From 799f7145f82eb3f0f506e089a6da983d746b4102 Mon Sep 17 00:00:00 2001
From: syui <syui@syui.ai>
Date: Mon, 16 Feb 2026 04:51:20 +0900
Subject: [PATCH] support at.syu.is oauth

---
 .../ai.syui.log.chat/index.json               | 12 +---------
 .../ai.syui.log.chat/index.json               | 22 +++++++++----------
 src/web/lib/auth.ts                           |  9 ++++++++
 src/web/main.ts                               | 10 +++++++++
 4 files changed, 31 insertions(+), 22 deletions(-)

diff --git a/public/content/did:plc:6qyecktefllvenje24fcxnie/ai.syui.log.chat/index.json b/public/content/did:plc:6qyecktefllvenje24fcxnie/ai.syui.log.chat/index.json
index 5df2474..fb5c070 100644
--- a/public/content/did:plc:6qyecktefllvenje24fcxnie/ai.syui.log.chat/index.json
+++ b/public/content/did:plc:6qyecktefllvenje24fcxnie/ai.syui.log.chat/index.json
@@ -66,32 +66,22 @@
   "2ks46vomw4s2i",
   "2ivbc5b4um5bu",
   "255k3bskheo6j",
-  "fchqtradcl2qj",
   "zs5ejisoztpi5",
-  "2b56dpd54zr62",
   "qu6i2finhb5lp",
-  "qxfk7tz7gwyti",
   "unj7mu3zannj7",
-  "ys2zviehsfkx5",
   "jnq2fh5do5gri",
-  "ddn2kwscar6oh",
   "c6o3ti5zk24yx",
-  "dzpibec7jitg3",
   "pnfvith6eyafv",
-  "4bgpud3frf6hh",
   "m4h6t4vfw7mcb",
-  "3oejqnlsseply",
   "kpimmynstuba7",
-  "qn2hp5nyk7hep",
   "m5sxxcbyfwhzv",
-  "mraku3adaolx5",
   "w72lwimbmb5d2",
   "3me6tlrez7l23",
-  "3me6ttgsk2g25",
   "3me6u2g7izx27",
   "3me6u76knjf2b",
   "3me6uc233ib2d",
   "3me6uf4masj2f",
+  "3me6ttgsk2g25",
   "3meb7bdy3ge23",
   "3meb7w4vuas25",
   "3meb7ykzumg27",
diff --git a/public/content/did:plc:vzsvtbtbnwn22xjqhcu3vd6y/ai.syui.log.chat/index.json b/public/content/did:plc:vzsvtbtbnwn22xjqhcu3vd6y/ai.syui.log.chat/index.json
index 92df85c..9587ed4 100644
--- a/public/content/did:plc:vzsvtbtbnwn22xjqhcu3vd6y/ai.syui.log.chat/index.json
+++ b/public/content/did:plc:vzsvtbtbnwn22xjqhcu3vd6y/ai.syui.log.chat/index.json
@@ -1,14 +1,4 @@
 [
-  "fchqtradcl2qj",
-  "2b56dpd54zr62",
-  "qxfk7tz7gwyti",
-  "ys2zviehsfkx5",
-  "ddn2kwscar6oh",
-  "dzpibec7jitg3",
-  "4bgpud3frf6hh",
-  "3oejqnlsseply",
-  "qn2hp5nyk7hep",
-  "mraku3adaolx5",
   "zi7t34bdc6kqn",
   "z42mx3edarpnb",
   "y2qobgxho6jte",
@@ -76,12 +66,22 @@
   "xjbcakcuv6nva",
   "bkjd7d7nhgpxc",
   "zxvrfbbtpb6cl",
+  "2b56dpd54zr62",
+  "qxfk7tz7gwyti",
+  "ys2zviehsfkx5",
+  "ddn2kwscar6oh",
+  "dzpibec7jitg3",
+  "4bgpud3frf6hh",
+  "3oejqnlsseply",
+  "qn2hp5nyk7hep",
+  "mraku3adaolx5",
+  "fchqtradcl2qj",
   "3me6tlrexwc22",
-  "3me6ttgsjlb24",
   "3me6u2g7inq26",
   "3me6u76kn4p2a",
   "3me6uc232xc2c",
   "3me6uf4mag22e",
+  "3me6ttgsjlb24",
   "3meb7bdy2w722",
   "3meb7w4vtqh24",
   "3meb7ykzu2r26",
diff --git a/src/web/lib/auth.ts b/src/web/lib/auth.ts
index a38b55c..2d580ce 100644
--- a/src/web/lib/auth.ts
+++ b/src/web/lib/auth.ts
@@ -65,8 +65,17 @@ async function initOAuthClient(): Promise<BrowserOAuthClient> {
   return oauthClient
 }
 
+// Primary OAuth domain
+const OAUTH_ORIGIN = 'https://syui.ai'
+
 // Login with handle
 export async function login(handle: string): Promise<void> {
+  // Redirect to primary OAuth domain if on a different domain
+  if (window.location.origin !== OAUTH_ORIGIN) {
+    window.location.href = `${OAUTH_ORIGIN}${window.location.pathname}?login=${encodeURIComponent(handle)}`
+    return
+  }
+
   await setNetworkConfig(handle)
 
   try {
diff --git a/src/web/main.ts b/src/web/main.ts
index 4170f9b..04bd7fa 100644
--- a/src/web/main.ts
+++ b/src/web/main.ts
@@ -91,6 +91,16 @@ async function render(route: Route): Promise<void> {
       await handleCallback()
     }
 
+    // Auto-login if redirected from another domain with ?login=handle
+    if (oauthEnabled && searchParams.has('login')) {
+      const loginHandle = searchParams.get('login')
+      if (loginHandle) {
+        window.history.replaceState({}, '', window.location.pathname)
+        await login(loginHandle)
+        return
+      }
+    }
+
     // Restore session from storage (skip if oauth disabled)
     if (oauthEnabled) {
       await restoreSession()