Added autoinstall for modules

DiscordBotCore/Modules/ModuleDownloader.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using DiscordBotCore.Online;
+
+namespace DiscordBotCore.Modules
+{
+    public class ModuleDownloader
+    {
+        private string _moduleName;
+        private readonly string _baseUrl = "https://raw.githubusercontent.com/andreitdr/SethPlugins/tests/Modules/";
+        private readonly string _moduleFolder = "./Data/Modules";
+
+        public ModuleDownloader(string moduleName)
+        {
+            _moduleName = moduleName;
+        }
+
+        public async Task DownloadModule(IProgress<float> progressToWrite)
+        {
+            Directory.CreateDirectory(_moduleFolder);
+            string url = _baseUrl + _moduleName + ".dll";
+            await ServerCom.DownloadFileAsync(url, _moduleFolder + "/" + _moduleName + ".dll", progressToWrite);
+        }
+    }
+}

DiscordBotCore/Modules/ModuleManager.cs

@@ -6,6 +6,7 @@ using System.Threading.Tasks;
 using DiscordBotCore.Interfaces.Logger;
 using DiscordBotCore.Interfaces.Modules;
 using DiscordBotCore.Loaders;
+using DiscordBotCore.Others.Exceptions;
 
 namespace DiscordBotCore.Modules
 {
@@ -23,7 +24,10 @@ namespace DiscordBotCore.Modules
         public T GetModule<T>() where T : IBaseModule
         {
             if(!LoadedModules.ContainsKey(typeof(T)))
-                throw new Exception($"No module loaded with this signature: {nameof(T)}");
+                throw new ModuleNotFoundException<T>();
+
+            if (!LoadedModules[typeof(T)].Any())
+                throw new ModuleNotFoundException<T>();
 
             IModule<T> module = (IModule<T>)LoadedModules[typeof(T)][0];
             return module.Module;