using System.Text;
using RabbitMQ.Client.Events;

namespace BMA.EHR.Infrastructure.MessageQueue
{
    public class RabbitMQConsumer
    {
        private readonly RabbitMQConnection _connection;


        /// <summary>
        /// 
        /// </summary>
        /// <param name="connection"></param>
        public RabbitMQConsumer(RabbitMQConnection connection)
        {
            _connection = connection;
        }

        /// <summary>
        /// 
        /// </summary>
        public void StartReceiving()
        {
            var channel = _connection.GetChannel();
            channel.QueueDeclare(queue: "myqueue",
                                 durable: false,
                                 exclusive: false,
                                 autoDelete: false,
                                 arguments: null);

            var consumer = new EventingBasicConsumer(channel);
            consumer.Received += (model, ea) =>
            {
                var body = ea.Body.ToArray();
                var message = Encoding.UTF8.GetString(body);
                Console.WriteLine(" [x] Received {0}", message);
            };

            channel.BasicConsume(queue: "myqueue",
                                 autoAck: true,
                                 consumer: consumer,
                                 consumerTag: "",
                                 noLocal: false,
                                 exclusive: false,
                                 arguments: null);
        }
    }
}