Files
SethDiscordBot/DiscordBot/Utilities/ConsoleCommandsHandler.cs

439 lines
16 KiB
C#

using System.Threading;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Reflection;
using System.Threading.Tasks;
using Discord.WebSocket;
using PluginManager;
using PluginManager.Loaders;
using PluginManager.Online;
using PluginManager.Others;
using OperatingSystem = PluginManager.Others.OperatingSystem;
namespace DiscordBot.Utilities;
public class ConsoleCommandsHandler
{
public static ConsoleCommandsHandler handler;
private readonly PluginsManager manager;
private readonly List<ConsoleCommand> commandList = new();
private bool isDownloading;
private bool pluginsLoaded;
private DiscordSocketClient client;
public ConsoleCommandsHandler(DiscordSocketClient client)
{
this.client = client;
manager = new PluginsManager(Program.URLs["PluginList"], Program.URLs["PluginVersions"]);
InitializeBasicCommands();
Console.WriteLine("Done");
if (handler == null)
handler = this;
else
throw new Exception("ConsoleCommandsHandler already initialized");
}
private void InitializeBasicCommands()
{
commandList.Clear();
AddCommand("help", "Show help", "help <command>", args =>
{
if (args.Length <= 1)
{
Console.WriteLine("Available commands:");
var items = new List<string[]>
{
new[] { "-", "-", "-" },
new[] { "Command", "Description", "Usage" },
new[] { " ", " ", "Argument type: <optional> [required]" },
new[] { "-", "-", "-" }
};
foreach (var command in commandList)
{
if (!command.CommandName.StartsWith("_"))
items.Add(new[] { command.CommandName, command.Description, command.Usage });
}
items.Add(new[] { "-", "-", "-" });
Utilities.FormatAndAlignTable(items, TableFormat.DEFAULT);
}
else
{
foreach (var command in commandList)
if (command.CommandName == args[1])
{
Console.WriteLine("Command description: " + command.Description);
Console.WriteLine("Command execution format:" + command.Usage);
return;
}
Console.WriteLine("Command not found");
}
}
);
AddCommand("lp", "Load plugins", () =>
{
if (pluginsLoaded)
return;
var loader = new PluginLoader(client!);
var cc = Console.ForegroundColor;
loader.onCMDLoad += (name, typeName, success, exception) =>
{
if (name == null || name.Length < 2)
name = typeName;
if (success)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("[CMD] Successfully loaded command : " + name);
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
if (exception is null)
Console.WriteLine("An error occured while loading: " + name);
else
Console.WriteLine("[CMD] Failed to load command : " + name + " because " + exception!.Message);
}
Console.ForegroundColor = cc;
};
loader.onEVELoad += (name, typeName, success, exception) =>
{
if (name == null || name.Length < 2)
name = typeName;
if (success)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("[EVENT] Successfully loaded event : " + name);
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[EVENT] Failed to load event : " + name + " because " + exception!.Message);
}
Console.ForegroundColor = cc;
};
loader.onSLSHLoad += (name, typeName, success, exception) =>
{
if (name == null || name.Length < 2)
name = typeName;
if (success)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("[SLASH] Successfully loaded command : " + name);
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("[SLASH] Failed to load command : " + name + " because " + exception!.Message);
}
Console.ForegroundColor = cc;
};
loader.LoadPlugins();
Console.ForegroundColor = cc;
pluginsLoaded = true;
}
);
AddCommand("listplugs", "list available plugins", async () => {
if(manager == null)
{
Console.WriteLine("Plugin manager is null");
return;
}
var data = await manager.GetAvailablePlugins();
var items = new List<string[]>
{
new[] { "-", "-", "-", "-" },
new[] { "Name", "Type", "Description", "Required" },
new[] { "-", "-", "-", "-" }
};
foreach (var plugin in data)
{
items.Add(new[] { plugin[0], plugin[1], plugin[2], plugin[3] });
}
items.Add(new[] { "-", "-", "-", "-" });
Utilities.FormatAndAlignTable(items, TableFormat.DEFAULT);
});
AddCommand("dwplug", "download plugin", "dwplug [name]", async args =>
{
isDownloading = true;
Utilities.Spinner spinner = new Utilities.Spinner();
if (args.Length == 1)
{
isDownloading = false;
Console.WriteLine("Please specify plugin name");
return;
}
var name = string.Join(' ', args, 1, args.Length - 1);
// info[0] = plugin type
// info[1] = plugin link
// info[2] = if others are required, or string.Empty if none
var info = await manager.GetPluginLinkByName(name);
if (info[1] == null) // link is null
{
if (name == "")
{
isDownloading = false;
Utilities.WriteColorText("Name is invalid");
return;
}
isDownloading = false;
Utilities.WriteColorText($"Failed to find plugin &b{name} &c!" +
" Use &glistplugs &ccommand to display all available plugins !");
return;
}
spinner.Start();
string path;
if (info[0] == "Plugin")
path = "./Data/Plugins/" + name + ".dll";
else
path = $"./{info[1].Split('/')[info[1].Split('/').Length - 1]}";
Console.WriteLine($"Downloading plugin {name} from {info[1]} to {path}");
await ServerCom.DownloadFileAsync(info[1], path, null);
Console.WriteLine("\n");
// check requirements if any
if (info.Length == 3 && info[2] != string.Empty && info[2] != null)
{
Console.WriteLine($"Downloading requirements for plugin : {name}");
var lines = await ServerCom.ReadTextFromURL(info[2]);
foreach (var line in lines)
{
if (!(line.Length > 0 && line.Contains(",")))
continue;
var split = line.Split(',');
Console.WriteLine($"\nDownloading item: {split[1]}");
if (File.Exists("./" + split[1])) File.Delete("./" + split[1]);
await ServerCom.DownloadFileAsync(split[0], "./" + split[1], null);
Console.WriteLine("Item " + split[1] + " downloaded !", this, TextType.SUCCESS);
Console.WriteLine();
if (split[0].EndsWith(".pak"))
{
File.Move("./" + split[1], "./Data/PAKS/" + split[1], true);
}
else if (split[0].EndsWith(".zip") || split[0].EndsWith(".pkg"))
{
Console.WriteLine($"Extracting {split[1]} ...");
await ArchiveManager.ExtractArchive("./" + split[1], "./", null,
UnzipProgressType.PercentageFromTotalSize);
Console.WriteLine("\n");
File.Delete("./" + split[1]);
}
}
Console.WriteLine();
}
spinner.Stop();
var ver = await manager.GetVersionOfPackageFromWeb(name);
if (ver is null) throw new Exception("Incorrect version");
Config.Plugins[name] = ver.ToShortString();
isDownloading = false;
Config.Logger.Log("Plugin installed !", this, TextType.SUCCESS);
//await ExecuteCommad("localload " + name);
}
);
AddCommand("value", "read value from VariableStack", "value [key]", args =>
{
if (args.Length != 2)
return;
if (!Config.Data.ContainsKey(args[1]))
return;
var data = Config.Data[args[1]];
Console.WriteLine($"{args[1]} => {data}");
}
);
AddCommand("add", "add variable to the system variables", "add [key] [value]", args =>
{
if (args.Length < 4)
return;
var key = args[1];
var value = args[2];
var isReadOnly = args[3].Equals("true", StringComparison.CurrentCultureIgnoreCase);
try
{
Config.Data[key] = value;
Console.WriteLine($"Updated config file with the following command: {args[1]} => {value}");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
);
AddCommand("remv", "remove variable from system variables", "remv [key]", args =>
{
if (args.Length < 2)
return;
Config.Data.Remove(args[1]);
}
);
AddCommand("sd", "Shuts down the discord bot", async () =>
{
if (client is null)
return;
await Functions.SaveToJsonFile(Functions.dataFolder + "config.json", Config.Data);
await Functions.SaveToJsonFile(Functions.dataFolder + "Plugins.json", Config.Plugins);
await client.StopAsync();
await client.DisposeAsync();
Config.Logger.SaveToFile();
await Task.Delay(1000);
Environment.Exit(0);
}
);
AddCommand("import", "Load an external command", "import [pluginName]", async args =>
{
if (args.Length <= 1) return;
try
{
var pName = string.Join(' ', args, 1, args.Length - 1);
using (var client = new HttpClient())
{
var url = (await manager.GetPluginLinkByName(pName))[1];
if (url is null) throw new Exception($"Invalid plugin name {pName}.");
var s = await client.GetStreamAsync(url);
var str = new MemoryStream();
await s.CopyToAsync(str);
var asmb = Assembly.Load(str.ToArray());
await PluginLoader.LoadPluginFromAssembly(asmb, this.client);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
});
AddCommand("localload", "Load a local command", "local [pluginName]", async args =>
{
if (args.Length <= 1) return;
try
{
var pName = string.Join(' ', args, 1, args.Length - 1);
var asmb = Assembly.LoadFile(Path.GetFullPath("./Data/Plugins/" + pName + ".dll"));
await PluginLoader.LoadPluginFromAssembly(asmb, this.client);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Config.Logger.Log(ex.Message, this, TextType.ERROR);
}
});
commandList.Sort((x, y) => x.CommandName.CompareTo(y.CommandName));
}
public void AddCommand(string command, string description, string usage, Action<string[]> action)
{
Console.WriteLine($"Adding command {command} ...");
commandList.Add(new ConsoleCommand
{ CommandName = command, Description = description, Action = action, Usage = usage });
Console.ForegroundColor = ConsoleColor.White;
Utilities.WriteColorText($"Command &r{command} &cadded to the list of commands");
}
public void AddCommand(string command, string description, Action action)
{
AddCommand(command, description, command, args => action());
}
public void RemoveCommand(string command)
{
commandList.RemoveAll(x => x.CommandName == command);
}
public bool CommandExists(string command)
{
return GetCommand(command) is not null;
}
public ConsoleCommand? GetCommand(string command)
{
return commandList.FirstOrDefault(t => t.CommandName == command);
}
public bool HandleCommand(string command, bool removeCommandExecution = true)
{
Console.ForegroundColor = ConsoleColor.White;
var args = command.Split(' ');
foreach (var item in commandList.ToList())
if (item.CommandName == args[0])
{
if (args[0].StartsWith("_"))
throw new Exception("This command is reserved for internal worker and can not be executed manually !");
if (removeCommandExecution)
{
Console.SetCursorPosition(0, Console.CursorTop - 1);
for (var i = 0; i < command.Length + 30; i++)
Console.Write(" ");
Console.SetCursorPosition(0, Console.CursorTop);
}
Console.WriteLine();
item.Action(args);
return true;
}
return false;
}
}