1 files changed, 119 insertions, 0 deletions
diff --git a/DiscordBot/Commands/CommandHelper.cs b/DiscordBot/Commands/CommandHelper.cs
new file mode 100644
index 0000000..162c65d
--- /dev/null
+++ b/DiscordBot/Commands/CommandHelper.cs
@@ -0,0 +1,119 @@
+namespace DiscoBot.Auxiliary
+{
+    using System;
+    using System.Collections.Generic;
+    using System.ComponentModel;
+    using System.IO;
+    using System.Linq;
+    using System.Net;
+    using System.Text;
+    using System.Threading;
+    using System.Threading.Tasks;
+
+    using Discord;
+    using Discord.Commands;
+
+    public static class CommandHelper
+    {
+        private static WebClient client;
+
+        public static async Task ReplyTimedAsync(this ModuleBase m, string message, TimeSpan time)
+        {
+            var token = message.GetHashCode();
+            var send = m.Context.Channel.SendMessageAsync($"#{token}\n```xl\n{message}```", false);
+
+            var barInvoker = new BackgroundWorker();
+            barInvoker.DoWork += delegate
+                {
+                    Thread.Sleep(time);
+                    Delete(token, m);
+                };
+
+            await send;
+            barInvoker.RunWorkerAsync();
+        }
+
+        private static void Delete(int token, ModuleBase m)
+        {
+            var messagesAsync = m.Context.Channel.GetMessagesAsync();
+            Task.WaitAll(messagesAsync.ToArray());
+            var list = messagesAsync.ToEnumerable().ToList();
+            var messages = new List<IMessage>();
+            foreach (var task in list)
+            {
+                messages.AddRange(task.ToList());
+            }
+            
+            var test = messages.Where(x => x.Content.StartsWith($"#{token}\n") && x.Author.IsBot).Select(c=>c );
+            var waiters = new List<Task>();
+            foreach (var message in test)
+            {
+                waiters.Add((message as IUserMessage).DeleteAsync());
+            }
+            Task.WaitAll(waiters.ToArray());
+        }
+
+        public static async Task ReplyAsync(this ModuleBase m, IEnumerable<string> message, bool directMessage = false)
+        {
+            var sb = new StringBuilder();
+            foreach (string re in message)
+            {
+                if (sb.Length + re.Length > 1798)
+                {
+                    if (directMessage)
+                    {
+                        await m.Context.User.SendMessageAsync("```xl\n" + sb + "\n```");
+                    }
+                    else
+                    {
+                        await m.Context.Channel.SendMessageAsync("```xl\n" + sb + "\n```");
+                    }
+
+                    sb.Clear();
+                }
+
+                sb.AppendLine(re);
+            }
+
+            if (directMessage)
+            {
+                await m.Context.User.SendMessageAsync("```xl\n" + sb + "\n```");
+            }
+            else
+            {
+                await m.Context.Channel.SendMessageAsync("```xl\n" + sb + "\n```");
+            }
+        }
+
+        public static async Task ReplyAsync(this ModuleBase m, IEnumerable<string> message, TimeSpan time)
+        {
+            var sb = new StringBuilder();
+            foreach (string re in message)
+            {
+                if (sb.Length + re.Length > 1798)
+                {
+
+                    await m.ReplyTimedAsync(sb.ToString(), time);
+
+
+                    sb.Clear();
+                }
+
+                sb.AppendLine(re);
+            }
+
+            await m.ReplyTimedAsync(sb.ToString(), TimeSpan.FromSeconds(90));
+        }
+
+        public static async Task SendWebFile(this IMessageChannel channel, string url = "https://i.imgur.com/0iHEycJ.png")
+        {
+            if (client == null)
+            {
+                client = new WebClient();
+            }
+
+            Stream stream = client.OpenRead(url);
+            await channel.SendFileAsync(stream, url.Split('/').Last());
+        }
+    }
+}