source: binary-improvements2/WebServer/src/Commands/WebPermissionsCmd.cs@ 420

using System.Collections.Generic;
using JetBrains.Annotations;
using Webserver.Permissions;

namespace Webserver.Commands {
        [UsedImplicitly]
        public class WebPermissionsCmd : ConsoleCmdAbstract {
                protected override string[] getCommands () {
                        return new[] {"webpermission"};
                }

                protected override string getDescription () {
                        return "Manage web permission levels";
                }

                protected override string getHelp () {
                        return "Set/get permission levels required to access a given web functionality. Default\n" +
                               "level required for functions that are not explicitly specified is 0.\n" +
                               "Usage:\n" +
                               "   webpermission add <webfunction> <level>\n" +
                               "   webpermission remove <webfunction>\n" +
                               "   webpermission list [includedefaults]";
                }

                public override void Execute (List<string> _params, CommandSenderInfo _senderInfo) {
                        if (_params.Count >= 1) {
                                if (_params [0].EqualsCaseInsensitive ("add")) {
                                        ExecuteAdd (_params);
                                } else if (_params [0].EqualsCaseInsensitive ("remove")) {
                                        ExecuteRemove (_params);
                                } else if (_params [0].EqualsCaseInsensitive ("list")) {
                                        ExecuteList (_params);
                                } else {
                                        SdtdConsole.Instance.Output ($"Invalid sub command \"{_params [0]}\".");
                                }
                        } else {
                                SdtdConsole.Instance.Output ("No sub command given.");
                        }
                }

                private void ExecuteAdd (List<string> _params) {
                        if (_params.Count != 3) {
                                SdtdConsole.Instance.Output ($"Wrong number of arguments, expected 3, found {_params.Count}.");
                                return;
                        }

                        if (!AdminWebModules.Instance.IsKnownModule (_params [1])) {
                                SdtdConsole.Instance.Output ($"\"{_params [1]}\" is not a valid web function.");
                                return;
                        }

                        if (!int.TryParse (_params [2], out int level)) {
                                SdtdConsole.Instance.Output ($"\"{_params [2]}\" is not a valid integer.");
                                return;
                        }

                        AdminWebModules.Instance.AddModule (_params [1], level);
                        SdtdConsole.Instance.Output ($"{_params [1]} added with permission level of {level}.");
                }

                private void ExecuteRemove (List<string> _params) {
                        if (_params.Count != 2) {
                                SdtdConsole.Instance.Output ($"Wrong number of arguments, expected 2, found {_params.Count}.");
                                return;
                        }

                        if (!AdminWebModules.Instance.IsKnownModule (_params [1])) {
                                SdtdConsole.Instance.Output ($"\"{_params [1]}\" is not a valid web function.");
                                return;
                        }

                        AdminWebModules.Instance.RemoveModule (_params [1]);
                        SdtdConsole.Instance.Output ($"{_params [1]} removed from permissions list.");
                }

                private void ExecuteList (List<string> _params) {
                        bool includeDefaults = _params.Count > 1 && ConsoleHelper.ParseParamBool (_params [1], true);
                        
                        SdtdConsole.Instance.Output ("Defined web function permissions:");
                        SdtdConsole.Instance.Output ("  Level: Web function");
                        
                        List<AdminWebModules.WebModule> wmps = AdminWebModules.Instance.GetModules ();
                        for (int i = 0; i < wmps.Count; i++) {
                                AdminWebModules.WebModule wmp = wmps [i];

                                if (!includeDefaults && wmp.IsDefault) {
                                        continue;
                                }

                                if (wmp.IsDefault) {
                                        if (wmp.PermissionLevel == int.MinValue) {
                                                SdtdConsole.Instance.Output ($"    -  : {wmp.Name} (default permission)");
                                        } else {
                                                SdtdConsole.Instance.Output ($"  {wmp.PermissionLevel,5}: {wmp.Name} (default permission)");
                                        }
                                } else {
                                        SdtdConsole.Instance.Output ($"  {wmp.PermissionLevel,5}: {wmp.Name}");
                                }
                        }
                }
        }
}