using FluentValidation;
using Nop.Core.Domain.Common;
using Nop.Core.Domain.Customers;
using Nop.Services.Directory;
using Nop.Services.Localization;
using Nop.Web.Framework.Validators;
using Nop.Web.Models.Common;

namespace Nop.Web.Validators.Common;

public partial class AddressValidator : BaseNopValidator<AddressModel>
{
    public AddressValidator(ILocalizationService localizationService,
        IStateProvinceService stateProvinceService,
        AddressSettings addressSettings,
        CustomerSettings customerSettings)
    {
        RuleFor(x => x.FirstName)
            .NotEmpty()
            .WithMessageAwait(localizationService.GetResourceAsync("Address.Fields.FirstName.Required"));
        RuleFor(x => x.LastName)
            .NotEmpty()
            .WithMessageAwait(localizationService.GetResourceAsync("Address.Fields.LastName.Required"));
        RuleFor(x => x.Email)
            .NotEmpty()
            .WithMessageAwait(localizationService.GetResourceAsync("Address.Fields.Email.Required"));
        RuleFor(x => x.Email)
            .IsEmailAddress()
            .WithMessageAwait(localizationService.GetResourceAsync("Common.WrongEmail"));
        if (addressSettings.CountryEnabled)
        {
            RuleFor(x => x.CountryId)
                .NotNull()
                .WithMessageAwait(localizationService.GetResourceAsync("Address.Fields.Country.Required"));
            RuleFor(x => x.CountryId)
                .NotEqual(0)
                .WithMessageAwait(localizationService.GetResourceAsync("Address.Fields.Country.Required"));
        }
        if (addressSettings.CountryEnabled && addressSettings.StateProvinceEnabled)
        {
            RuleFor(x => x.StateProvinceId).MustAwait(async (x, context) =>
            {
                //does selected country has states?
                var countryId = x.CountryId ?? 0;
                var hasStates = (await stateProvinceService.GetStateProvincesByCountryIdAsync(countryId)).Any();

                if (hasStates)
                {
                    //if yes, then ensure that state is selected
                    if (!x.StateProvinceId.HasValue || x.StateProvinceId.Value == 0)
                        return false;
                }

                return true;
            }).WithMessageAwait(localizationService.GetResourceAsync("Address.Fields.StateProvince.Required"));
        }
        if (addressSettings.CompanyRequired && addressSettings.CompanyEnabled)
        {
            RuleFor(x => x.Company).NotEmpty().WithMessageAwait(localizationService.GetResourceAsync("Account.Fields.Company.Required"));
        }
        if (addressSettings.StreetAddressRequired && addressSettings.StreetAddressEnabled)
        {
            RuleFor(x => x.Address1).NotEmpty().WithMessageAwait(localizationService.GetResourceAsync("Account.Fields.StreetAddress.Required"));
        }
        if (addressSettings.StreetAddress2Required && addressSettings.StreetAddress2Enabled)
        {
            RuleFor(x => x.Address2).NotEmpty().WithMessageAwait(localizationService.GetResourceAsync("Account.Fields.StreetAddress2.Required"));
        }
        if (addressSettings.ZipPostalCodeRequired && addressSettings.ZipPostalCodeEnabled)
        {
            RuleFor(x => x.ZipPostalCode).NotEmpty().WithMessageAwait(localizationService.GetResourceAsync("Account.Fields.ZipPostalCode.Required"));
        }
        if (addressSettings.CountyEnabled && addressSettings.CountyRequired)
        {
            RuleFor(x => x.County).NotEmpty().WithMessageAwait(localizationService.GetResourceAsync("Address.Fields.County.Required"));
        }
        if (addressSettings.CityRequired && addressSettings.CityEnabled)
        {
            RuleFor(x => x.City).NotEmpty().WithMessageAwait(localizationService.GetResourceAsync("Account.Fields.City.Required"));
        }
        if (addressSettings.PhoneRequired && addressSettings.PhoneEnabled)
        {
            RuleFor(x => x.PhoneNumber).NotEmpty().WithMessageAwait(localizationService.GetResourceAsync("Account.Fields.Phone.Required"));
        }
        if (addressSettings.PhoneEnabled)
        {
            RuleFor(x => x.PhoneNumber).IsPhoneNumber(customerSettings).WithMessageAwait(localizationService.GetResourceAsync("Account.Fields.Phone.NotValid"));
        }
        if (addressSettings.FaxRequired && addressSettings.FaxEnabled)
        {
            RuleFor(x => x.FaxNumber).NotEmpty().WithMessageAwait(localizationService.GetResourceAsync("Account.Fields.Fax.Required"));
        }
    }
}