using DTOs;
using Entities;
using Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ExtensionsClassLibrairie
{/// <summary>
 /// define some methods to manipulate entity, model and dto lobbies :
 /// convert model to DTO, model to Entity, ...
 /// and equality protocols
 /// </summary>
    public static class LobbyExtensionMethods
    {
        // conversion methods
        public static Lobby ToModel(this LobbyEntity l)
            => new Lobby(l.Name, l.Creator.ToModel(), l.Password, l.NbPlayers, l.Id);
        public static Lobby ToModel(this LobbyDto l)
            => new Lobby(l.Name, l.Creator.ToModel(), l.Password, l.NbPlayers, l.Id);
        public static LobbyDto ToDto(this Lobby l)
            => new LobbyDto { Id = l.Id, Creator = l.Creator.ToDto(), IdCreator = l.IdCreator,
                                Name = l.Name, Password = l.Password, NbPlayers = l.NbPlayers};
        public static LobbyEntity ToEntity(this Lobby l)
            => new LobbyEntity { Id = l.Id, Creator = l.Creator.ToEntity(), IdCreator = l.IdCreator,
                                Name = l.Name, Password = l.Password, NbPlayers = l.NbPlayers};

        // reuse other methods
        public static LobbyDto ToDto(this LobbyEntity l)
            => l.ToModel().ToDto();
        public static LobbyEntity ToEntity(this LobbyDto l)
            => l.ToModel().ToEntity();

        // equality protocols
        public static bool Equals(this Lobby l1, Lobby l2)
            => l1.Name == l2.Name && l1.IdCreator == l2.IdCreator;

        // reuse other methods
        public static bool Equals(this Lobby l1, LobbyDto l2)
            => l1.Equals(l2.ToModel());
        public static bool Equals(this Lobby l1, LobbyEntity l2)
            => l1.Equals(l2.ToModel());
        public static bool Equals(this LobbyDto l1, Lobby l2)
            => l1.ToModel().Equals(l2);
        public static bool Equals(this LobbyDto l1, LobbyDto l2)
            => l1.ToModel().Equals(l2.ToModel());
        public static bool Equals(this LobbyDto l1, LobbyEntity l2)
            => l1.ToModel().Equals(l2.ToModel());
        public static bool Equals(this LobbyEntity l1, Lobby l2)
            => l1.ToModel().Equals(l2);
        public static bool Equals(this LobbyEntity l1, LobbyDto l2)
            => l1.ToModel().Equals(l2.ToModel());
        public static bool Equals(this LobbyEntity l1, LobbyEntity l2)
            => l1.ToModel().Equals(l2.ToModel());
        /// <summary>
        /// equality protocol for a lobby
        /// </summary>
        /// <param name="l">the lobby</param>
        /// <param name="o">an object</param>
        /// <returns>true if the lobby and the object are sames, false otherwise</returns>
        public static bool Equals(this Lobby l, object? o)
        {
            if (o == null) return false;
            if (o.GetType() == typeof(Lobby)) return Equals(l, (Lobby)o);
            else if (o.GetType() == typeof(LobbyEntity)) return Equals(l, ((LobbyEntity)o));
            else if (o.GetType() == typeof(LobbyDto)) return Equals(l, (LobbyDto)o);
            return false;
        }
        /// <summary>
        /// equality protocol for a lobby entity
        /// </summary>
        /// <param name="l">the lobby entity</param>
        /// <param name="o">an object</param>
        /// <returns>true if the lobby entity and the object are sames, false otherwise</returns>
        public static bool Equals(this LobbyEntity l, object? o)
        {
            if (o == null) return false;
            if (o.GetType() == typeof(Lobby)) return Equals(l, (Lobby)o);
            else if (o.GetType() == typeof(LobbyEntity)) return Equals(l, ((LobbyEntity)o));
            else if (o.GetType() == typeof(LobbyDto)) return Equals(l, (LobbyDto)o);
            return false;
        }
        /// <summary>
        /// equality protocol for a lobby dto
        /// </summary>
        /// <param name="l">the lobby dto</param>
        /// <param name="o">an object</param>
        /// <returns>true if the lobby dto and the object are sames, false otherwise</returns>
        public static bool Equals(this LobbyDto l, object? o)
        {
            if (o == null) return false;
            if (o.GetType() == typeof(Lobby)) return Equals(l, (Lobby)o);
            else if (o.GetType() == typeof(LobbyEntity)) return Equals(l, ((LobbyEntity)o));
            else if (o.GetType() == typeof(LobbyDto)) return Equals(l, (LobbyDto)o);
            return false;
        }
    }
}