using System.Collections.Generic;
using AutoMapper;
using OnlineAssessment.Domain.Models;
using OnlineAssessment.Domain.ViewModels;

namespace OnlineAssessment.Data
{
    public class AutoMapping : Profile
    {
        public AutoMapping()
        {
            CreateMap<Roles, Role>();
            CreateMap<Role, Roles>();

            CreateMap<Languages, Language>();
            CreateMap<Language, Languages>();

            CreateMap<Institutes, InstituteAddModel>();
            CreateMap<Institutes, InstituteViewModel>();
            CreateMap<InstituteViewModel, Institutes>();
            CreateMap<InstituteAddModel, Institutes>();


            CreateMap<SubCategories, SubCategory>();
            CreateMap<SubCategory, SubCategories>();

            CreateMap<StudyNotes, StudyNote>();
            CreateMap<StudyNotes, StudyNoteViewAllModel>();
            CreateMap<StudyNote, StudyNotes>();



            CreateMap<QuestionTypes, QuestionType>();
            CreateMap<QuestionType, QuestionTypes>();

            CreateMap<ExamTypes, ExamType>();
            CreateMap<ExamType, ExamTypes>();

            CreateMap<UserGroups, UserGroup>();
            CreateMap<UserGroup, UserGroups>();

            //var config = new MapperConfiguration(cfg =>
            //{
            //    cfg.CreateMap<Subscriptions, Subscription>().IncludeMembers(s => s.Plan);
            //    cfg.CreateMap<Plans, Subscription>(MemberList.None);
            //    cfg.CreateMap<Plan, Subscription>(MemberList.None);

            //});
            //config.AssertConfigurationIsValid();


            //CreateMap<Users, User>(); // to map from User to UserViewModel

            //https://docs.automapper.org/en/stable/Flattening.html
            //var config = new MapperConfiguration(cfg =>
            //{
            //    cfg.CreateMap<Source, Destination>().IncludeMembers(s => s.InnerSource, s => s.OtherInnerSource);
            //    cfg.CreateMap<InnerSource, Destination>(MemberList.None);
            //    cfg.CreateMap<OtherInnerSource, Destination>(MemberList.None);

            //    cfg.CreateMap<Users, UserViewModel>().IncludeMembers(s => s.Role, s => s.Institute);
            //    cfg.CreateMap<Roles, UserViewModel>(MemberList.None);
            //    cfg.CreateMap<Institutes, UserViewModel>(MemberList.None);
            //});
            //config.AssertConfigurationIsValid();

            //var source = new Source
            //{
            //    Name = "name",
            //    InnerSource = new InnerSource { Description = "description" },
            //    OtherInnerSource = new OtherInnerSource { Title = "title" }
            //};
            //var destination = mapper.Map<Destination>(source);
            //destination.Name.ShouldBe("name");
            //destination.Description.ShouldBe("description");
            //destination.Title.ShouldBe("title");
        }
    }

    public static class AutoMapperExtensions
    {
        public static List<TDestination> MapList<TSource, TDestination>(this IMapper mapper, List<TSource> source)
        {
            return mapper.Map<List<TDestination>>(source);
        }
    }

    //class Source
    //{
    //    public string Name { get; set; }
    //    public InnerSource InnerSource { get; set; }
    //    public OtherInnerSource OtherInnerSource { get; set; }
    //}
    //class InnerSource
    //{
    //    public string Name { get; set; }
    //    public string Description { get; set; }
    //}
    //class OtherInnerSource
    //{
    //    public string Name { get; set; }
    //    public string Description { get; set; }
    //    public string Title { get; set; }
    //}
    //class Destination
    //{
    //    public string Name { get; set; }
    //    public string Description { get; set; }
    //    public string Title { get; set; }
    //}
}