using System.Text.Json.Serialization;
using System.ComponentModel.DataAnnotations;

using Core.Abstractions.Models;
using Core.Converters;
using Core.Enumerations;

namespace WeatherForecast.Models.Template.Requests {

  /// <summary>
  /// 
  /// </summary>
  public class PostTemplateRequestModel : RequestModelBase {

    /// <summary>
    /// 
    /// </summary>
    [JsonConverter(typeof(EnumerationDisplayNameConverter<TemplateTypes>))]
    public TemplateTypes TemplateType { get; set; } = TemplateTypes.Unknown;

    /// <summary>
    /// 
    /// </summary>
    /// <param name="validationContext"></param>
    /// <returns></returns>
    /// <exception cref="NotImplementedException"></exception>
    public override IEnumerable<ValidationResult> Validate(ValidationContext validationContext) {

      if (TemplateType == TemplateTypes.Unknown)
        yield return new ValidationResult($"{Errors.UnableToParse.Name} {nameof(TemplateType)}");
    }
  }
}