Files
Site_IKP_zaglushka/form/script.js
T

369 lines
14 KiB
JavaScript

document.addEventListener('DOMContentLoaded', () => {
const nameInput = document.getElementById('name');
const phoneInput = document.getElementById('phone');
const emailInput = document.getElementById('email');
const vkInput = document.getElementById('vk');
const agreeOfertaInput = document.getElementById('agreeOferta');
const agreePolicyInput = document.getElementById('agreePolicy');
const agreeNewsletterInput = document.getElementById('agreeNewsletter');
const form = document.getElementById('ikpForm');
const formContainer = document.getElementById('formContainer');
const successContainer = document.getElementById('successContainer');
const resetBtn = document.getElementById('resetBtn');
// Service display elements
const serviceDisplay = document.getElementById('serviceDisplay');
const serviceNameDisplay = document.getElementById('serviceNameDisplay');
const servicePriceDisplay = document.getElementById('servicePriceDisplay');
const serviceIdInput = document.getElementById('serviceId');
// Parse URL query parameters
const urlParams = new URLSearchParams(window.location.search);
const serviceIdParam = urlParams.get('service_id');
const successParam = urlParams.get('success');
// If redirected back from payment successfully
if (successParam === 'true') {
formContainer.style.display = 'none';
successContainer.style.display = 'flex';
successContainer.style.opacity = '1';
}
let services = {};
const servicesUrl = window.location.protocol === 'file:' ? 'http://localhost:8000/api/services' : '/api/services';
fetch(servicesUrl)
.then(response => {
if (!response.ok) {
throw new Error('Не удалось загрузить список услуг');
}
return response.json();
})
.then(data => {
if (data.status === 'success') {
services = data.services;
initializeServiceDisplay();
} else {
console.error('Error loading services:', data.message);
fallbackServiceDisplay();
}
})
.catch(err => {
console.error('Error fetching services:', err);
fallbackServiceDisplay();
});
function initializeServiceDisplay() {
if (serviceIdParam && services[serviceIdParam]) {
const selectedService = services[serviceIdParam];
serviceNameDisplay.textContent = selectedService.name;
const price = selectedService.price_numeric || parseFloat(selectedService.price) || 0;
servicePriceDisplay.textContent = price.toLocaleString('ru-RU') + ' ₽';
serviceIdInput.value = serviceIdParam;
serviceDisplay.style.display = 'block';
} else {
// Default to web_1
serviceIdInput.value = "web_1";
if (services["web_1"]) {
const selectedService = services["web_1"];
serviceNameDisplay.textContent = selectedService.name;
const price = selectedService.price_numeric || parseFloat(selectedService.price) || 0;
servicePriceDisplay.textContent = price.toLocaleString('ru-RU') + ' ₽';
serviceDisplay.style.display = 'block';
}
}
}
function fallbackServiceDisplay() {
services = {
"web_1": { name: "Разовая тренировка", price_numeric: 870 },
"web_2": { name: "Абонемент на 4 занятия (Групповой)", price_numeric: 2790 },
"web_3": { name: "Абонемент на 8 занятий (Групповой)", price_numeric: 4990 },
"web_4": { name: "Абонемент на 4 занятия (Индивидуальный)", price_numeric: 3290 },
"web_5": { name: "Абонемент на 8 занятий (Индивидуальный)", price_numeric: 5990 }
};
initializeServiceDisplay();
}
// List of fields to manage focus and validation state
const fields = [
{ input: nameInput, check: checkName, dirty: false },
{ input: phoneInput, check: checkPhone, dirty: false },
{ input: emailInput, check: checkEmail, dirty: false },
{ input: vkInput, check: checkVK, dirty: false },
{ input: agreeOfertaInput, check: checkOferta, dirty: false },
{ input: agreePolicyInput, check: checkPolicy, dirty: false }
];
/* ====================================================
Validation Functions
==================================================== */
function showError(input, show) {
const group = input.closest('.form-group') || input.closest('.checkbox-group');
if (show) {
group.classList.add('has-error');
} else {
group.classList.remove('has-error');
}
}
function checkName() {
const val = nameInput.value.trim();
const isValid = val.length >= 2;
showError(nameInput, !isValid);
return isValid;
}
function checkPhone() {
const val = phoneInput.value;
const digits = val.replace(/\D/g, '');
const isValid = digits.length === 11 && val.startsWith('+7') && val.length === 18;
showError(phoneInput, !isValid);
return isValid;
}
function checkEmail() {
const val = emailInput.value.trim();
const emailRegex = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
const isValid = emailRegex.test(val);
showError(emailInput, !isValid);
return isValid;
}
function checkVK() {
const val = vkInput.value.trim().toLowerCase();
const isValid = val.length > 0;
showError(vkInput, !isValid);
return isValid;
}
if (agreeOfertaInput) {
agreeOfertaInput.addEventListener('change', checkOferta);
}
if (agreePolicyInput) {
agreePolicyInput.addEventListener('change', checkPolicy);
}
function checkOferta() {
const isValid = agreeOfertaInput.checked;
showError(agreeOfertaInput, !isValid);
return isValid;
}
function checkPolicy() {
const isValid = agreePolicyInput.checked;
showError(agreePolicyInput, !isValid);
return isValid;
}
/* ====================================================
Interaction Listeners (UX enhancements)
==================================================== */
fields.forEach(field => {
field.input.addEventListener('blur', () => {
field.dirty = true;
field.check();
});
const eventType = field.input.type === 'checkbox' ? 'change' : 'input';
field.input.addEventListener(eventType, () => {
if (field.dirty) {
field.check();
}
});
});
/* ====================================================
Phone Input Mask Implementation
==================================================== */
phoneInput.addEventListener('input', (e) => {
let value = e.target.value;
let digits = value.replace(/\D/g, '');
if (digits.startsWith('7') || digits.startsWith('8')) {
digits = digits.substring(1);
}
digits = digits.substring(0, 10);
let formatted = '';
if (digits.length > 0) {
formatted = '+7 (' + digits.substring(0, 3);
}
if (digits.length >= 3) {
formatted += ') ';
}
if (digits.length > 3) {
formatted += digits.substring(3, 6);
}
if (digits.length > 6) {
formatted += '-' + digits.substring(6, 8);
}
if (digits.length > 8) {
formatted += '-' + digits.substring(8, 10);
}
e.target.value = formatted;
const phoneField = fields.find(item => item.input === phoneInput);
if (phoneField && phoneField.dirty) {
checkPhone();
}
});
phoneInput.addEventListener('keydown', (e) => {
if (e.key === 'Backspace') {
const val = e.target.value;
if (val === '+7 ' || val === '+7' || val === '+') {
e.target.value = '';
}
}
});
phoneInput.addEventListener('focus', (e) => {
if (!e.target.value) {
e.target.value = '+7 ';
}
});
phoneInput.addEventListener('blur', (e) => {
if (e.target.value === '+7 ' || e.target.value === '+7') {
e.target.value = '';
}
const phoneField = fields.find(item => item.input === phoneInput);
if (phoneField) {
phoneField.dirty = true;
checkPhone();
}
});
/* ====================================================
Form Submission
==================================================== */
form.addEventListener('submit', (e) => {
e.preventDefault();
fields.forEach(field => {
field.dirty = true;
});
const isNameValid = checkName();
const isPhoneValid = checkPhone();
const isEmailValid = checkEmail();
const isVKValid = checkVK();
const isOfertaValid = checkOferta();
const isPolicyValid = checkPolicy();
if (isNameValid && isPhoneValid && isEmailValid && isVKValid && isOfertaValid && isPolicyValid) {
const formData = {
name: nameInput.value.trim(),
phone: phoneInput.value,
email: emailInput.value.trim(),
vk: vkInput.value.trim(),
agreeOferta: agreeOfertaInput.checked,
agreePolicy: agreePolicyInput.checked,
agreeNewsletter: agreeNewsletterInput.checked,
serviceId: serviceIdInput.value || "web_1"
};
const submitBtn = document.getElementById('submitBtn');
const originalBtnText = submitBtn.textContent;
submitBtn.disabled = true;
submitBtn.textContent = 'Отправка...';
const submitUrl = window.location.protocol === 'file:' ? 'http://localhost:8000/submit' : '/submit';
fetch(submitUrl, {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify(formData)
})
.then(response => {
return response.json().then(data => {
if (!response.ok) {
throw new Error(data.message || 'Ошибка сервера');
}
return data;
}).catch(err => {
if (!response.ok) {
throw new Error('Ошибка сети или сервера');
}
throw err;
});
})
.then(data => {
if (data.payment_url) {
// Redirect directly to YooKassa payment gateway
window.location.href = data.payment_url;
return;
}
// Fallback success UI container (if YooKassa keys not configured in server)
formContainer.style.transition = 'opacity 0.3s ease, transform 0.3s ease';
formContainer.style.opacity = '0';
formContainer.style.transform = 'translateY(-10px)';
setTimeout(() => {
formContainer.style.display = 'none';
successContainer.style.display = 'flex';
successContainer.style.opacity = '0';
successContainer.style.transform = 'translateY(10px)';
successContainer.offsetHeight;
successContainer.style.transition = 'opacity 0.4s ease, transform 0.4s ease';
successContainer.style.opacity = '1';
successContainer.style.transform = 'translateY(0)';
}, 300);
form.reset();
fields.forEach(field => {
field.dirty = false;
});
serviceDisplay.style.display = 'none';
})
.catch(error => {
console.error('Error submitting form:', error);
alert('Произошла ошибка при отправке заявки: ' + error.message + '. Пожалуйста, убедитесь, что сервер server.py запущен.');
})
.finally(() => {
submitBtn.disabled = false;
submitBtn.textContent = originalBtnText;
});
} else {
const firstInvalid = fields.find(field => {
if (field.input === nameInput) return !isNameValid;
if (field.input === phoneInput) return !isPhoneValid;
if (field.input === emailInput) return !isEmailValid;
if (field.input === vkInput) return !isVKValid;
if (field.input === agreeOfertaInput) return !isOfertaValid;
if (field.input === agreePolicyInput) return !isPolicyValid;
return false;
});
if (firstInvalid) {
firstInvalid.input.focus();
}
}
});
/* ====================================================
"На главную" Button Handler
==================================================== */
resetBtn.addEventListener('click', () => {
successContainer.style.transition = 'opacity 0.3s ease, transform 0.3s ease';
successContainer.style.opacity = '0';
successContainer.style.transform = 'translateY(10px)';
setTimeout(() => {
// Редиректим на главную страницу сайта
window.location.href = '/';
}, 300);
});
});