using Dapper;
using GestionIntegral.Api.Models;
using System.Data;

namespace GestionIntegral.Api.Data
{
    public class AuthRepository : IAuthRepository
    {
        private readonly DbConnectionFactory _connectionFactory;

        public AuthRepository(DbConnectionFactory connectionFactory)
        {
            _connectionFactory = connectionFactory;
        }

        public async Task<Usuario?> GetUserByUsernameAsync(string username)
        {
            var sql = @"SELECT Id, [User], ClaveHash, ClaveSalt, Habilitada,
            SupAdmin, Nombre, Apellido, IdPerfil, VerLog, DebeCambiarClave
            FROM gral_Usuarios
            WHERE [User] = @Username";

            try
            {
                using (var connection = _connectionFactory.CreateConnection())
                {
                    var user = await connection.QuerySingleOrDefaultAsync<Usuario>(sql, new { Username = username });
                    return user;
                }
            }
            catch (Exception ex)
            {
                // Loggear el error ex.Message
                Console.WriteLine($"Error fetching user: {ex.Message}");
                return null;
            }
        }

        // TODO: Implementar métodos para cambiar clave (UPDATE seguro con parámetros)
        //       y para crear usuario (INSERT seguro con parámetros, usando el hasher)
    }
}