From 25cc2227c5eef7eb40bee6b7e9fd076e71e7936f Mon Sep 17 00:00:00 2001
From: AyrisAI <ayris@ayris.tech>
Date: Thu, 14 May 2026 22:45:52 +0300
Subject: [PATCH] Implement fetch-on-demand QR logic for WhatsApp

---
 app/[lang]/dashboard/settings/page.tsx | 45 +++++++++++++++++---------
 app/api/whatsapp/qr/route.ts           | 19 +++++++++++
 2 files changed, 49 insertions(+), 15 deletions(-)
 create mode 100644 app/api/whatsapp/qr/route.ts

diff --git a/app/[lang]/dashboard/settings/page.tsx b/app/[lang]/dashboard/settings/page.tsx
index 8b3784c..cf059ae 100644
--- a/app/[lang]/dashboard/settings/page.tsx
+++ b/app/[lang]/dashboard/settings/page.tsx
@@ -11,6 +11,7 @@ export default function SettingsPage() {
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
   const [saving, setSaving] = useState(false);
+  const [fetchingQr, setFetchingQr] = useState(false);
   const dict = useDictionary();
 
   useEffect(() => {
@@ -28,13 +29,9 @@ export default function SettingsPage() {
     try {
       const res = await fetch("/api/users/profile");
       const data = await res.json();
-      if (data.error) {
-        setError(data.error);
-      } else if (!data) {
-        setError("Kullanıcı profili bulunamadı.");
-      } else {
-        setProfile(data);
-      }
+      if (data.error) setError(data.error);
+      else if (!data) setError("Kullanıcı profili bulunamadı.");
+      else setProfile(data);
     } catch (e: any) {
       setError(e.message);
     } finally {
@@ -52,6 +49,19 @@ export default function SettingsPage() {
     }
   };
 
+  const handleConnectWa = async () => {
+    setFetchingQr(true);
+    try {
+      const res = await fetch("/api/whatsapp/qr");
+      const data = await res.json();
+      setWaStatus(data);
+    } catch (e) {
+      console.error(e);
+    } finally {
+      setFetchingQr(false);
+    }
+  };
+
   const handleSave = async (e: React.FormEvent) => {
     e.preventDefault();
     setSaving(true);
@@ -61,9 +71,8 @@ export default function SettingsPage() {
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify(profile)
       });
-      if (res.ok) {
-        alert("Ayarlar kaydedildi!");
-      } else {
+      if (res.ok) alert("Ayarlar kaydedildi!");
+      else {
         const data = await res.json();
         alert("Hata: " + data.error);
       }
@@ -110,9 +119,6 @@ export default function SettingsPage() {
                 onChange={e => setProfile({...profile, telegramId: e.target.value})}
                 placeholder="Örn: 5009005027"
               />
-              <p style={{ fontSize: 12, color: "var(--text-secondary)", marginTop: 6 }}>
-                Botu başlatın ve ID'nizi buraya yazın.
-              </p>
             </div>
           </div>
 
@@ -146,7 +152,7 @@ export default function SettingsPage() {
                 {waStatus?.status === 'connected' ? (
                   <div style={{ color: "#10b981", fontWeight: 600, display: "flex", alignItems: "center", gap: 8 }}>
                     <div style={{ width: 8, height: 8, borderRadius: "50%", background: "#10b981" }} />
-                    Bağlı
+                    Bağlı ✅
                   </div>
                 ) : (
                   <div>
@@ -154,11 +160,20 @@ export default function SettingsPage() {
                       <div style={{ width: 8, height: 8, borderRadius: "50%", background: "#ef4444" }} />
                       Bağlı Değil
                     </div>
-                    {waStatus?.qr && (
+                    {waStatus?.qr ? (
                       <div style={{ background: "#fff", padding: 10, borderRadius: 8, width: "fit-content" }}>
                         <img src={waStatus.qr} alt="QR Code" style={{ width: 150, height: 150 }} />
                         <p style={{ fontSize: 11, color: "#000", textAlign: "center", marginTop: 5 }}>WhatsApp'tan okutun</p>
                       </div>
+                    ) : (
+                      <button 
+                        type="button" 
+                        className="btn btn-secondary btn-sm"
+                        onClick={handleConnectWa}
+                        disabled={fetchingQr}
+                      >
+                        {fetchingQr ? "QR Oluşturuluyor..." : "Bağlantı Kur (QR)"}
+                      </button>
                     )}
                   </div>
                 )}
diff --git a/app/api/whatsapp/qr/route.ts b/app/api/whatsapp/qr/route.ts
new file mode 100644
index 0000000..a48cac7
--- /dev/null
+++ b/app/api/whatsapp/qr/route.ts
@@ -0,0 +1,19 @@
+import { NextResponse } from "next/server";
+import { auth } from "@/auth";
+
+export async function GET() {
+  const session = await auth();
+  if (!session) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+
+  const userId = session.user.id;
+  const workerUrl = process.env.WHATSAPP_WORKER_URL;
+  const secret = process.env.WHATSAPP_SECRET;
+
+  try {
+    const res = await fetch(`${workerUrl}/get-qr?userId=${userId}&secret=${secret}`);
+    const data = await res.json();
+    return NextResponse.json(data);
+  } catch (error: any) {
+    return NextResponse.json({ status: 'error', error: error.message });
+  }
+}