Task_12281 (#1)

Co-authored-by: User A0264400 <a0264400@jarl.from.sh>
Reviewed-on: #1
Co-authored-by: Anton.AE <ab.an.ev@yandex.ru>
Co-committed-by: Anton.AE <ab.an.ev@yandex.ru>

index3.js

@@ -138,6 +138,55 @@ const mobileToggle = document.getElementById('mobileToggle')
       })
     }
 
+    const submitLeadForm = (formElement, successElement, formType, onSuccess) => {
+      if (!formElement || !successElement) {
+        return
+      }
+
+      formElement.addEventListener('submit', async event => {
+        event.preventDefault()
+
+        const leadFormConfig = window.test1LeadForm || null
+
+        if (!leadFormConfig?.ajaxUrl || !leadFormConfig?.action || !leadFormConfig?.nonce) {
+          window.alert('Форма временно недоступна. Обновите страницу и попробуйте снова.')
+          return
+        }
+
+        const formData = new window.FormData(formElement)
+        formData.append('action', leadFormConfig.action)
+        formData.append('nonce', leadFormConfig.nonce)
+        formData.append('form_type', formType)
+        formData.append('page_url', window.location.href)
+
+        try {
+          const response = await window.fetch(leadFormConfig.ajaxUrl, {
+            method: 'POST',
+            credentials: 'same-origin',
+            body: formData,
+          })
+
+          const payload = await response.json().catch(() => null)
+
+          if (!response.ok || !payload?.success) {
+            throw new Error('submit_failed')
+          }
+
+          successElement.classList.add('visible')
+          if (typeof onSuccess === 'function') {
+            onSuccess()
+          }
+
+          setTimeout(() => {
+            formElement.reset()
+            successElement.classList.remove('visible')
+          }, 2200)
+        } catch (error) {
+          window.alert('Не удалось отправить заявку. Попробуйте еще раз.')
+        }
+      })
+    }
+
     mobileToggle.addEventListener('click', () => {
       const isOpen = mobilePanel.classList.contains('active')
       if (isOpen) {
@@ -272,26 +321,15 @@ const mobileToggle = document.getElementById('mobileToggle')
       })
     })
 
-    orderForm.addEventListener('submit', event => {
-      event.preventDefault()
-      orderSuccess.classList.add('visible')
+    submitLeadForm(orderForm, orderSuccess, 'landing_order', () => {
       cart = []
       renderCart()
       setTimeout(() => {
         closeModal()
-        orderForm.reset()
-        orderSuccess.classList.remove('visible')
-      }, 1800)
+      }, 700)
     })
 
-    contactForm.addEventListener('submit', event => {
-      event.preventDefault()
-      contactSuccess.classList.add('visible')
-      setTimeout(() => {
-        contactForm.reset()
-        contactSuccess.classList.remove('visible')
-      }, 2200)
-    })
+    submitLeadForm(contactForm, contactSuccess, 'landing_contacts')
 
     document.addEventListener('keydown', event => {
       if (event.key !== 'Escape') {