using System;
using System.Linq.Expressions;
using Netina.Domain.Dtos.SmallDtos;
using Netina.Domain.Entities.Products;

namespace Netina.Domain.Mappers
{
    public static partial class SpecificationMapper
    {
        public static Specification AdaptToSpecification(this SpecificationSDto p1)
        {
            return p1 == null ? null : new Specification()
            {
                Title = p1.Title,
                Detail = p1.Detail,
                Value = p1.Value,
                IsFeature = p1.IsFeature,
                ProductId = p1.ProductId,
                ParentId = (Guid?)p1.ParentId,
                Id = p1.Id,
                CreatedAt = p1.CreatedAt
            };
        }
        public static Specification AdaptTo(this SpecificationSDto p2, Specification p3)
        {
            if (p2 == null)
            {
                return null;
            }
            Specification result = p3 ?? new Specification();
            
            result.Title = p2.Title;
            result.Detail = p2.Detail;
            result.Value = p2.Value;
            result.IsFeature = p2.IsFeature;
            result.ProductId = p2.ProductId;
            result.ParentId = (Guid?)p2.ParentId;
            result.Id = p2.Id;
            result.CreatedAt = p2.CreatedAt;
            return result;
            
        }
        public static SpecificationSDto AdaptToSDto(this Specification p4)
        {
            return p4 == null ? null : new SpecificationSDto()
            {
                Title = p4.Title,
                Detail = p4.Detail,
                Value = p4.Value,
                IsFeature = p4.IsFeature,
                ProductId = p4.ProductId,
                ParentId = p4.ParentId == null ? default(Guid) : (Guid)p4.ParentId,
                Id = p4.Id,
                CreatedAt = p4.CreatedAt
            };
        }
        public static SpecificationSDto AdaptTo(this Specification p5, SpecificationSDto p6)
        {
            if (p5 == null)
            {
                return null;
            }
            SpecificationSDto result = p6 ?? new SpecificationSDto();
            
            result.Title = p5.Title;
            result.Detail = p5.Detail;
            result.Value = p5.Value;
            result.IsFeature = p5.IsFeature;
            result.ProductId = p5.ProductId;
            result.ParentId = p5.ParentId == null ? default(Guid) : (Guid)p5.ParentId;
            result.Id = p5.Id;
            result.CreatedAt = p5.CreatedAt;
            return result;
            
        }
        public static Expression<Func<Specification, SpecificationSDto>> ProjectToSDto => p7 => new SpecificationSDto()
        {
            Title = p7.Title,
            Detail = p7.Detail,
            Value = p7.Value,
            IsFeature = p7.IsFeature,
            ProductId = p7.ProductId,
            ParentId = p7.ParentId == null ? default(Guid) : (Guid)p7.ParentId,
            Id = p7.Id,
            CreatedAt = p7.CreatedAt
        };
    }
}