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https://github.com/Leonmmcoset/CMLeonOS.git
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Markit命令+整理代码树+更新文档
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196
System/BootMenu.cs
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196
System/BootMenu.cs
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// The CMLeonOS Project (https://github.com/Leonmmcoset/CMLeonOS)
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// Copyright (C) 2025-present LeonOS 2 Developer Team
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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using System;
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using Sys = Cosmos.System;
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using Cosmos.HAL;
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using Cosmos.Core;
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using System.Threading;
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using System.IO;
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namespace CMLeonOS
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{
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public enum BootMenuAction
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{
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NormalBoot,
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GuiBoot,
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Reboot,
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Shutdown
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}
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internal static class BootMenu
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{
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private static bool UserDatExists()
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{
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return File.Exists(@"0:\system\user.dat");
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}
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private static void PrintOption(string text, bool selected)
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{
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Console.SetCursorPosition(1, Console.GetCursorPosition().Top);
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Console.BackgroundColor = selected ? ConsoleColor.White : ConsoleColor.Black;
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Console.ForegroundColor = selected ? ConsoleColor.Black : ConsoleColor.White;
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Console.WriteLine(text);
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}
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private static void Render(int selIdx, int remainingTime)
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{
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Console.BackgroundColor = ConsoleColor.Black;
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Console.ForegroundColor = ConsoleColor.Cyan;
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Console.SetCursorPosition(0, 0);
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uint mem = Cosmos.Core.CPU.GetAmountOfRAM();
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Console.WriteLine($"{Version.DisplayVersion} [{mem} MB memory]");
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Console.WriteLine($"Build Time: {GetBuildTime()}");
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Console.WriteLine();
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Console.WriteLine($"Auto-select in {remainingTime} seconds...");
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Console.WriteLine();
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Console.WriteLine("Select an option:");
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Console.WriteLine();
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bool userDatExists = UserDatExists();
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int optionIndex = 0;
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PrintOption("CMLeonOS (Shell)", selIdx == optionIndex++);
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if (userDatExists)
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{
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PrintOption("CMLeonOS (Desktop)", selIdx == optionIndex++);
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}
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PrintOption("Reboot", selIdx == optionIndex++);
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PrintOption("Shutdown", selIdx == optionIndex++);
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}
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private static BootMenuAction Confirm(int selIdx)
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{
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Console.BackgroundColor = ConsoleColor.Black;
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Console.ForegroundColor = ConsoleColor.White;
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Console.Clear();
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Console.SetCursorPosition(0, 0);
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Console.CursorVisible = true;
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bool userDatExists = UserDatExists();
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int optionIndex = 0;
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if (selIdx == optionIndex++)
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{
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return BootMenuAction.NormalBoot;
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}
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if (userDatExists && selIdx == optionIndex++)
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{
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return BootMenuAction.GuiBoot;
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}
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if (selIdx == optionIndex++)
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{
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Sys.Power.Reboot();
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return BootMenuAction.Reboot;
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}
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if (selIdx == optionIndex++)
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{
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Sys.Power.Shutdown();
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return BootMenuAction.Shutdown;
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}
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return BootMenuAction.NormalBoot;
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}
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public static BootMenuAction Show()
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{
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Console.BackgroundColor = ConsoleColor.Black;
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Console.ForegroundColor = ConsoleColor.White;
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Console.Clear();
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Console.CursorVisible = false;
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int selIdx = 0;
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int remainingTime = 10;
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int counter = 0;
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while (true)
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{
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Render(selIdx, remainingTime);
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if (Sys.KeyboardManager.TryReadKey(out var key))
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{
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if (key.Key == Sys.ConsoleKeyEx.Enter)
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{
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return Confirm(selIdx);
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}
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else if (key.Key == Sys.ConsoleKeyEx.DownArrow)
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{
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selIdx++;
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remainingTime = 10;
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counter = 0;
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}
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else if (key.Key == Sys.ConsoleKeyEx.UpArrow)
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{
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selIdx--;
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remainingTime = 10;
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counter = 0;
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}
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}
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else
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{
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Thread.Sleep(100);
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counter++;
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if (counter >= 10)
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{
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remainingTime--;
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counter = 0;
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if (remainingTime <= 0)
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{
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return Confirm(selIdx);
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}
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}
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}
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int maxOptionIndex = UserDatExists() ? 3 : 2;
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if (selIdx < 0)
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{
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selIdx = maxOptionIndex;
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}
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if (selIdx > maxOptionIndex)
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{
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selIdx = 0;
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}
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}
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}
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private static string GetBuildTime()
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{
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try
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{
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if (Kernel.buildTimeFile != null && Kernel.buildTimeFile.Length > 0)
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{
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return System.Text.Encoding.UTF8.GetString(Kernel.buildTimeFile);
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}
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}
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catch
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{
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}
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return "Unknown";
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}
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}
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}
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109
System/UserManager.cs
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109
System/UserManager.cs
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@@ -0,0 +1,109 @@
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// The CMLeonOS Project (https://github.com/Leonmmcoset/CMLeonOS)
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// Copyright (C) 2025-present LeonOS 2 Developer Team
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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using System;
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using System.Collections.Generic;
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namespace CMLeonOS
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{
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public static class UserManager
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{
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public static List<User> Users
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{
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get
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{
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return UserSystem.GetUsers();
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}
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}
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public static User GetUser(string username)
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{
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foreach (User user in UserSystem.GetUsers())
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{
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if (user.Username == username)
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{
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return user;
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}
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}
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return null;
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}
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public static bool AddUser(User user)
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{
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return Kernel.userSystem.AddUser($"{user.Username} {user.Password}", user.IsAdmin);
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}
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public static bool AddUser(string username, string password, bool isAdmin)
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{
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return Kernel.userSystem.AddUser($"{username} {password}", isAdmin);
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}
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public static bool RemoveUser(string username)
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{
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return Kernel.userSystem.DeleteUser(username);
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}
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public static bool ChangePassword(string username, string oldPassword, string newPassword)
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{
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return Kernel.userSystem.ChangePassword();
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}
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public static bool ChangePassword()
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{
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return Kernel.userSystem.ChangePassword();
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}
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public static bool Authenticate(string username, string password)
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{
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User user = GetUser(username);
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if (user == null)
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{
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return false;
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}
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return user.Authenticate(password);
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}
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public static void ListUsers()
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{
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Kernel.userSystem.ListUsers();
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}
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public static bool HasUsers()
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{
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return Kernel.userSystem.HasUsers;
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}
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public static bool IsAdminSet()
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{
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return Kernel.userSystem.IsAdminSet;
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}
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public static string CurrentUsername()
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{
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return Kernel.userSystem.CurrentUsername;
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}
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public static bool CurrentUserIsAdmin()
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{
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return Kernel.userSystem.CurrentUserIsAdmin;
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}
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public static User CurrentLoggedInUser()
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{
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return UserSystem.CurrentLoggedInUser;
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}
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}
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}
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