using Core.Enumerations;
using DataProviders;
using DomainResults.Common;
using WeatherForecast.Models.Responses;

namespace WeatherForecast.Services {

  public interface ICategoryItemsService {
    (List<GetCategoryItemResponseModel>?, IDomainResult) Get(Guid siteId, Locales locale);
    IDomainResult Delete(Guid siteId);
  }

  public class CategoryItemsService : ICategoryItemsService {

    private readonly ILogger<CategoryItemsService> _logger;
    private readonly ICategoryDataProvider _categoryDataProvider;

    public CategoryItemsService(
      ILogger<CategoryItemsService> logger,
      ICategoryDataProvider categoryDataProvider
    ) {
      _logger = logger;
      _categoryDataProvider = categoryDataProvider;
    }

    public (List<GetCategoryItemResponseModel>?, IDomainResult) Get(Guid siteId, Locales locale) {
      var (items, result) = _categoryDataProvider.GetAll(siteId);
      if (!result.IsSuccess || items == null)
        return (null, result);

      return IDomainResult.Success(items.Select(x => new GetCategoryItemResponseModel(x, locale)).ToList());
    }

    public IDomainResult Delete(Guid siteId) {
      var resutl = _categoryDataProvider.DeleteAll(siteId);
      return resutl;
    }

  }
}