using FluentValidation;
using SeaHaven.Services.DTOs;

namespace SeaHaven.Services.Validation
{
    public interface ICreateContactValidation : IValidator<CreateContactDTO>
    {
    }

    public class CreateContactValidation : AbstractValidator<CreateContactDTO>, ICreateContactValidation
    {
        public CreateContactValidation()
        {
            RuleFor(x => x.FirstName)
                .NotEmpty().WithMessage("First name is required")
                .MaximumLength(100).WithMessage("First name cannot exceed 100 characters");

            RuleFor(x => x.LastName)
                .NotEmpty().WithMessage("Last name is required")
                .MaximumLength(100).WithMessage("Last name cannot exceed 100 characters");

            RuleFor(x => x.Email)
                .NotEmpty().WithMessage("Email is required")
                .EmailAddress().WithMessage("Invalid email address");

            RuleFor(x => x.Phone)
                .MaximumLength(20).WithMessage("Phone number cannot exceed 20 characters")
                .When(x => !string.IsNullOrEmpty(x.Phone));

            RuleFor(x => x.Mobile)
                .MaximumLength(20).WithMessage("Mobile number cannot exceed 20 characters")
                .When(x => !string.IsNullOrEmpty(x.Mobile));

            RuleFor(x => x.AccountId)
                .GreaterThan(0).WithMessage("Valid account must be selected")
                .When(x => x.AccountId.HasValue);
        }
    }

    public interface IUpdateContactValidation : IValidator<UpdateContactDTO>
    {
    }

    public class UpdateContactValidation : AbstractValidator<UpdateContactDTO>, IUpdateContactValidation
    {
        public UpdateContactValidation()
        {
            RuleFor(x => x.FirstName)
                .MaximumLength(100).WithMessage("First name cannot exceed 100 characters")
                .When(x => !string.IsNullOrEmpty(x.FirstName));

            RuleFor(x => x.LastName)
                .MaximumLength(100).WithMessage("Last name cannot exceed 100 characters")
                .When(x => !string.IsNullOrEmpty(x.LastName));

            RuleFor(x => x.Email)
                .EmailAddress().WithMessage("Invalid email address")
                .When(x => !string.IsNullOrEmpty(x.Email));

            RuleFor(x => x.Phone)
                .MaximumLength(20).WithMessage("Phone number cannot exceed 20 characters")
                .When(x => !string.IsNullOrEmpty(x.Phone));

            RuleFor(x => x.Mobile)
                .MaximumLength(20).WithMessage("Mobile number cannot exceed 20 characters")
                .When(x => !string.IsNullOrEmpty(x.Mobile));

            RuleFor(x => x.AccountId)
                .GreaterThan(0).WithMessage("Valid account must be selected")
                .When(x => x.AccountId.HasValue);
        }
    }
}