package com.bernard.bataille;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Queue;
import java.util.Random;
import java.util.Set;

import javax.imageio.ImageIO;

public class GameManager {
	List<Queue<Integer>> cartes;
	List<List<Integer>> defausses;
	int alivePlayers;
	Random shuffler;
	
	public static void main(String[] args) {
		Componentizer c = new GameManager(2,2).game();
		List<Renderable> l = c.getRenderables();
		BufferedImage bg = Componentizer.getBackgroundPictureImage();
		try {
			for (int i = 0; i < l.size(); i++) {
				System.out.println(l.get(i));
				if(l.get(i) instanceof Componentizer.CardsBackGetter)continue;
				BufferedImage[] imgs = l.get(i).render(bg, 10);
				System.out.println(Arrays.toString(imgs));
				for (int j = 0; j < imgs.length; j++) {
					ImageIO.write(imgs[j], "png", new File("/tmp/bataille/","img_"+i+"_"+j+".png"));
				}
				bg = imgs[imgs.length-1];
			}
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
	
	public GameManager(int playerCount,int packetCount) {
		this.alivePlayers = playerCount;
		shuffler = new Random();
		cartes = new ArrayList<>();
		defausses = new ArrayList<>();
		for (int i = 0; i < playerCount; i++) {
			cartes.add(new LinkedList<>());
			defausses.add(new LinkedList<>());
		}
		List<Integer> pioche = new ArrayList<>();
		for(int i = 0;i<13*4;i++)pioche.addAll(Collections.nCopies(packetCount, i));
		Collections.shuffle(pioche, shuffler);
		for (int i = 0; i < pioche.size(); i++)
			cartes.get(i%playerCount).add(pioche.get(i));
		
	}
	
	public Componentizer game() {
		Componentizer componentizer = new Componentizer(alivePlayers,50,78);
		while(alivePlayers > 1) {
			
			int[] upTable = new int[alivePlayers];
			List<Integer> winners = new ArrayList<>();
			Set<Integer> pot = new HashSet<>();
			Integer highest = 0;
			boolean flipped = false;
			
			while(winners.size() != 1) {// Tant que bataille
				
				if(alivePlayers == 1) break;
				
				//Fix dead people
				fixCards();
				for (int i = 0; i < alivePlayers; i++) {
					if(cartes.get(i).isEmpty()) {
						System.out.println("Le joueur "+i+" nous a quitté ... tout le monde s'en faut de toute façon !");
						componentizer.playerDead(i);
						alivePlayers--;
						int[] oldUpTable = upTable;
						upTable = new int[alivePlayers];
						System.arraycopy(oldUpTable, 0, upTable, 0, i);
						System.arraycopy(oldUpTable, i+1, upTable, i, alivePlayers-i);
						cartes.remove(i);
						defausses.remove(i);
					}
				}
				
				highest = 0;
				for (int i = 0; i < upTable.length; i++) {
					upTable[i] = cartes.get(i).poll();
					pot.add(upTable[i]);
					highest = (highest > upTable[i]%13)?highest:upTable[i]%13;
				}
				System.out.println(alivePlayers+" joueurs jouent : "+cardArrayToString(upTable) + (flipped?" (caché)":""));
				componentizer.turn(upTable, flipped);
				winners.clear();
				if(!flipped)
					for (int i = 0; i < upTable.length; i++)
						if(upTable[i]%13==highest)winners.add(i);
				
				
				flipped = !flipped;
			}
			if(alivePlayers > 1) {
				componentizer.endOfTurn();
				System.out.println("GG au joueur "+winners.get(0));
				defausses.get(winners.get(0)).addAll(pot);
			}
		}
		return componentizer;
	}
	
	public void fixCards() {
		for (int i = 0; i < alivePlayers; i++) {
			if(cartes.get(i).isEmpty()) {
				Collections.shuffle(defausses.get(i), shuffler);
				cartes.get(i).addAll(defausses.get(i));
				defausses.get(i).clear();
			}
		}
	}
	
	public static final String cardToString(int i) {
		String color = "";
		switch(i/13) {
			case 0:color="♠";break;
			case 1:color="♣";break;
			case 2:color="♥";break;
			case 3:color="♦";break;
		}
		switch(i%13) {
			case 0 : return "2"+color;
			case 1 : return "3"+color;
			case 2 : return "4"+color;
			case 3 : return "5"+color;
			case 4 : return "6"+color;
			case 5 : return "7"+color;
			case 6 : return "8"+color;
			case 7 : return "9"+color;
			case 8 : return "X"+color;
			case 9 : return "V"+color;
			case 10 : return "D"+color;
			case 11 : return "R"+color;
			case 12 : return "A"+color;
		}
		return "";
	}
	
	public static final String cardArrayToString(int[] cards) {
		String out = "";
		for (int i : cards) 
			out+="|"+cardToString(i);
		return out.substring(1);
	}
	
}