using cuqmbr.TravelGuide.Application.Common.Interfaces.Services;
using cuqmbr.TravelGuide.Domain.Enums;
using FluentValidation;
using Microsoft.Extensions.Localization;

namespace cuqmbr.TravelGuide.Application.Routes.Commands.AddRoute;

public class AddRouteCommandValidator : AbstractValidator<AddRouteCommand>
{
    public AddRouteCommandValidator(
        IStringLocalizer localizer,
        SessionCultureService cultureService)
    {
        RuleFor(v => v.Name)
            .NotEmpty()
            .WithMessage(localizer["FluentValidation.NotEmpty"])
            .MaximumLength(64)
            .WithMessage(
                String.Format(
                    cultureService.Culture,
                    localizer["FluentValidation.MaximumLength"],
                    64));

        RuleFor(v => v.VehicleType)
            .Must((v, vt) => VehicleType.Enumerations.ContainsValue(vt))
            .WithMessage(
                String.Format(
                    localizer["FluentValidation.MustBeInEnum"],
                    String.Join(
                        ", ",
                        VehicleType.Enumerations.Values.Select(e => e.Name))));

        RuleFor(v => v.Addresses.Count)
            .GreaterThanOrEqualTo(2)
            .WithMessage(
                String.Format(
                    cultureService.Culture,
                    localizer["FluentValidation.GreaterThanOrEqualTo"],
                    2));

        RuleFor(v => v.Addresses)
            .Must((v, a) => a.DistinctBy(e => e.Order).Count() == a.Count())
            .WithMessage(localizer["Validation.DistinctOrder"]);
    }
}