Refactor CLI (#81)

DiscordChatExporter.Cli/CliOptions.cs

@@ -1,26 +0,0 @@
-using System;
-using DiscordChatExporter.Core.Models;
-
-namespace DiscordChatExporter.Cli
-{
-    public class CliOptions
-    {
-        public string TokenValue { get; set; }
-
-        public bool IsBotToken { get; set; }
-
-        public string ChannelId { get; set; }
-
-        public ExportFormat ExportFormat { get; set; }
-
-        public string FilePath { get; set; }
-
-        public DateTime? From { get; set; }
-
-        public DateTime? To { get; set; }
-
-        public string DateFormat { get; set; }
-
-        public int MessageGroupLimit { get; set; }
-    }
-}

DiscordChatExporter.Cli/Container.cs

@@ -1,5 +1,4 @@
 using CommonServiceLocator;
-using DiscordChatExporter.Cli.ViewModels;
 using DiscordChatExporter.Core.Services;
 using GalaSoft.MvvmLight.Ioc;
 
@@ -7,15 +6,7 @@ namespace DiscordChatExporter.Cli
 {
     public class Container
     {
-        public IMainViewModel MainViewModel => Resolve<IMainViewModel>();
+        public Container()
-        public ISettingsService SettingsService => Resolve<ISettingsService>();
-
-        private T Resolve<T>(string key = null)
-        {
-            return ServiceLocator.Current.GetInstance<T>(key);
-        }
-
-        public void Init()
         {
             ServiceLocator.SetLocatorProvider(() => SimpleIoc.Default);
             SimpleIoc.Default.Reset();
@@ -25,13 +16,12 @@ namespace DiscordChatExporter.Cli
             SimpleIoc.Default.Register<IExportService, ExportService>();
             SimpleIoc.Default.Register<IMessageGroupService, MessageGroupService>();
             SimpleIoc.Default.Register<ISettingsService, SettingsService>();
-
+            SimpleIoc.Default.Register<IUpdateService, UpdateService>();
-            // View models
-            SimpleIoc.Default.Register<IMainViewModel, MainViewModel>(true);
         }
 
-        public void Cleanup()
+        public T Resolve<T>(string key = null)
         {
+            return ServiceLocator.Current.GetInstance<T>(key);
         }
     }
 }

DiscordChatExporter.Cli/DiscordChatExporter.Cli.csproj

@@ -10,8 +10,8 @@
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="CommandLineParser" Version="2.2.1" />
         <PackageReference Include="CommonServiceLocator" Version="2.0.3" />
-        <PackageReference Include="FluentCommandLineParser" Version="1.4.3" />
         <PackageReference Include="MvvmLightLibs" Version="5.4.1" />
         <PackageReference Include="Tyrrrz.Extensions" Version="1.5.1" />
     </ItemGroup>

DiscordChatExporter.Cli/Program.cs

@@ -1,34 +1,14 @@
 using System;
-using System.Reflection;
+using CommandLine;
-using DiscordChatExporter.Core.Models;
+using DiscordChatExporter.Cli.Verbs;
-using Fclp;
+using DiscordChatExporter.Cli.Verbs.Options;
-using Tyrrrz.Extensions;
 
 namespace DiscordChatExporter.Cli
 {
     public static class Program
     {
-        private static readonly Container Container = new Container();
+        private static void ShowTokenHelp()
-
-        private static void ShowHelp()
         {
-            var version = Assembly.GetExecutingAssembly().GetName().Version;
-            var availableFormats = Enum.GetNames(typeof(ExportFormat));
-
-            Console.WriteLine($"=== Discord Chat Exporter (Command Line Interface) v{version} ===");
-            Console.WriteLine();
-            Console.WriteLine("[-t] [--token]       Discord authorization token.");
-            Console.WriteLine("[-b] [--bot]         Whether this is a bot token.");
-            Console.WriteLine("[-c] [--channel]     Discord channel ID.");
-            Console.WriteLine("[-f] [--format]      Export format. Optional.");
-            Console.WriteLine("[-o] [--output]      Output file path. Optional.");
-            Console.WriteLine("     [--datefrom]    Limit to messages after this date. Optional.");
-            Console.WriteLine("     [--dateto]      Limit to messages before this date. Optional.");
-            Console.WriteLine("     [--dateformat]  Date format. Optional.");
-            Console.WriteLine("     [--grouplimit]  Message group limit. Optional.");
-            Console.WriteLine();
-            Console.WriteLine($"Available export formats: {availableFormats.JoinToString(", ")}");
-            Console.WriteLine();
             Console.WriteLine("# To get user token:");
             Console.WriteLine(" - Open Discord app");
             Console.WriteLine(" - Log in if you haven't");
@@ -43,83 +23,33 @@ namespace DiscordChatExporter.Cli
             Console.WriteLine(" - Open your application's settings");
             Console.WriteLine(" - Navigate to the Bot section on the left");
             Console.WriteLine(" - Under Token click Copy");
-            Console.WriteLine();
-            Console.WriteLine("# To get channel ID:");
-            Console.WriteLine(" - Open Discord app");
-            Console.WriteLine(" - Log in if you haven't");
-            Console.WriteLine(" - Go to any channel you want to export");
-            Console.WriteLine(" - Press Ctrl+Shift+I to show developer tools");
-            Console.WriteLine(" - Navigate to the Console tab");
-            Console.WriteLine(" - Type \"document.URL\" and press Enter");
-            Console.WriteLine(" - Copy the long sequence of numbers after last slash");
-        }
-
-        private static CliOptions ParseOptions(string[] args)
-        {
-            var argsParser = new FluentCommandLineParser<CliOptions>();
-
-            var settings = Container.SettingsService;
-
-            argsParser.Setup(o => o.TokenValue).As('t', "token").Required();
-            argsParser.Setup(o => o.IsBotToken).As('b', "bot").SetDefault(false);
-            argsParser.Setup(o => o.ChannelId).As('c', "channel").Required();
-            argsParser.Setup(o => o.ExportFormat).As('f', "format").SetDefault(ExportFormat.HtmlDark);
-            argsParser.Setup(o => o.FilePath).As('o', "output").SetDefault(null);
-            argsParser.Setup(o => o.From).As("datefrom").SetDefault(null);
-            argsParser.Setup(o => o.To).As("dateto").SetDefault(null);
-            argsParser.Setup(o => o.DateFormat).As("dateformat").SetDefault(settings.DateFormat);
-            argsParser.Setup(o => o.MessageGroupLimit).As("grouplimit").SetDefault(settings.MessageGroupLimit);
-
-            var parsed = argsParser.Parse(args);
-
-            // Show help if no arguments
-            if (parsed.EmptyArgs)
-            {
-                ShowHelp();
-                Environment.Exit(0);
-            }
-            // Show error if there are any
-            else if (parsed.HasErrors)
-            {
-                Console.Error.Write(parsed.ErrorText);
-                Environment.Exit(-1);
-            }
-
-            return argsParser.Object;
         }
 
         public static void Main(string[] args)
         {
-            // Init container
+            // Get all verb types
-            Container.Init();
+            var verbTypes = new[]
+            {
+                typeof(ExportChatOptions),
+                typeof(GetChannelsOptions),
+                typeof(GetDirectMessageChannelsOptions),
+                typeof(GetGuildsOptions),
+                typeof(UpdateAppOptions)
+            };
 
-            // Parse options
+            // Parse command line arguments
-            var options = ParseOptions(args);
+            var parsedArgs = Parser.Default.ParseArguments(args, verbTypes);
 
-            // Inject some settings
+            // Execute commands
-            var settings = Container.SettingsService;
+            parsedArgs.WithParsed<ExportChatOptions>(o => new ExportChatVerb(o).Execute());
-            settings.DateFormat = options.DateFormat;
+            parsedArgs.WithParsed<GetChannelsOptions>(o => new GetChannelsVerb(o).Execute());
-            settings.MessageGroupLimit = options.MessageGroupLimit;
+            parsedArgs.WithParsed<GetDirectMessageChannelsOptions>(o => new GetDirectMessageChannelsVerb(o).Execute());
+            parsedArgs.WithParsed<GetGuildsOptions>(o => new GetGuildsVerb(o).Execute());
+            parsedArgs.WithParsed<UpdateAppOptions>(o => new UpdateAppVerb(o).Execute());
 
-            // Create token
+            // Show token help if error
-            var token = new AuthToken(
+            if (parsedArgs.Tag == ParserResultType.NotParsed)
-                options.IsBotToken ? AuthTokenType.Bot : AuthTokenType.User,
+                ShowTokenHelp();
-                options.TokenValue);
-
-            // Export
-            var vm = Container.MainViewModel;
-            vm.ExportAsync(
-                token,
-                options.ChannelId,
-                options.FilePath,
-                options.ExportFormat,
-                options.From,
-                options.To).GetAwaiter().GetResult();
-
-            // Cleanup container
-            Container.Cleanup();
-
-            Console.WriteLine("Export complete.");
         }
     }
 }

DiscordChatExporter.Cli/Verbs/ExportChatVerb.cs

@@ -0,0 +1,69 @@
+using System;
+using System.IO;
+using System.Threading.Tasks;
+using DiscordChatExporter.Cli.Verbs.Options;
+using DiscordChatExporter.Core.Models;
+using DiscordChatExporter.Core.Services;
+using Tyrrrz.Extensions;
+
+namespace DiscordChatExporter.Cli.Verbs
+{
+    public class ExportChatVerb : Verb<ExportChatOptions>
+    {
+        public ExportChatVerb(ExportChatOptions options)
+            : base(options)
+        {
+        }
+
+        public override async Task ExecuteAsync()
+        {
+            // Get services
+            var container = new Container();
+            var settingsService = container.Resolve<ISettingsService>();
+            var dataService = container.Resolve<IDataService>();
+            var messageGroupService = container.Resolve<IMessageGroupService>();
+            var exportService = container.Resolve<IExportService>();
+
+            // Configure settings
+            if (Options.DateFormat.IsNotBlank())
+                settingsService.DateFormat = Options.DateFormat;
+            if (Options.MessageGroupLimit > 0)
+                settingsService.MessageGroupLimit = Options.MessageGroupLimit;
+
+            // Get channel and guild
+            var channel = await dataService.GetChannelAsync(Options.GetToken(), Options.ChannelId);
+            var guild = channel.GuildId == Guild.DirectMessages.Id
+                ? Guild.DirectMessages
+                : await dataService.GetGuildAsync(Options.GetToken(), channel.GuildId);
+
+            // Generate file path if not set
+            var filePath = Options.FilePath;
+            if (filePath.IsBlank())
+            {
+                filePath = $"{guild.Name} - {channel.Name}.{Options.ExportFormat.GetFileExtension()}"
+                    .Replace(Path.GetInvalidFileNameChars(), '_');
+            }
+
+            // TODO: extract this to make it reusable across implementations
+            // Get messages
+            var messages =
+                await dataService.GetChannelMessagesAsync(Options.GetToken(), channel.Id,
+                    Options.After, Options.Before);
+
+            // Group messages
+            var messageGroups = messageGroupService.GroupMessages(messages);
+
+            // Get mentionables
+            var mentionables = await dataService.GetMentionablesAsync(Options.GetToken(), guild.Id, messages);
+
+            // Create log
+            var log = new ChatLog(guild, channel, Options.After, Options.Before, messageGroups, mentionables);
+
+            // Export
+            exportService.Export(Options.ExportFormat, filePath, log);
+
+            // Print result
+            Console.WriteLine($"Exported chat to [{filePath}]");
+        }
+    }
+}

DiscordChatExporter.Cli/Verbs/GetChannelsVerb.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using DiscordChatExporter.Cli.Verbs.Options;
+using DiscordChatExporter.Core.Models;
+using DiscordChatExporter.Core.Services;
+using Tyrrrz.Extensions;
+
+namespace DiscordChatExporter.Cli.Verbs
+{
+    public class GetChannelsVerb : Verb<GetChannelsOptions>
+    {
+        public GetChannelsVerb(GetChannelsOptions options)
+            : base(options)
+        {
+        }
+
+        public override async Task ExecuteAsync()
+        {
+            // Get data service
+            var container = new Container();
+            var dataService = container.Resolve<IDataService>();
+
+            // Get channels
+            var channels = await dataService.GetGuildChannelsAsync(Options.GetToken(), Options.GuildId);
+
+            // Print result
+            foreach (var channel in channels.Where(c => c.Type.IsEither(ChannelType.GuildTextChat))
+                .OrderBy(c => c.Name))
+                Console.WriteLine($"{channel.Id} | {channel.Name}");
+        }
+    }
+}

DiscordChatExporter.Cli/Verbs/GetDirectMessageChannelsVerb.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using DiscordChatExporter.Cli.Verbs.Options;
+using DiscordChatExporter.Core.Services;
+
+namespace DiscordChatExporter.Cli.Verbs
+{
+    public class GetDirectMessageChannelsVerb : Verb<GetDirectMessageChannelsOptions>
+    {
+        public GetDirectMessageChannelsVerb(GetDirectMessageChannelsOptions options) 
+            : base(options)
+        {
+        }
+
+        public override async Task ExecuteAsync()
+        {
+            // Get data service
+            var container = new Container();
+            var dataService = container.Resolve<IDataService>();
+
+            // Get channels
+            var channels = await dataService.GetDirectMessageChannelsAsync(Options.GetToken());
+
+            // Print result
+            foreach (var channel in channels.OrderBy(c => c.Name))
+                Console.WriteLine($"{channel.Id} | {channel.Name}");
+        }
+    }
+}

DiscordChatExporter.Cli/Verbs/GetGuildsVerb.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using DiscordChatExporter.Cli.Verbs.Options;
+using DiscordChatExporter.Core.Services;
+
+namespace DiscordChatExporter.Cli.Verbs
+{
+    public class GetGuildsVerb : Verb<GetGuildsOptions>
+    {
+        public GetGuildsVerb(GetGuildsOptions options) 
+            : base(options)
+        {
+        }
+
+        public override async Task ExecuteAsync()
+        {
+            // Get data service
+            var container = new Container();
+            var dataService = container.Resolve<IDataService>();
+
+            // Get guilds
+            var guilds = await dataService.GetUserGuildsAsync(Options.GetToken());
+
+            // Print result
+            foreach (var guild in guilds.OrderBy(g => g.Name))
+                Console.WriteLine($"{guild.Id} | {guild.Name}");
+        }
+    }
+}

DiscordChatExporter.Cli/Verbs/Options/ExportChatOptions.cs

@@ -0,0 +1,31 @@
+using System;
+using CommandLine;
+using DiscordChatExporter.Core.Models;
+
+namespace DiscordChatExporter.Cli.Verbs.Options
+{
+    [Verb("export", HelpText = "Export channel chat log to a file.")]
+    public class ExportChatOptions : TokenOptions
+    {
+        [Option('c', "channel", Required = true, HelpText = "Channel ID.")]
+        public string ChannelId { get; set; }
+
+        [Option('f', "format", Default = ExportFormat.HtmlDark, HelpText = "Output file format.")]
+        public ExportFormat ExportFormat { get; set; }
+
+        [Option('o', "output", Default = null, HelpText = "Output file path.")]
+        public string FilePath { get; set; }
+
+        [Option("after", Default = null, HelpText = "Limit to messages sent after this date.")]
+        public DateTime? After { get; set; }
+
+        [Option("before", Default = null, HelpText = "Limit to messages sent before this date.")]
+        public DateTime? Before { get; set; }
+
+        [Option("dateformat", Default = null, HelpText = "Date format used in output.")]
+        public string DateFormat { get; set; }
+
+        [Option("grouplimit", Default = 0, HelpText = "Message group limit.")]
+        public int MessageGroupLimit { get; set; }
+    }
+}

DiscordChatExporter.Cli/Verbs/Options/GetChannelsOptions.cs

@@ -0,0 +1,11 @@
+using CommandLine;
+
+namespace DiscordChatExporter.Cli.Verbs.Options
+{
+    [Verb("channels", HelpText = "Get the list of channels in the given guild.")]
+    public class GetChannelsOptions : TokenOptions
+    {
+        [Option('g', "guild", Required = true, HelpText = "Guild ID.")]
+        public string GuildId { get; set; }
+    }
+}

DiscordChatExporter.Cli/Verbs/Options/GetDirectMessageChannelsOptions.cs

@@ -0,0 +1,9 @@
+using CommandLine;
+
+namespace DiscordChatExporter.Cli.Verbs.Options
+{
+    [Verb("dm", HelpText = "Get the list of direct message channels.")]
+    public class GetDirectMessageChannelsOptions : TokenOptions
+    {
+    }
+}

DiscordChatExporter.Cli/Verbs/Options/GetGuildsOptions.cs

@@ -0,0 +1,9 @@
+using CommandLine;
+
+namespace DiscordChatExporter.Cli.Verbs.Options
+{
+    [Verb("guilds", HelpText = "Get the list of accessible guilds.")]
+    public class GetGuildsOptions : TokenOptions
+    {
+    }
+}

DiscordChatExporter.Cli/Verbs/Options/TokenOptions.cs

@@ -0,0 +1,16 @@
+using CommandLine;
+using DiscordChatExporter.Core.Models;
+
+namespace DiscordChatExporter.Cli.Verbs.Options
+{
+    public class TokenOptions
+    {
+        [Option('t', "token", Required = true, HelpText = "Authorization token.")]
+        public string TokenValue { get; set; }
+
+        [Option('b', "bot", Default = false, HelpText = "Whether this authorization token belongs to a bot.")]
+        public bool IsBotToken { get; set; }
+
+        public AuthToken GetToken() => new AuthToken(IsBotToken ? AuthTokenType.Bot : AuthTokenType.User, TokenValue);
+    }
+}

DiscordChatExporter.Cli/Verbs/Options/UpdateAppOptions.cs

@@ -0,0 +1,9 @@
+using CommandLine;
+
+namespace DiscordChatExporter.Cli.Verbs.Options
+{
+    [Verb("update", HelpText = "Updates this application to the latest version.")]
+    public class UpdateAppOptions
+    {
+    }
+}

DiscordChatExporter.Cli/Verbs/UpdateAppVerb.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Threading.Tasks;
+using DiscordChatExporter.Cli.Verbs.Options;
+using DiscordChatExporter.Core.Services;
+
+namespace DiscordChatExporter.Cli.Verbs
+{
+    public class UpdateAppVerb : Verb<UpdateAppOptions>
+    {
+        public UpdateAppVerb(UpdateAppOptions options) 
+            : base(options)
+        {
+        }
+
+        public override async Task ExecuteAsync()
+        {
+            // Get update service
+            var container = new Container();
+            var updateService = container.Resolve<IUpdateService>();
+
+            // TODO: this is configured only for GUI
+            // Get update version
+            var updateVersion = await updateService.CheckPrepareUpdateAsync();
+
+            if (updateVersion != null)
+            {
+                Console.WriteLine($"Updating to version {updateVersion}");
+
+                updateService.NeedRestart = false;
+                updateService.FinalizeUpdate();
+            }
+            else
+            {
+                Console.WriteLine("There are no application updates available.");
+            }
+        }
+    }
+}

DiscordChatExporter.Cli/Verbs/Verb.cs

@@ -0,0 +1,18 @@
+using System.Threading.Tasks;
+
+namespace DiscordChatExporter.Cli.Verbs
+{
+    public abstract class Verb<TOptions>
+    {
+        protected TOptions Options { get; }
+
+        protected Verb(TOptions options)
+        {
+            Options = options;
+        }
+
+        public abstract Task ExecuteAsync();
+
+        public virtual void Execute() => ExecuteAsync().GetAwaiter().GetResult();
+    }
+}

DiscordChatExporter.Cli/ViewModels/IMainViewModel.cs

@@ -1,12 +0,0 @@
-using System;
-using System.Threading.Tasks;
-using DiscordChatExporter.Core.Models;
-
-namespace DiscordChatExporter.Cli.ViewModels
-{
-    public interface IMainViewModel
-    {
-        Task ExportAsync(AuthToken token, string channelId, string filePath, ExportFormat format, DateTime? from,
-            DateTime? to);
-    }
-}

DiscordChatExporter.Cli/ViewModels/MainViewModel.cs

@@ -1,56 +0,0 @@
-using System;
-using System.IO;
-using System.Threading.Tasks;
-using DiscordChatExporter.Core.Models;
-using DiscordChatExporter.Core.Services;
-using Tyrrrz.Extensions;
-
-namespace DiscordChatExporter.Cli.ViewModels
-{
-    public class MainViewModel : IMainViewModel
-    {
-        private readonly IDataService _dataService;
-        private readonly IMessageGroupService _messageGroupService;
-        private readonly IExportService _exportService;
-
-        public MainViewModel(IDataService dataService, IMessageGroupService messageGroupService,
-            IExportService exportService)
-        {
-            _dataService = dataService;
-            _messageGroupService = messageGroupService;
-            _exportService = exportService;
-        }
-
-        public async Task ExportAsync(AuthToken token, string channelId, string filePath, ExportFormat format,
-            DateTime? from, DateTime? to)
-        {
-            // Get channel and guild
-            var channel = await _dataService.GetChannelAsync(token, channelId);
-            var guild = channel.GuildId == Guild.DirectMessages.Id
-                ? Guild.DirectMessages
-                : await _dataService.GetGuildAsync(token, channel.GuildId);
-
-            // Generate file path if not set
-            if (filePath.IsBlank())
-            {
-                filePath = $"{guild.Name} - {channel.Name}.{format.GetFileExtension()}"
-                    .Replace(Path.GetInvalidFileNameChars(), '_');
-            }
-
-            // Get messages
-            var messages = await _dataService.GetChannelMessagesAsync(token, channel.Id, from, to);
-
-            // Group messages
-            var messageGroups = _messageGroupService.GroupMessages(messages);
-
-            // Get mentionables
-            var mentionables = await _dataService.GetMentionablesAsync(token, guild.Id, messages);
-
-            // Create log
-            var log = new ChatLog(guild, channel, from, to, messageGroups, mentionables);
-
-            // Export
-            _exportService.Export(format, filePath, log);
-        }
-    }
-}

DiscordChatExporter.Gui/App.xaml

@@ -4,8 +4,6 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:converters="clr-namespace:DiscordChatExporter.Gui.Converters"
     xmlns:local="clr-namespace:DiscordChatExporter.Gui"
-    Exit="App_Exit"
-    Startup="App_Startup"
     StartupUri="Views/MainWindow.xaml">
     <Application.Resources>
         <ResourceDictionary>

DiscordChatExporter.Gui/App.xaml.cs

@@ -1,19 +1,6 @@
-using System.Windows;
+namespace DiscordChatExporter.Gui
-
-namespace DiscordChatExporter.Gui
 {
     public partial class App
     {
-        private Container Container => (Container) Resources["Container"];
-
-        private void App_Startup(object sender, StartupEventArgs e)
-        {
-            Container.Init();
-        }
-
-        private void App_Exit(object sender, ExitEventArgs e)
-        {
-            Container.Cleanup();
-        }
     }
 }

DiscordChatExporter.Gui/Container.cs

@@ -11,12 +11,7 @@ namespace DiscordChatExporter.Gui
         public IMainViewModel MainViewModel => Resolve<IMainViewModel>();
         public ISettingsViewModel SettingsViewModel => Resolve<ISettingsViewModel>();
 
-        private T Resolve<T>(string key = null)
+        public Container()
-        {
-            return ServiceLocator.Current.GetInstance<T>(key);
-        }
-
-        public void Init()
         {
             ServiceLocator.SetLocatorProvider(() => SimpleIoc.Default);
             SimpleIoc.Default.Reset();
@@ -34,8 +29,9 @@ namespace DiscordChatExporter.Gui
             SimpleIoc.Default.Register<ISettingsViewModel, SettingsViewModel>(true);
         }
 
-        public void Cleanup()
+        private T Resolve<T>(string key = null)
         {
+            return ServiceLocator.Current.GetInstance<T>(key);
         }
     }
 }

DiscordChatExporter.Gui/ViewModels/MainViewModel.cs

@@ -256,6 +256,7 @@ namespace DiscordChatExporter.Gui.ViewModels
 
             try
             {
+                // TODO: extract this to make it reusable across implementations
                 // Get messages
                 var messages = await _dataService.GetChannelMessagesAsync(token, channel.Id, from, to, progressHandler);
 

Readme.md

@@ -32,7 +32,7 @@ DiscordChatExporter can be used to export message history from a [Discord](https
 - [Scriban](https://github.com/lunet-io/scriban)
 - [Polly](https://github.com/App-vNext/Polly)
 - [Onova](https://github.com/Tyrrrz/Onova)
-- [FluentCommandLineParser](https://github.com/fclp/fluent-command-line-parser)
+- [CommandLineParser](https://github.com/commandlineparser/commandline)
 - [Tyrrrz.Extensions](https://github.com/Tyrrrz/Extensions)
 - [Tyrrrz.WpfExtensions](https://github.com/Tyrrrz/WpfExtensions)
 - [Tyrrrz.Settings](https://github.com/Tyrrrz/Settings)