shoc-backend/SeaHaven.Services/Validation/WorkOrderBoardCreateValidation.cs

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

namespace SeaHaven.Services.Validation
{
    public interface IWorkOrderBoardCreateValidation : IValidator<WorkOrderBoardCreateRequestDto>
    {
    }

    public class WorkOrderBoardCreateValidation : AbstractValidator<WorkOrderBoardCreateRequestDto>, IWorkOrderBoardCreateValidation
    {
        public WorkOrderBoardCreateValidation()
        {
            RuleFor(x => x.WorkOrderType)
                .IsInEnum().WithMessage("workOrderType is required and must be a valid value.")
                .Must(t => t != WorkOrderType.AddOn)
                .WithMessage("workOrderType AddOn is not allowed on create; use isAddOn with a real type.");

            RuleFor(x => x.SiteCode)
                .NotEmpty().WithMessage("siteCode is required.")
                .MaximumLength(32);

            RuleFor(x => x.TargetWeek)
                .NotNull().WithMessage("targetWeek is required when scheduleWeekOnly is true.")
                .When(x => x.ScheduleWeekOnly == true);

            RuleFor(x => x.Description)
                .MaximumLength(2000)
                .When(x => !string.IsNullOrEmpty(x.Description));

            RuleFor(x => x.Trade)
                .MaximumLength(128)
                .When(x => !string.IsNullOrEmpty(x.Trade));

            RuleFor(x => x.PrimaryService)
                .MaximumLength(128)
                .When(x => !string.IsNullOrEmpty(x.PrimaryService));

            RuleFor(x => x.ServiceNotes)
                .MaximumLength(4000)
                .When(x => !string.IsNullOrEmpty(x.ServiceNotes));

            RuleFor(x => x.PocName)
                .MaximumLength(200)
                .When(x => !string.IsNullOrEmpty(x.PocName));

            RuleFor(x => x.PocPhone)
                .MaximumLength(50)
                .When(x => !string.IsNullOrEmpty(x.PocPhone));

            RuleFor(x => x.PocNotes)
                .MaximumLength(2000)
                .When(x => !string.IsNullOrEmpty(x.PocNotes));

            RuleFor(x => x.TechPhone)
                .MaximumLength(50)
                .When(x => !string.IsNullOrEmpty(x.TechPhone));

            RuleFor(x => x.VendorNotes)
                .MaximumLength(2000)
                .When(x => !string.IsNullOrEmpty(x.VendorNotes));

            RuleFor(x => x.LocationId)
                .NotNull().WithMessage("locationId is required.")
                .GreaterThan(0).WithMessage("locationId is required.");

            RuleFor(x => x.VendorId)
                .GreaterThan(0)
                .When(x => x.VendorId.HasValue);

            RuleFor(x => x.PocContactId)
                .GreaterThan(0)
                .When(x => x.PocContactId.HasValue);

            RuleFor(x => x)
                .Must(HasPrimaryWhenExtras)
                .WithMessage("primaryService (or trade) is required when extraServices is provided.")
                .WithName("extraServices");

            RuleForEach(x => x.ExtraServices)
                .MaximumLength(128)
                .When(x => x.ExtraServices != null);

            RuleForEach(x => x.AdditionalContacts)
                .ChildRules(contact =>
                {
                    contact.RuleFor(c => c.Name)
                        .MaximumLength(200)
                        .When(c => !string.IsNullOrEmpty(c.Name));
                    contact.RuleFor(c => c.Phone)
                        .MaximumLength(50)
                        .When(c => !string.IsNullOrEmpty(c.Phone));
                    contact.RuleFor(c => c.Notes)
                        .MaximumLength(2000)
                        .When(c => !string.IsNullOrEmpty(c.Notes));
                    contact.RuleFor(c => c)
                        .Must(HasNameAndPhoneWhenPresent)
                        .WithMessage("Each additional contact must include a name and phone.");
                })
                .When(x => x.AdditionalContacts != null);
        }

        private static bool HasPrimaryWhenExtras(WorkOrderBoardCreateRequestDto request)
        {
            var hasExtras = request.ExtraServices != null
                && request.ExtraServices.Any(s => !string.IsNullOrWhiteSpace(s));
            if (!hasExtras)
                return true;

            return !string.IsNullOrWhiteSpace(request.PrimaryService)
                || !string.IsNullOrWhiteSpace(request.Trade);
        }

        private static bool HasNameAndPhoneWhenPresent(WorkOrderAdditionalContactDto contact)
        {
            var hasName = !string.IsNullOrWhiteSpace(contact.Name);
            var hasPhone = !string.IsNullOrWhiteSpace(contact.Phone);
            if (!hasName && !hasPhone)
                return true;

            return hasName && hasPhone;
        }
    }
}