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

namespace SeaHaven.Services.Validation
{
    public interface ICreateFollowUpValidation : IValidator<CreateFollowUpDTO>
    {
    }

    public class CreateFollowUpValidation : AbstractValidator<CreateFollowUpDTO>, ICreateFollowUpValidation
    {
        public CreateFollowUpValidation()
        {
            RuleFor(x => x.Reason)
                .NotEmpty().WithMessage("Reason is required")
                .MaximumLength(500).WithMessage("Reason cannot exceed 500 characters");

            RuleFor(x => x.Status)
                .NotEmpty().WithMessage("Status is required");

            RuleFor(x => x.ScheduleDate)
                .GreaterThan(DateTime.Now.AddDays(-1))
                .WithMessage("Schedule date cannot be in the past");

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

            RuleFor(x => x.WorkOrderId)
                .GreaterThan(0).WithMessage("Valid work order must be selected")
                .When(x => x.WorkOrderId.HasValue);

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

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

    public interface IUpdateFollowUpValidation : IValidator<UpdateFollowUpDTO>
    {
    }

    public class UpdateFollowUpValidation : AbstractValidator<UpdateFollowUpDTO>, IUpdateFollowUpValidation
    {
        public UpdateFollowUpValidation()
        {
            RuleFor(x => x.Reason)
                .MaximumLength(500).WithMessage("Reason cannot exceed 500 characters")
                .When(x => !string.IsNullOrEmpty(x.Reason));

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

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

            RuleFor(x => x.WorkOrderId)
                .GreaterThan(0).WithMessage("Valid work order must be selected")
                .When(x => x.WorkOrderId.HasValue);

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

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