Jobs/com/gamingmesh/jobs/dao/JobsDAO.java

/**
 * Jobs Plugin for Bukkit
 * Copyright (C) 2011 Zak Ford <zak.j.ford@gmail.com>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.gamingmesh.jobs.dao;

import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.UUID;
import java.util.Map.Entry;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.OfflinePlayer;
import org.bukkit.World;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.entity.Player;
import org.bukkit.util.Vector;

import com.gamingmesh.jobs.Jobs;
import com.gamingmesh.jobs.container.BlockProtection;
import com.gamingmesh.jobs.container.Convert;
import com.gamingmesh.jobs.container.DBAction;
import com.gamingmesh.jobs.container.ExploreChunk;
import com.gamingmesh.jobs.container.ExploreRegion;
import com.gamingmesh.jobs.container.Job;
import com.gamingmesh.jobs.container.JobProgression;
import com.gamingmesh.jobs.container.JobsPlayer;
import com.gamingmesh.jobs.container.Log;
import com.gamingmesh.jobs.container.LogAmounts;
import com.gamingmesh.jobs.container.PlayerInfo;
import com.gamingmesh.jobs.container.PlayerPoints;
import com.gamingmesh.jobs.container.TopList;
import com.gamingmesh.jobs.stuff.Debug;
import com.gamingmesh.jobs.stuff.TimeManage;

/**
 * Data Access Object interface for the Jobs plugin
 * 
 * Interface that holds all methods that a DAO needs to have
 * @author Alex
 *
 */
public abstract class JobsDAO {

    private JobsConnectionPool pool;
    private String prefix;
    private HashMap<Integer, ArrayList<JobsDAOData>> map = new HashMap<Integer, ArrayList<JobsDAOData>>();

    protected JobsDAO(String driverName, String url, String username, String password, String prefix) {
	this.prefix = prefix;
	try {
	    pool = new JobsConnectionPool(driverName, url, username, password);
	} catch (Exception e) {
	    e.printStackTrace();
	}
    }

    public final synchronized void setUp() throws SQLException {
	setupConfig();
	int version = getSchemaVersion();
	if (version == 0) {
	    Jobs.getPluginLogger().severe("Could not initialize database!  Could not determine schema version!");
	    return;
	}

	try {
	    if (version <= 1)
		checkUpdate();
	    else {
		if (version <= 2)
		    checkUpdate2();
		checkUpdate4();
		checkUpdate5();
		if (version <= 6)
		    checkUpdate6();
		if (version <= 7)
		    checkUpdate7();
		// creating explore database
		checkUpdate8();
		checkUpdate9();
		// creating block protection database
		checkUpdate10();
		// adding seen field into users table
		checkUpdate11();
	    }

	    version = 11;
	    updateSchemaVersion(version);
	} finally {
	}

	loadAllSavedJobs();
    }

    protected abstract void setupConfig() throws SQLException;

    protected abstract void checkUpdate() throws SQLException;

    protected abstract void checkUpdate2() throws SQLException;

    protected abstract void checkUpdate4() throws SQLException;

    protected abstract void checkUpdate5() throws SQLException;

    protected abstract void checkUpdate6() throws SQLException;

    protected abstract void checkUpdate7() throws SQLException;

    protected abstract void checkUpdate8() throws SQLException;

    protected abstract void checkUpdate9() throws SQLException;

    protected abstract void checkUpdate10() throws SQLException;

    protected abstract void checkUpdate11() throws SQLException;

    protected abstract boolean createDefaultLogBase();

    protected abstract boolean createDefaultArchiveBase();

    protected abstract boolean dropDataBase(String name);

    /**
     * Gets the database prefix
     * @return the prefix
     */
    protected String getPrefix() {
	return prefix;
    }

    public List<JobsDAOData> getAllJobs(OfflinePlayer player) {
	return getAllJobs(player.getName(), player.getUniqueId());
    }

    /**
     * Get all jobs the player is part of.
     * @param playerUUID - the player being searched for
     * @return list of all of the names of the jobs the players are part of.
     */

    public List<JobsDAOData> getAllJobs(String playerName, UUID uuid) {

	int id = -1;
	PlayerInfo userData = null;

	if (Jobs.getGCManager().MultiServerCompatability())
	    userData = loadPlayerData(uuid);
	else
	    userData = Jobs.getPlayerManager().getPlayerMap().get(uuid.toString());

	ArrayList<JobsDAOData> jobs = new ArrayList<JobsDAOData>();

	if (userData == null) {
	    recordNewPlayer(playerName, uuid);
	    return jobs;
	}
	id = userData.getID();

	JobsConnection conn = getConnection();
	if (conn == null)
	    return jobs;

	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT `job`, `level`, `experience` FROM `" + prefix + "jobs` WHERE `userid` = ?;");
	    prest.setInt(1, id);
	    res = prest.executeQuery();
	    while (res.next()) {
		jobs.add(new JobsDAOData(res.getString(1), res.getInt(2), res.getInt(3)));
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return jobs;
    }

    public List<JobsDAOData> getAllJobs(PlayerInfo pInfo) {
	List<JobsDAOData> list = map.get(pInfo.getID());
	if (list != null)
	    return list;
	return new ArrayList<JobsDAOData>();
    }

    public void cleanUsers() {
	if (!Jobs.getGCManager().DBCleaningUsersUse)
	    return;
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	long mark = System.currentTimeMillis() - (Jobs.getGCManager().DBCleaningUsersDays * 24 * 60 * 60 * 1000);
	PreparedStatement prest = null;
	try {
	    prest = conn.prepareStatement("DELETE FROM `" + prefix + "users` WHERE `seen` < ?;");
	    prest.setLong(1, mark);
	    prest.execute();
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest);
	}
    }

    public void cleanJobs() {
	if (!Jobs.getGCManager().DBCleaningJobsUse)
	    return;
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	try {
	    prest = conn.prepareStatement("DELETE FROM `" + prefix + "jobs` WHERE `level` <= ?;");
	    prest.setInt(1, Jobs.getGCManager().DBCleaningJobsLvl);
	    prest.execute();
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest);
	}
    }

    private void loadAllSavedJobs() {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT * FROM `" + prefix + "jobs`;");
	    res = prest.executeQuery();
	    while (res.next()) {
		int id = res.getInt("userid");
		ArrayList<JobsDAOData> list = map.get(id);
		if (list == null) {
		    list = new ArrayList<JobsDAOData>();
		    list.add(new JobsDAOData(res.getString("job"), res.getInt("level"), res.getInt("experience")));
		    map.put(id, list);
		} else {
		    list.add(new JobsDAOData(res.getString("job"), res.getInt("level"), res.getInt("experience")));
		}
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
    }

    public void recordNewPlayer(Player player) {
	recordNewPlayer((OfflinePlayer) player);
    }

    public void recordNewPlayer(OfflinePlayer player) {
	recordNewPlayer(player.getName(), player.getUniqueId());
    }

    public void recordNewPlayer(String playerName, UUID uuid) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prestt = null;
	try {
	    prestt = conn.prepareStatement("INSERT INTO `" + prefix + "users` (`player_uuid`, `username`, `seen`) VALUES (?, ?, ?);");
	    prestt.setString(1, uuid.toString());
	    prestt.setString(2, playerName);
	    prestt.setLong(3, System.currentTimeMillis());
	    prestt.executeUpdate();
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prestt);
	}
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT `id` FROM `" + this.prefix + "users` WHERE `player_uuid` = ?;");
	    prest.setString(1, uuid.toString());
	    res = prest.executeQuery();
	    res.next();
	    int id = res.getInt("id");
	    Jobs.getPlayerManager().getPlayerMap().put(uuid.toString(), new PlayerInfo(playerName, id, System.currentTimeMillis()));
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
    }

    /**
     * Get player count for a job.
     * @param JobName - the job name
     * @return amount of player currently working.
     */
    public synchronized int getTotalPlayerAmountByJobName(String JobName) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return 0;
	int count = 0;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT COUNT(*) FROM `" + prefix + "jobs` WHERE `job` = ?;");
	    prest.setString(1, JobName);
	    res = prest.executeQuery();
	    while (res.next()) {
		count = res.getInt(1);
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return count;
    }

    /**
     * Get player count for a job.
     * @return total amount of player currently working.
     */
    public synchronized int getTotalPlayers() {
	int total = 0;
	for (Job one : Jobs.getJobs()) {
	    total += one.getTotalPlayers();
	}
	return total;
    }

    /**
     * Get all jobs the player is part of.
     * @param userName - the player being searched for
     * @return list of all of the names of the jobs the players are part of.
     */
    public synchronized List<JobsDAOData> getAllJobsOffline(String userName) {

	ArrayList<JobsDAOData> jobs = new ArrayList<JobsDAOData>();

	Entry<String, PlayerInfo> info = Jobs.getPlayerManager().getPlayerInfoByName(userName);
	if (info == null)
	    return jobs;

	JobsConnection conn = getConnection();
	if (conn == null)
	    return jobs;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT `job`, `level`, `experience` FROM `" + prefix + "jobs` WHERE `userid` = ?;");
	    prest.setInt(1, info.getValue().getID());
	    res = prest.executeQuery();
	    while (res.next()) {
		jobs.add(new JobsDAOData(res.getString(2), res.getInt(3), res.getInt(4)));
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return jobs;
    }

    /**
     * Join a job (create player-job entry from storage)
     * @param player - player that wishes to join the job
     * @param job - job that the player wishes to join
     */
    public synchronized void joinJob(JobsPlayer jPlayer, Job job) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	try {
	    int level = 1;
	    int exp = 0;
	    if (checkArchive(jPlayer, job).size() > 0) {
		List<Integer> info = checkArchive(jPlayer, job);
		level = info.get(0);
		deleteArchive(jPlayer, job);
	    }
	    prest = conn.prepareStatement("INSERT INTO `" + prefix + "jobs` (`userid`, `job`, `level`, `experience`) VALUES (?, ?, ?, ?);");
	    prest.setInt(1, jPlayer.getUserId());
	    prest.setString(2, job.getName());
	    prest.setInt(3, level);
	    prest.setInt(4, exp);
	    prest.execute();
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest);
	}
    }

    /**
     * Join a job (create player-job entry from storage)
     * @param player - player that wishes to join the job
     * @param job - job that the player wishes to join
     * @throws SQLException 
     */
    public List<Convert> convertDatabase(String table) throws SQLException {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return null;

	List<Convert> list = new ArrayList<Convert>();
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT * FROM `" + prefix + table + "`");
	    res = prest.executeQuery();
	    while (res.next()) {
		list.add(new Convert(res.getInt("id"), res.getInt("userid"), res.getString("job"), res.getInt("level"), res.getInt("experience")));
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}

	try {
	    conn.closeConnection();
	} catch (SQLException e) {
	    e.printStackTrace();
	}
	return list;
    }

    public void continueConvertions(List<Convert> list, String table) throws SQLException {
	JobsConnection conns = this.getConnection();
	if (conns == null)
	    return;
	PreparedStatement insert = null;
	Statement statement = null;
	int i = list.size();
	try {
	    statement = conns.createStatement();
	    if (Jobs.getGCManager().storageMethod.equalsIgnoreCase("sqlite")) {
		statement.executeUpdate("TRUNCATE `" + getPrefix() + table + "`");
	    } else {
		statement.executeUpdate("DELETE from `" + getPrefix() + table + "`");
	    }

	    insert = conns.prepareStatement("INSERT INTO `" + getPrefix() + table + "` (`userid`, `job`, `level`, `experience`) VALUES (?, ?, ?, ?);");
	    conns.setAutoCommit(false);
	    while (i > 0) {
		i--;
		Convert convertData = list.get(i);
		insert.setInt(1, convertData.GetId());
		insert.setString(2, convertData.GetJobName());
		insert.setInt(3, convertData.GetLevel());
		insert.setInt(4, convertData.GetExp());
		insert.addBatch();
	    }
	    insert.executeBatch();
	    conns.commit();
	    conns.setAutoCommit(true);
	} finally {
	    close(statement);
	    close(insert);
	}
    }

    public void transferUsers() throws SQLException {
	JobsConnection conns = this.getConnection();
	if (conns == null)
	    return;
	PreparedStatement insert = null;
	Statement statement = null;
	try {
	    statement = conns.createStatement();
	    if (Jobs.getGCManager().storageMethod.equalsIgnoreCase("sqlite")) {
		statement.executeUpdate("TRUNCATE `" + getPrefix() + "users`");
	    } else {
		statement.executeUpdate("DELETE from `" + getPrefix() + "users`");
	    }

	    insert = conns.prepareStatement("INSERT INTO `" + getPrefix() + "users` (`id`, `player_uuid`, `username`, `seen`) VALUES (?, ?, ?, ?);");
	    conns.setAutoCommit(false);

	    for (Entry<String, JobsPlayer> oneUser : Jobs.getPlayerManager().getPlayersCache().entrySet()) {
		insert.setInt(1, oneUser.getValue().getUserId());
		insert.setString(2, oneUser.getValue().getPlayerUUID().toString());
		insert.setString(3, oneUser.getValue().getUserName());
		insert.setLong(4, oneUser.getValue().getSeen() == null ? System.currentTimeMillis() : oneUser.getValue().getSeen());
		insert.addBatch();
	    }
	    insert.executeBatch();
	    conns.commit();
	    conns.setAutoCommit(true);
	} finally {
	    close(statement);
	    close(insert);
	}
    }

    /**
     * Quit a job (delete player-job entry from storage)
     * @param player - player that wishes to quit the job
     * @param job - job that the player wishes to quit
     */
    public synchronized boolean quitJob(JobsPlayer jPlayer, Job job) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return false;
	PreparedStatement prest = null;
	boolean ok = true;
	try {
	    prest = conn.prepareStatement("DELETE FROM `" + prefix + "jobs` WHERE `userid` = ? AND `job` = ?;");
	    prest.setInt(1, jPlayer.getUserId());
	    prest.setString(2, job.getName());
	    prest.execute();
	} catch (SQLException e) {
	    e.printStackTrace();
	    ok = false;
	} finally {
	    close(prest);
	}
	return ok;
    }

    /**
     * Record job to archive
     * @param player - player that wishes to quit the job
     * @param job - job that the player wishes to quit
     */
    public void recordToArchive(JobsPlayer jPlayer, Job job) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	try {
	    int level = 1;
	    int exp = 0;
	    for (JobProgression progression : jPlayer.getJobProgression()) {
		if (progression.getJob().getName().equalsIgnoreCase(job.getName())) {
		    level = progression.getLevel();
		    exp = (int) progression.getExperience();
		}
	    }
	    prest = conn.prepareStatement("INSERT INTO `" + prefix + "archive` (`userid`, `job`, `level`, `experience`) VALUES (?, ?, ?, ?);");
	    prest.setInt(1, jPlayer.getUserId());
	    prest.setString(2, job.getName());
	    prest.setInt(3, level);
	    prest.setInt(4, exp);
	    prest.execute();
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest);
	}
    }

    /**
     * Check job in archive
     * @param player - player that wishes to quit the job
     * @param job - job that the player wishes to quit
     */
    public synchronized List<Integer> checkArchive(JobsPlayer jPlayer, Job job) {
	JobsConnection conn = getConnection();
	List<Integer> info = new ArrayList<Integer>();
	if (conn == null)
	    return info;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT `level`, `experience` FROM `" + prefix + "archive` WHERE `userid` = ? AND `job` = ?;");
	    prest.setInt(1, jPlayer.getUserId());
	    prest.setString(2, job.getName());
	    res = prest.executeQuery();
	    if (res.next()) {
		int level = (int) ((res.getInt(1) - (res.getInt(1) * (Jobs.getGCManager().levelLossPercentage / 100.0))));
		if (level < 1)
		    level = 1;

		int maxLevel = 0;
		if (jPlayer.havePermission("jobs." + job.getName() + ".vipmaxlevel") && job.getVipMaxLevel() != 0)
		    maxLevel = job.getVipMaxLevel();
		else
		    maxLevel = job.getMaxLevel();

		if (Jobs.getGCManager().fixAtMaxLevel && res.getInt(1) == maxLevel)
		    level = res.getInt(1);
		info.add(level);
		info.add(res.getInt(2));
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return info;
    }

    public List<TopList> getGlobalTopList() {
	return getGlobalTopList(0);
    }

    /**
     * Get all jobs from archive by player
     * @param player - targeted player
     * @return info - information about jobs
     */
    public List<TopList> getGlobalTopList(int start) {
	JobsConnection conn = getConnection();

	List<TopList> names = new ArrayList<TopList>();

	if (conn == null)
	    return names;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {

	    prest = conn.prepareStatement("SELECT userid, COUNT(*) AS amount,  sum(level) AS totallvl FROM `" + prefix
		+ "jobs` GROUP BY userid ORDER BY totallvl DESC LIMIT " + start + ",20;");
	    res = prest.executeQuery();

	    while (res.next()) {

		Entry<String, PlayerInfo> info = Jobs.getPlayerManager().getPlayerInfoById(res.getInt(1));

		if (info == null)
		    continue;

		if (info.getValue().getName() == null)
		    continue;

		TopList top = new TopList(res.getInt("userid"), res.getInt("totallvl"), 0);

		names.add(top);
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return names;
    }

    /**
     * Get all jobs from archive by player
     * @param player - targeted player
     * @return info - information about jobs
     */
    public synchronized List<String> getJobsFromArchive(JobsPlayer jPlayer) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return null;
	List<String> info = new ArrayList<String>();
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT `job`, `level`, `experience`  FROM `" + prefix + "archive` WHERE `userid` = ?;");
	    prest.setInt(1, jPlayer.getUserId());
	    res = prest.executeQuery();
	    while (res.next()) {

		int level = (int) ((res.getInt(2) - (res.getInt(2) * (Jobs.getGCManager().levelLossPercentage / 100.0))));
		if (level < 1)
		    level = 1;

		int maxLevel = 0;

		Job job = Jobs.getJob(res.getString(1));

		if (job == null)
		    continue;

		if (jPlayer.havePermission("jobs." + job.getName() + ".vipmaxlevel"))
		    maxLevel = job.getVipMaxLevel();
		else
		    maxLevel = job.getMaxLevel();

		if (Jobs.getGCManager().fixAtMaxLevel && res.getInt(2) == maxLevel)
		    level = res.getInt(2);

		info.add(res.getString(1) + ":" + res.getInt(2) + ":" + level + ":" + res.getInt(3));
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return info;
    }

    public PlayerInfo loadPlayerData(UUID uuid) {
	PlayerInfo pInfo = null;
	JobsConnection conn = getConnection();
	if (conn == null)
	    return pInfo;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT * FROM `" + prefix + "users` WHERE `player_uuid` = ?;");
	    prest.setString(1, uuid.toString());
	    res = prest.executeQuery();
	    while (res.next()) {
		pInfo = new PlayerInfo(res.getString("username"), res.getInt("id"), res.getLong("seen"));
		Jobs.getPlayerManager().getPlayerMap().put(res.getString("player_uuid"), pInfo);
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return pInfo;
    }

    public void loadPlayerData() {
	Jobs.getPlayerManager().getPlayerMap().clear();
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT *  FROM `" + prefix + "users`;");
	    res = prest.executeQuery();
	    while (res.next()) {
		long seen = System.currentTimeMillis();
		try {
		    seen = res.getLong("seen");
		} catch (Exception e) {
		}
		Jobs.getPlayerManager().getPlayerMap().put(res.getString("player_uuid"), new PlayerInfo(res.getString("username"), res.getInt("id"), seen));
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return;
    }

    public JobsPlayer loadFromDao(OfflinePlayer player) {

	JobsPlayer jPlayer = new JobsPlayer(player.getName(), player);
	jPlayer.playerUUID = player.getUniqueId();
	List<JobsDAOData> list = getAllJobs(player);
//	synchronized (jPlayer.saveLock) {
	jPlayer.progression.clear();
	for (JobsDAOData jobdata : list) {
	    // add the job
	    Job job = Jobs.getJob(jobdata.getJobName());
	    if (job == null)
		continue;

	    // create the progression object
	    JobProgression jobProgression = new JobProgression(job, jPlayer, jobdata.getLevel(), jobdata.getExperience());
	    // calculate the max level
	    // add the progression level.
	    jPlayer.progression.add(jobProgression);

	}
	jPlayer.reloadMaxExperience();
	jPlayer.reloadLimits();
	jPlayer.setUserId(Jobs.getPlayerManager().getPlayerMap().get(player.getUniqueId().toString()).getID());
	Jobs.getJobsDAO().loadPoints(jPlayer);
//	}
	return jPlayer;
    }

    public void loadAllData() {
	Jobs.getPlayerManager().getPlayerMap().clear();
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT *  FROM `" + prefix + "users`;");
	    res = prest.executeQuery();
	    while (res.next()) {
		Jobs.getPlayerManager().getPlayerMap().put(res.getString("player_uuid"), new PlayerInfo(res.getString("username"), res.getInt("id"), res.getLong(
		    "seen")));
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return;
    }

    /**
     * Delete job from archive
     * @param player - player that wishes to quit the job
     * @param job - job that the player wishes to quit
     */
    public synchronized void deleteArchive(JobsPlayer jPlayer, Job job) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	try {
	    prest = conn.prepareStatement("DELETE FROM `" + prefix + "archive` WHERE `userid` = ? AND `job` = ?;");
	    prest.setInt(1, jPlayer.getUserId());
	    prest.setString(2, job.getName());
	    prest.execute();
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest);
	}
    }

    /**
     * Save player-job information
     * @param jobInfo - the information getting saved
     */
    public void save(JobsPlayer player) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	try {
	    prest = conn.prepareStatement("UPDATE `" + prefix
		+ "jobs` SET `level` = ?, `experience` = ? WHERE `userid` = ? AND `job` = ?;");
	    for (JobProgression progression : player.getJobProgression()) {
		prest.setInt(1, progression.getLevel());
		prest.setInt(2, (int) progression.getExperience());
		prest.setInt(3, player.getUserId());
		prest.setString(4, progression.getJob().getName());
		prest.execute();
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest);
	}
	updateSeen(player);
    }

    public void updateSeen(JobsPlayer player) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	try {
	    prest = conn.prepareStatement("UPDATE `" + prefix
		+ "users` SET `seen` = ? WHERE `id` = ?;");
	    prest.setLong(1, System.currentTimeMillis());
	    prest.setInt(2, player.getUserId());
	    prest.execute();
	} catch (SQLException e) {
	} finally {
	    close(prest);
	}
    }

    public void savePoints(JobsPlayer player) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	try {
	    PlayerPoints pointInfo = Jobs.getPlayerManager().getPointsData().getPlayerPointsInfo(player.getPlayerUUID());
	    String req = "UPDATE `" + prefix + "points` SET `totalpoints` = ?, `currentpoints` = ? WHERE `userid` = ?;";
	    if (pointInfo.isNewEntry()) {
		pointInfo.setNewEntry(false);
		req = "INSERT INTO `" + prefix + "points` (`totalpoints`, `currentpoints`, `userid`) VALUES (?, ?, ?);";
	    }
	    prest = conn.prepareStatement(req);
	    prest.setDouble(1, pointInfo.getTotalPoints());
	    prest.setDouble(2, pointInfo.getCurrentPoints());
	    prest.setInt(3, player.getUserId());
	    prest.execute();
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest);
	}
    }

    public void loadPoints(JobsPlayer player) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT `totalpoints`, `currentpoints` FROM `" + prefix + "points` WHERE `userid` = ?;");
	    prest.setInt(1, player.getUserId());
	    res = prest.executeQuery();

	    if (res.next()) {
		Jobs.getPlayerManager().getPointsData().addPlayer(player.getPlayerUUID(), res.getDouble("currentpoints"), res.getDouble("totalpoints"));
	    } else {
		Jobs.getPlayerManager().getPointsData().addPlayer(player.getPlayerUUID());
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
    }

    /**
     * Save player-job information
     * @param jobInfo - the information getting saved
     */
    public void saveLog(JobsPlayer player) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest1 = null;
	PreparedStatement prest2 = null;
	try {
	    prest1 = conn.prepareStatement("UPDATE `" + prefix
		+ "log` SET `count` = ?, `money` = ?, `exp` = ? WHERE `userid` = ? AND `time` = ? AND `action` = ? AND `itemname` = ?;");
	    for (Log log : player.getLog()) {
		for (Entry<String, LogAmounts> one : log.getAmountList().entrySet()) {
		    if (one.getValue().isNewEntry())
			continue;

		    prest1.setInt(1, one.getValue().getCount());
		    prest1.setDouble(2, one.getValue().getMoney());
		    prest1.setDouble(3, one.getValue().getExp());

		    prest1.setInt(4, player.getUserId());
		    prest1.setInt(5, log.getDate());
		    prest1.setString(6, log.getActionType());
		    prest1.setString(7, one.getKey());
		    prest1.execute();
		}
	    }
	    prest2 = conn.prepareStatement("INSERT INTO `" + prefix
		+ "log` (`userid`, `time`, `action`, `itemname`, `count`, `money`, `exp`) VALUES (?, ?, ?, ?, ?, ?, ?);");
	    for (Log log : player.getLog()) {
		for (Entry<String, LogAmounts> one : log.getAmountList().entrySet()) {

		    if (!one.getValue().isNewEntry())
			continue;

		    one.getValue().setNewEntry(false);

		    prest2.setInt(1, player.getUserId());
		    prest2.setInt(2, log.getDate());
		    prest2.setString(3, log.getActionType());
		    prest2.setString(4, one.getKey());
		    prest2.setInt(5, one.getValue().getCount());
		    prest2.setDouble(6, one.getValue().getMoney());
		    prest2.setDouble(7, one.getValue().getExp());
		    prest2.execute();
		}
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	    close(prest1);
	    close(prest2);
	    this.dropDataBase("log");
	    this.createDefaultLogBase();
	} finally {
	    close(prest1);
	    close(prest2);
	}
    }

    /**
     * Save player-job information
     * @param jobInfo - the information getting saved
     */
    public void loadLog(JobsPlayer player) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    int time = TimeManage.timeInInt();
	    prest = conn.prepareStatement("SELECT * FROM `" + prefix + "log` WHERE `userid` = ?  AND `time` = ? ;");
	    prest.setInt(1, player.getUserId());
	    prest.setInt(2, time);
	    res = prest.executeQuery();
	    while (res.next()) {
		Jobs.getLoging().loadToLog(player, res.getString("action"), res.getString("itemname"), res.getInt("count"), res.getDouble("money"), res.getDouble("exp"));
	    }
	} catch (Exception e) {
	    close(res);
	    close(prest);
	    this.dropDataBase("log");
	    this.createDefaultLogBase();
	} finally {
	    close(res);
	    close(prest);
	}
    }

    /**
     * Save block protection information
     * @param jobBlockProtection - the information getting saved
     */
    public void saveBlockProtection() {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement insert = null;
	PreparedStatement update = null;
	PreparedStatement delete = null;
	try {

	    insert = conn.prepareStatement("INSERT INTO `" + prefix + "blocks` (`world`, `x`, `y`, `z`, `recorded`, `resets`) VALUES (?, ?, ?, ?, ?, ?);");
	    update = conn.prepareStatement("UPDATE `" + prefix + "blocks` SET `recorded` = ?, `resets` = ? WHERE `id` = ?;");
	    delete = conn.prepareStatement("DELETE from `" + getPrefix() + "blocks` WHERE `id` = ?;");

	    Jobs.getPluginLogger().info("Saving blocks");

	    conn.setAutoCommit(false);
	    int inserted = 0;
	    int updated = 0;
	    int deleted = 0;
	    Long current = System.currentTimeMillis();
	    Long mark = System.currentTimeMillis() - (Jobs.getGCManager().BlockProtectionDays * 24L * 60L * 60L * 1000L);
	    ConsoleCommandSender console = Bukkit.getServer().getConsoleSender();

	    for (Entry<World, HashMap<String, HashMap<String, HashMap<Vector, BlockProtection>>>> worlds : Jobs.getBpManager().getMap().entrySet()) {
		for (Entry<String, HashMap<String, HashMap<Vector, BlockProtection>>> regions : worlds.getValue().entrySet()) {
		    for (Entry<String, HashMap<Vector, BlockProtection>> chunks : regions.getValue().entrySet()) {
			for (Entry<Vector, BlockProtection> block : chunks.getValue().entrySet()) {

			    switch (block.getValue().getAction()) {
			    case DELETE:
				delete.setInt(1, block.getValue().getId());
				delete.addBatch();

				deleted++;
				if (deleted % 10000 == 0) {
				    delete.executeBatch();
				    String message = ChatColor.translateAlternateColorCodes('&', "&6[Jobs] Removed " + deleted + " old block protection entries.");
				    console.sendMessage(message);
				}
				break;
			    case INSERT:
				if (block.getValue().getTime() < current && block.getValue().getTime() != -1)
				    continue;
				insert.setString(1, worlds.getKey().getName());
				insert.setInt(2, block.getKey().getBlockX());
				insert.setInt(3, block.getKey().getBlockY());
				insert.setInt(4, block.getKey().getBlockZ());
				insert.setLong(5, block.getValue().getRecorded());
				insert.setLong(6, block.getValue().getTime());
				insert.addBatch();

				inserted++;
				if (inserted % 10000 == 0) {
				    insert.executeBatch();
				    String message = ChatColor.translateAlternateColorCodes('&', "&6[Jobs] Added " + inserted + " new block protection entries.");
				    console.sendMessage(message);
				}
				break;
			    case UPDATE:
				if (block.getValue().getTime() < current && block.getValue().getTime() != -1)
				    continue;
				update.setLong(1, block.getValue().getRecorded());
				update.setLong(2, block.getValue().getTime());
				update.setInt(3, block.getValue().getId());
				update.addBatch();

				updated++;
				if (updated % 10000 == 0) {
				    update.executeBatch();
				    String message = ChatColor.translateAlternateColorCodes('&', "&6[Jobs] Upadated " + updated + " old block protection entries.");
				    console.sendMessage(message);
				}
				break;
			    case NONE:
				if (block.getValue().getTime() < current && block.getValue().getTime() != -1)
				    continue;
				if (block.getValue().getTime() == -1 && block.getValue().getRecorded() > mark)
				    continue;

				delete.setInt(1, block.getValue().getId());
				delete.addBatch();

				deleted++;
				if (deleted % 10000 == 0) {
				    delete.executeBatch();
				    Jobs.getPluginLogger().info("[Jobs] Removed " + deleted + " old block protection entries.");
				}
				break;
			    default:
				continue;
			    }
			}
		    }
		}
	    }

	    insert.executeBatch();
	    update.executeBatch();
	    delete.executeBatch();
	    conn.commit();
	    conn.setAutoCommit(true);
	    if (inserted > 0) {
		String message = ChatColor.translateAlternateColorCodes('&', "&6[Jobs] Added " + inserted + " new block protection entries.");
		console.sendMessage(message);
	    }
	    if (updated > 0) {
		String message = ChatColor.translateAlternateColorCodes('&', "&6[Jobs] Updated " + updated + " with new block protection entries.");
		console.sendMessage(message);
	    }
	    if (deleted > 0) {
		String message = ChatColor.translateAlternateColorCodes('&', "&6[Jobs] Deleted " + deleted + " old block protection entries.");
		console.sendMessage(message);
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(insert);
	    close(update);
	    close(delete);
	}
    }

    /**
     * Save block protection information
     * @param jobBlockProtection - the information getting saved
     */
    public void loadBlockProtection() {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	ResultSet res = null;

	Jobs.getBpManager().timer = 0L;

	try {
	    prest = conn.prepareStatement("SELECT * FROM `" + prefix + "blocks`;");
	    res = prest.executeQuery();
	    int i = 0;
	    int ii = 0;

	    while (res.next()) {
		World world = Bukkit.getWorld(res.getString("world"));
		if (world == null)
		    continue;

		int id = res.getInt("id");
		int x = res.getInt("x");
		int y = res.getInt("y");
		int z = res.getInt("z");
		long resets = res.getLong("resets");
		Location loc = new Location(world, x, y, z);
		BlockProtection bp = Jobs.getBpManager().add(loc, resets, true);
		bp.setId(id);
		long t = System.currentTimeMillis();
		bp.setRecorded(res.getLong("recorded"));
		bp.setAction(DBAction.NONE);
		i++;
		ii++;

		if (ii >= 100000) {
		    String message = ChatColor.translateAlternateColorCodes('&', "&6[Jobs] Loading (" + i + ") BP");
		    Bukkit.getServer().getConsoleSender().sendMessage(message);
		    ii = 0;
		}
		Jobs.getBpManager().timer += System.currentTimeMillis() - t;
	    }
	    if (i > 0) {
		String message = ChatColor.translateAlternateColorCodes('&', "&6[Jobs] loaded " + i + " block protection entries. " + Jobs.getBpManager().timer);
		Bukkit.getServer().getConsoleSender().sendMessage(message);
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
    }

    /**
     * Save player-explore information
     * @param jobexplore - the information getting saved
     */
    public void saveExplore() {
	if (!Jobs.getExplore().isExploreEnabled())
	    return;

	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest2 = null;
	try {

	    prest2 = conn.prepareStatement("INSERT INTO `" + prefix + "explore` (`worldname`, `chunkX`, `chunkZ`, `playerName`) VALUES (?, ?, ?, ?);");
	    conn.setAutoCommit(false);
	    int i = 0;
	    for (Entry<String, ExploreRegion> worlds : Jobs.getExplore().getWorlds().entrySet()) {
		for (ExploreChunk oneChunk : worlds.getValue().getChunks()) {
		    if (!oneChunk.isNew())
			continue;
		    for (String oneuser : oneChunk.getPlayers()) {
			prest2.setString(1, worlds.getKey());
			prest2.setInt(2, oneChunk.getX());
			prest2.setInt(3, oneChunk.getZ());
			prest2.setString(4, oneuser);
			prest2.addBatch();
			i++;
		    }
		}
	    }
	    prest2.executeBatch();
	    conn.commit();
	    conn.setAutoCommit(true);

	    if (i > 0) {
		String message = ChatColor.translateAlternateColorCodes('&', "&e[Jobs] Saved " + i + " new explorer entries.");
		ConsoleCommandSender console = Bukkit.getServer().getConsoleSender();
		console.sendMessage(message);
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest2);
	}
    }

    /**
     * Save player-explore information
     * @param jobexplore - the information getting saved
     */
    public void loadExplore() {
	if (!Jobs.getExplore().isExploreEnabled())
	    return;

	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT * FROM `" + prefix + "explore`;");
	    res = prest.executeQuery();
	    while (res.next()) {
		Jobs.getExplore().ChunkRespond(res.getString("playerName"), res.getString("worldname"), res.getInt("chunkX"), res.getInt("chunkZ"), false);
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
    }

    /**
     * Save player-job information
     * @param jobInfo - the information getting saved
     * @return 
     */
    public List<Integer> getLognameList(int fromtime, int untiltime) {
	JobsConnection conn = getConnection();
	List<Integer> nameList = new ArrayList<Integer>();
	if (conn == null)
	    return nameList;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT `userid` FROM `" + prefix + "log` WHERE `time` >= ?  AND `time` <= ? ;");
	    prest.setInt(1, fromtime);
	    prest.setInt(2, untiltime);
	    res = prest.executeQuery();
	    while (res.next()) {
		if (!nameList.contains(res.getInt("userid")))
		    nameList.add(res.getInt("userid"));
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return nameList;
    }

    /**
     * Show top list
     * @param toplist - toplist by jobs name
     * @return 
     */
    public ArrayList<TopList> toplist(String jobsname, int limit) {
	ArrayList<TopList> jobs = new ArrayList<TopList>();
	JobsConnection conn = getConnection();
	if (conn == null)
	    return jobs;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT `userid`, `level`, `experience` FROM `" + prefix
		+ "jobs` WHERE `job` LIKE ? ORDER BY `level` DESC, LOWER(experience) DESC LIMIT " + limit + ", 15;");
	    prest.setString(1, jobsname);
	    res = prest.executeQuery();

	    while (res.next()) {
		Entry<String, PlayerInfo> info = Jobs.getPlayerManager().getPlayerInfoById(res.getInt("userid"));

		if (info == null) {
		    continue;
		}

		if (info.getValue().getName() == null)
		    continue;

		String name = info.getValue().getName();
		Player player = Bukkit.getPlayer(name);
		if (player != null) {

		    JobsPlayer jobsinfo = Jobs.getPlayerManager().getJobsPlayer(player);
		    Job job = Jobs.getJob(jobsname);
		    if (job != null && jobsinfo != null) {
			JobProgression prog = jobsinfo.getJobProgression(job);
			if (prog != null)
			    jobs.add(new TopList(jobsinfo.getUserId(), prog.getLevel(), (int) prog.getExperience()));
		    }
		} else {
		    jobs.add(new TopList(res.getInt("userid"), res.getInt("level"), res.getInt("experience")));
		}
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return jobs;
    }

    /**
     * Get the number of players that have a particular job
     * @param job - the job
     * @return  the number of players that have a particular job
     */
    public synchronized int getSlotsTaken(Job job) {
	int slot = 0;
	JobsConnection conn = getConnection();
	if (conn == null)
	    return slot;
	PreparedStatement prest = null;
	ResultSet res = null;
	try {
	    prest = conn.prepareStatement("SELECT COUNT(*) FROM `" + prefix + "jobs` WHERE `job` = ?;");
	    prest.setString(1, job.getName());
	    res = prest.executeQuery();
	    if (res.next()) {
		slot = res.getInt(1);
	    }
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return slot;
    }

    /**
     * Gets the current schema version
     * @return schema version number
     */
    protected int getSchemaVersion() {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return 0;
	PreparedStatement prest = null;
	ResultSet res = null;
	int schema = 0;
	try {
	    prest = conn.prepareStatement("SELECT `value` FROM `" + prefix + "config` WHERE `key` = ?;");
	    prest.setString(1, "version");
	    res = prest.executeQuery();
	    if (res.next()) {
		schema = Integer.valueOf(res.getString(1));
	    }
	    res.close();
	} catch (SQLException e) {
	    e.printStackTrace();
	} catch (NumberFormatException e) {
	    e.printStackTrace();
	} finally {
	    close(res);
	    close(prest);
	}
	return schema;
    }

    /**
     * Updates schema to version number
     * @param version
     */
    protected void updateSchemaVersion(int version) {
	updateSchemaConfig("version", Integer.toString(version));
    }

    /**
     * Updates configuration value
     * @param key - the configuration key
     * @param value - the configuration value
     */
    private void updateSchemaConfig(String key, String value) {
	JobsConnection conn = getConnection();
	if (conn == null)
	    return;
	PreparedStatement prest = null;
	try {
	    prest = conn.prepareStatement("UPDATE `" + prefix + "config` SET `value` = ? WHERE `key` = ?;");
	    prest.setString(1, value);
	    prest.setString(2, key);
	    prest.execute();
	} catch (SQLException e) {
	    e.printStackTrace();
	} finally {
	    close(prest);
	}
    }

    /**
     * Executes an SQL query
     * @param sql - The SQL
     * @throws SQLException
     */
    public void executeSQL(String sql) throws SQLException {
	JobsConnection conn = getConnection();
	Statement stmt = null;
	try {
	    stmt = conn.createStatement();
	    stmt.execute(sql);
	} finally {
	    close(stmt);
	}
    }

    /**
     * Get a database connection
     * @return  JobsConnection object
     * @throws SQLException 
     */
    protected JobsConnection getConnection() {
	try {
	    return pool.getConnection();
	} catch (SQLException e) {
	    Jobs.getPluginLogger().severe("Unable to connect to the database: " + e.getMessage());
	    return null;
	}
    }

    /**
     * Close all active database handles
     */
    public synchronized void closeConnections() {
	pool.closeConnection();
    }

    private static void close(ResultSet res) {
	if (res != null)
	    try {
		res.close();
	    } catch (SQLException e) {
		e.printStackTrace();
	    }
    }

    private static void close(Statement stmt) {
	if (stmt != null)
	    try {
		stmt.close();
	    } catch (SQLException e) {
		e.printStackTrace();
	    }
    }

    public HashMap<Integer, ArrayList<JobsDAOData>> getMap() {
	return map;
    }
}