using System;
using System.Collections.Generic;
using System.Linq;
using EasyAbp.EShop.Products.Products.Dtos;
using EasyAbp.EShop.Products.Categories.Dtos;
using EasyAbp.EShop.Products.ProductTypes.Dtos;
using AutoMapper;
using EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.Product.ViewModels;
using Volo.Abp.AutoMapper;

namespace EasyAbp.EShop.Products.Web
{
    public class ProductsWebAutoMapperProfile : Profile
    {
        public ProductsWebAutoMapperProfile()
        {
            /* You can configure your AutoMapper mapping configuration here.
             * Alternatively, you can split your mapping configurations
             * into multiple profile classes for a better organization. */
            CreateMap<ProductDto, CreateUpdateProductViewModel>()
                // .Ignore(x => x.ProductAttributes);
                .ForMember(dest => dest.ProductAttributeNames,
                    opt => opt.MapFrom(source =>
                        source.ProductAttributes.Select(x => x.DisplayName).JoinAsString(",")))
                .ForMember(dest => dest.ProductAttributeOptionNames,
                    opt => opt.MapFrom(x =>
                        x.ProductAttributes
                            .Select(a => a.ProductAttributeOptions.Select(o => o.DisplayName).JoinAsString(","))
                            .JoinAsString(Environment.NewLine)));
            CreateMap<CreateUpdateProductViewModel, CreateUpdateProductDto>()
                .ForMember(dest => dest.ProductAttributes,
                    opt => opt.MapFrom(x =>
                        x.ProductAttributeNames.Split(",", StringSplitOptions.RemoveEmptyEntries).Select((s, i) =>
                            new CreateUpdateProductAttributeDto
                            {
                                DisplayName = s,
                                ProductAttributeOptions = new List<CreateUpdateProductAttributeOptionDto>(
                                    x.ProductAttributeOptionNames.SplitToLines(StringSplitOptions.RemoveEmptyEntries)[i]
                                        .Split(",", StringSplitOptions.RemoveEmptyEntries).Select(o =>
                                            new CreateUpdateProductAttributeOptionDto {DisplayName = o}))
                            })));
            CreateMap<ProductDetailDto, CreateUpdateProductDetailViewModel>();
            CreateMap<CreateUpdateProductDetailViewModel, CreateUpdateProductDetailDto>();
            CreateMap<ProductAttributeDto, CreateUpdateProductAttributeViewModel>();
            CreateMap<CreateUpdateProductAttributeViewModel, CreateUpdateProductAttributeDto>();
            CreateMap<ProductAttributeOptionDto, CreateUpdateProductAttributeOptionViewModel>();
            CreateMap<CreateUpdateProductAttributeOptionViewModel, CreateUpdateProductAttributeOptionDto>();
            CreateMap<CategoryDto, CreateUpdateCategoryDto>();
            CreateMap<ProductTypeDto, CreateUpdateProductTypeDto>();
        }
    }
}
