conatct validation

components/contact.tsx

@@ -9,13 +9,36 @@ import { MessageSquare } from "lucide-react";
 import { useLanguage } from "@/contexts/language-context";
 import axios from "axios";
 
+function validateContact(input: string) {
+  const value = input.trim();
+
+  // Email regex (simple and reliable)
+  const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+
+  // Uzbek phone formats:
+  // - 9-digit numbers: 937665544
+  // - +998XXXXXXXXX
+  const phoneRegex = /^(\+998\d{9}|\d{9})$/;
+
+  if (emailRegex.test(value)) {
+    return { valid: true, type: "email" };
+  }
+
+  if (phoneRegex.test(value)) {
+    return { valid: true, type: "phone" };
+  }
+
+  return { valid: false, message: "Enter valid email or phone number" };
+}
+
 export default function Contact() {
   const [formData, setFormData] = useState({
     name: "",
-    email: "",
+    connect_link: "",
     message: "",
   });
   const { t } = useLanguage();
+  const [error, setError] = useState<string>("");
 
   const handleChange = (
     e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>
@@ -29,6 +52,11 @@ export default function Contact() {
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
     // Handle form submission
+    const valid = validateContact(formData.connect_link);
+    if (!valid.valid) {
+      setError(valid.message || "");
+      return;
+    }
     try {
       const token = "7940057045:AAHRFPvgUCo_7pqpXD6uq4li7-_DYx2J96g"; // Use environment variable
       const chatId = 6134458285;
@@ -40,7 +68,7 @@ export default function Contact() {
       const message = `
           📥 Yangi xabar keldi!
           👤 Ism: ${formData.name}
-          📧 Email: ${formData.email}
+          📧 Bog'lanish uchun: ${formData.connect_link}
           💬 Xabar: ${formData.message}
         `;
 
@@ -52,9 +80,10 @@ export default function Contact() {
       alert("✅ Tez orada bog'lanamiz!");
       setFormData({
         name: "",
-        email: "",
+        connect_link: "",
         message: "",
       });
+      setError('')
     } catch (error) {
       console.error("Yuborishda xatolik:", error);
       alert("❌ Yuborishda xatolik yuz berdi!");
@@ -96,14 +125,15 @@ export default function Contact() {
                   {t.contact.fields.email}
                 </label>
                 <Input
-                  type="email"
-                  name="email"
-                  value={formData.email}
+                  type="text"
+                  name="connect_link"
+                  value={formData.connect_link}
                   onChange={handleChange}
                   placeholder={t.contact.fields.email_placeholder}
                   className="bg-background border-border"
                   required
                 />
+                {error && <p className="text-red-500 text-sm mt-1">{error}</p>}
               </div>
 
               <div>