Innovenergy_trunk/csharp/Lib/Utils/ConsoleUtils.cs

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C#
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2023-02-16 12:57:06 +00:00
using static System.ConsoleKey;
namespace InnovEnergy.Lib.Utils;
public static class ConsoleUtils
{
public static T WriteLine<T>(this T t, ConsoleColor foregroundColor)
{
var c = Console.ForegroundColor;
Console.ForegroundColor = foregroundColor;
Console.WriteLine(t);
Console.ForegroundColor = c;
return t;
}
public static T WriteLine<T>(this T t)
{
Console.WriteLine(t);
return t;
}
public static T WriteLine<T>(this T t, ConsoleColor color, params String[] more)
{
var c = Console.ForegroundColor;
Console.ForegroundColor = color;
Console.WriteLine(t + " " + more.JoinWith(" "));
Console.ForegroundColor = c;
return t;
}
public static T WriteLine<T>(this T t, params String[] more)
{
Console.WriteLine(t + " " + more.JoinWith(" "));
return t;
}
public static T Write<T>(this T t, ConsoleColor color)
{
var c = Console.ForegroundColor;
Console.ForegroundColor = color;
Console.Write(t);
Console.ForegroundColor = c;
return t;
}
public static T Write<T>(this T t)
{
Console.Write(t);
return t;
}
public static T Write<T>(this T t, ConsoleColor color, params String[] more)
{
var c = Console.ForegroundColor;
Console.ForegroundColor = color;
Console.Write(t + " " + more.JoinWith(" "));
Console.ForegroundColor = c;
return t;
}
public static T Write<T>(this T t, params String[] more)
{
Console.Write(t + " " + more.JoinWith(" "));
return t;
}
public static T WriteLine<T>(this T t, ConsoleColor fgColor, ConsoleColor bgColor, Boolean invert = false)
{
var fg = Console.ForegroundColor;
var bg = Console.BackgroundColor;
Console.ForegroundColor = invert ? bgColor : fgColor;
Console.BackgroundColor = invert ? fgColor : bgColor;
Console.WriteLine(t);
Console.BackgroundColor = bg;
Console.ForegroundColor = fg;
return t;
}
public static T Write<T>(this T t, ConsoleColor fgColor, ConsoleColor bgColor, Boolean invert = false)
{
var fg = Console.ForegroundColor;
var bg = Console.BackgroundColor;
Console.ForegroundColor = invert ? bgColor : fgColor;
Console.BackgroundColor = invert ? fgColor : bgColor;
Console.Write(t);
Console.BackgroundColor = bg;
Console.ForegroundColor = fg;
return t;
}
public static String Input(this String prompt)
{
(prompt.TrimEnd(' ') + " ").Write();
var input = "";
while (true)
{
var keyInfo = Console.ReadKey(intercept: true);
var key = keyInfo.Key;
var keyChar = keyInfo.KeyChar;
if (key == Enter)
{
Console.WriteLine("");
return input;
}
if (key == Backspace && input.Length > 0)
{
input = input.Substring(0, input.Length - 1);
Console.Write("\b \b");
}
else if (!Char.IsControl(keyChar))
{
input += keyChar;
Console.Write(keyChar);
}
}
}
public static String PasswordEntry(this String prompt)
{
(prompt.TrimEnd(' ') + " ").Write();
var password = "";
while (true)
{
var keyInfo = Console.ReadKey(intercept: true);
var key = keyInfo.Key;
var keyChar = keyInfo.KeyChar;
if (key == Backspace && password.Length > 0)
{
password = password.Substring(0, password.Length - 1);
Console.Write("\b \b");
}
else if (!Char.IsControl(keyChar) || key == Enter)
{
if (password.Length > 0)
Console.Write("\b*");
if (key == Enter)
{
Console.WriteLine();
return password;
}
else
{
Console.Write(keyChar);
password += keyChar;
}
}
}
}
}