using System;

namespace IMJunior
{
    class Program
    {
        static void Main(string[] args)
        {
            int age = 0, strength = 0, agility = 0, intelligence = 0, points = 25;
            string strengthVisual = string.Empty, agilityVisual = string.Empty, intelligenceVisual = string.Empty;

            Console.WriteLine("Добро пожаловать в меню выбора создания персонажа!");
            Console.WriteLine("У вас есть 25 очков, которые вы можете распределить по умениям");
            Console.WriteLine("Нажмите любую клавишу чтобы продолжить...");
            Console.ReadKey();

            while (points > 0)
            {
                Console.Clear();
                Console.WriteLine("Поинтов - {0}", points);
                WritePlayerStatus(ref strengthVisual, ref agilityVisual, ref intelligenceVisual,
                                  ref age, ref strength, ref agility, ref intelligence);

                Console.WriteLine("Какую характеристику вы хотите изменить?");
                string subject = Console.ReadLine();
                string operation;
                bool correctOperation;
                do
                {
                    Console.WriteLine(@"Что вы хотите сделать? +\-");
                    operation = Console.ReadLine();

                    if (operation == "+") { correctOperation = true; }
                    else if (operation == "-") { correctOperation = true; }
                    else { Console.WriteLine("Введена неверная операция"); correctOperation = false; }

                } while (!correctOperation);


                Console.WriteLine(@"Количество поинтов которые следует {0}", operation == "+" ? "прибавить" : "отнять");

                string operandPointsRaw;
                int operandPoints;
                do
                {
                    operandPointsRaw = Console.ReadLine();
                } while (!int.TryParse(operandPointsRaw, out operandPoints));

                switch (subject.ToLower())
                {
                    case "сила":
                        if (operation == "+")
                        {
                            operandPoints = OperandPlus(operandPoints, strength, ref points);
                        }
                        else if (operation == "-")
                        {
                            operandPoints = OperandMinus(operandPoints, strength);
                        }

                        strength = FinalizePoints(strength, operation, operandPoints, ref points);
                        break;
                    case "ловкость":
                        if (operation == "+")
                        {
                            operandPoints = OperandPlus(operandPoints, agility, ref points);
                        }
                        else
                        {
                            operandPoints = OperandMinus(operandPoints, agility);
                        }

                        agility = FinalizePoints(agility, operation, operandPoints, ref points);
                        break;
                    case "интеллект":
                        if (operation == "+")
                        {
                            operandPoints = OperandPlus(operandPoints, intelligence, ref points);
                        }
                        else
                        {
                            operandPoints = OperandMinus(operandPoints, intelligence);
                        }

                        intelligence = FinalizePoints(intelligence, operation, operandPoints, ref points);
                        break;
                }
            }

            Console.WriteLine("Вы распределили все очки. Введите возраст персонажа:");
            string ageRaw;
            do
            {
                ageRaw = Console.ReadLine();
            } while (!int.TryParse(ageRaw, out age));

            age = Convert.ToInt32(ageRaw);

            Console.Clear();
            WritePlayerStatus(ref strengthVisual, ref agilityVisual, ref intelligenceVisual,
                                  ref age, ref strength, ref agility, ref intelligence);
        }

        static int OperandPlus(int operandPoints, int ability, ref int points)
        {
            int overhead = operandPoints - (10 - ability);
            overhead = overhead < 0 ? 0 : overhead;
            operandPoints -= overhead;
            operandPoints = operandPoints > points ? points : operandPoints;

            return operandPoints;
        }

        static int OperandMinus(int operandPoints, int ability)
        {
            int overhead = ability - operandPoints;
            overhead = overhead < 0 ? overhead : 0;
            operandPoints += overhead;

            return operandPoints;
        }

        static int FinalizePoints(int ability, string operation, int operandPoints, ref int points)
        {
            ability = operation == "+" ? ability + operandPoints : ability - operandPoints;
            points = operation == "+" ? points - operandPoints : points + operandPoints;

            return ability;
        }

        static void WritePlayerStatus(ref string strengthVisual, ref string agilityVisual, ref string intelligenceVisual,
                                      ref int age, ref int strength, ref int agility, ref int intelligence)
        {
            strengthVisual = string.Empty;
            agilityVisual = string.Empty;
            intelligenceVisual = string.Empty;
            strengthVisual = strengthVisual.PadLeft(strength, '#').PadRight(10, '_');
            agilityVisual = agilityVisual.PadLeft(agility, '#').PadRight(10, '_');
            intelligenceVisual = intelligenceVisual.PadLeft(intelligence, '#').PadRight(10, '_');
            Console.WriteLine("Возраст - {0}\nСила - [{1}]\nЛовкость - [{2}]\nИнтеллект - [{3}]", age, strengthVisual, agilityVisual, intelligenceVisual);
        }
    }
}