import java.util.*;			// for ArrayList and Random

/* This program is an adventure game like game.  It is text based.  The game uses a Fighter class which has the ability to fight other
 * Fighters.  Each Fighter has a weapon, one or two pieces of armor and treasure.  The user's Fighter fights each other Fighter one
 * at a time until either the user quits, defeats all of the Fighters, or dies.  Upon successfully killing a Fighter, the user's
 * Fighter takes the dead Fighter's weapon (if better than the user's current weapon), pieces of armor (if better than the user's current
 * armor) and treasure.  Between fights, the user can rest and drink any potions or use any scrolls that the user has, or quit. */
 
public class AdventureGame
{
	public static void main(String[] args)
	{
		Random g=new Random();					// shared among other Fighters
		Scanner in=new Scanner(System.in);		// Scanner used for menu input
		boolean rested;							// has user rested this turn already?
		ArrayList<String> temp=new ArrayList<>();	// used to temporarily create the initial Treasure for each Fighter
		temp.add("potion");	temp.add("potion");	temp.add("scroll");		// user's initial Treasure
		// create user Fighter
		Fighter user=new Fighter("User", new Weapon("Sword", 2, 1, 8), new Armor("Leather armor", 10), new Treasure(temp), 50, g);
	
		// user will fight up to 8 Fighters
		Fighter[] them=new Fighter[8];
		
		// create them[0]-them[5] and them[7], them[6] created later
		temp=new ArrayList<>();
		temp.add("gold"); temp.add("potion");
		them[0]=new Fighter("Orc", new Weapon("Dagger", 3, 1, 4), new Armor("Chain mail", 12), new Treasure(temp), 22, g);
	
		temp=new ArrayList<>();
		temp.add("potion");
		them[1]=new Fighter("Nest of snakes", new Weapon("Venom", 1, 4, 20), new Armor("No armor", 0), new Treasure(temp), 12, g);
	
		temp=new ArrayList<>();
		temp.add("gold");temp.add("silver");temp.add("potion");temp.add("potion");
		them[2]=new Fighter("Troll", new Weapon("Hands", 4, 1, 8), new Armor("Hide", 14), new Treasure(temp), 25, g);

		temp=new ArrayList<>();
		temp.add("silver");temp.add("potion");
		them[3]=new Fighter("Beserker", new Weapon("Sword", 4, 1, 4), new Armor("Skin", 3), new Armor("Shield", 2), new Treasure(temp), 28, g);

		temp=new ArrayList<>();
		temp.add("potion");temp.add("potion");temp.add("scroll");
		them[4]=new Fighter("Ninja", new Weapon("Super sword", 4, 2, 8), new Armor("Chain mail", 14), new Treasure(temp), 40, g);

		temp=new ArrayList<>();
		temp.add("gold");temp.add("silver");temp.add("silver");temp.add("silver");temp.add("scroll");
		them[5]=new Fighter("Dragon", new Weapon("Claws", 2, 11, 20), new Armor("Skin", 14), new Treasure(temp), 25, g);

		// the doppleganger will be filled in later
	
		temp=new ArrayList<>();
		temp.add("gold");temp.add("gold");temp.add("gold");
		them[7]=new Fighter("Wizard", new Weapon("Lightning bolts", 1, 21, 40), new Armor("Magic aura", 15), new Treasure(temp), 150, g);
	
		// ready for first fight against them[0], set choice to be 5 to start the fight
		int n=0, choice=5;		// n is which Fighter you are about to face, choice is the user's choice in a menu listed between fights

		while(user.isAlive()&&n<8&&choice!=4)		// continue while user is still alive, has not won the game and has not quit
		{
			if(n==6)	// create them[6], the doppleganger
				them[6]=new Fighter("Doppleganger", user.getWeapon(), user.getArmor1(), user.getArmor2(), user.getTreasure(), user.getHitPoints(), g);
			user.fight(them[n]);  // user fights nth Fighter
			if(user.isAlive())		// if user wins
			{								
				user.takeWeapon(them[n].getWeapon());	// test to see if opponent's weapon, armor1 or armor2 are takeable and better
				user.takeArmor(them[n].getArmor1());	// than user's
				if(them[n].getArmor2()!=null) user.takeArmor(them[n].getArmor2());
				user.getTreasure().addTreasure(them[n].getTreasure().getTreasure());	// obtain opponent's treasure
				System.out.println("Your status: " + user);	// output user as it now is
				rested=false;		// user is allowed to rest once between fights
				do{					// allow user to rest, use scrolls, potions or quit as desired
					choice=menu(in);
					if(choice==1&&!rested)	// can only rest once
					{
						if(!user.rest())	// is rest interrupted?
						{
							System.out.println("User's rest is interrupted, get ready to fight!");
							choice=5;		// force user to fight when interrupted
						}
						rested=true;		// rested once, cannot rest again this turn
					}
					else if(choice==1) System.out.println("You cannot rest again during this turn");
					else if(choice==2) user.usePotion();
					else if(choice==3) user.useScroll();
				}while(choice!=4&&choice!=5&&user.isAlive());
				if(choice!=4) n++;				
			}
		}	// output result of game
		if(n<8&&user.isAlive())
			System.out.println("Running away, eh?  You successfully defeated " + n + " fighters with " + user.getTreasure());
		else if(n==8) System.out.println("Congratulations, you win!!!  You end the game with " + user.getTreasure());
		else System.out.println("I'm sorry, you died after defeating only " + n + " fighters, with " + user.getTreasure());
			
	}
	
	// method to obtain user input
	public static int menu(Scanner s)
	{
		int temp;
		do
		{
			System.out.println("What do you want to do next?  \n1.  Rest (one time only)\n2.  Drink a potion\n3.  Use a scroll\n4.  Quit\n5.  Fight the next fighter");		
			temp=s.nextInt();
		}while(temp<1||temp>5);
		return temp;
	}
}