import java.io.File;
import java.io.FileNotFoundException;
import java.net.URL;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Scanner;

public class Game {
	
	static Scanner user_input = new Scanner(System.in);
	int fightswon = 0;
	
//	List<Item> consumables = new ArrayList<Item>();
//	List<List<Equipment>> equipments = new ArrayList<List<Equipment>>();

	public Game() {
/*		// initialisatie van alle Items
		consumables.add(new Potion("Potion",50));
		consumables.add(new Potion("Super_Potion",100));
		consumables.add(new Potion("Hyper_Potion",200));
		
		for (int i=0; i<5; i++)
			equipments.add(new ArrayList<Equipment>());
		
		try {
		URL fileURL = getClass().getResource("data/equipments.txt");
		File myfile = new File(fileURL.toURI());
		Scanner scanner = new Scanner(myfile);
		
		while (scanner.hasNextLine()) {
			String[] split = scanner.nextLine().split(" ");
			if (split.length == 6) {
				equipments.get(Integer.parseInt(split[0])).add(new Equipment(split[1], Integer.parseInt(split[2]),
						Integer.parseInt(split[3]), Integer.parseInt(split[4]), EquipType.values()[Integer.parseInt(split[5])]));
			}
		}
		
		scanner.close();
		} catch (FileNotFoundException e) {
			System.err.println("Error while reading equipment file!\n");
		}
*/
	}
	
	
//	 * Geef als input de mogelijke invoerkeuzes en hun corresponderende beschrijving.
//	 * Als returnwaarde krijg je de index (van de array) van het gekozen veldje
	 
	static int make_choice(String[] choices, String[] descriptions) {
		
		while (true) {
			System.out.println("\nPlease type in one of the following commands:");
			for (int i=0; i<choices.length; i++)
				System.out.println("'" + choices[i] + "':\t " + descriptions[i]);
			
			String input = user_input.next();
			
			for (int i=0; i<choices.length; i++) {
				if (input.equals(choices[i]))
					return i;
			}
		}
	}
	
	/*
	 * Geeft de speler 'amount' willekeurige objecten i.f.v. het huidig level.
	 */
/*	public void rewards(Player player, int amount) {
		System.out.println("You got the following rewards:");
		Random rand = new Random();
		while(amount-- > 0) {
			Item item;
			if (rand.nextInt(3)==0) {
				item = consumables.get(rand.nextInt(consumables.size()));
			}
			else {
				int index = Math.min(fightswon/2, equipments.size()-1);
				item = equipments.get(index).get(rand.nextInt(equipments.get(index).size()));
			}
			player.additem(item);
			System.out.println(item.name);
		}
*/	}
	
	public static void main(String[] in) {
		Game game = new Game();
		System.out.println("Welcome to the Arena!\nPlease type in you name:");
		Player player = new Player(Game.user_input.next());
//		player.inventory.put(game.consumables.get(0), 3);

		gameloop:
		while (true) { // game loop
				String[] choices = {"F","I","Q"};
				String[] desc = {"Start fight", "Open inventory", "Quit game"};
			
			switch (Game.make_choice(choices, desc)) {
				case 0:
					Enemy adversary = new Enemy(3 + game.fightswon);
					Arena arena = new Arena(player, adversary);
					
					if (arena.fight()) {
						System.out.println("Congratulations! You won the battle!");
//						game.rewards(player, 3);
						player.experience(adversary.expvalue());
						player.hp = player.maxhp;
						game.fightswon++;
						System.out.println("\n\nGet ready for the next battle.");
						break;
					}
					else {
						System.out.println("You died in battle...\nGAME OVER\nYou survived for " + game.fightswon + " battles\n");
						break gameloop;
					}
				case 1:
//					player.useitem();
					break;
				case 2:
					break gameloop;
			}
		}
		
		System.out.println("Thank you for playing!");
	}
}