l2j-server-game/src/main/java/com/l2jserver/gameserver/instancemanager/PetitionManager.java

/*
 * Copyright © 2004-2020 L2J Server
 * 
 * This file is part of L2J Server.
 * 
 * L2J Server 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.
 * 
 * L2J Server 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.l2jserver.gameserver.instancemanager;

import static com.l2jserver.gameserver.config.Configuration.character;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Logger;

import com.l2jserver.gameserver.data.xml.impl.AdminData;
import com.l2jserver.gameserver.enums.PetitionState;
import com.l2jserver.gameserver.model.Petition;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.clientpackets.Say2;
import com.l2jserver.gameserver.network.serverpackets.CreatureSay;
import com.l2jserver.gameserver.network.serverpackets.NpcHtmlMessage;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
import com.l2jserver.gameserver.util.StringUtil;

/**
 * Petition Manager
 * @author Tempy
 */
public final class PetitionManager {
	protected static final Logger _log = Logger.getLogger(PetitionManager.class.getName());
	
	private final Map<Integer, Petition> _pendingPetitions;
	private final Map<Integer, Petition> _completedPetitions;
	
	protected PetitionManager() {
		_pendingPetitions = new HashMap<>();
		_completedPetitions = new HashMap<>();
	}
	
	public void clearCompletedPetitions() {
		final int numPetitions = getPendingPetitionCount();
		
		getCompletedPetitions().clear();
		_log.info(getClass().getSimpleName() + ": Completed petition data cleared. " + numPetitions + " petition(s) removed.");
	}
	
	public void clearPendingPetitions() {
		final int numPetitions = getPendingPetitionCount();
		
		getPendingPetitions().clear();
		_log.info(getClass().getSimpleName() + ": Pending petition queue cleared. " + numPetitions + " petition(s) removed.");
	}
	
	public boolean acceptPetition(L2PcInstance respondingAdmin, int petitionId) {
		if (!isValidPetition(petitionId)) {
			return false;
		}
		
		final Petition currPetition = getPendingPetitions().get(petitionId);
		
		if (currPetition.getResponder() != null) {
			return false;
		}
		
		currPetition.setResponder(respondingAdmin);
		currPetition.setState(PetitionState.IN_PROCESS);
		
		// Petition application accepted. (Send to Petitioner)
		currPetition.sendPetitionerPacket(SystemMessage.getSystemMessage(SystemMessageId.PETITION_APP_ACCEPTED));
		
		// Petition application accepted. Reciept No. is <ID>
		SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.PETITION_ACCEPTED_RECENT_NO_S1);
		sm.addInt(currPetition.getId());
		currPetition.sendResponderPacket(sm);
		
		// Petition consultation with <Player> underway.
		sm = SystemMessage.getSystemMessage(SystemMessageId.STARTING_PETITION_WITH_C1);
		sm.addString(currPetition.getPetitioner().getName());
		currPetition.sendResponderPacket(sm);
		
		// Set responder name on petitioner instance
		currPetition.getPetitioner().setLastPetitionGmName(currPetition.getResponder().getName());
		return true;
	}
	
	public boolean cancelActivePetition(L2PcInstance player) {
		for (Petition currPetition : getPendingPetitions().values()) {
			if ((currPetition.getPetitioner() != null) && (currPetition.getPetitioner().getObjectId() == player.getObjectId())) {
				return (currPetition.endPetitionConsultation(PetitionState.PETITIONER_CANCEL));
			}
			
			if ((currPetition.getResponder() != null) && (currPetition.getResponder().getObjectId() == player.getObjectId())) {
				return (currPetition.endPetitionConsultation(PetitionState.RESPONDER_CANCEL));
			}
		}
		
		return false;
	}
	
	public void checkPetitionMessages(L2PcInstance petitioner) {
		if (petitioner != null) {
			for (Petition currPetition : getPendingPetitions().values()) {
				if (currPetition == null) {
					continue;
				}
				
				if ((currPetition.getPetitioner() != null) && (currPetition.getPetitioner().getObjectId() == petitioner.getObjectId())) {
					for (CreatureSay logMessage : currPetition.getLogMessages()) {
						petitioner.sendPacket(logMessage);
					}
					
					return;
				}
			}
		}
	}
	
	public boolean endActivePetition(L2PcInstance player) {
		if (!player.isGM()) {
			return false;
		}
		
		for (Petition currPetition : getPendingPetitions().values()) {
			if (currPetition == null) {
				continue;
			}
			
			if ((currPetition.getResponder() != null) && (currPetition.getResponder().getObjectId() == player.getObjectId())) {
				return (currPetition.endPetitionConsultation(PetitionState.COMPLETED));
			}
		}
		
		return false;
	}
	
	public Map<Integer, Petition> getCompletedPetitions() {
		return _completedPetitions;
	}
	
	public Map<Integer, Petition> getPendingPetitions() {
		return _pendingPetitions;
	}
	
	public int getPendingPetitionCount() {
		return getPendingPetitions().size();
	}
	
	public int getPlayerTotalPetitionCount(L2PcInstance player) {
		if (player == null) {
			return 0;
		}
		
		int petitionCount = 0;
		
		for (Petition currPetition : getPendingPetitions().values()) {
			if (currPetition == null) {
				continue;
			}
			
			if ((currPetition.getPetitioner() != null) && (currPetition.getPetitioner().getObjectId() == player.getObjectId())) {
				petitionCount++;
			}
		}
		
		for (Petition currPetition : getCompletedPetitions().values()) {
			if (currPetition == null) {
				continue;
			}
			
			if ((currPetition.getPetitioner() != null) && (currPetition.getPetitioner().getObjectId() == player.getObjectId())) {
				petitionCount++;
			}
		}
		
		return petitionCount;
	}
	
	public boolean isPetitionInProcess() {
		for (Petition currPetition : getPendingPetitions().values()) {
			if (currPetition == null) {
				continue;
			}
			
			if (currPetition.getState() == PetitionState.IN_PROCESS) {
				return true;
			}
		}
		
		return false;
	}
	
	public boolean isPetitionInProcess(int petitionId) {
		if (!isValidPetition(petitionId)) {
			return false;
		}
		
		final Petition currPetition = getPendingPetitions().get(petitionId);
		return (currPetition.getState() == PetitionState.IN_PROCESS);
	}
	
	public boolean isPlayerInConsultation(L2PcInstance player) {
		if (player != null) {
			for (Petition currPetition : getPendingPetitions().values()) {
				if (currPetition == null) {
					continue;
				}
				
				if (currPetition.getState() != PetitionState.IN_PROCESS) {
					continue;
				}
				
				if (((currPetition.getPetitioner() != null) && (currPetition.getPetitioner().getObjectId() == player.getObjectId())) || ((currPetition.getResponder() != null) && (currPetition.getResponder().getObjectId() == player.getObjectId()))) {
					return true;
				}
			}
		}
		
		return false;
	}
	
	public boolean isPetitioningAllowed() {
		return character().petitioningAllowed();
	}
	
	public boolean isPlayerPetitionPending(L2PcInstance petitioner) {
		if (petitioner != null) {
			for (Petition currPetition : getPendingPetitions().values()) {
				if (currPetition == null) {
					continue;
				}
				
				if ((currPetition.getPetitioner() != null) && (currPetition.getPetitioner().getObjectId() == petitioner.getObjectId())) {
					return true;
				}
			}
		}
		
		return false;
	}
	
	private boolean isValidPetition(int petitionId) {
		return getPendingPetitions().containsKey(petitionId);
	}
	
	public boolean rejectPetition(L2PcInstance respondingAdmin, int petitionId) {
		if (!isValidPetition(petitionId)) {
			return false;
		}
		
		final Petition currPetition = getPendingPetitions().get(petitionId);
		
		if (currPetition.getResponder() != null) {
			return false;
		}
		
		currPetition.setResponder(respondingAdmin);
		return (currPetition.endPetitionConsultation(PetitionState.RESPONDER_REJECT));
	}
	
	public boolean sendActivePetitionMessage(L2PcInstance player, String messageText) {
		// if (!isPlayerInConsultation(player))
		// return false;
		
		CreatureSay cs;
		
		for (Petition currPetition : getPendingPetitions().values()) {
			if (currPetition == null) {
				continue;
			}
			
			if ((currPetition.getPetitioner() != null) && (currPetition.getPetitioner().getObjectId() == player.getObjectId())) {
				cs = new CreatureSay(player.getObjectId(), Say2.PETITION_PLAYER, player.getName(), messageText);
				currPetition.addLogMessage(cs);
				
				currPetition.sendResponderPacket(cs);
				currPetition.sendPetitionerPacket(cs);
				return true;
			}
			
			if ((currPetition.getResponder() != null) && (currPetition.getResponder().getObjectId() == player.getObjectId())) {
				cs = new CreatureSay(player.getObjectId(), Say2.PETITION_GM, player.getName(), messageText);
				currPetition.addLogMessage(cs);
				
				currPetition.sendResponderPacket(cs);
				currPetition.sendPetitionerPacket(cs);
				return true;
			}
		}
		
		return false;
	}
	
	public void sendPendingPetitionList(L2PcInstance activeChar) {
		final StringBuilder htmlContent = StringUtil.startAppend(600 + (getPendingPetitionCount() * 300), "<html><body><center><table width=270><tr>"
			+ "<td width=45><button value=\"Main\" action=\"bypass -h admin_admin\" width=45 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td>" + "<td width=180><center>Petition Menu</center></td>"
			+ "<td width=45><button value=\"Back\" action=\"bypass -h admin_admin7\" width=45 height=21 back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr></table><br>" + "<table width=\"270\">"
			+ "<tr><td><table width=\"270\"><tr><td><button value=\"Reset\" action=\"bypass -h admin_reset_petitions\" width=\"80\" height=\"21\" back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td>"
			+ "<td align=right><button value=\"Refresh\" action=\"bypass -h admin_view_petitions\" width=\"80\" height=\"21\" back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr></table><br></td></tr>");
		
		final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
		
		if (getPendingPetitionCount() == 0) {
			htmlContent.append("<tr><td>There are no currently pending petitions.</td></tr>");
		} else {
			htmlContent.append("<tr><td><font color=\"LEVEL\">Current Petitions:</font><br></td></tr>");
		}
		
		boolean color = true;
		int petcount = 0;
		for (Petition currPetition : getPendingPetitions().values()) {
			if (currPetition == null) {
				continue;
			}
			
			StringUtil.append(htmlContent, "<tr><td width=\"270\"><table width=\"270\" cellpadding=\"2\" bgcolor=", (color ? "131210" : "444444"), "><tr><td width=\"130\">", dateFormat.format(new Date(currPetition.getSubmitTime())));
			StringUtil.append(htmlContent, "</td><td width=\"140\" align=right><font color=\"", (currPetition.getPetitioner().isOnline() ? "00FF00" : "999999"), "\">", currPetition.getPetitioner().getName(), "</font></td></tr>");
			StringUtil.append(htmlContent, "<tr><td width=\"130\">");
			if (currPetition.getState() != PetitionState.IN_PROCESS) {
				StringUtil.append(htmlContent, "<table width=\"130\" cellpadding=\"2\"><tr>" + "<td><button value=\"View\" action=\"bypass -h admin_view_petition ", String.valueOf(currPetition.getId()), "\" width=\"50\" height=\"21\" back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td>"
					+ "<td><button value=\"Reject\" action=\"bypass -h admin_reject_petition ", String.valueOf(currPetition.getId()), "\" width=\"50\" height=\"21\" back=\"L2UI_ct1.button_df\" fore=\"L2UI_ct1.button_df\"></td></tr></table>");
			} else {
				htmlContent.append("<font color=\"" + (currPetition.getResponder().isOnline() ? "00FF00" : "999999") + "\">" + currPetition.getResponder().getName() + "</font>");
			}
			StringUtil.append(htmlContent, "</td>", currPetition.getTypeAsString(), "<td width=\"140\" align=right>", currPetition.getTypeAsString(), "</td></tr></table></td></tr>");
			color = !color;
			petcount++;
			if (petcount > 10) {
				htmlContent.append("<tr><td><font color=\"LEVEL\">There is more pending petition...</font><br></td></tr>");
				break;
			}
		}
		
		htmlContent.append("</table></center></body></html>");
		
		final NpcHtmlMessage htmlMsg = new NpcHtmlMessage();
		htmlMsg.setHtml(htmlContent.toString());
		activeChar.sendPacket(htmlMsg);
	}
	
	public int submitPetition(L2PcInstance petitioner, String petitionText, int petitionType) {
		// Create a new petition instance and add it to the list of pending petitions.
		final Petition newPetition = new Petition(petitioner, petitionText, petitionType);
		int newPetitionId = newPetition.getId();
		getPendingPetitions().put(newPetitionId, newPetition);
		
		// Notify all GMs that a new petition has been submitted.
		final String msgContent = petitioner.getName() + " has submitted a new petition."; // (ID: " + newPetitionId + ").";
		AdminData.getInstance().broadcastToGMs(new CreatureSay(petitioner.getObjectId(), Say2.HERO_VOICE, "Petition System", msgContent));
		
		return newPetitionId;
	}
	
	public void viewPetition(L2PcInstance activeChar, int petitionId) {
		if (!activeChar.isGM()) {
			return;
		}
		
		if (!isValidPetition(petitionId)) {
			return;
		}
		
		final Petition currPetition = getPendingPetitions().get(petitionId);
		final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
		
		final NpcHtmlMessage html = new NpcHtmlMessage();
		html.setFile(activeChar.getHtmlPrefix(), "data/html/admin/petition.htm");
		html.replace("%petition%", String.valueOf(currPetition.getId()));
		html.replace("%time%", dateFormat.format(new Date(currPetition.getSubmitTime())));
		html.replace("%type%", currPetition.getTypeAsString());
		html.replace("%petitioner%", currPetition.getPetitioner().getName());
		html.replace("%online%", (currPetition.getPetitioner().isOnline() ? "00FF00" : "999999"));
		html.replace("%text%", currPetition.getContent());
		
		activeChar.sendPacket(html);
	}
	
	/**
	 * Gets the single instance of {@code PetitionManager}.
	 * @return single instance of {@code PetitionManager}
	 */
	public static PetitionManager getInstance() {
		return SingletonHolder._instance;
	}
	
	private static class SingletonHolder {
		protected static final PetitionManager _instance = new PetitionManager();
	}
}