60 lines
2.0 KiB
C#
60 lines
2.0 KiB
C#
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using System;
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using CommandLine;
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using treasurechest.STDIOWrapper;
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using treasurechest;
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namespace treasurechestCLI
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{
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internal class TreasureChestMenu{
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private string language;
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public TreasureChestMenu(){
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language = translations.GetLanguage.language;
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}
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internal void showMenu(){
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translations.Strings strings = new translations.Strings();
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string[] mainMenuOptions = {strings.MAIN_MENU_ENCRYPT, strings.MAIN_MENU_DECRYPT, strings.EXIT};
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STDIO.O(strings.WELCOME);
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int counter = 1;
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int choice = 0;
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int mainMenuOptionsSize = mainMenuOptions.Length;
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while (choice != mainMenuOptions.Length){
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foreach (string option in mainMenuOptions){
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STDIO.O(counter.ToString() + ". " + option);
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counter += 1;
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}
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try{
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choice = Int32.Parse(System.Console.ReadLine());
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}
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catch (System.OverflowException){
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// User being silly with input
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STDIO.O(strings.MAIN_MENU_SELECT_INTEGER);
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counter = 1;
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}
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catch(System.FormatException){
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// Too lazy to check strings, force them to use int from menu which is faster anyway
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STDIO.O(strings.MAIN_MENU_SELECT_INTEGER);
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counter = 1;
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}
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catch(System.ArgumentNullException){
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// Can happen when stream closes (e.g. ctrl-d)
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// since menu is intended to be directly human interfaced, user probably wants to exit
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choice = mainMenuOptionsSize;
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}
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if (choice == mainMenuOptionsSize){
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break;
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}
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else{
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STDIO.O(strings.INVALID_OPTION);
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}
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counter = 1;
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}
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}
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}
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}
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