Draws a certain bar in a certain position. It also accepts a certain shaded percentage.

Console UI Health or Mana bar

internal class Program
{
    static void Main(string[] args)
    {
        int maxValue = 10;
        int value = 5;
        int colorCode = 1;
        char openSymbol = '[';
        char closeSymbol = ']';
        char parametrSymbol = ' ';
        bool isOpen = true;

        while (isOpen)
        {
            Enter(ref maxValue, ref value, ref colorCode, ref openSymbol, ref closeSymbol, ref parametrSymbol);
            ParametersBar(maxValue, value, colorCode, openSymbol, closeSymbol, parametrSymbol);

            Console.WriteLine("Clcik ESC button to close app or any other to restart");

            if (Console.ReadKey().Key == ConsoleKey.Escape)
            {
                isOpen = false;
            }
            else 
            {
                Console.ReadKey();
                Console.Clear();
            }            
        }
    }

    static void Enter(ref int maxValue, ref int value, ref int colorCode, ref char openSymbol, ref char closeSymbol, ref char parametrSymbol)
    {
        string messageText = "Enter in 1 row with spaces between: max parametr value; parametr value; parametr color where 1 is green, 2 is red and 3 is blue;\n" +
    "Also you are able to enter (not necessary): open symbol; close symbol; parametr symbol;\n\n";

        Console.SetCursorPosition(0, 10);
        Console.Write(messageText);

        Console.Write("Enter Max Parameter Value: ");
        maxValue = int.Parse(Console.ReadLine());

        Console.Write("Enter Parameter Value: ");
        value = int.Parse(Console.ReadLine());

        Console.Write("Enter Parameter Color Code: ");
        colorCode = int.Parse(Console.ReadLine());

        Console.Write("Enter Open Symbol: ");
        openSymbol = Console.ReadKey().KeyChar;

        Console.Write("\nEnter Close Symbol: ");
        closeSymbol = Console.ReadKey().KeyChar;

        Console.Write("\nEnter Parameter Symbol: ");
        parametrSymbol = Console.ReadKey().KeyChar;

    }

    static void ParametersBar(int maxValue, int value, int colorCode, char openSymbol = '[', char closeSymbol = ']', char parameterSymbol = ' ')
    {
        ConsoleColor color = ConsoleColor.White;

        switch (colorCode)
        {
            case 0:
                color = ConsoleColor.Green;
                break;

            case 1:
                color = ConsoleColor.Red;
                break;

            case 2:
                color = ConsoleColor.Blue;
                break;
        }

        Console.SetCursorPosition(0, 0);
        ConsoleColor defaultColor = Console.BackgroundColor;
        Console.Write(openSymbol);

        for (int i = 0; i < maxValue; i++)
        {
            if (i < value)
            {
                Console.BackgroundColor = color;
                Console.Write(parameterSymbol);
            }
            else
            {
                Console.BackgroundColor = defaultColor;
                Console.Write(" ");
            }
        }

        Console.Write(closeSymbol);
    }
}