Program.cs

using System;
using System.Net.Http.Headers;

namespace RPGDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Define the list that is going to keep track of the game history
            List<string> gameHistory = new List<string>();

            // Create and store the random class
            Random random = new Random();

            // Create the player character
            Player player = new Player();
            
            // Output the text stating that we want the players name
            Console.WriteLine("What is your name?");

            // Store the players name entered
            player.Name = Console.ReadLine();

            // Let the player know their name
            Console.WriteLine("Thank you for entering your name, " + player.Name + ".\n");

            // Create a variable to track the first enemy
            Enemy firstEnemy = new Enemy("Giant Enemy Crab");

            // Perform the battle game loop
            GameLoop(firstEnemy, random, player, 5, 20, gameHistory);

            // Check if the player was the one who died
            if (!player.IsDead)
            {
                // Create the boss character
                Boss boss = new Boss();

                GameLoop(boss, random, player, 50, 10, gameHistory);

                if (!player.IsDead)
                {
                    // The player won the game
                    Console.WriteLine("Congratulations " + player.Name + ".\nYour Winner!");
                }
                else
                {
                    GameOver();
                }
            }
            else
            {
                // The game is over
                GameOver();
            }

            // Let the player know the history
            Console.WriteLine("\n\nThis is the history of the game.\n\n");

            // Loop through the whole game history
            foreach (var history in gameHistory)
            {
                // Write out the game history
                Console.WriteLine(history);
            }
        }

        /// <summary>
        /// Writes out what happens when the game is over
        /// </summary>
        private static void GameOver()
        {
            // The player is dead, let the user know the game is over
            Console.WriteLine("GAME OVER");
        }

        /// <summary>
        /// The main game loop that allows the player to attack an enemy
        /// </summary>
        /// <param name="enemy">The enemy the player will attack</param>
        /// <param name="random">The rng we will use to generate random numbers</param>
        /// <param name="player">The player that we are playing as</param>
        /// <param name="max_attack_power">The max attack power the enemy has</param>
        /// <param name="max_player_attack_power">The player's max attack power</param>
        /// <param name="gameHistoryList">The list that contains the game history that we will add to</param>
        private static void GameLoop(Enemy enemy, Random random, Player player, int max_attack_power, int max_player_attack_power, List<string> gameHistoryList)
        {
            // Define a list of the strings we will use to write out
            string initialText = player.Name + " you have encountered a " + enemy.Name + "!";
            string attackText = null;
            string enemyAttackText = null;

            // Write out to the screen about the enemy attack
            Console.WriteLine(initialText);

            // Add the string to the game history
            gameHistoryList.Add(initialText);

            // While the enemy and player are not dead, repeat the playable cycle
            while (!enemy.IsDead && !player.IsDead)
            {
                //Write out to the screen your options
                Console.WriteLine("What would you like to do?\n\n1.Single Attack\n2.Three Strike Attack\n3.Defend\n4.Heal");

                //Store what action the player chose
                string playersAction = Console.ReadLine();

                // Check what action the player took
                switch (playersAction)
                {
                    case "1":
                        // Save the attack text
                        attackText = "You chose to single attack " + enemy.Name + "!";

                        // Write out that we chose 1
                        Console.WriteLine(attackText);

                        // Add to history
                        gameHistoryList.Add(attackText);

                        // Apply the attack damage to the enemy
                        enemy.GetsHit(random.Next(1, max_player_attack_power));

                        break;
                    case "2":
                        attackText = "You chose to multi attack the " + enemy.Name + "!";


                        Console.WriteLine(attackText);

                        gameHistoryList.Add(attackText);

                        // Loop three times to perform out multi attack
                        for (int i = 0; i < 3; i++)
                        {
                            enemy.GetsHit(random.Next(1, max_player_attack_power));
                            // Check if the enemy is dead
                            if (enemy.IsDead)
                            {
                                // Break out of the for loop
                                break;
                            }
                        }

                        break;
                    case "3":
                        attackText = "You chose to defend!";

                        Console.WriteLine(attackText);

                        gameHistoryList.Add(attackText);

                        // Set that the player is guarding
                        player.IsGaurding = true;

                        break;
                    case "4":
                        attackText = "You chose to heal!";
                        
                        Console.WriteLine(attackText);

                        gameHistoryList.Add(attackText);

                        // Heal the player a random amount
                        player.Heal(random.Next(5, 15));

                        break;
                    default:
                        Console.WriteLine("You chose to wait.");

                        break;
                }

                // Make sure the enemy is not dead
                if (!enemy.IsDead)
                {
                    // Write out that the enemy attacked
                    gameHistoryList.Add("The enemy attacked the player.");
                    
                    // Have the enemy attack the player
                    player.GetsHit(random.Next(1, max_attack_power));
                }
            }
        }
    }
}