using System;
using System.Net;
using System.Text;
using ZeroLevel;
using ZeroLevel.Network;
using ZeroLevel.Services.Applications;

namespace TestApp
{
    public class MyService
        : BaseZeroService
    {
        public MyService()
            : base()
        {
        }

        protected override void StartAction()
        {
            Log.Info("Started");

            AutoregisterInboxes(UseHost(8800));
            ReadServiceInfo();

            UseHost(8801).RegisterInbox<ZeroServiceInfo>("metainfo", (c) =>
            {
                Log.Info("Reqeust for metainfo");
                return this.ServiceInfo;
            });

            StoreConnection("mytest", new IPEndPoint(IPAddress.Loopback, 8800));
            StoreConnection("mymeta", new IPEndPoint(IPAddress.Loopback, 8801));

            int count = 0;
            Sheduller.RemindWhile(TimeSpan.FromSeconds(1), () =>
            {
                var client = ConnectToService("mytest");
                client.Send("pum");
                client.Send<string>(BaseSocket.DEFAULT_MESSAGE_INBOX, "'This is message'");
                client.Request<DateTime, string>("d2s", DateTime.Now, s => Log.Info($"Response: {s}"));
                client.Request<IPEndPoint, string>(BaseSocket.DEFAULT_REQUEST_INBOX,
                        new IPEndPoint(NetUtils.GetNonLoopbackAddress(), NetUtils.GetFreeTcpPort()),
                        s => Log.Info($"Response: {s}"));
                client.Request<string>("now", s => Log.Info($"Response date: {s}"));
                client.Request<string>(BaseSocket.DEFAULT_REQUEST_WITHOUT_ARGS_INBOX, s => Log.Info($"Response ip: {s}"));
                count++;
                return count > 3;
            });
            
            Sheduller.RemindEvery(TimeSpan.FromSeconds(3), () =>
            {                
                var client = ConnectToService("mymeta");
                client.Request<ZeroServiceInfo>("metainfo", info =>
                {
                    var si = new StringBuilder();
                    si.AppendLine(info.Name);
                    si.AppendLine(info.ServiceKey);
                    si.AppendLine(info.Version);

                    Log.Info("Service info:\r\n{0}", si.ToString());
                });
            });
        }

        [ExchangeHandler("pum")]
        public void MessageHandler(ISocketClient client)
        {
            Log.Info("Called message handler without arguments");
        }

        [ExchangeMainHandler]
        public void MessageHandler(ISocketClient client, string message)
        {
            Log.Info($"Called message handler (DEFAULT INBOX) with argument: {message}");
        }

        [ExchangeReplier("d2s")]
        public string date2str(ISocketClient client, DateTime date)
        {
            Log.Info($"Called reqeust handler with argument: {date}");
            return date.ToLongDateString();
        }

        [ExchangeMainReplier]
        public string ip2str(ISocketClient client, IPEndPoint ip)
        {
            Log.Info($"Called reqeust handler (DEFAULT INBOX) with argument: {ip.Address}:{ip.Port}");
            return $"{ip.Address}:{ip.Port}";
        }


        [ExchangeReplierWithoutArg("now")]
        public string GetTime(ISocketClient client)
        {
            Log.Info("Called reqeust handler without arguments");
            return DateTime.Now.ToShortDateString();
        }

        [ExchangeMainReplierWithoutArg]
        public string GetMyIP(ISocketClient client)
        {
            Log.Info("Called reqeust handler (DEFAULT INBOX) without argument");
            return NetUtils.GetNonLoopbackAddress().ToString();
        }

        protected override void StopAction()
        {
            Log.Info("Stopped");
        }
    }
}