Added autoinstall for modules

DiscordBotCore/Application.cs

@@ -15,6 +15,7 @@ using DiscordBotCore.Interfaces.Logger;
 using DiscordBotCore.Modules;
 using System.Linq;
 using System.Collections.Immutable;
+using System.Diagnostics;
 
 
 namespace DiscordBotCore
@@ -46,7 +47,28 @@ namespace DiscordBotCore
         public SettingsDictionary<string, string> ApplicationEnvironmentVariables { get; private set; }
         public InternalActionManager InternalActionManager { get; private set; }
 
-        public ILogger Logger => _ModuleManager.GetModule<ILogger>();
+        public ILogger Logger
+        {
+            get
+            {
+                try { return _ModuleManager.GetModule<ILogger>(); }
+                catch (ModuleNotFoundException<ILogger> ex)
+                {
+                    Console.WriteLine("No logger found");
+                    Console.WriteLine("Not having a valid logger is NOT an option. The default module will be downloaded from the official repo.");
+                    Console.WriteLine("Install the default one ? [y/n]");
+                    ConsoleKey response = Console.ReadKey().Key;
+                    if (response is ConsoleKey.Y)
+                    {
+                        Process.Start("DiscordBot", "--module-install LoggerModule");
+                    }
+
+                    Environment.Exit(0);
+                    return null!;
+                }
+            }
+        }
+
         public IPluginManager PluginManager { get; private set; }
         public Bot.App DiscordBotClient { get; internal set; }
 
@@ -61,6 +83,7 @@ namespace DiscordBotCore
             Directory.CreateDirectory(_PluginsFolder);
             Directory.CreateDirectory(_ArchivesFolder);
             Directory.CreateDirectory(_LogsFolder);
+            Directory.CreateDirectory(_ModuleFolder);
 
             CurrentApplication.ApplicationEnvironmentVariables = new SettingsDictionary<string, string>(_ConfigFile);
             bool result = await CurrentApplication.ApplicationEnvironmentVariables.LoadFromFile();

DiscordBotCore/Interfaces/Logger/ILogger.cs

@@ -14,16 +14,13 @@ namespace DiscordBotCore.Interfaces.Logger
 
         string LogMessageFormat { get; set; }
 
-        event EventHandler<FormattedMessage> OnFormattedLog;
-        event EventHandler<ILogMessage> OnRawLog;
-
-        void Log(ILogMessage message);
-        void Log(ILogMessage message, string format);
         void Log(string message);
         void Log(string message, LogType logType);
         void Log(string message, LogType logType, string format);
         void Log(string message, object Sender);
         void Log(string message, object Sender, LogType type);
         void LogException(Exception exception, object Sender, bool logFullStack = false);
+
+        void SetOutFunction(Action<string> outFunction);
     }
 }

DiscordBotCore/Loaders/ModuleLoader.cs

@@ -6,7 +6,6 @@ using System.Threading.Tasks;
 
 using DiscordBotCore.Interfaces.Modules;
 using System.Reflection;
-using Discord.Commands;
 
 namespace DiscordBotCore.Loaders
 {

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;

DiscordBotCore/Others/Exceptions/ModuleNotFoundException.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DiscordBotCore.Others.Exceptions
+{
+    internal class ModuleNotFoundException<T> : Exception
+    {
+        private Type _type = typeof(T);
+        public ModuleNotFoundException() : base($"No module loaded with this signature: {typeof(T)}")
+        {
+        }
+    }
+}