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Updated performance in plugin loading

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This commit is contained in:
Andrei Tudor
2024-08-18 14:32:13 +03:00
parent 95e8d95c92
commit c080074292
16 changed files with 463 additions and 244 deletions
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29
DiscordBotCore/Application.cs
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@@ -1,10 +1,11 @@
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.IO;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
using DiscordBotCore.Bot;
using DiscordBotCore.Online;
using DiscordBotCore.Online.Helpers;
@@ -18,6 +19,7 @@ using DiscordBotCore.Plugin;
using DiscordBotCore.Interfaces.PluginManager;
using DiscordBotCore.Interfaces.Modules;
using DiscordBotCore.Loaders;
namespace DiscordBotCore
{
@@ -37,29 +39,27 @@ namespace DiscordBotCore
private static readonly string _ResourcesFolder = "./Data/Resources";
private static readonly string _PluginsFolder = "./Data/Plugins";
private static readonly string _LogsFolder = "./Data/Logs";
private ModuleManager _ModuleManager = null!;
public DiscordBotApplication DiscordBotClient { get; set; } = null!;
public List<ulong> ServerIDs => ApplicationEnvironmentVariables.GetList("ServerID", new List<ulong>());
public string PluginDatabase => ApplicationEnvironmentVariables.Get<string>("PluginDatabase", _PluginsDatabaseFile);
private ModuleManager _ModuleManager = null!;
public CustomSettingsDictionary ApplicationEnvironmentVariables { get; private set; } = null!;
public InternalActionManager InternalActionManager { get; private set; } = null!;
public IPluginManager PluginManager { get; private set; } = null!;
public Bot.App DiscordBotClient { get; internal set; } = null!;
public static async Task CreateApplication()
{
if (!await OnlineFunctions.IsInternetConnected())
{
Console.WriteLine("No internet connection detected. Exiting ...");
Environment.Exit(0);
}
if (CurrentApplication is not null)
return;
CurrentApplication = new Application();
Directory.CreateDirectory(_ResourcesFolder);
@@ -82,8 +82,7 @@ namespace DiscordBotCore
List<PluginInfo> plugins = new();
await JsonManager.SaveToJsonFile(_PluginsDatabaseFile, plugins);
}
#if DEBUG
CurrentApplication.PluginManager = new PluginManager("tests");
#else
@@ -109,8 +108,8 @@ namespace DiscordBotCore
/// LogWithTypeAndSender(string message, object sender, LogType type)<br/>
/// SetPrintFunction(Action[in string] outFunction)<br/><br/>
///
/// If your custom logger does not have the following methods mapped, the application might crash.
/// Please check <b>modules.json</b> file for the mapping or refer to the official repository for the logger module.
/// If your custom logger does not have the methods from above, the application might crash.
/// Please refer to the official logger documentation for more information.
/// </summary>
public static class Logger
{

90
DiscordBotCore/Bot/App.cs → DiscordBotCore/Bot/DiscordBotApplication.cs
View File

@@ -9,17 +9,17 @@ using DiscordBotCore.Others;
namespace DiscordBotCore.Bot;
public class App
public class DiscordBotApplication
{
/// <summary>
/// The bot prefix
/// </summary>
public readonly string BotPrefix;
private readonly string _BotPrefix;
/// <summary>
/// The bot token
/// </summary>
public readonly string BotToken;
private readonly string _BotToken;
/// <summary>
/// The bot client
@@ -29,77 +29,67 @@ public class App
/// <summary>
/// The bot command handler
/// </summary>
private CommandHandler _commandServiceHandler;
private CommandHandler _CommandServiceHandler;
/// <summary>
/// The command service
/// </summary>
private CommandService _service;
private CommandService _Service;
/// <summary>
/// Checks if the bot is ready
/// </summary>
/// <value> true if the bot is ready, otherwise false </value>
private bool IsReady { get; set; }
/// <summary>
/// The main Boot constructor
/// </summary>
/// <param name="botToken">The bot token</param>
/// <param name="botPrefix">The bot prefix</param>
public App(string botToken, string botPrefix)
public DiscordBotApplication(string botToken, string botPrefix)
{
this.BotPrefix = botPrefix;
this.BotToken = botToken;
this._BotPrefix = botPrefix;
this._BotToken = botToken;
}
/// <summary>
/// Checks if the bot is ready
/// </summary>
/// <value> true if the bot is ready, otherwise false </value>
public bool IsReady { get; private set; }
/// <summary>
/// The start method for the bot. This method is used to load the bot
/// </summary>
/// <param name="config">
/// The discord socket config. If null then the default one will be applied (AlwaysDownloadUsers=true,
/// UseInteractionSnowflakeDate=false, GatewayIntents=GatewayIntents.All)
/// </param>
/// <returns>Task</returns>
public async Task Awake(DiscordSocketConfig? config = null)
public async Task StartAsync()
{
if (config is null)
config = new DiscordSocketConfig
{
AlwaysDownloadUsers = true,
var config = new DiscordSocketConfig
{
AlwaysDownloadUsers = true,
//Disable system clock checkup (for responses at slash commands)
UseInteractionSnowflakeDate = false,
GatewayIntents = GatewayIntents.All
};
//Disable system clock checkup (for responses at slash commands)
UseInteractionSnowflakeDate = false,
GatewayIntents = GatewayIntents.All
};
Client = new DiscordSocketClient(config);
_service = new CommandService();
CommonTasks();
await Client.LoginAsync(TokenType.Bot, BotToken);
await Client.StartAsync();
_commandServiceHandler = new CommandHandler(Client, _service, BotPrefix);
await _commandServiceHandler.InstallCommandsAsync();
Application.CurrentApplication.DiscordBotClient = this;
while (!IsReady) ;
}
private void CommonTasks()
{
if (Client == null) return;
_Service = new CommandService();
Client.Log += Log;
Client.LoggedIn += LoggedIn;
Client.Ready += Ready;
Client.Disconnected += Client_Disconnected;
await Client.LoginAsync(TokenType.Bot, _BotToken);
await Client.StartAsync();
_CommandServiceHandler = new CommandHandler(Client, _Service, _BotPrefix);
await _CommandServiceHandler.InstallCommandsAsync();
Application.CurrentApplication.DiscordBotClient = this;
// wait for the bot to be ready
while (!IsReady)
{
await Task.Delay(100);
}
}
private async Task Client_Disconnected(Exception arg)

32
DiscordBotCore/Loaders/Loader.cs
View File

@@ -1,10 +1,9 @@
using System;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Threading.Tasks;
using DiscordBotCore.Interfaces;
using DiscordBotCore.Others;
using DiscordBotCore.Others.Exceptions;
namespace DiscordBotCore.Loaders;
@@ -13,7 +12,7 @@ internal class Loader
internal delegate void FileLoadedHandler(FileLoaderResult result);
internal delegate void PluginLoadedHandler(PluginLoadResultData result);
internal delegate void PluginLoadedHandler(PluginLoaderResult result);
internal event FileLoadedHandler? OnFileLoadedException;
internal event PluginLoadedHandler? OnPluginLoaded;
@@ -21,8 +20,8 @@ internal class Loader
internal async Task Load()
{
var installedPlugins = await Application.CurrentApplication.PluginManager.GetInstalledPlugins();
var files = installedPlugins.Where(plugin=>plugin.IsEnabled).Select(plugin => plugin.FilePath).ToArray();
var files = installedPlugins.Where(plugin => plugin.IsEnabled).Select(plugin => plugin.FilePath).ToArray();
foreach (var file in files)
{
try
@@ -41,7 +40,7 @@ internal class Loader
await LoadEverythingOfType<ICommandAction>();
}
private async Task LoadEverythingOfType<T>()
private Task LoadEverythingOfType<T>()
{
var types = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(s => s.GetTypes())
@@ -58,25 +57,24 @@ internal class Loader
throw new Exception($"Failed to create instance of plugin with type {type.FullName} [{type.Assembly}]");
}
var pluginType = plugin switch
PluginLoaderResult result = plugin switch
{
IDbEvent => PluginType.EVENT,
IDbCommand => PluginType.COMMAND,
IDbSlashCommand => PluginType.SLASH_COMMAND,
ICommandAction => PluginType.ACTION,
_ => PluginType.UNKNOWN
IDbEvent @event => PluginLoaderResult.FromIDbEvent(@event),
IDbCommand command => PluginLoaderResult.FromIDbCommand(command),
IDbSlashCommand command => PluginLoaderResult.FromIDbSlashCommand(command),
ICommandAction action => PluginLoaderResult.FromICommandAction(action),
_ => PluginLoaderResult.FromException(new PluginNotFoundException($"Unknown plugin type {plugin.GetType().FullName}"))
};
if (pluginType == PluginType.UNKNOWN)
throw new Exception($"Unknown plugin type for plugin with type {type.FullName} [{type.Assembly}]");
OnPluginLoaded?.Invoke(new PluginLoadResultData(type.FullName, pluginType, true, plugin: plugin));
OnPluginLoaded?.Invoke(result);
}
catch (Exception ex)
{
OnPluginLoaded?.Invoke(new PluginLoadResultData(type.FullName, PluginType.UNKNOWN, false, ex.Message));
OnPluginLoaded?.Invoke(PluginLoaderResult.FromException(ex));
}
}
return Task.CompletedTask;
}
}

23
DiscordBotCore/Loaders/PluginLoadResultData.cs
View File

@@ -1,23 +0,0 @@
using DiscordBotCore.Others;
namespace DiscordBotCore.Loaders;
public class PluginLoadResultData
{
public string PluginName { get; init; }
public PluginType PluginType { get; init; }
public string? ErrorMessage { get; init; }
public bool IsSuccess { get; init; }
public object Plugin { get; init; }
public PluginLoadResultData(string pluginName, PluginType pluginType, bool isSuccess, string? errorMessage = null,
object? plugin = null)
{
PluginName = pluginName;
PluginType = pluginType;
IsSuccess = isSuccess;
ErrorMessage = errorMessage;
Plugin = plugin is null ? new() : plugin;
}
}

119
DiscordBotCore/Loaders/PluginLoader.cs
View File

@@ -1,25 +1,21 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Threading.Tasks;
using Discord.WebSocket;
using DiscordBotCore.Interfaces;
using DiscordBotCore.Others;
using DiscordBotCore.Others.Exceptions;
namespace DiscordBotCore.Loaders;
public class PluginLoader
public sealed class PluginLoader
{
internal readonly DiscordSocketClient _Client;
public delegate void CommandLoaded(PluginLoadResultData resultData);
public delegate void EventLoaded(PluginLoadResultData resultData);
public delegate void SlashCommandLoaded(PluginLoadResultData resultData);
public delegate void ActionLoaded(PluginLoadResultData resultData);
private readonly DiscordSocketClient _Client;
public delegate void CommandLoaded(IDbCommand eCommand);
public delegate void EventLoaded(IDbEvent eEvent);
public delegate void SlashCommandLoaded(IDbSlashCommand eSlashCommand);
public delegate void ActionLoaded(ICommandAction eAction);
public CommandLoaded? OnCommandLoaded;
public EventLoaded? OnEventLoaded;
@@ -38,13 +34,6 @@ public class PluginLoader
public async Task LoadPlugins()
{
if (_Client == null)
{
Application.Logger.Log("Discord client is null", this, LogType.Error);
return;
}
Commands.Clear();
Events.Clear();
SlashCommands.Clear();
@@ -65,48 +54,62 @@ public class PluginLoader
Application.Logger.Log(result.ErrorMessage, this, LogType.Error);
}
private async void OnPluginLoaded(PluginLoadResultData result)
private async void InitializeCommand(ICommandAction action)
{
switch (result.PluginType)
if (action.RunType == InternalActionRunType.OnStartup || action.RunType == InternalActionRunType.OnStartupAndCall)
await Application.CurrentApplication.InternalActionManager.StartAction(action, null);
if(action.RunType == InternalActionRunType.OnCall || action.RunType == InternalActionRunType.OnStartupAndCall)
Actions.Add(action);
OnActionLoaded?.Invoke(action);
}
private void InitializeDbCommand(IDbCommand command)
{
Commands.Add(command);
OnCommandLoaded?.Invoke(command);
}
private void InitializeEvent(IDbEvent eEvent)
{
if (!eEvent.TryStartEvent())
{
case PluginType.ACTION:
ICommandAction action = (ICommandAction)result.Plugin;
if (action.RunType == InternalActionRunType.OnStartup || action.RunType == InternalActionRunType.OnStartupAndCall)
await Application.CurrentApplication.InternalActionManager.StartAction(action, null);
if(action.RunType == InternalActionRunType.OnCall || action.RunType == InternalActionRunType.OnStartupAndCall)
Actions.Add(action);
OnActionLoaded?.Invoke(result);
break;
case PluginType.COMMAND:
Commands.Add((IDbCommand)result.Plugin);
OnCommandLoaded?.Invoke(result);
break;
case PluginType.EVENT:
if (this.TryStartEvent((IDbEvent)result.Plugin))
{
Events.Add((IDbEvent)result.Plugin);
OnEventLoaded?.Invoke(result);
}
break;
case PluginType.SLASH_COMMAND:
if (await this.TryStartSlashCommand((IDbSlashCommand)result.Plugin))
{
if(((IDbSlashCommand)result.Plugin).HasInteraction)
_Client.InteractionCreated += ((IDbSlashCommand)result.Plugin).ExecuteInteraction;
SlashCommands.Add((IDbSlashCommand)result.Plugin);
OnSlashCommandLoaded?.Invoke(result);
}
else
Application.Logger.Log($"Failed to start slash command {result.PluginName}", this, LogType.Error);
break;
case PluginType.UNKNOWN:
default:
Application.Logger.Log("Unknown plugin type", this, LogType.Error);
break;
return;
}
Events.Add(eEvent);
OnEventLoaded?.Invoke(eEvent);
}
private async void InitializeSlashCommand(IDbSlashCommand slashCommand)
{
Result result = await slashCommand.TryStartSlashCommand();
result.Match(
() =>
{
if (slashCommand.HasInteraction)
_Client.InteractionCreated += slashCommand.ExecuteInteraction;
SlashCommands.Add(slashCommand);
OnSlashCommandLoaded?.Invoke(slashCommand);
},
HandleError
);
}
private void HandleError(Exception exception)
{
Application.Logger.Log(exception.Message, this, LogType.Error);
}
private void OnPluginLoaded(PluginLoaderResult result)
{
result.Match(
InitializeDbCommand,
InitializeEvent,
InitializeSlashCommand,
InitializeCommand,
HandleError
);
}
}

27
DiscordBotCore/Loaders/PluginLoaderExtensions.cs
View File

@@ -14,7 +14,7 @@ namespace DiscordBotCore.Loaders;
internal static class PluginLoaderExtensions
{
internal static bool TryStartEvent(this PluginLoader pluginLoader, IDbEvent? dbEvent)
internal static bool TryStartEvent(this IDbEvent? dbEvent)
{
try
{
@@ -23,7 +23,7 @@ internal static class PluginLoaderExtensions
throw new ArgumentNullException(nameof(dbEvent));
}
dbEvent.Start(pluginLoader._Client);
dbEvent.Start(Application.CurrentApplication.DiscordBotClient.Client);
return true;
}
catch (Exception e)
@@ -34,18 +34,18 @@ internal static class PluginLoaderExtensions
}
}
internal static async Task<bool> TryStartSlashCommand(this PluginLoader pluginLoader, IDbSlashCommand? dbSlashCommand)
internal static async Task<Result> TryStartSlashCommand(this IDbSlashCommand? dbSlashCommand)
{
try
{
if (dbSlashCommand is null)
{
return false;
return Result.Failure(new Exception("dbSlashCommand is null"));
}
if (pluginLoader._Client.Guilds.Count == 0)
if (Application.CurrentApplication.DiscordBotClient.Client.Guilds.Count == 0)
{
return false;
return Result.Failure(new Exception("No guilds found"));
}
var builder = new SlashCommandBuilder();
@@ -60,28 +60,27 @@ internal static class PluginLoaderExtensions
foreach(ulong guildId in Application.CurrentApplication.ServerIDs)
{
bool result = await pluginLoader.EnableSlashCommandPerGuild(guildId, builder);
bool result = await EnableSlashCommandPerGuild(guildId, builder);
if (!result)
{
Application.Logger.Log($"Failed to enable slash command {dbSlashCommand.Name} for guild {guildId}", typeof(PluginLoader), LogType.Error);
return Result.Failure($"Failed to enable slash command {dbSlashCommand.Name} for guild {guildId}");
}
}
await pluginLoader._Client.CreateGlobalApplicationCommandAsync(builder.Build());
await Application.CurrentApplication.DiscordBotClient.Client.CreateGlobalApplicationCommandAsync(builder.Build());
return true;
return Result.Success();
}
catch (Exception e)
{
Application.Logger.Log($"Error starting slash command {dbSlashCommand.Name}: {e.Message}", typeof(PluginLoader), LogType.Error);
return false;
return Result.Failure("Error starting slash command");
}
}
private static async Task<bool> EnableSlashCommandPerGuild(this PluginLoader pluginLoader, ulong guildId, SlashCommandBuilder builder)
private static async Task<bool> EnableSlashCommandPerGuild(ulong guildId, SlashCommandBuilder builder)
{
SocketGuild? guild = pluginLoader._Client.GetGuild(guildId);
SocketGuild? guild = Application.CurrentApplication.DiscordBotClient.Client.GetGuild(guildId);
if (guild is null)
{
Application.Logger.Log("Failed to get guild with ID " + guildId, typeof(PluginLoader), LogType.Error);

42
DiscordBotCore/Loaders/PluginLoaderResult.cs Normal file
View File

@@ -0,0 +1,42 @@
using System;
using DiscordBotCore.Interfaces;
using DiscordBotCore.Others;
using DiscordBotCore.Others.Exceptions;
namespace DiscordBotCore.Loaders;
public class PluginLoaderResult
{
private Option4<IDbCommand, IDbEvent, IDbSlashCommand, ICommandAction, Exception> _Result;
public static PluginLoaderResult FromIDbCommand(IDbCommand command) => new PluginLoaderResult(new Option4<IDbCommand, IDbEvent, IDbSlashCommand, ICommandAction, Exception>(command));
public static PluginLoaderResult FromIDbEvent(IDbEvent dbEvent) => new PluginLoaderResult(new Option4<IDbCommand, IDbEvent, IDbSlashCommand, ICommandAction, Exception>(dbEvent));
public static PluginLoaderResult FromIDbSlashCommand(IDbSlashCommand slashCommand) => new PluginLoaderResult(new Option4<IDbCommand, IDbEvent, IDbSlashCommand, ICommandAction, Exception>(slashCommand));
public static PluginLoaderResult FromICommandAction(ICommandAction commandAction) => new PluginLoaderResult(new Option4<IDbCommand, IDbEvent, IDbSlashCommand, ICommandAction, Exception>(commandAction));
public static PluginLoaderResult FromException(Exception exception) => new PluginLoaderResult(new Option4<IDbCommand, IDbEvent, IDbSlashCommand, ICommandAction, Exception>(exception));
public static PluginLoaderResult FromException(string exception) => new PluginLoaderResult(new Option4<IDbCommand, IDbEvent, IDbSlashCommand, ICommandAction, Exception>(new Exception(message: exception)));
private PluginLoaderResult(Option4<IDbCommand, IDbEvent, IDbSlashCommand, ICommandAction, Exception> result)
{
_Result = result;
}
public void Match(Action<IDbCommand> commandAction, Action<IDbEvent> eventAction, Action<IDbSlashCommand> slashCommandAction,
Action<ICommandAction> commandActionAction, Action<Exception> exceptionAction)
{
_Result.Match(commandAction, eventAction, slashCommandAction, commandActionAction, exceptionAction);
}
public TResult Match<TResult>(Func<IDbCommand, TResult> commandFunc, Func<IDbEvent, TResult> eventFunc,
Func<IDbSlashCommand, TResult> slashCommandFunc, Func<ICommandAction, TResult> commandActionFunc,
Func<Exception, TResult> exceptionFunc)
{
return _Result.Match(commandFunc, eventFunc, slashCommandFunc, commandActionFunc, exceptionFunc);
}
}

4
DiscordBotCore/Modules/ModuleManager.cs
View File

@@ -135,9 +135,9 @@ namespace DiscordBotCore.Modules
var availableModules = await GetAllModules(module);
Console.WriteLine("Please select a module of type " + module);
for (int i = 0; i < availableModules.Count; i++)
for (var i = 0; i < availableModules.Count; i++)
{
Console.WriteLine(i + " - " + availableModules[i].ModuleName);
Console.WriteLine((i+1) + " - " + availableModules[i].ModuleName);
Console.WriteLine("Author: " + availableModules[i].ModuleAuthor);
Console.WriteLine("Description: " + availableModules[i].ModuleDescription);

3
DiscordBotCore/Others/DBCommandExecutingArguments.cs
View File

@@ -33,7 +33,8 @@ public class DbCommandExecutingArguments
}
else
{
CleanContent = message.Content.Substring(Application.CurrentApplication.DiscordBotClient.BotPrefix.Length);
string? prefix = Application.CurrentApplication.ApplicationEnvironmentVariables.Get<string>("prefix");
CleanContent = message.Content.Substring(prefix?.Length ?? 0);
}
var split = CleanContent.Split(' ');

2
DiscordBotCore/Others/Exceptions/PluginNotFoundException.cs
View File

@@ -2,7 +2,7 @@
namespace DiscordBotCore.Others.Exceptions
{
internal class PluginNotFoundException : Exception
public class PluginNotFoundException : Exception
{
public PluginNotFoundException(string pluginName) : base($"Plugin {pluginName} was not found") { }

4
DiscordBotCore/Others/OneOf.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
namespace DiscordBotCore.Others
{
@@ -132,4 +132,4 @@ namespace DiscordBotCore.Others
}
}
}
}

179
DiscordBotCore/Others/Option.cs Normal file
View File

@@ -0,0 +1,179 @@
using System;
namespace DiscordBotCore.Others;
public class Option2<T0, T1, TError> where TError : Exception
{
private readonly int _Index;
private T0 Item0 { get; } = default!;
private T1 Item1 { get; } = default!;
private TError Error { get; } = default!;
private Option2(T0 item0)
{
Item0 = item0;
_Index = 0;
}
private Option2(T1 item1)
{
Item1 = item1;
_Index = 1;
}
private Option2(TError error)
{
Error = error;
_Index = 2;
}
public static implicit operator Option2<T0, T1, TError>(T0 item0) => new Option2<T0, T1, TError>(item0);
public static implicit operator Option2<T0, T1, TError>(T1 item1) => new Option2<T0, T1, TError>(item1);
public static implicit operator Option2<T0, T1, TError>(TError error) => new Option2<T0, T1, TError>(error);
public void Match(Action<T0> item0, Action<T1> item1, Action<TError> error)
{
switch (_Index)
{
case 0:
item0(Item0);
break;
case 1:
item1(Item1);
break;
case 2:
error(Error);
break;
default:
throw new InvalidOperationException();
}
}
public TResult Match<TResult>(Func<T0, TResult> item0, Func<T1, TResult> item1, Func<TError, TResult> error)
{
return _Index switch
{
0 => item0(Item0),
1 => item1(Item1),
2 => error(Error),
_ => throw new InvalidOperationException(),
};
}
public override string ToString()
{
return _Index switch
{
0 => $"Option2<{typeof(T0).Name}>: {Item0}",
1 => $"Option2<{typeof(T1).Name}>: {Item1}",
2 => $"Option2<{typeof(TError).Name}>: {Error}",
_ => "Invalid Option2"
};
}
}
public class Option4<T0, T1, T2, T3, TError> where TError : Exception
{
private readonly int _Index;
private T0 Item0 { get; } = default!;
private T1 Item1 { get; } = default!;
private T2 Item2 { get; } = default!;
private T3 Item3 { get; } = default!;
private TError Error { get; } = default!;
internal Option4(T0 item0)
{
Item0 = item0;
_Index = 0;
}
internal Option4(T1 item1)
{
Item1 = item1;
_Index = 1;
}
internal Option4(T2 item2)
{
Item2 = item2;
_Index = 2;
}
internal Option4(T3 item3)
{
Item3 = item3;
_Index = 3;
}
internal Option4(TError error)
{
Error = error;
_Index = 4;
}
public static implicit operator Option4<T0, T1, T2, T3, TError>(T0 item0) => new Option4<T0, T1, T2, T3, TError>(item0);
public static implicit operator Option4<T0, T1, T2, T3, TError>(T1 item1) => new Option4<T0, T1, T2, T3, TError>(item1);
public static implicit operator Option4<T0, T1, T2, T3, TError>(T2 item2) => new Option4<T0, T1, T2, T3, TError>(item2);
public static implicit operator Option4<T0, T1, T2, T3, TError>(T3 item3) => new Option4<T0, T1, T2, T3, TError>(item3);
public static implicit operator Option4<T0, T1, T2, T3, TError>(TError error) => new Option4<T0, T1, T2, T3, TError>(error);
public void Match(Action<T0> item0, Action<T1> item1, Action<T2> item2, Action<T3> item3, Action<TError> error)
{
switch (_Index)
{
case 0:
item0(Item0);
break;
case 1:
item1(Item1);
break;
case 2:
item2(Item2);
break;
case 3:
item3(Item3);
break;
case 4:
error(Error);
break;
default:
throw new InvalidOperationException();
}
}
public TResult Match<TResult>(Func<T0, TResult> item0, Func<T1, TResult> item1, Func<T2, TResult> item2, Func<T3, TResult> item3, Func<TError, TResult> error)
{
return _Index switch
{
0 => item0(Item0),
1 => item1(Item1),
2 => item2(Item2),
3 => item3(Item3),
4 => error(Error),
_ => throw new InvalidOperationException(),
};
}
public override string ToString()
{
return _Index switch
{
0 => $"Option4<{typeof(T0).Name}>: {Item0}",
1 => $"Option4<{typeof(T1).Name}>: {Item1}",
2 => $"Option4<{typeof(T2).Name}>: {Item2}",
3 => $"Option4<{typeof(T3).Name}>: {Item3}",
4 => $"Option4<{typeof(TError).Name}>: {Error}",
_ => "Invalid Option4"
};
}
}

64
DiscordBotCore/Others/Result.cs Normal file
View File

@@ -0,0 +1,64 @@
using System;
namespace DiscordBotCore.Others;
public class Result
{
private bool? _Result;
private Exception? Exception { get; }
private Result(Exception exception)
{
_Result = null;
Exception = exception;
}
private Result(bool result)
{
_Result = result;
Exception = null;
}
public static Result Success() => new Result(true);
public static Result Failure(Exception ex) => new Result(ex);
public static Result Failure(string message) => new Result(new Exception(message));
public void Match(Action successAction, Action<Exception> exceptionAction)
{
if (_Result.HasValue && _Result.Value)
{
successAction();
}
else
{
exceptionAction(Exception!);
}
}
}
public class Result<T>
{
private readonly OneOf<T, Exception> _Result;
private Result(OneOf<T, Exception> result)
{
_Result = result;
}
public static Result<T> From (T value) => new Result<T>(new OneOf<T, Exception>(value));
public static implicit operator Result<T>(Exception exception) => new Result<T>(new OneOf<T, Exception>(exception));
public void Match(Action<T> valueAction, Action<Exception> exceptionAction)
{
_Result.Match(valueAction, exceptionAction);
}
public TResult Match<TResult>(Func<T, TResult> valueFunc, Func<Exception, TResult> exceptionFunc)
{
return _Result.Match(valueFunc, exceptionFunc);
}
}

13
DiscordBotCore/Others/Settings/CustomSettingsDictionary.cs
View File

@@ -49,8 +49,21 @@ public class CustomSettingsDictionary : CustomSettingsDictionaryBase<string, obj
public override async Task LoadFromFile()
{
if (!File.Exists(_DiskLocation))
{
await SaveToFile();
return;
}
string jsonContent = await File.ReadAllTextAsync(_DiskLocation);
var jObject = JsonConvert.DeserializeObject<JObject>(jsonContent);
if (jObject is null)
{
await SaveToFile();
return;
}
_InternalDictionary.Clear();
foreach (var kvp in jObject)