Renamed PluginManager to DiscordBotCore.

Revamped the Logger

DiscordBotCore/Others/Actions/InternalActionOption.cs

@@ -0,0 +1,14 @@
+namespace DiscordBotCore.Others.Actions
+{
+    public class InternalActionOption
+    {
+        public string OptionName { get; set; }
+        public string OptionDescription { get; set; }
+
+        public InternalActionOption(string optionName, string optionDescription)
+        {
+            OptionName = optionName;
+            OptionDescription = optionDescription;
+        }
+    }
+}

DiscordBotCore/Others/Actions/InternalActionsManager.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DiscordBotCore.Interfaces;
+using DiscordBotCore.Loaders;
+
+namespace DiscordBotCore.Others.Actions;
+
+public class InternalActionManager
+{
+    public Dictionary<string, ICommandAction> Actions = new();
+    private readonly ActionsLoader _loader;
+
+    public InternalActionManager(string path, string extension)
+    {
+        _loader = new ActionsLoader(path, extension);
+    }
+
+    public async Task Initialize()
+    {
+        var loadedActions = await _loader.Load();
+        if (loadedActions == null)
+            return;
+        foreach (var action in loadedActions)
+            Actions.TryAdd(action.ActionName, action);
+        
+    }
+
+    public async Task Refresh()
+    {
+        Actions.Clear();
+        await Initialize();
+    }
+
+    public async Task<bool> Execute(string actionName, params string[]? args)
+    {
+        if (!Actions.ContainsKey(actionName))
+        {
+            Application.CurrentApplication.Logger.Log($"Action {actionName} not found", this, LogType.ERROR);
+            return false;
+        }
+
+        try
+        {
+            await Actions[actionName].Execute(args);
+            return true;
+        }
+        catch (Exception e)
+        {
+            Application.CurrentApplication.Logger.Log(e.Message, type: LogType.ERROR, Sender: this);
+            return false;
+        }
+    }
+}

DiscordBotCore/Others/ArchiveManager.cs

@@ -0,0 +1,167 @@
+using System;
+using System.IO;
+using System.IO.Compression;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace DiscordBotCore.Others;
+
+public static class ArchiveManager
+{
+
+    public static void CreateFromFile(string file, string folder)
+    {
+        if (!Directory.Exists(folder))
+            Directory.CreateDirectory(folder);
+
+        var archiveName = folder + Path.GetFileNameWithoutExtension(file) + ".zip";
+        if (File.Exists(archiveName))
+            File.Delete(archiveName);
+
+        using(ZipArchive archive = ZipFile.Open(archiveName, ZipArchiveMode.Create))
+        {
+            archive.CreateEntryFromFile(file, Path.GetFileName(file));
+        }
+    }
+
+    /// <summary>
+    /// Read a file from a zip archive. The output is a byte array
+    /// </summary>
+    /// <param name="fileName">The file name in the archive</param>
+    /// <param name="archName">The archive location on the disk</param>
+    /// <returns>An array of bytes that represents the Stream value from the file that was read inside the archive</returns>
+    public static async Task<byte[]?> ReadStreamFromPakAsync(string fileName, string archName)
+    {
+
+        archName = Application.CurrentApplication.ApplicationEnvironmentVariables["ArchiveFolder"] + archName;
+
+        if (!File.Exists(archName))
+            throw new Exception("Failed to load file !");
+
+        using var zip   = ZipFile.OpenRead(archName);
+        var       entry = zip.Entries.FirstOrDefault(entry => entry.FullName == fileName || entry.Name == fileName);
+        if (entry is null) throw new Exception("File not found in archive");
+
+        await using var memoryStream = new MemoryStream();
+        var             stream       = entry.Open();
+        await stream.CopyToAsync(memoryStream);
+        var data = memoryStream.ToArray();
+
+        stream.Close();
+        memoryStream.Close();
+
+        return data;
+    }
+
+    /// <summary>
+    ///     Read data from a file that is inside an archive (ZIP format)
+    /// </summary>
+    /// <param name="fileName">The file name that is inside the archive or its full path</param>
+    /// <param name="archFile">The archive location from the PAKs folder</param>
+    /// <returns>A string that represents the content of the file or null if the file does not exists or it has no content</returns>
+    public static async Task<string?> ReadFromPakAsync(string fileName, string archFile)
+    {
+        archFile = Application.CurrentApplication.ApplicationEnvironmentVariables["ArchiveFolder"] + archFile;
+        if (!File.Exists(archFile))
+            throw new Exception("Failed to load file !");
+
+        try
+        {
+            string? textValue = null;
+            using (var fs = new FileStream(archFile, FileMode.Open))
+            using (var zip = new ZipArchive(fs, ZipArchiveMode.Read))
+            {
+                foreach (var entry in zip.Entries)
+                    if (entry.Name == fileName || entry.FullName == fileName)
+                        using (var s = entry.Open())
+                        using (var reader = new StreamReader(s))
+                        {
+                            textValue = await reader.ReadToEndAsync();
+                            reader.Close();
+                            s.Close();
+                            fs.Close();
+                        }
+            }
+
+            return textValue;
+        }
+        catch (Exception ex)
+        {
+            Application.CurrentApplication.Logger.Log(ex.Message, typeof(ArchiveManager), LogType.ERROR); // Write the error to a file
+            await Task.Delay(100);
+            return await ReadFromPakAsync(fileName, archFile);
+        }
+    }
+
+    /// <summary>
+    ///     Extract zip to location
+    /// </summary>
+    /// <param name="zip">The zip location</param>
+    /// <param name="folder">The target location</param>
+    /// <param name="progress">The progress that is updated as a file is processed</param>
+    /// <param name="type">The type of progress</param>
+    /// <returns></returns>
+    public static async Task ExtractArchive(
+        string zip, string folder, IProgress<float> progress,
+        UnzipProgressType type)
+    {
+        Directory.CreateDirectory(folder);
+        using var archive       = ZipFile.OpenRead(zip);
+        var       totalZipFiles = archive.Entries.Count();
+        if (type == UnzipProgressType.PERCENTAGE_FROM_NUMBER_OF_FILES)
+        {
+            var currentZipFile = 0;
+            foreach (var entry in archive.Entries)
+            {
+                if (entry.FullName.EndsWith("/")) // it is a folder
+                    Directory.CreateDirectory(Path.Combine(folder, entry.FullName));
+
+                else
+                    try
+                    {
+                        entry.ExtractToFile(Path.Combine(folder, entry.FullName), true);
+                    }
+                    catch (Exception ex)
+                    {
+                        Application.CurrentApplication.Logger.Log(ex.Message, typeof(ArchiveManager), LogType.ERROR);
+                    }
+
+                currentZipFile++;
+                await Task.Delay(10);
+                if (progress != null)
+                    progress.Report((float)currentZipFile / totalZipFiles * 100);
+            }
+        }
+        else if (type == UnzipProgressType.PERCENTAGE_FROM_TOTAL_SIZE)
+        {
+            ulong zipSize = 0;
+
+            foreach (var entry in archive.Entries)
+                zipSize += (ulong)entry.CompressedLength;
+
+            ulong currentSize = 0;
+            foreach (var entry in archive.Entries)
+            {
+                if (entry.FullName.EndsWith("/"))
+                {
+                    Directory.CreateDirectory(Path.Combine(folder, entry.FullName));
+                    continue;
+                }
+
+                try
+                {
+                    entry.ExtractToFile(Path.Combine(folder, entry.FullName), true);
+                    currentSize += (ulong)entry.CompressedLength;
+                }
+                catch (Exception ex)
+                {
+                    Application.CurrentApplication.Logger.Log(ex.Message, typeof(ArchiveManager), LogType.ERROR);
+                }
+
+                await Task.Delay(10);
+                if (progress != null)
+                    progress.Report((float)currentSize / zipSize * 100);
+            }
+        }
+    }
+}

DiscordBotCore/Others/DBCommandExecutingArguments.cs

@@ -0,0 +1,48 @@
+using Discord.Commands;
+using Discord.WebSocket;
+
+
+namespace DiscordBotCore.Others;
+
+public class DbCommandExecutingArguments
+{
+
+    public SocketCommandContext context { get; init; }
+    public string cleanContent { get; init; }
+    public string commandUsed { get; init; }
+    public string[]? arguments { get; init; }
+    public ISocketMessageChannel Channel => context.Channel;
+
+    public DbCommandExecutingArguments(
+        SocketCommandContext context, string cleanContent, string commandUsed, string[]? arguments)
+    {
+        this.context      = context;
+        this.cleanContent = cleanContent;
+        this.commandUsed  = commandUsed;
+        this.arguments    = arguments;
+    }
+
+    public DbCommandExecutingArguments(SocketUserMessage? message, DiscordSocketClient client)
+    {
+        context = new SocketCommandContext(client, message);
+        var pos = 0;
+        if (message.HasMentionPrefix(client.CurrentUser, ref pos))
+        {
+            var mentionPrefix = "<@" + client.CurrentUser.Id + ">";
+            cleanContent = message.Content.Substring(mentionPrefix.Length + 1);
+        }
+        else
+        {
+            cleanContent = message.Content.Substring(Application.CurrentApplication.DiscordBotClient.BotPrefix.Length);
+        }
+
+        var split = cleanContent.Split(' ');
+
+        string[]? argsClean = null;
+        if (split.Length > 1)
+            argsClean = string.Join(' ', split, 1, split.Length - 1).Split(' ');
+
+        commandUsed = split[0];
+        arguments   = argsClean;
+    }
+}

DiscordBotCore/Others/Enums.cs

@@ -0,0 +1,43 @@
+using System;
+
+namespace DiscordBotCore.Others;
+
+/// <summary>
+///     The output log type
+/// </summary>
+public enum LogType
+{
+    INFO,
+    WARNING,
+    ERROR,
+    CRITICAL
+}
+
+public enum UnzipProgressType
+{
+    PERCENTAGE_FROM_NUMBER_OF_FILES,
+    PERCENTAGE_FROM_TOTAL_SIZE
+}
+
+public enum InternalActionRunType
+{
+    ON_STARTUP,
+    ON_CALL
+}
+
+[Flags]
+public enum OSType: byte
+{
+    NONE    = 0,
+    WINDOWS = 1 << 0,
+    LINUX   = 2 << 1,
+    MACOSX  = 3 << 2
+}
+
+public enum PluginType
+{
+    UNKNOWN,
+    COMMAND,
+    EVENT,
+    SLASH_COMMAND
+}

DiscordBotCore/Others/Functions.cs

@@ -0,0 +1,83 @@
+using System;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+using Discord;
+
+namespace DiscordBotCore.Others;
+
+/// <summary>
+///     A special class with functions
+/// </summary>
+public static class Functions
+{
+    /// <summary>
+    ///     The location for the Resources folder
+    ///     String: ./Data/Resources/
+    /// </summary>
+    public static readonly string dataFolder = @"./Data/Resources/";
+
+    public static Color RandomColor
+    {
+        get
+        {
+            var random = new Random();
+            return new Color(random.Next(0, 255), random.Next(0, 255), random.Next(0, 255));
+        }
+    }
+
+    /// <summary>
+    ///     Copy one Stream to another <see langword="async" />
+    /// </summary>
+    /// <param name="stream">The base stream</param>
+    /// <param name="destination">The destination stream</param>
+    /// <param name="bufferSize">The buffer to read</param>
+    /// <param name="progress">The progress</param>
+    /// <param name="cancellationToken">The cancellation token</param>
+    /// <exception cref="ArgumentNullException">Triggered if any <see cref="Stream" /> is empty</exception>
+    /// <exception cref="ArgumentOutOfRangeException">Triggered if <paramref name="bufferSize" /> is less then or equal to 0</exception>
+    /// <exception cref="InvalidOperationException">Triggered if <paramref name="stream" /> is not readable</exception>
+    /// <exception cref="ArgumentException">Triggered in <paramref name="destination" /> is not writable</exception>
+    public static async Task CopyToOtherStreamAsync(
+        this Stream stream, Stream destination, int bufferSize,
+        IProgress<long>? progress = null,
+        CancellationToken cancellationToken = default)
+    {
+        if (stream == null) throw new ArgumentNullException(nameof(stream));
+        if (destination == null) throw new ArgumentNullException(nameof(destination));
+        if (bufferSize <= 0) throw new ArgumentOutOfRangeException(nameof(bufferSize));
+        if (!stream.CanRead) throw new InvalidOperationException("The stream is not readable.");
+        if (!destination.CanWrite)
+            throw new ArgumentException("Destination stream is not writable", nameof(destination));
+
+        var  buffer         = new byte[bufferSize];
+        long totalBytesRead = 0;
+        int  bytesRead;
+        while ((bytesRead = await stream.ReadAsync(buffer, 0, buffer.Length, cancellationToken)
+                                        .ConfigureAwait(false)) != 0)
+        {
+            await destination.WriteAsync(buffer, 0, bytesRead, cancellationToken).ConfigureAwait(false);
+            totalBytesRead += bytesRead;
+            progress?.Report(totalBytesRead);
+        }
+    }
+
+
+    public static T SelectRandomValueOf<T>()
+    {
+        var enums  = Enum.GetValues(typeof(T));
+        var random = new Random();
+        return (T)enums.GetValue(random.Next(enums.Length));
+    }
+
+    public static T RandomValue<T>(this T[] values)
+    {
+        Random random = new();
+        return values[random.Next(values.Length)];
+    }
+
+    public static string ToResourcesPath(this string path)
+    {
+        return Path.Combine(dataFolder, path);
+    }
+}

DiscordBotCore/Others/JsonManager.cs

@@ -0,0 +1,53 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+namespace DiscordBotCore.Others;
+
+public class JsonManager
+{
+    /// <summary>
+    ///     Save to JSON file
+    /// </summary>
+    /// <typeparam name="T">The class type</typeparam>
+    /// <param name="file">The file path</param>
+    /// <param name="Data">The values</param>
+    /// <returns></returns>
+    public static async Task SaveToJsonFile<T>(string file, T Data)
+    {
+        var str = new MemoryStream();
+        await JsonSerializer.SerializeAsync(str, Data, typeof(T), new JsonSerializerOptions
+            {
+                WriteIndented = true
+            }
+        );
+        await File.WriteAllBytesAsync(file, str.ToArray());
+        await str.FlushAsync();
+        str.Close();
+    }
+
+    /// <summary>
+    ///     Convert json text or file to some kind of data
+    /// </summary>
+    /// <typeparam name="T">The data type</typeparam>
+    /// <param name="input">The file or json text</param>
+    /// <returns></returns>
+    public static async Task<T> ConvertFromJson<T>(string input)
+    {
+        Stream text;
+        if (File.Exists(input))
+            text = new MemoryStream(await File.ReadAllBytesAsync(input));
+        else
+            text = new MemoryStream(Encoding.ASCII.GetBytes(input));
+
+        text.Position = 0;
+
+        var obj = await JsonSerializer.DeserializeAsync<T>(text);
+        await text.FlushAsync();
+        text.Close();
+        
+        return (obj ?? default)!;
+    }
+}

DiscordBotCore/Others/Logger/LogMessage.cs

@@ -0,0 +1,71 @@
+using DiscordBotCore.Interfaces.Logger;
+
+using System;
+
+namespace DiscordBotCore.Others.Logger
+{
+    internal sealed class LogMessage : ILogMessage
+    {
+        public string Message { get; set; }
+        public DateTime ThrowTime { get; set; }
+        public string SenderName { get; set; }
+        public LogType LogMessageType { get; set; }
+
+        public LogMessage(string message, object sender)
+        {
+            Message = message;
+            SenderName = sender.GetType().FullName ?? sender.GetType().Name;
+            ThrowTime = DateTime.Now;
+            LogMessageType = LogType.INFO;
+        }
+
+        public LogMessage(string message, object sender, DateTime throwTime)
+        {
+            Message = message;
+            SenderName = sender.GetType().FullName ?? sender.GetType().Name;
+            ThrowTime = throwTime;
+            LogMessageType = LogType.INFO;
+        }
+
+        public LogMessage(string message, object sender, LogType logMessageType)
+        {
+            Message = message;
+            SenderName = sender.GetType().FullName ?? sender.GetType().Name;
+            ThrowTime = DateTime.Now;
+            LogMessageType = logMessageType;
+
+        }
+
+        public LogMessage(string message, DateTime throwTime, object sender, LogType logMessageType)
+        {
+            Message = message;
+            ThrowTime = throwTime;
+            SenderName = sender.GetType().FullName ?? sender.GetType().Name;
+            LogMessageType = logMessageType;
+        }
+
+        public LogMessage WithMessage(string message)
+        {
+            this.Message = message;
+            return this;
+        }
+
+        public LogMessage WithCurrentThrowTime()
+        {
+            this.ThrowTime = DateTime.Now;
+            return this;
+        }
+
+        public LogMessage WithMessageType(LogType logType)
+        {
+            this.LogMessageType = logType;
+            return this;
+        }
+
+        public static LogMessage CreateFromException(Exception exception, object Sender)
+        {
+            LogMessage message = new LogMessage(exception.Message, Sender, LogType.ERROR);
+            return message;
+        }
+    }
+}

DiscordBotCore/Others/Logger/Logger.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using DiscordBotCore.Interfaces.Logger;
+
+namespace DiscordBotCore.Others.Logger;
+
+public sealed class Logger : ILogger
+{
+
+    public List<string> LogMessageProperties = typeof(ILogMessage).GetProperties().Select(p => p.Name).ToList();
+    public string LogMessageFormat { get ; set; }
+
+    public event EventHandler<ILogger.FormattedMessage> OnFormattedLog;
+    public event EventHandler<ILogMessage> OnRawLog;
+
+    public Logger(string logMessageFormat)
+    {
+        this.LogMessageFormat = logMessageFormat;
+    }
+
+    /// <summary>
+    /// Generate a formatted string based on the default parameters of the ILogMessage and a string defined as model
+    /// </summary>
+    /// <param name="message">The message</param>
+    /// <returns>A formatted string with the message values</returns>
+    private string GenerateLogMessage(ILogMessage message)
+    {
+        string messageAsString = new string(LogMessageFormat);
+        foreach (var prop in LogMessageProperties)
+        {
+            Type messageType = typeof(ILogMessage);
+            messageAsString = messageAsString.Replace("{" + prop + "}", messageType?.GetProperty(prop)?.GetValue(message)?.ToString());
+        }
+
+        return messageAsString;
+    }
+
+    public void Log(ILogMessage message)
+    {
+        OnRawLog?.Invoke(this, message);
+        string messageAsString = GenerateLogMessage(message);
+        OnFormattedLog?.Invoke(this, new ILogger.FormattedMessage() { Message = messageAsString, Type = message.LogMessageType }) ;
+    }
+
+    public void Log(string message, object Sender) => Log(new LogMessage(message, Sender));
+    public void Log(string message, object Sender, LogType type) => Log(new LogMessage(message, Sender, type));
+    public void LogException(Exception exception, object Sender) => Log(LogMessage.CreateFromException(exception, Sender));
+
+}

DiscordBotCore/Others/OneOf.cs

@@ -0,0 +1,135 @@
+using System;
+
+namespace DiscordBotCore.Others
+{
+    public class OneOf<T0, T1>
+    {
+        public T0 Item0 { get; }
+        public T1 Item1 { get; }
+
+        public object? Value => Item0 != null ? Item0 : Item1;
+
+        public OneOf(T0 item0)
+        {
+            Item0 = item0;
+        }
+
+        public OneOf(T1 item1)
+        {
+            Item1 = item1;
+        }
+
+        public static implicit operator OneOf<T0, T1>(T0 item0) => new OneOf<T0, T1>(item0);
+        public static implicit operator OneOf<T0, T1>(T1 item1) => new OneOf<T0, T1>(item1);
+
+        public void Match(Action<T0> item0, Action<T1> item1)
+        {
+            if (Item0 != null)
+                item0(Item0);
+            else
+                item1(Item1);
+        }
+
+        public TResult Match<TResult>(Func<T0, TResult> item0, Func<T1, TResult> item1)
+        {
+            return Item0 != null ? item0(Item0) : item1(Item1);
+        }
+
+        public Type GetActualType()
+        {
+            return Item0 != null ? Item0.GetType() : Item1.GetType();
+        }
+    }
+
+    public class OneOf<T0, T1, T2>
+    {
+        public T0 Item0 { get; }
+        public T1 Item1 { get; }
+        public T2 Item2 { get; }
+
+        public OneOf(T0 item0)
+        {
+            Item0 = item0;
+        }
+
+        public OneOf(T1 item1)
+        {
+            Item1 = item1;
+        }
+
+        public OneOf(T2 item2)
+        {
+            Item2 = item2;
+        }
+
+        public static implicit operator OneOf<T0, T1, T2>(T0 item0) => new OneOf<T0, T1, T2>(item0);
+        public static implicit operator OneOf<T0, T1, T2>(T1 item1) => new OneOf<T0, T1, T2>(item1);
+        public static implicit operator OneOf<T0, T1, T2>(T2 item2) => new OneOf<T0, T1, T2>(item2);
+
+        public void Match(Action<T0> item0, Action<T1> item1, Action<T2> item2)
+        {
+            if (Item0 != null)
+                item0(Item0);
+            else if (Item1 != null)
+                item1(Item1);
+            else
+                item2(Item2);
+        }
+
+        public TResult Match<TResult>(Func<T0, TResult> item0, Func<T1, TResult> item1, Func<T2, TResult> item2)
+        {
+            return Item0 != null ? item0(Item0) : Item1 != null ? item1(Item1) : item2(Item2);
+        }
+    }
+
+    public class OneOf<T0, T1, T2, T3>
+    {
+        public T0 Item0 { get; }
+        public T1 Item1 { get; }
+        public T2 Item2 { get; }
+        public T3 Item3 { get; }
+
+        public OneOf(T0 item0)
+        {
+            Item0 = item0;
+        }
+
+        public OneOf(T1 item1)
+        {
+            Item1 = item1;
+        }
+
+        public OneOf(T2 item2)
+        {
+            Item2 = item2;
+        }
+
+        public OneOf(T3 item3)
+        {
+            Item3 = item3;
+        }
+
+        public static implicit operator OneOf<T0, T1, T2, T3>(T0 item0) => new OneOf<T0, T1, T2, T3>(item0);
+        public static implicit operator OneOf<T0, T1, T2, T3>(T1 item1) => new OneOf<T0, T1, T2, T3>(item1);
+        public static implicit operator OneOf<T0, T1, T2, T3>(T2 item2) => new OneOf<T0, T1, T2, T3>(item2);
+        public static implicit operator OneOf<T0, T1, T2, T3>(T3 item3) => new OneOf<T0, T1, T2, T3>(item3);
+
+        public void Match(Action<T0> item0, Action<T1> item1, Action<T2> item2, Action<T3> item3)
+        {
+            if (Item0 != null)
+                item0(Item0);
+            else if (Item1 != null)
+                item1(Item1);
+            else if (Item2 != null)
+                item2(Item2);
+            else
+                item3(Item3);
+        }
+
+        public TResult Match<TResult>(Func<T0, TResult> item0, Func<T1, TResult> item1, Func<T2, TResult> item2, Func<T3, TResult> item3)
+        {
+            return Item0 != null ? item0(Item0) : Item1 != null ? item1(Item1) : Item2 != null ? item2(Item2) : item3(Item3);
+        }
+        
+    }
+}

DiscordBotCore/Others/Permissions/DiscordPermissions.cs

@@ -0,0 +1,64 @@
+using System.Linq;
+using Discord;
+using Discord.WebSocket;
+
+namespace DiscordBotCore.Others.Permissions;
+
+/// <summary>
+///     A class whith all discord permissions
+/// </summary>
+public static class DiscordPermissions
+{
+    /// <summary>
+    ///     Checks if the role has the specified permission
+    /// </summary>
+    /// <param name="role">The role</param>
+    /// <param name="permission">The permission</param>
+    /// <returns></returns>
+    public static bool hasPermission(this IRole role, GuildPermission permission)
+    {
+        return role.Permissions.Has(permission);
+    }
+
+    /// <summary>
+    ///     Check if user has the specified role
+    /// </summary>
+    /// <param name="user">The user</param>
+    /// <param name="role">The role</param>
+    /// <returns></returns>
+    public static bool HasRole(this SocketGuildUser user, IRole role)
+    {
+        return user.Roles.Contains(role);
+    }
+
+    /// <summary>
+    ///     Check if user has the specified permission
+    /// </summary>
+    /// <param name="user">The user</param>
+    /// <param name="permission">The permission</param>
+    /// <returns></returns>
+    public static bool HasPermission(this SocketGuildUser user, GuildPermission permission)
+    {
+        return user.Roles.Where(role => role.hasPermission(permission)).Any() || user.Guild.Owner == user;
+    }
+
+    /// <summary>
+    ///     Check if user is administrator of server
+    /// </summary>
+    /// <param name="user">The user</param>
+    /// <returns></returns>
+    public static bool IsAdmin(this SocketGuildUser user)
+    {
+        return user.HasPermission(GuildPermission.Administrator);
+    }
+
+    /// <summary>
+    ///     Check if user is administrator of server
+    /// </summary>
+    /// <param name="user">The user</param>
+    /// <returns></returns>
+    public static bool IsAdmin(this SocketUser user)
+    {
+        return IsAdmin((SocketGuildUser)user);
+    }
+}

DiscordBotCore/Others/SettingsDictionary.cs

@@ -0,0 +1,87 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace DiscordBotCore.Others;
+
+public class SettingsDictionary<TKey, TValue>
+{
+    private string _File { get; }
+    private IDictionary<TKey, TValue> _Dictionary;
+
+    public SettingsDictionary(string file)
+    {
+        this._File = file;
+        _Dictionary = null!;
+    }
+
+    public async Task SaveToFile()
+    {
+        if (!string.IsNullOrEmpty(_File))
+            await JsonManager.SaveToJsonFile(_File, _Dictionary);
+    }
+
+    public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
+    {
+        return _Dictionary.GetEnumerator();
+    }   
+
+    public async Task<bool> LoadFromFile()
+    {
+        if (string.IsNullOrEmpty(_File))
+            return false;
+
+        if(!File.Exists(_File))
+        {
+            _Dictionary = new Dictionary<TKey, TValue>();
+            return false;
+        }
+
+        string fileAsText = await File.ReadAllTextAsync(_File);
+        if(string.IsNullOrEmpty(fileAsText) || string.IsNullOrWhiteSpace(fileAsText))
+        {
+            _Dictionary = new Dictionary<TKey, TValue>();
+            return false;
+        }
+
+        _Dictionary = await JsonManager.ConvertFromJson<IDictionary<TKey,TValue>>(fileAsText);
+
+        return true;
+    }
+
+    public void Add(TKey key, TValue value)
+    {
+        _Dictionary.Add(key, value);
+    }
+
+    public bool ContainsAllKeys(params TKey[] keys) 
+    {
+        return keys.All(key => _Dictionary.ContainsKey(key));
+    }
+
+    public bool ContainsKey(TKey key)
+    {
+        return _Dictionary.ContainsKey(key);
+    }
+
+    public bool Remove(TKey key)
+    {
+        return _Dictionary.Remove(key);
+    }
+
+    public TValue this[TKey key]
+    {
+        get
+        {
+            if(!_Dictionary.ContainsKey(key))
+                throw new System.Exception($"The key {key} ({typeof(TKey)}) (file: {this._File}) was not present in the dictionary");
+
+            if(_Dictionary[key] is not TValue)
+                throw new System.Exception("The dictionary is corrupted. This error is critical !");
+
+            return _Dictionary[key];
+        }
+        set => _Dictionary[key] = value;
+    }
+}