Bot.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using Discord;

namespace SelfBot
{
    class Program
    {
        public DiscordClient _client;

        static void Main(string[] args)
        {
            Console.Title = "Initializing...";
            Console.InputEncoding = Console.OutputEncoding = Encoding.Unicode;
            Program bot = new Program();
            try
            {
                UserInfo user = LoadUser(args[0]);
                bot.LogIn(user);
            }
            catch (Exception e)
            {
                Console.WriteLine($"[EXCEPTION]: {e.Message}\n\nProgram will now TRY to safely exit. Press any key to continue.)");
            }

            Console.ReadKey();
        }

        private void LogIn(UserInfo user)
        {
            _client = new DiscordClient(x =>
            {
                x.AppName = "Purple Ice's Bot";
                x.LogLevel = LogSeverity.Error;
                x.LogHandler = Log;
            });

            _client.MessageReceived += (async (s, e) =>
            {
                if (e.Message.IsAuthor)
                {
                    _client.SetGame($"[{DateTime.Now.Hour,0:D2}:{DateTime.Now.Minute,0:D2}]");
                }
                if (e.Message.User.Id == 194152334312472577 && e.Channel.IsPrivate)
                {
                    await e.Channel.SendMessage("I love you <3"); // hehe xd
                }
            });

            _client.ExecuteAndWait(async () =>
            {
                Console.Title = "Connecting...";
                await _client.Connect(user.email, user.password);
                Console.Title = $"{_client.CurrentUser.Name}";
                Console.WriteLine("Thanks <3\n\n\nI mean, it works.");
            });
        }

        private void Log(object sender, LogMessageEventArgs e)
        {
            Console.WriteLine($"[{e.Severity}] [{e.Source}] [{e.Message}]");
        }

        private static UserInfo LoadUser(string path)
        {
            if (Path.GetExtension(path) != ".sbu")
            {
                throw new Exception("This program supports only .sbu files.");
            }
            string[] lines = File.ReadAllLines(path, Encoding.UTF8);
            return new UserInfo(lines[0], lines[1]);
        }
    }

    struct UserInfo
    {
        public string email { get; private set; }
        public string password { get; private set; }

        public UserInfo(string email, string password)
        {
            this.email = email;
            this.password = password;
        }
    }
}