feat : fetch mobile number by api

src/app/_util/userdetails.ts

@@ -0,0 +1,48 @@
+import { notifications } from "@mantine/notifications";
+
+export async function fetchAndStoreUserName(token: string) {
+    if (!token) return;
+
+    try {
+        const response = await fetch("/api/customer", {
+            method: "GET",
+            headers: {
+                "Content-Type": "application/json",
+                "Authorization": `Bearer ${token}`,
+            },
+        });
+
+        if (!response.ok) {
+            notifications.show({
+                withBorder: true,
+                color: "red",
+                title: "Error",
+                message: "Internal Server Error",
+                autoClose: 5000,
+            });
+            localStorage.removeItem("remitter_name");
+            localStorage.removeItem("remitter_mobile_no");
+            return;
+        }
+
+        const data = await response.json();
+        if (Array.isArray(data) && data.length > 0) {
+            const { custname, mobileno } = data[0];
+            localStorage.setItem("remitter_name", custname);
+            localStorage.setItem("remitter_mobile_no", mobileno);
+        }
+        return true;
+    } catch (error: any) {
+        localStorage.removeItem("remitter_name");
+        localStorage.removeItem("remitter_mobile_no");
+        console.error('Error sending OTP:', error.response?.data || error.message);
+        notifications.show({
+            withBorder: true,
+            color: "red",
+            title: "Please try again later",
+            message: "Unable to Fetch, Please try again later",
+            autoClose: 5000,
+        });
+        throw error.response?.data || error;
+    }
+}