package rs.controller;

import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;

import rs.gui.Frame;

public class Highscore {

	public static String text = "", info = "";
	public static final String link = "http://services.runescape.com/m=hiscore_oldschool/index_lite.ws?player=";
	private static String source;
	private static URL url;

	public static final int overall = 0;
	public static final int attack = 1;
	public static final int defence = 2;
	public static final int strength = 3;
	public static final int hitpoints = 4;
	public static final int ranged = 5;
	public static final int prayer = 6;
	public static final int magic = 7;
	public static final int cooking = 8;
	public static final int woodcutting = 9;
	public static final int fletching = 10;
	public static final int fishing = 11;
	public static final int firemaking = 12;
	public static final int crafting = 13;
	public static final int smithing = 14;
	public static final int mining = 15;
	public static final int herblore = 16;
	public static final int agility = 17;
	public static final int thieving = 18;
	public static final int slayer = 19;
	public static final int farming = 20;
	public static final int runecraft = 21;
	public static final int hunter = 22;
	public static final int construction = 23;

	private static int[] data = new int[24];
	
	public static void load(String player) {
		try {
			extractSource(link + player);
			parseData();
		} catch(Exception e) {
			info = text + "\n_______________________________\n\n" + 
					"Error retrieving data.\nThis could be due to a few reasons such as:\n"
					+ "(1) You are not connected to the internet.\n"
					+ "(2) Runescape Highscores are down.\n"
					+ "(3) You have misspelled the username.\n";
		}
	}

	public static int getLevel(int ID) {
		return data[ID];
	}
	
	private static void extractSource(String website) throws Exception {
        BufferedReader reader = null;
        StringBuffer buffer = null;
        URLConnection uc = null;
        String cl;
        
        try {
            URL url = new URL(website);
            uc = url.openConnection();
            uc.addRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)");
            uc.connect();
            reader = new BufferedReader(new InputStreamReader(uc.getInputStream()));
            buffer = new StringBuffer();

            while ((cl = reader.readLine()) != null)
            	buffer.append(cl + "\n");
            
            source = buffer.toString();
        } finally {
        	if(reader != null)
        		reader.close();
        }
	}
	
	private static void parseData() {
		String[] lines = source.split("\n");
		String[][] sections = new String[lines.length][lines.length * 3];
					
		for(int line = 0; line < lines.length; line++) {
			sections[line] = lines[line].split(",");
			for(int section = 0; section < sections.length; section++) 
				if(section == 1)
					data[line] = Integer.parseInt(sections[line][section]);
		}
	}
	
	public void render(Graphics g) {
		String instructions = "Enter a username then press enter to load stats.";
		g.setColor(PriceGuide.shadowColor);
		g.fillRect(0, 0, Frame.WIDTH, Frame.HEIGHT);
		g.setColor(Color.green);
		g.drawString(instructions, 250, 20);
		g.drawString(text, 5, 40);

		int y = 60;
		for(String line: info.split("\n")) {
			g.drawString(line, 5, y);
			y += 15;
		}
	}
	
	public void keyPressed(KeyEvent e) {
		if(e.getKeyCode() == KeyEvent.VK_ENTER) {
			if(info.contains(text))
				text = "";
			info = "";
			load(text);
			if(info.length() == 0)
				info =  text + "\n_______________________________\n" +
					"overall: " + getLevel(overall) + 
					"\nattack: " + getLevel(attack) +
					"\nstrength: " + getLevel(strength) +
					"\ndefence: " + getLevel(defence) +
					"\nhitpoints: " + getLevel(hitpoints) +
					"\nranged: " + getLevel(ranged) +
					"\nmagic: " + getLevel(magic) +
					"\nprayer: " + getLevel(prayer) +
					"\ncooking: " + getLevel(cooking) +
					"\nwoodcutting: " + getLevel(woodcutting) +
					"\nfletching: " + getLevel(fletching) +
					"\nfishing: " + getLevel(fishing) +
					"\nfiremaking: " + getLevel(firemaking) +
					"\ncrafting: " + getLevel(crafting) +
					"\nsmithing: " + getLevel(smithing) +
					"\nmining: " + getLevel(mining) +
					"\nherblore: " + getLevel(herblore) +
					"\nagility: " + getLevel(agility) +
					"\nthieving: " + getLevel(thieving) +
					"\nslayer: " + getLevel(slayer) +
					"\nfarming: " + getLevel(farming) +
					"\nrunecraft: " + getLevel(runecraft) +
					"\nhunter: " + getLevel(hunter) +
					"\nconstruction: " + getLevel(construction);
			text = "";
			
		} else if(e.getKeyCode() == KeyEvent.VK_BACK_SPACE) {
			if(text.length() > 0)
				text = text.substring(0, text.length()-1);
		} else if(Character.isDigit(e.getKeyChar()) || Character.isAlphabetic(e.getKeyChar()) || e.getKeyChar() == ' ' || e.getKeyChar() == '_') {
			text += e.getKeyChar();
		}
	}
	
}