import { z } from 'zod';
export function validateEmail(email: string): boolean {
const emailSchema = z.string().email();
return emailSchema.safeParse(email).success;
}
export function validatePhone(phone: string): boolean {
const phoneRegex = /^[\+]?[1-9][\d]{0,15}$/;
return phoneRegex.test(phone.replace(/[\s\-\(\)]/g, ''));
}
export function validateDate(dateString: string): boolean {
const date = new Date(dateString);
return !isNaN(date.getTime()) && dateString === date.toISOString().split('T')[0];
}
export function validateDateTime(dateTimeString: string): boolean {
const dateTime = new Date(dateTimeString);
return !isNaN(dateTime.getTime());
}
export function sanitizeString(input: string, maxLength: number = 255): string {
return input.trim().substring(0, maxLength);
}
export function validateQuantities(quantities: Array<{ optionId: number; value: number }>): string[] {
const errors: string[] = [];
if (!quantities || quantities.length === 0) {
errors.push('At least one quantity must be specified');
return errors;
}
quantities.forEach((quantity, index) => {
if (!Number.isInteger(quantity.optionId) || quantity.optionId <= 0) {
errors.push(`Invalid optionId at index ${index}: must be a positive integer`);
}
if (!Number.isInteger(quantity.value) || quantity.value <= 0) {
errors.push(`Invalid quantity value at index ${index}: must be a positive integer`);
}
});
return errors;
}
export function validateBookingDates(startDate: string, endDate?: string): string[] {
const errors: string[] = [];
if (!validateDateTime(startDate)) {
errors.push('Invalid start date format. Use ISO 8601 format (YYYY-MM-DDTHH:mm:ssZ)');
}
if (endDate && !validateDateTime(endDate)) {
errors.push('Invalid end date format. Use ISO 8601 format (YYYY-MM-DDTHH:mm:ssZ)');
}
if (startDate && endDate) {
const start = new Date(startDate);
const end = new Date(endDate);
if (start >= end) {
errors.push('End date must be after start date');
}
}
// Check if start date is in the past
const start = new Date(startDate);
const now = new Date();
if (start < now) {
errors.push('Start date cannot be in the past');
}
return errors;
}
export function validateCustomerData(customer: any): string[] {
const errors: string[] = [];
if (!customer.firstName || typeof customer.firstName !== 'string') {
errors.push('Customer first name is required');
}
if (!customer.lastName || typeof customer.lastName !== 'string') {
errors.push('Customer last name is required');
}
if (!customer.email || !validateEmail(customer.email)) {
errors.push('Valid customer email is required');
}
if (customer.phone && !validatePhone(customer.phone)) {
errors.push('Invalid customer phone number format');
}
if (customer.dateOfBirth && !validateDate(customer.dateOfBirth)) {
errors.push('Invalid customer date of birth format. Use YYYY-MM-DD');
}
return errors;
}
