using ChatSharp;
using System;
using System.Configuration;
using System.Collections.Specialized;
using System.Linq;

namespace agrajag
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("starting agrajag");

            NameValueCollection cfg = ConfigurationManager.AppSettings;

            var client = new IrcClient(
                $"{cfg.Get("irc_host")}:{cfg.Get("irc_port")}",
                new IrcUser(cfg.Get("bot_nick"), cfg.Get("bot_user")),
                cfg.Get("irc_ssl") == "true"
            );

            client.ConnectionComplete += (s, e) => {
                Console.WriteLine($"connected. joining {cfg.Get("channels")}");
                cfg.Get("channels")
                    .Split(',')
                    .ToList()
                    .ForEach(c => client.JoinChannel(c));
            };

            client.ChannelMessageReceived += (s, e) =>
            {
                var channel = client.Channels[e.PrivateMessage.Source];

                if (e.PrivateMessage.Message == ".list")
                    channel.SendMessage(string.Join(", ", channel.Users.Select(u => u.Nick)));
                else if (e.PrivateMessage.Message.StartsWith(".ban "))
                {
                    if (!channel.UsersByMode['@'].Contains(client.User))
                    {
                        channel.SendMessage("I'm not an op here!");
                        return;
                    }
                    var target = e.PrivateMessage.Message.Substring(5);
                    client.WhoIs(target, whois => channel.ChangeMode("+b *!*@" + whois.User.Hostname));
                }
            };

            client.ConnectAsync();

            while (true) ; // Waste CPU cycles
        }
    }
}