package validator

import "regexp"

// Shared helper functions for validators
func isValidEmail(email string) bool {
	emailRegex := regexp.MustCompile(`^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$`)
	return emailRegex.MatchString(email)
}

func isValidPhone(phone string) bool {
	phoneRegex := regexp.MustCompile(`^\+?[1-9]\d{1,14}$`)
	return phoneRegex.MatchString(phone)
}

func isValidRole(role string) bool {
	validRoles := map[string]bool{
		"admin":   true,
		"manager": true,
		"cashier": true,
	}
	return validRoles[role]
}

func isValidPlanType(planType string) bool {
	validPlanTypes := map[string]bool{
		"basic":      true,
		"premium":    true,
		"enterprise": true,
	}
	return validPlanTypes[planType]
}