using AutoMapper;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using REC_HUMA.CORE.DTOs;
using REC_HUMA.CORE.Entities;
using REC_HUMA.CORE.Interfaces;
using System.Collections.Generic;
using System.Threading.Tasks;
using System;
using Microsoft.AspNetCore.Connections;
using Newtonsoft.Json;
using System.Text;
using RabbitMQ.Client;
using System.Linq;
using REC_HUMA.INFRASTRUCTURE.Repositories;

namespace REC_HUMA.API.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class NotificacionController : ControllerBase
    {

        private readonly INotificacionesRepo _NotificacionRepo;
        private readonly IMapper _mapper;
        private readonly ILogger<NotificacionController> _logger;
        public NotificacionController(INotificacionesRepo NotificacionRepo, IMapper mapper, ILogger<NotificacionController> logger)
        {
            _NotificacionRepo = NotificacionRepo;
            _mapper = mapper;
            _logger = logger;
        }



     

        [HttpGet("GetNotificacionesID")]
        public async Task<ModeloCorreoDto> GetNotificacionesID(int idNotificacion)
        {
            try
            {
                var notificaciones = await _NotificacionRepo.GetNotificacionEnvioCorreo(idNotificacion);
                var notificacionesDto = _mapper.Map<ModeloCorreoDto>(notificaciones);   
                return notificacionesDto;
            }
            catch (Exception ex)
            {
                var notificacionesDto = new ModeloCorreoDto
                {
                    CodResultado = 500, Mensaje = "Error"
                };
                _logger.LogError(ex, ex.Message);
                return notificacionesDto;
            }
        }

        [HttpPut]
        public async Task<IActionResult> PutNotificacion( NotificacionesDto notificacionesDto)
        {
            try
            {
                var notificacion = _mapper.Map<Notificaciones>(notificacionesDto);

                await _NotificacionRepo.PutNotificacion(notificacion);
                return Ok();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, ex.Message);
                return StatusCode(500);

            }
        }


        [HttpPost]
        public async Task<IActionResult> PostNotificacion( ModeloCorreoDto modeloCorreo) 
        {
            try
            {
                var modeloCorreoNuevo = _mapper.Map<ModeloCorreo>(modeloCorreo);
                int idNotificacion = await _NotificacionRepo.PostNotificacion(modeloCorreoNuevo);
                EnviarColaId(idNotificacion);
                return Ok(idNotificacion);
            }
            catch (Exception ex)
            {

                _logger.LogError(ex, ex.Message);
                return StatusCode(500);
            }
        }

        private void EnviarCola(List<ModeloCorreoDto> modelo) 
        {
            
            string json = "";

            var factory = new ConnectionFactory() { HostName = "localhost" };

            using (var connection = factory.CreateConnection())

            using (var channel = connection.CreateModel())
            {
                channel.QueueDeclare(queue: "notificacion",
                                     durable: false,
                                     exclusive: false,
                                     autoDelete: false,
                                     arguments: null);

               
                json = JsonConvert.SerializeObject(modelo);

                var body = Encoding.UTF8.GetBytes(json);

                channel.BasicPublish(exchange: "",
                                     routingKey: "notificacion",
                                     basicProperties: null,
                                     body: body);
                Console.WriteLine(" [x] Sent {0}", json);
            }

        }

        private void EnviarColaId(int id,  ModeloCorreoDto modelo =null)
        {

            string jsonModeloCorreo = "";

            var factory = new ConnectionFactory() { HostName = "localhost" };

            using (var connection = factory.CreateConnection())

            using (var channel = connection.CreateModel())
            {
                channel.QueueDeclare(queue: "notificacion",
                                     durable: false,
                                     exclusive: false,
                                     autoDelete: false,
                                     arguments: null);

                channel.QueueDeclare(queue: "notificacionPorId",
                                     durable: false,
                                     exclusive: false,
                                     autoDelete: false,
                                     arguments: null);


                jsonModeloCorreo = JsonConvert.SerializeObject(modelo);

                var bodyPorId = Encoding.UTF8.GetBytes(id.ToString());
                var notificacion = Encoding.UTF8.GetBytes(jsonModeloCorreo);
                channel.BasicPublish(exchange: "",
                                     routingKey: "notificacion",
                                     basicProperties: null,
                                     body: notificacion);

                channel.BasicPublish(exchange: "",
                                     routingKey: "notificacionPorId",
                                     basicProperties: null,
                                     body: bodyPorId);
                //Console.WriteLine(" [x] Sent {0}", bodyPorId);
            }

        }
    }
}