using System.Linq.Expressions;
using AutoMapper;
using LANCommander.SDK.Enums;
using LANCommander.SDK.Models;

namespace LANCommander.Server
{
    public class LANCommanderMappingProfile : Profile
    {
        public LANCommanderMappingProfile()
        {
            CreateMap<Data.Models.Action, SDK.Models.Action>();
            CreateMap<Data.Models.Archive, SDK.Models.Archive>();
            CreateMap<Data.Models.Company, SDK.Models.Company>();
            CreateMap<Data.Models.Collection, SDK.Models.Collection>();
            CreateMap<Data.Models.Engine, SDK.Models.Engine>();
            CreateMap<Data.Models.GameSave, SDK.Models.GameSave>();
            CreateMap<Data.Models.Genre, SDK.Models.Genre>();
            CreateMap<Data.Models.Key, SDK.Models.Key>();
            CreateMap<Data.Models.Media, SDK.Models.Media>();
            CreateMap<Data.Models.MultiplayerMode, SDK.Models.MultiplayerMode>();
            CreateMap<Data.Models.Platform, SDK.Models.Platform>();
            CreateMap<Data.Models.PlaySession, SDK.Models.PlaySession>();
            CreateMap<Data.Models.Redistributable, SDK.Models.Redistributable>()
                .ForMember(dest => dest.Scripts, opt => opt.MapFrom(src => src.Scripts != null ? src.Scripts.Where(s => s.Type != ScriptType.Package) : null));
            CreateMap<Data.Models.Server, SDK.Models.Server>();
            CreateMap<Data.Models.ServerConsole, SDK.Models.ServerConsole>();
            CreateMap<Data.Models.ServerHttpPath, SDK.Models.ServerHttpPath>();
            CreateMap<Data.Models.SavePath, SDK.Models.SavePath>();
            CreateMap<Data.Models.Script, SDK.Models.Script>();
            CreateMap<Data.Models.Tag, SDK.Models.Tag>();
            CreateMap<Data.Models.User, SDK.Models.User>();
            CreateMap<Data.Models.GameCustomField, SDK.Models.GameCustomField>();
            
            CreateEntityReferenceMap<SDK.Models.Game>(g => g.Title);

            CreateMap<Data.Models.Action, SDK.Models.Action>()
                .ForMember(dest =>
                    dest.IsPrimaryAction,
                    opt => opt.MapFrom(src => src.PrimaryAction));

            CreateMap<Data.Models.Game, SDK.Models.Game>()
                .MaxDepth(5)
                .ForMember(dest =>
                    dest.DependentGames,
                    opt => opt.MapFrom(src => src.DependentGames.Select(d => d.Id)))
                .ForMember(dest =>
                    dest.Scripts,
                    opt => opt.MapFrom(src => src.Scripts != null ? src.Scripts.Where(s => s.Type != ScriptType.Package) : null));

            CreateMap<Data.Models.Game, SDK.Models.DepotGame>()
                .ForMember(dest =>
                    dest.Cover,
                    opt => opt.MapFrom(src => src.Media.Where(m => m.Type == SDK.Enums.MediaType.Cover).FirstOrDefault()));

            CreateMap<Settings.Models.AuthenticationProvider, SDK.Models.AuthenticationProvider>();

            CreateMap<Data.Models.Game, EntityReference>()
                .ForMember(dest => dest.Name,
                    opt => opt.MapFrom(src => src.Title))
                .ForMember(dest => dest.UpdatedOn,
                    opt => opt.MapFrom(src => src.UpdatedOn));
        }

        private void CreateEntityReferenceMap<TEntity>(Expression<Func<TEntity, string>> nameMember)
        {
            CreateMap<TEntity, SDK.Models.EntityReference>()
                .ForMember(dest => dest.Name, opt => opt.MapFrom(nameMember));
        }
    }
}