using System;

namespace Grad
{
    class MainClass
    {
        //Int
        public static int hpp = 100;
        public static int gold = 50;
        public static int goldground = 0;
        public static int ggamountv = 0;
        public static int sword = 0;
        public static int swordground = 0;
        public static int potions = 3;
        public static int potionground = 0;
        public static int inbattle = 0;
        public static int monstercheck;

        //Strings
        public static String name = "N/A";
        public static String command = "N/A";
        public static String monster = "N/A";

        //Objects
        public static Random ggamount = new Random();
        public static Random inbattleq = new Random();
        public static Random goldgroundq = new Random();

        public static void Main(string[] args)
        {
            Console.Write("Pardon me, what’s your name? ");

            name = Console.ReadLine();

            Console.WriteLine("\n Ahh, welcome " + name + ".");
            Console.WriteLine("Welcome to the world of Grad. In this game you loot, and fight your way out.");
            Console.WriteLine("Good luck.");
            System.Threading.Thread.Sleep(6000);
            Console.Clear();

            while (true)
            {
                Console.Title = "Grad! Player:[" + name + "] HP:[" + hpp + "] Gold:[" + gold + "] Sword:[" + sword + "] Potions:[" + potions + "]";
                inbattle = inbattleq.Next(0, 2);
                Console.Write("Command: ");
                command = Console.ReadLine();

                if (command == "attack")
                {
                    if (sword == 1 && inbattle == 0)
                    {
                        Console.WriteLine("You swing your sword in the air like an idiot.");
                    }
                    if (inbattle == 1 && sword == 1)
                    {
                        ReturnMonster();
                        Console.WriteLine("A " + monster + " attacked!");
                    }
                    if (sword == 0)
                    {
                        Console.WriteLine("You do not have a sword.");
                    }
                }

                if (command == "exit")
                {
                    Console.WriteLine("May your journey bring good fortune...");
                    System.Threading.Thread.Sleep(1500);
                    Environment.Exit(1);
                }

                if (command == "help")
                {
                    Console.WriteLine("Your commands are:");
                    Console.WriteLine("attack, exit, potion, shop, pickup");
                    if (sword == 0)
                    {
                        Console.WriteLine("You do not have a sword. You should buy one or you will die painfully.");
                    }
                }

                if (command == "drop")
                {
                    if (sword == 0)
                    {
                        Console.WriteLine("You do not have a sword.");
                    }
                    else
                    {
                        Console.WriteLine("You are stupid to drop your sword. But, whatever you wish.");
                        sword = 0;
                        swordground = 1;
                    }
                }

                if (command == "pickup")
                {
                    goldground = goldgroundq.Next(0, 2);

                    if (swordground == 1)
                    {
                        sword = 1;
                        swordground = 0;
                    }
                    else if (goldground == 1)
                    {
                        Console.WriteLine("You picked up some gold!");
                        gold = gold + ggamount.Next(1, 21);
                        goldground = 0;
                    }
                    else if (potionground == 1)
                    {
                        potions = potions + 1;
                        potionground = 0;
                    }
                    else
                    {
                        Console.WriteLine("There is nothing to pickup.");
                    }
                }

                if (command == "potion")
                {
                    hpp += 10;
                    potions--;
                }

                if (command == "shop")
                {
                    //This is temporary and will be edited.
                    Console.WriteLine("A sword is 20 gold. A potion is 10 gold.");
                    command = Console.ReadLine();

                    if (command == "sword")
                    {
                        if (gold > 19)
                        {
                            Console.WriteLine("You purchased a sword.");
                            sword = 1;
                            gold -= 20;
                        }
                    }

                    if (command == "potion")
                    {
                        if (gold > 9)
                        {
                            Console.WriteLine("You purchased a potion.");
                            potions += 1;
                            gold -= 10;
                        }

                        else
                        {
                            Console.WriteLine("You do not have enough Gold for that.");
                        }

                    }
                }
            }
        }

        // Function to get a random monster to encounter.
        public static void ReturnMonster()
        {
            Random r = new Random();
            monstercheck = r.Next(0, 4);
            if (monstercheck == 1)
            {
                monster = "Pikachu";
            }
            if (monstercheck == 2)
            {
                monster = "Derp";
            }
            if (monstercheck == 3)
            {
                monster = "Dick";
            }
            if (monstercheck == 0)
            {
                monster = "Pikatit";
            }
        }
    }
}