using ChatRoomContract;
using Microsoft.Extensions.DependencyInjection;
using NLog;
using SimpleRpc.Transports.Http.Client;
using SimpleRpc.Serialization.Hyperion;
using SimpleRpc.Transports;
using System.Diagnostics;
using Moderator;

namespace ModeratorSimpleRPC;

internal class Moderator
{
    /// <summary>
	/// Configures logging subsystem.
	/// </summary>
	private static void ConfigureLogging()
    {
        var config = new NLog.Config.LoggingConfiguration();

        var console =
            new NLog.Targets.ConsoleTarget("console")
            {
                Layout = @"${date:format=HH\:mm\:ss}|${level}| ${message} ${exception}"
            };
        config.AddTarget(console);
        config.AddRuleForAllLevels(console);

        LogManager.Configuration = config;
    }

    static void Main(string[] args)
    {
        Logger log = LogManager.GetCurrentClassLogger();

        //configure logging
        ConfigureLogging();

        //initialize random number generator
        var rnd = new Random();

        while (true)
        {
            //connect to the server, get service client proxy
            var sc = new ServiceCollection();
            sc
                .AddSimpleRpcClient(
                    "chatRoomService", //must be same as on line 86
                    new HttpClientTransportOptions
                    {
                        Url = "http://127.0.0.1:5001/simplerpc",
                        Serializer = "HyperionMessageSerializer"
                    }
                )
                .AddSimpleRpcHyperionSerializer();

            sc.AddSimpleRpcProxy<IChatRoomService>("chatRoomService"); //must be same as on line 77

            var sp = sc.BuildServiceProvider();

            var chatRoom = sp.GetService<IChatRoomService>();
            Debug.Assert(chatRoom != null);

            var moderator = new ModeratorLogic(chatRoom);

            try
            {
                moderator.Run();
            }
            catch (Exception e)
            {
                //log whatever exception to console
                log.Warn(e, "Unhandled exception caught. Will restart main loop.");

                //prevent console spamming
                Thread.Sleep(2000);
            }
        }
    }
}