(const QString &link) {
-        // https://hysteria.network/docs/uri-scheme/
         auto url = QUrl(link);
         auto query = QUrlQuery(url.query());
         if (url.host().isEmpty() || url.port() == -1) return false;
 
         if (url.scheme() == "hysteria") {
+            // https://hysteria.network/docs/uri-scheme/
             if (!query.hasQueryItem("upmbps") || !query.hasQueryItem("downmbps")) return false;
 
             name = url.fragment();
@@ -253,12 +253,28 @@ namespace NekoGui_fmt {
 
             connectionReceiveWindow = query.queryItemValue("recv_window").toInt();
             streamReceiveWindow = query.queryItemValue("recv_window_conn").toInt();
-        } else {
-            // TODO TUIC std link
-            return false;
+
+        } else if (url.scheme() == "tuic") {
+            // by daeuniverse
+            // https://github.com/daeuniverse/dae/discussions/182
+
+            name = url.fragment();
+            serverAddress = url.host();
+            if (serverPort == -1) serverPort = 443;
+            serverPort = url.port();
+
+            uuid = url.userName();
+            password = url.password();
+
+            congestionControl = query.queryItemValue("congestion_control");
+            alpn = query.queryItemValue("alpn");
+            sni = query.queryItemValue("sni");
+            udpRelayMode = query.queryItemValue("udp_relay_mode");
+            allowInsecure = query.queryItemValue("allow_insecure") == "1";
+            disableSni = query.queryItemValue("disable_sni") == "1";
         }
 
         return true;
     }
 
-} // namespace NekoGui_fmt
+} // namespace NekoGui_fmt
\ No newline at end of file
diff --git a/sub/GroupUpdater.cpp b/sub/GroupUpdater.cpp
index 1f5db61..9ca0279 100644
--- a/sub/GroupUpdater.cpp
+++ b/sub/GroupUpdater.cpp
@@ -133,6 +133,14 @@ namespace NekoGui_sub {
             if (!ok) return;
         }
 
+        // TUIC
+        if (str.startsWith("tuic://")) {
+            needFix = false;
+            ent = NekoGui::ProfileManager::NewProxyEntity("tuic");
+            auto ok = ent->QUICBean()->TryParseLink(str);
+            if (!ok) return;
+        }
+
         if (ent == nullptr) return;
 
         // Fix