Tambah cookies di bagian verifikasi, agar kedeteksi user sudah regis apa belom

src/app/api/auth/login/route.ts

@@ -2,6 +2,7 @@
 import prisma from "@/lib/prisma";
 import { NextResponse } from "next/server";
 import { randomOTP } from "../_lib/randomOTP";
+import { cookies } from "next/headers";
 
 export async function POST(req: Request) {
   if (req.method !== "POST") {
@@ -29,19 +30,37 @@ export async function POST(req: Request) {
     const isRegistered = !!existingUser;
 
     if (isRegistered) {
-      // ✅ User terdaftar → kirim OTP
       const codeOtp = randomOTP();
       const otpNumber = Number(codeOtp);
 
-      const waMessage = `Website Desa Darmasaba - Kode verifikasi Anda: ${codeOtp}`;
-      const waUrl = `https://wa.wibudev.com/code?nom=${encodeURIComponent(nomor)}&text=${encodeURIComponent(waMessage)}`;
+      // ✅ PERBAIKAN: Gunakan format pesan yang lebih sederhana
+      // Hapus karakter khusus yang bisa bikin masalah
+      const waMessage = `Website Desa Darmasaba\nKode verifikasi Anda ${codeOtp}`;
+      
+      // ✅ OPSI 1: Tanpa encoding (coba dulu ini)
+      const waUrl = `https://wa.wibudev.com/code?nom=${nomor}&text=${waMessage}`;
+      
+      // ✅ OPSI 2: Dengan encoding (kalau opsi 1 gagal)
+      // const waUrl = `https://wa.wibudev.com/code?nom=${nomor}&text=${encodeURIComponent(waMessage)}`;
+      
+      // ✅ OPSI 3: Encoding manual untuk URL-safe (alternatif terakhir)
+      // const encodedMessage = waMessage.replace(/\n/g, '%0A').replace(/ /g, '%20');
+      // const waUrl = `https://wa.wibudev.com/code?nom=${nomor}&text=${encodedMessage}`;
 
+      console.log("🔍 Debug WA URL:", waUrl); // Untuk debugging
+      
       const res = await fetch(waUrl);
       const sendWa = await res.json();
 
+      console.log("📱 WA Response:", sendWa); // Debug response
+
       if (sendWa.status !== "success") {
         return NextResponse.json(
-          { success: false, message: "Gagal mengirim OTP via WhatsApp" },
+          { 
+            success: false, 
+            message: "Gagal mengirim OTP via WhatsApp",
+            debug: sendWa // Tampilkan error detail
+          },
           { status: 400 }
         );
       }
@@ -50,6 +69,15 @@ export async function POST(req: Request) {
         data: { nomor, otp: otpNumber, isActive: true },
       });
 
+      const cookieStore = await cookies();
+      cookieStore.set('auth_flow', 'login', {
+        httpOnly: true,
+        secure: process.env.NODE_ENV === 'production',
+        sameSite: 'lax',
+        maxAge: 60 * 5, // 5 menit
+        path: '/'
+      });
+
       return NextResponse.json({
         success: true,
         message: "Kode verifikasi dikirim",
@@ -57,16 +85,14 @@ export async function POST(req: Request) {
         isRegistered: true,
       });
     } else {
-      // ❌ User belum terdaftar → JANGAN kirim OTP
       return NextResponse.json({
         success: true,
         message: "Nomor belum terdaftar",
         isRegistered: false,
-        // Tidak ada kodeId
       });
     }
   } catch (error) {
-    console.error("Error Login:", error);
+    console.error("❌ Error Login:", error);
     return NextResponse.json(
       { success: false, message: "Terjadi kesalahan saat login" },
       { status: 500 }