//using Microsoft.IdentityModel.Tokens;
//using REC_HUMA.CORE.Interfaces;
//using System;
//using System.Collections.Generic;
//using System.IdentityModel.Tokens.Jwt;
//using System.Linq;
//using System.Security.Claims;
//using System.Text;
//using System.Threading.Tasks;

//namespace REC_HUMA.INFRASTRUCTURE.Repositories
//{
//    public class JwtAuthenticationManager : IJwtAuthenticationManager
//    {
//        private readonly IDictionary<string, string> users = new Dictionary<string, string>
//        { { "test1", "password1"}, {"test2", "password2"} };
//        private readonly string key;

//        public JwtAuthenticationManager(string key)
//        {
//            this.key = key;
//        }
//        public string Authenticate(string username, string password)

//        {
//            if (!users.Any(u => u.Key == username && u.Value == password))
//            {
//                return null;
//            }

//            var tokenHandler = new JwtSecurityTokenHandler();
//            var tokenKey = Encoding.ASCII.GetBytes(key);
//            var tokenDescriptor = new SecurityTokenDescriptor
//            {
//                Subject = new ClaimsIdentity(new Claim[]
//                {
//                    new Claim(ClaimTypes.Name, username)
//                }),

//                Expires = DateTime.UtcNow.AddHours(1),
//                SigningCredentials =
//                    new SigningCredentials(
//                        new SymmetricSecurityKey(tokenKey),
//                        SecurityAlgorithms.HmacSha256Signature)
//            };

//            var token = tokenHandler.CreateToken(tokenDescriptor);
//            return tokenHandler.WriteToken(token);
//        }

//    }

//}
using Microsoft.IdentityModel.Tokens;
using REC_HUMA.CORE.Interfaces;
using System;
using System.Collections.Generic;
using System.IdentityModel.Tokens.Jwt;
using System.Linq;
using System.Security.Claims;
using System.Text;


namespace REC_HUMA.API.JWT
{
    public class JwtAuthenticationManager : IJwtAuthenticationManager
    {
        private readonly string key;


        public JwtAuthenticationManager(string key)
        {
            this.key = key;
        }
        public string Authenticate(string NombreUsuario, string Contraseña)

        {
            if (string.IsNullOrEmpty(NombreUsuario) || string.IsNullOrEmpty(Contraseña) || NombreUsuario != "Demo" || Contraseña != "1234567")
            {
                return null;
            }

            var tokenHandler = new JwtSecurityTokenHandler();
            var tokenKey = Encoding.ASCII.GetBytes(key);
            var tokenDescriptor = new SecurityTokenDescriptor
            {
                Subject = new ClaimsIdentity(new Claim[]
            {
                 new Claim(ClaimTypes.Name, NombreUsuario)
            }),

                Expires = DateTime.UtcNow.AddHours(1),
                SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(tokenKey), SecurityAlgorithms.HmacSha256Signature)

            };

            var token = tokenHandler.CreateToken(tokenDescriptor);
            return tokenHandler.WriteToken(token);

        }

    }

}