content: /**
   * This file is part of Aion-Lightning <aion-lightning.org>.
   *
   *  Aion-Lightning 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.
   *
   *  Aion-Lightning 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 Aion-Lightning.
   *  If not, see <http://www.gnu.org/licenses/>.
   */
  package com.aionemu.gameserver.questEngine.model;
  
  import java.sql.Timestamp;
  import java.util.Calendar;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import com.aionemu.gameserver.dataholders.DataManager;
  import com.aionemu.gameserver.model.gameobjects.PersistentState;
  import com.aionemu.gameserver.model.templates.QuestTemplate;
  
  /**
   * @author MrPoke
   * @modified vlog, Rolandas
   */
  public class QuestState {
  
  	private final int questId;
  	private QuestVars questVars;
  	private QuestStatus status;
  	private int completeCount;
  	private Timestamp completeTime;
  	private Timestamp nextRepeatTime;
  	private Integer reward;
  	private PersistentState persistentState;
  	private static final Logger log = LoggerFactory.getLogger(QuestState.class);
  
  	public QuestState(int questId, QuestStatus status, int questVars, int completeCount, Timestamp nextRepeatTime, Integer reward, Timestamp completeTime) {
  		this.questId = questId;
  		this.status = status;
  		this.questVars = new QuestVars(questVars);
  		this.completeCount = completeCount;
  		this.nextRepeatTime = nextRepeatTime;
  		this.reward = reward;
  		this.completeTime = completeTime;
  		this.persistentState = PersistentState.NEW;
  	}
  
  	public QuestVars getQuestVars() {
  		return questVars;
  	}
  
  	/**
  	 * @param id
  	 * @param var
  	 */
  	public void setQuestVarById(int id, int var) {
  		questVars.setVarById(id, var);
  		setPersistentState(PersistentState.UPDATE_REQUIRED);
  	}
  
  	/**
  	 * @param id
  	 * @return Quest var by id.
  	 */
  	public int getQuestVarById(int id) {
  		return questVars.getVarById(id);
  	}
  
  	public void setQuestVar(int var) {
  		questVars.setVar(var);
  		setPersistentState(PersistentState.UPDATE_REQUIRED);
  	}
  
  	public QuestStatus getStatus() {
  		return status;
  	}
  
  	public void setStatus(QuestStatus status) {
  		if (status == QuestStatus.COMPLETE && this.status != QuestStatus.COMPLETE) {
  			updateCompleteTime();
  		}
  		this.status = status;
  		setPersistentState(PersistentState.UPDATE_REQUIRED);
  	}
  
  	public Timestamp getCompleteTime() {
  		return completeTime;
  	}
  
  	public void setCompleteTime(Timestamp time) {
  		completeTime = time;
  	}
  
  	public void updateCompleteTime() {
  		completeTime = new Timestamp(Calendar.getInstance().getTimeInMillis());
  	}
  
  	public int getQuestId() {
  		return questId;
  	}
  
  	public void setCompleteCount(int completeCount) {
  		this.completeCount = completeCount;
  		setPersistentState(PersistentState.UPDATE_REQUIRED);
  	}
  
  	public int getCompleteCount() {
  		return completeCount;
  	}
  
  	public void setNextRepeatTime(Timestamp nextRepeatTime) {
  		this.nextRepeatTime = nextRepeatTime;
  	}
  
  	public Timestamp getNextRepeatTime() {
  		return nextRepeatTime;
  	}
  
  	public void setReward(Integer reward) {
  		this.reward = reward;
  		setPersistentState(PersistentState.UPDATE_REQUIRED);
  	}
  
  	public Integer getReward() {
  		if (reward == null) {
  			log.warn("No reward for the quest " + String.valueOf(questId));
  		}
  		else {
  			return reward;
  		}
  		return 0;
  	}
  
  	public boolean canRepeat() {
  		QuestTemplate template = DataManager.QUEST_DATA.getQuestById(questId);
  		if (status != QuestStatus.NONE && (status != QuestStatus.COMPLETE || (completeCount >= template.getMaxRepeatCount() && template.getMaxRepeatCount() != 255))) {
  			return false;
  		}
  		if (questVars.getQuestVars() != 0) {
  			return false;
  		}
  		if (template.isTimeBased() && nextRepeatTime != null) {
  			Timestamp currentTime = new Timestamp(System.currentTimeMillis());
  			if (currentTime.before(nextRepeatTime)) {
  				return false;
  			}
  		}
  		return true;
  	}
  
  	/**
  	 * @return the pState
  	 */
  	public PersistentState getPersistentState() {
  		return persistentState;
  	}
  
  	/**
  	 * @param persistentState
  	 *            the pState to set
  	 */
  	public void setPersistentState(PersistentState persistentState) {
  		switch (persistentState) {
  			case DELETED:
  				if(this.persistentState == PersistentState.NEW)
  					throw new IllegalArgumentException("Cannot change state to DELETED from NEW");
  			case UPDATE_REQUIRED:
  				if (this.persistentState == PersistentState.NEW) {
  					break;
  				}
  			default:
  				this.persistentState = persistentState;
  		}
  	}
  }
  