package assignment4;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Random;


public class PokemonZoo {
	private Random rand = new Random(10);
	private ArrayList<SkillMove>movesList;
	private ArrayList<Pokemon>pokemonList;

	public PokemonZoo() {
		this.movesList =  new ArrayList<SkillMove>();
		this.pokemonList = new ArrayList<Pokemon>();
	}

	private int getRandomInt(int range) {
		return rand.nextInt(range);
	}


	public  ArrayList<SkillMove> loadMoves() {

		try {
			FileReader fr = new FileReader("skillMove.txt"); //opens file specified by fileName
			BufferedReader br = new BufferedReader(fr);

			// declare and initialize a variable of type ArrayList
			//ArrayList<SkillMove> movesList = new ArrayList<SkillMove>();

			String currentLine = br.readLine();

			while (currentLine != null) { // stops reading after last line of file
				String[] str = currentLine.split("\t"); // use split() method to isolate each piece
				SkillMove newSkillMove = new SkillMove(str[0], str[1], Double.parseDouble(str[2]), Double.parseDouble(str[3])); // creates a new skillMove

				movesList.add(newSkillMove); // adds new move to list
				currentLine = br.readLine(); // reads next line
			}

			System.out.print(movesList);



		}catch (FileNotFoundException e1) {
			ArrayList<SkillMove> emptyList = new ArrayList<SkillMove>();
			return emptyList; // returns empty list
		}catch (IOException e2) {
			System.out.println(e2);
		}
		return movesList; //returns created movesList
	}

	public ArrayList<Pokemon> loadPokemon(){

		try {
			FileReader fr = new FileReader("pokemons.txt"); //opens file specified by fileName
			BufferedReader br = new BufferedReader(fr);

			// declare and initialize a var of type ArrayList
			ArrayList<Pokemon> pokemonList = new ArrayList<Pokemon>();

			String currentLine = br.readLine();

			while (currentLine != null) { // stops reading after last line of file
				String[] str = currentLine.split("\t"); // use split() method to isolate each piece


				ArrayList<SkillMove>pokeMoves = new ArrayList<SkillMove>();
				int i = 0;
				while (i< Integer.parseInt(str[3])) {
					int num = getRandomInt(movesList.size());

					pokeMoves.add(movesList.get(num));
					i++;
				}

				Pokemon newPokemon = new Pokemon(str[0], Double.parseDouble(str[1]), str[2], pokeMoves);


				pokemonList.add(newPokemon); // adds new move to list
				currentLine = br.readLine(); // reads next line
			}

			br.close();
			fr.close();

			System.out.print(pokemonList);


		}catch (FileNotFoundException e3) {
			ArrayList<Pokemon> emptyList = new ArrayList<Pokemon>();
			return emptyList; // returns empty list
		}catch (IOException e2) {
			System.out.println(e2);
		}
		return pokemonList; //returns created movesList

	}

	public static void main(String[] args) {
		PokemonZoo zoo = new PokemonZoo();
		System.out.print(zoo.loadPokemon());

	}

	}