using FluentValidation;
using SeaHaven.Services.DTOs;
using Data.SeaHavenIndustries.Enums;

namespace SeaHaven.Services.Validation
{
    public interface ICreateWorkOrderValidation : IValidator<CreateWorkOrderDTO>
    {
    }

    public class CreateWorkOrderValidation : AbstractValidator<CreateWorkOrderDTO>, ICreateWorkOrderValidation
    {
        public CreateWorkOrderValidation()
        {
            RuleFor(x => x.WorkerOrderTitle)
                .NotEmpty().WithMessage("Work order title is required")
                .MaximumLength(200).WithMessage("Title cannot exceed 200 characters");

            RuleFor(x => x.Description)
                .MaximumLength(2000).WithMessage("Description cannot exceed 2000 characters")
                .When(x => !string.IsNullOrEmpty(x.Description));

            RuleFor(x => x.LocationId)
                .GreaterThan(0).WithMessage("Valid location must be selected")
                .When(x => x.LocationId.HasValue);

            RuleFor(x => x.Priority)
                .IsInEnum().WithMessage("Invalid priority value")
                .When(x => x.Priority.HasValue);

            RuleFor(x => x.Status)
                .IsInEnum().WithMessage("Invalid status value")
                .When(x => x.Status.HasValue);

            RuleFor(x => x.DueDate)
                .GreaterThan(DateTime.Now.AddDays(-1))
                .When(x => x.DueDate.HasValue)
                .WithMessage("Due date cannot be in the past");
        }
    }

    public interface IUpdateWorkOrderValidation : IValidator<UpdateWorkOrderDTO>
    {
    }

    public class UpdateWorkOrderValidation : AbstractValidator<UpdateWorkOrderDTO>, IUpdateWorkOrderValidation
    {
        public UpdateWorkOrderValidation()
        {
            RuleFor(x => x.WorkerOrderTitle)
                .MaximumLength(200).WithMessage("Title cannot exceed 200 characters")
                .When(x => !string.IsNullOrEmpty(x.WorkerOrderTitle));

            RuleFor(x => x.Description)
                .MaximumLength(2000).WithMessage("Description cannot exceed 2000 characters")
                .When(x => !string.IsNullOrEmpty(x.Description));

            RuleFor(x => x.LocationId)
                .GreaterThan(0).WithMessage("Valid location must be selected")
                .When(x => x.LocationId.HasValue);

            RuleFor(x => x.Priority)
                .IsInEnum().WithMessage("Invalid priority value")
                .When(x => x.Priority.HasValue);

            RuleFor(x => x.Status)
                .IsInEnum().WithMessage("Invalid status value")
                .When(x => x.Status.HasValue);
        }
    }
}