Clight_29_UIElement

class Program
{
    static void Main()
    {
        ConsoleKey exitKey = ConsoleKey.F1;

        ConsoleKey userInput;

        char fillElement = '#';
        char emptyElement = '_';
        char leftBorderElement = '[';
        char rightBorderElement = ']';

        int playerHealth;
        int playerMana;

        int minPercentages = 0;
        int maxPercentages = 100;
        int lengthBar = 10;
        int healthBarPositionY = 3;
        int manaBarPositionY = 4;

        bool isWorking = true;

        while (isWorking)
        {
            Console.Clear();

            Console.Write($"Введите количество здоровья до {maxPercentages}: ");
            playerHealth = Convert.ToInt32(Console.ReadLine());
            playerHealth = ClampPlayerValue(playerHealth, minPercentages, maxPercentages);

            Console.Write($"Введите количество маны до {maxPercentages}: ");
            playerMana = Convert.ToInt32(Console.ReadLine());
            playerMana = ClampPlayerValue(playerMana, minPercentages, maxPercentages);

            DrawBar(playerHealth, healthBarPositionY, lengthBar, maxPercentages, fillElement, emptyElement, leftBorderElement, rightBorderElement);
            DrawBar(playerMana, manaBarPositionY, lengthBar, maxPercentages, fillElement, emptyElement, leftBorderElement, rightBorderElement, ConsoleColor.Blue);

            Console.WriteLine($"\n\nНажмите {exitKey} чтобы выйти или любую другую клавишу, для повторного ввода значений.");

            userInput = Console.ReadKey().Key;

            if (userInput == exitKey)
                isWorking = false;
        }

        static void DrawBar(int value, int yBarPosition, int lengthBar, int maxPercentages,
            char fillElement, char emptyElement, char leftBorderElement,
            char rightBorderElement, ConsoleColor barColor = ConsoleColor.Red, ConsoleColor defaultColor = ConsoleColor.White)
        {
            Console.ForegroundColor = barColor;
            Console.SetCursorPosition(0, yBarPosition);
            Console.Write(leftBorderElement);

            int filledBarElements = value * lengthBar / maxPercentages;

            if (filledBarElements % (maxPercentages / lengthBar) != 0)
                filledBarElements++;

            for (int i = 0; i < filledBarElements; i++)
                Console.Write(fillElement);

            for (int i = filledBarElements; i < lengthBar; i++)
                Console.Write(emptyElement);

            Console.Write(rightBorderElement);

            Console.ForegroundColor = defaultColor;
        }

        static int ClampPlayerValue(int value, int minValue, int maxValue)
        {
            if (value > maxValue)
                value = maxValue;
            else if (value < minValue)
                value = minValue;

            return value;
        }
    }
}