Initial system for new joke handling

DeukBot4/MessageHandlers/JokeHandlers.cs

@@ -1,93 +0,0 @@
-using System;
-using System.Linq;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using DeukBot4.APIHandlers;
-using DeukBot4.Utilities;
-using Discord;
-using Discord.WebSocket;
-
-namespace DeukBot4.MessageHandlers
-{
-    public static class JokeHandlers
-    {
-        public static async Task DeltaHandler(SocketMessage message)
-        {
-            var lowerCasedContent = message.Content.ToLowerInvariant().RemoveSpecialCharacters();
-            if (lowerCasedContent.Contains("origin"))
-                return;
-
-            var lowerSplit = lowerCasedContent.Split(' ');
-            if (lowerSplit.Select(s => Lehvenstein.LevenshteinDistance(s, "delta")).Any(diff => diff <= 1))
-            {
-                var warning = "uhh excuse me it's called\n Origin and it's an art";
-                await message.Channel.SendFileAsync(await CatPicHandler.GetCatPicture(warning), "cat_pic.png");
-            }
-        }
-
-        public static async Task DadJokeHandler(SocketMessage message)
-        {
-            if (!(message.Author is IGuildUser guildUser))
-                return;
-            string newName;
-            var    content = message.Content;
-            var    lower   = content.ToLowerInvariant();
-
-            if (lower.StartsWith("hi "))
-            {
-                lower   = lower.Remove(0, 3);
-                content = content.Remove(0, 3);
-            }
-            else if (lower.StartsWith("hello "))
-            {
-                lower   = lower.Remove(0, 6);
-                content = content.Remove(0, 6);
-            }
-            if (lower[0] != 'i')
-                return;
-            if (lower.StartsWith("i'm "))
-            {
-                newName = content.Remove(0, 4);
-            }
-            else if (lower.StartsWith("im "))
-            {
-                newName = content.Remove(0, 3);
-            }
-            else if (lower.StartsWith("i am "))
-            {
-                newName = content.Remove(0, 5);
-            }
-            else
-            {
-                return;
-            }
-            if (newName.Length > 15)
-                return;
-
-            await message.Channel.SendMessageAsync($"Hi {newName}, i'm Deukbot");
-            await guildUser.ModifyAsync(user => user.Nickname = newName);
-
-        }
-
-        private static readonly Regex ThanksMatcher = new Regex(@"(?i)((\b)thanks*(\W|$)+)");
-        private static readonly string[] ThanksResponses = {
-            "You're welcome!", "No problem",
-            "It was the least I could do, I always do the least I can do!",
-            "Yes, well, we'd be absolutely nowhere without me.",
-            "Yeah no problem, I'm the only one who does work around here anyway",
-            "I gotchu, bb."
-        };
-        private static int _pos = 0;
-        public static async Task ThanksHandler(SocketMessage message)
-        {
-            var content = message.Content;
-            if (ThanksMatcher.IsMatch(content))
-            {
-                var response = ThanksResponses[_pos];
-                _pos = (_pos + 1) % ThanksResponses.Length;
-                message.Channel.SendMessageAsync(response);
-            }
-        }
-
-    }
-}

DeukBot4/MessageHandlers/JokeHandling/DadJoke.cs

@@ -0,0 +1,30 @@
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using Discord;
+using Discord.WebSocket;
+
+namespace DeukBot4.MessageHandlers.JokeHandling
+{
+    internal class DadJoke : IJokeController
+    {
+        public string Id => "dad";
+        public string Name => "Hi I'm dad";
+
+        private Regex _regex = new Regex(@".*i['| a]*m ([\w\s]{3,15})$",
+            RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
+
+        public async Task Run(SocketMessage message)
+        {
+            if (!(message.Author is IGuildUser guildUser))
+                return;
+            var    content = message.Content;
+            var match = _regex.Match(content);
+            if (match.Success)
+            {
+                var newName = match.Groups[1].Value;
+                await message.Channel.SendMessageAsync($"Hi {newName}, i'm Deukbot");
+                await guildUser.ModifyAsync(user => user.Nickname = newName);
+            }
+        }
+    }
+}

DeukBot4/MessageHandlers/JokeHandling/DeltaJoke.cs

@@ -0,0 +1,27 @@
+using System.Linq;
+using System.Threading.Tasks;
+using DeukBot4.APIHandlers;
+using DeukBot4.Utilities;
+using Discord.WebSocket;
+
+namespace DeukBot4.MessageHandlers.JokeHandling
+{
+    internal class DeltaJoke : IJokeController
+    {
+        public string Id => "delta";
+        public string Name => "No deltas, it's called Origin";
+        public async Task Run(SocketMessage message)
+        {
+            var lowerCasedContent = message.Content.ToLowerInvariant().RemoveSpecialCharacters();
+            if (lowerCasedContent.Contains("origin"))
+                return;
+
+            var lowerSplit = lowerCasedContent.Split(' ');
+            if (lowerSplit.Select(s => Lehvenstein.LevenshteinDistance(s, "delta")).Any(diff => diff <= 1))
+            {
+                var warning = "uhh excuse me it's called\n Origin and it's an art";
+                await message.Channel.SendFileAsync(await CatPicHandler.GetCatPicture(warning), "cat_pic.png");
+            }
+        }
+    }
+}

DeukBot4/MessageHandlers/JokeHandling/IJokeController.cs

@@ -0,0 +1,13 @@
+using System.Threading.Tasks;
+using Discord.WebSocket;
+
+namespace DeukBot4.MessageHandlers.JokeHandling
+{
+    public interface IJokeController
+    {
+        string Id { get; }
+        string Name { get; }
+
+        Task Run(SocketMessage message);
+    }
+}

DeukBot4/MessageHandlers/JokeHandling/JokeHandler.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Discord.WebSocket;
+
+namespace DeukBot4.MessageHandlers.JokeHandling
+{
+    public static class JokeHandler
+    {
+        public static readonly Dictionary<string, IJokeController> Jokes = new Dictionary<string, IJokeController>();
+
+        public static void Initialize()
+        {
+            var jokes = typeof(JokeHandler).Assembly.GetTypes()
+                .Where(x => typeof(IJokeController).IsAssignableFrom(x) && !x.IsInterface);
+            foreach (var joke in jokes)
+            {
+                var c = (IJokeController)Activator.CreateInstance(joke);
+                Jokes.Add(c.Id, c);
+            }
+        }
+
+        public static async Task RunJokes(SocketMessage message)
+        {
+            foreach (var jokeController in Jokes)
+            {
+                jokeController.Value.Run(message);
+            }
+        }
+    }
+}

DeukBot4/MessageHandlers/JokeHandling/ThanksJoke.cs

@@ -0,0 +1,33 @@
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using Discord.WebSocket;
+
+namespace DeukBot4.MessageHandlers.JokeHandling
+{
+    internal class ThanksJoke : IJokeController
+    {
+        public string Id => "thanks";
+        public string Name => "Claim credit when people say thanks";
+
+        private readonly Regex ThanksMatcher = new Regex(@"(?i)((\b)thanks*(\W|$)+)");
+        private readonly string[] ThanksResponses = {
+            "You're welcome!", "No problem",
+            "It was the least I could do, I always do the least I can do!",
+            "Yes, well, we'd be absolutely nowhere without me.",
+            "Yeah no problem, I'm the only one who does work around here anyway",
+            "I gotchu, bb."
+        };
+        private static int _pos = 0;
+
+        public async Task Run(SocketMessage message)
+        {
+            var content = message.Content;
+            if (ThanksMatcher.IsMatch(content))
+            {
+                var response = ThanksResponses[_pos];
+                _pos = (_pos + 1) % ThanksResponses.Length;
+                message.Channel.SendMessageAsync(response);
+            }
+        }
+    }
+}

DeukBot4/MessageHandlers/MainHandler.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Threading.Tasks;
+using DeukBot4.MessageHandlers.JokeHandling;
 using Discord;
 using Discord.WebSocket;
 
@@ -22,9 +23,7 @@ namespace DeukBot4.MessageHandlers
                 HandlePrivateMessage(message);
                 ReminderHandler.HandleReminder(message);
                 ImageBackupHandler.Backup(message);
-                JokeHandlers.DeltaHandler(message);
+                JokeHandler.RunJokes(message);
-                JokeHandlers.DadJokeHandler(message);
-                JokeHandlers.ThanksHandler(message);
 #pragma warning restore 4014
             }
             catch (Exception e)

DeukBot4/Program.cs

@@ -4,6 +4,7 @@ using DeukBot4.Database;
 using DeukBot4.Database.ServerSettings;
 using DeukBot4.MessageHandlers;
 using DeukBot4.MessageHandlers.CommandHandler;
+using DeukBot4.MessageHandlers.JokeHandling;
 using Discord;
 using Discord.Commands.Builders;
 using Discord.WebSocket;
@@ -37,6 +38,7 @@ namespace DeukBot4
             Settings = Settings.FromJsonFile("settings.json");
             DatabaseConnection.ConnectionString = Settings.DatabaseConnectionString;
             await SetupScheduler();
+            JokeHandler.Initialize();
 
             DatabaseInitializer.Initialize();
             ServerSettingHandler.OnBotStartUp();