using DomainResults.Common;

using DataProviders.Collections;

using Core.Abstractions;
using WeatherForecast.Models.Content.Responses;
using WeatherForecast.Models.Content.Requests;

namespace WeatherForecast.Services {

  /// <summary>
  /// 
  /// </summary>
  public interface IContentService {

    /// <summary>
    /// 
    /// </summary>
    /// <param name="siteId"></param>
    /// <param name="requestData"></param>
    /// <returns></returns>
    (GetContentResponseModel?, IDomainResult) GetContent(Guid siteId, GetContentRequestModel requestData);
  }

  /// <summary>
  /// 
  /// </summary>
  public class ContentService : ServiceBase<ContentService>, IContentService {

    private readonly IContentDataProvider _contentDataProvider;

    /// <summary>
    /// 
    /// </summary>
    /// <param name="logger"></param>
    /// <param name="contentDataprovider"></param>
    public ContentService(
      ILogger<ContentService> logger,
      IContentDataProvider contentDataprovider
    ) : base(logger) {
      _contentDataProvider = contentDataprovider;
    }

    /// <summary>
    /// 
    /// </summary>
    /// <param name="siteId"></param>
    /// <param name="requestData"></param>
    /// <returns></returns>
    public (GetContentResponseModel?, IDomainResult) GetContent(Guid siteId, GetContentRequestModel requestData) {
      var (content, result) = _contentDataProvider.Get(siteId);
      if (!result.IsSuccess || content == null)
        return (null, result);


      return IDomainResult.Success(new GetContentResponseModel(content, requestData.Locale));
    }
  }
}