package net.revengermc.game.api;

import java.sql.SQLException;
import java.sql.Statement;

import org.bukkit.Bukkit;
import org.bukkit.Color;
import org.bukkit.FireworkEffect;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Firework;
import org.bukkit.entity.Player;
import org.bukkit.inventory.meta.FireworkMeta;

import net.revengermc.Core;
import net.revengermc.player.api.PlayerAPI;
import net.revengermc.server.api.MessageQuality;
import net.revengermc.server.api.ServerLog;

public class LevelAPI {

	public static int getMaxXPbyLevel(int level) {
		int limitxp = 60;
		if (level >= 2) {
			for (int lvl = 2; lvl <= level; lvl++) {
				int phase = (int)(lvl/10)+3;
				limitxp = (int)limitxp+(1*limitxp/phase);
			}
		}
		return limitxp;
	}

	public static void addXP(String playername, int xp) {
		addXP(playername, xp, false);
	}

	public static void setXP(String playername, int newxp) {
		try {
			Statement statement = Core.connection.createStatement();
			statement.executeUpdate("UPDATE mmodata SET CurrentXP='" + newxp + "' WHERE Username='" + playername + "';");
		} catch (SQLException sql) {

		}
	}

	public static void setLevel(String playername, int newlevel) {
		try {
			Statement statement = Core.connection.createStatement();
			statement.executeUpdate("UPDATE mmodata SET Level='" + newlevel + "' WHERE Username='" + playername + "';");
		} catch (SQLException sql) {

		}
	}

	public static void addXP(String playername, int xp, boolean notupdatebar) {
		if (Bukkit.getServer().getPlayer(playername) != null) {
			Player p = (Player)Bukkit.getServer().getPlayer(playername);
			int currentXP = PlayerAPI.getCurrentXP(playername);
			int currentLevel = PlayerAPI.getLevel(playername);
			int getmaxXP = getMaxXPbyLevel(currentLevel);
			int newXP = currentXP + xp;
			if (newXP >= getmaxXP) {
				// NEW LEVEL
				setXP(playername, 0);
				setLevel(playername, currentLevel+1);
				int remainXP = newXP - getmaxXP;
				if (!notupdatebar) {
					updatePlayer(p);
					alertLevelingUp(p, currentLevel+1);
				}
				addXP(playername, remainXP);
			} else {
				// STAY IN THIS LEVEL
				setXP(playername, newXP);
				if (!notupdatebar) {
					updatePlayer(p);
				}
			}
		}
	}

	private static void alertLevelingUp(Player p,int level) {
		p.sendMessage("§6---------------------------------------------");
		p.sendMessage(" ");
		p.sendMessage("              §a§kA §f§lLevel up! §a§kA");
		p.sendMessage("§e     You are now leveling up to §lLevel " + level);
		LevelASQAPI.sendAvailableinThisLevel(p, level);
		p.sendMessage(" ");
		p.sendMessage("§6---------------------------------------------");
		p.setFoodLevel(20);
		Firework fw = (Firework)p.getWorld().spawnEntity(p.getLocation(), EntityType.FIREWORK);
		FireworkMeta fwmeta = fw.getFireworkMeta();
		fwmeta.addEffect(FireworkEffect.builder().withColor(Color.LIME).build());
		fw.setFireworkMeta(fwmeta);

		for (Entity en: p.getNearbyEntities(100, 100, 100)) {
			if (en instanceof Player) {
				Player ps = (Player)en;
				ps.sendMessage("§6" + p.getName() + " is now leveling up to level " + level);
			}
		}
		ServerLog.sendLog(p.getName() + " is now level " + level, MessageQuality.PEACEFUL);

	}

	public static void updatePlayer(Player p) {
		int currentXP = PlayerAPI.getCurrentXP(p.getName());
		int currentLevel = PlayerAPI.getLevel(p.getName());
		p.setLevel(currentLevel);
		float xpbar = (float)currentXP/getMaxXPbyLevel(currentLevel);
//		p.sendMessage("§eXPBAR: §f" + xpbar + " §d" + currentXP + " §c" + getMaxXPbyLevel(currentLevel));
		if (xpbar >= 1 || xpbar < 0) {
			xpbar = 0;
		}
//		p.sendMessage("§aXPBAR: §f" + xpbar + " §d" + currentXP + " §c" + getMaxXPbyLevel(currentLevel));
		p.setExp(xpbar);
	}

}