/*******************************************************************************
 * Copyright (c) 2013 <Project SWG>
 * 
 * This File is part of NGECore2.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Using NGEngine to work with NGECore2 is making a combined work based on NGEngine. 
 * Therefore all terms and conditions of the GNU Lesser General Public License cover the combination.
 ******************************************************************************/
package resources.objects.mission;

import java.nio.ByteOrder;

import org.apache.mina.core.buffer.IoBuffer;

import engine.resources.common.CRC;
import engine.resources.scene.Point3D;
import resources.common.Console;
import resources.common.StringUtilities;
import resources.objects.ObjectMessageBuilder;
import resources.objects.waypoint.WaypointObject;

public class MissionMessageBuilder extends ObjectMessageBuilder {

	public MissionMessageBuilder(MissionObject missionObject) {
		setObject(missionObject);
	}

	public IoBuffer buildBaseline3() {
		MissionObject mission = (MissionObject) object;
		IoBuffer buffer = IoBuffer.allocate(100, false).order(ByteOrder.LITTLE_ENDIAN);
		buffer.setAutoExpand(true);
		
		buffer.putShort((short) 16);
		
		buffer.putFloat(object.getComplexity()); // mission complexity ??

		buffer.put(getAsciiString(object.getStfFilename()));
		buffer.putInt(0);
		buffer.put(getAsciiString(object.getStfName()));

		if (mission.getCustomName() == null) { buffer.putInt(0); } 
		else { buffer.put(getUnicodeString(mission.getCustomName())); }

		buffer.putInt(object.getVolume()); // volume
		
		buffer.putInt(0); // unused
		
		buffer.putInt(mission.getMissionLevel());
		
		if (mission.getStartLocation() != null) {
			buffer.putFloat(mission.getStartLocation().x);
			buffer.putFloat(0);
			buffer.putFloat(mission.getStartLocation().z);
		} else {
			buffer.putFloat(0);
			buffer.putFloat(0);
			buffer.putFloat(0);
		}
		buffer.putLong(0); // Start Object ID
		if (mission.getMissionStartPlanet() == null)
			buffer.putInt(0);
		else
			buffer.putInt(CRC.StringtoCRC(mission.getMissionStartPlanet()));
		
		if (mission.getCreator() != null)
			buffer.put(getUnicodeString(mission.getCreator()));
		else
			buffer.putInt(0);

		buffer.putInt(mission.getCreditReward());
		
		if (mission.getDestination() != null) {
			buffer.putFloat(mission.getDestination().x);
			buffer.putFloat(0);
			buffer.putFloat(mission.getDestination().z);
		} else {
			buffer.putFloat(0);
			buffer.putFloat(0);
			buffer.putFloat(0);
		}
		buffer.putLong(0); // Destination Object ID
		if (mission.getMissionDestinationPlanet() == null)
			buffer.putInt(0);
		else
			buffer.putInt(CRC.StringtoCRC(mission.getMissionDestinationPlanet()));
		
		buffer.putInt(mission.getMissionTemplateObject());

		buffer.put(getAsciiString(mission.getMissionDescription()));
		buffer.putInt(0);
		buffer.put(getAsciiString("m" + mission.getMissionId() + "d"));
		
		buffer.put(getAsciiString(mission.getMissionTitle()));
		buffer.putInt(0);
		buffer.put(getAsciiString("m" + mission.getMissionId() + "t"));
		
		buffer.putInt(0); // refresh counter
		
		if(mission.getMissionType() == null)
			buffer.putInt(0);
		else
			buffer.putInt(CRC.StringtoCRC(mission.getMissionType()));

		buffer.put(getAsciiString(mission.getMissionTargetName()));
		
		WaypointObject wp = mission.getAttachedWaypoint();
		
		if (wp == null) {
			buffer.putInt(0); // cell
			buffer.putFloat(0); // x
			buffer.putFloat(0); // z
			buffer.putFloat(0); // y
			buffer.putLong(0); // target id
			buffer.putInt(0); // planet crc
			buffer.putInt(0); //  name
			buffer.putLong(0); // waypoint id
			buffer.put((byte) 0); // color
			buffer.put((byte) 0x01); //active
		} else {
			buffer.putInt(wp.getCellId());
			buffer.putFloat(wp.getPosition().x);
			buffer.putFloat(wp.getPosition().y);
			buffer.putFloat(wp.getPosition().z);
			buffer.putLong(0);
			buffer.putInt(CRC.StringtoCRC(wp.getPlanet().name));
			buffer.put(getUnicodeString(wp.getName()));
			buffer.putLong(wp.getObjectId());
			buffer.put(wp.getColor());
			buffer.put((byte) (wp.isActive() ? 1 : 0));
		}
		
		int size = buffer.position();
		buffer = bufferPool.allocate(size, false).put(buffer.array(), 0, size);
		
		buffer.flip();
		buffer = createBaseline("MISO", (byte) 3, buffer, size);
		
		//Console.println("MISO3 Bytes: " + StringUtilities.bytesToHex(buffer.array()));
		return buffer;
	}
	
	public IoBuffer buildBaseline6() {
		
		IoBuffer buffer = IoBuffer.allocate(18, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putShort((short) 3);
		buffer.putInt(76); // server id
		buffer.putLong(0); // detail stf
		buffer.putInt(0xFFFFFFFF); // unknown
		
		int size = buffer.position();
		buffer.flip();
		buffer = createBaseline("MISO", (byte) 6, buffer, size);
		
		return buffer;
	}
	
	public IoBuffer buildBaseline8() {
		IoBuffer buffer = IoBuffer.allocate(2, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putShort((short) 0); // unknown
		
		int size = buffer.position();
		buffer.flip();
		buffer = createBaseline("MISO", (byte) 8, buffer, size);
		
		return buffer;
	}
	
	public IoBuffer buildBaseline9() {
		IoBuffer buffer = IoBuffer.allocate(2, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putShort((short) 0); // unknown
		
		int size = buffer.position();
		buffer.flip();
		buffer = createBaseline("MISO", (byte) 9, buffer, size);
		
		return buffer;
	}

	public IoBuffer buildStfDelta(String stfFile, String stfName) {
		
		IoBuffer buffer = IoBuffer.allocate(4 + stfFile.length() + stfName.length(), false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.put(getAsciiString(stfFile));
		buffer.putInt(0);
		buffer.put(getAsciiString(stfName));
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x01, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildDifficultyLevelDelta(int difficulty) {
		
		IoBuffer buffer = IoBuffer.allocate(4, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putInt(difficulty);
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x05, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildStartLocationDelta(Point3D startLocation, String planet) {

		IoBuffer buffer = IoBuffer.allocate(24, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putFloat(startLocation.x);
		buffer.putFloat(0);
		buffer.putFloat(startLocation.z);

		buffer.putLong(0);
		
		if (planet == null) {
			buffer.putInt(CRC.StringtoCRC(object.getPlanet().name));
		} else {
			buffer.putInt(CRC.StringtoCRC(planet));
		}
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x06, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildCreatorNameDelta(String creator) {

		IoBuffer buffer = IoBuffer.allocate(4 + (creator.length() * 2), false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.put(getUnicodeString(creator));
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x07, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildCreditsRewardDelta(int creds) {

		IoBuffer buffer = IoBuffer.allocate(4, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putInt(creds);
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x08, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildDestinationDelta(Point3D destination, String planet) {

		IoBuffer buffer = IoBuffer.allocate(24, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putFloat(destination.x);
		buffer.putFloat(0);
		buffer.putFloat(destination.z);
		
		buffer.putLong(0); // Destination Object ID
		
		if (planet == null) {
			buffer.putInt(CRC.StringtoCRC(object.getPlanet().name));
		} else {
			buffer.putInt(CRC.StringtoCRC(planet));
		}
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x09, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildTargetObjectIffDelta(int template) {

		IoBuffer buffer = IoBuffer.allocate(4, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putInt(template);
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x0A, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildMissionDescriptionDelta(String desc, int id, String additionalParam) {
		
		IoBuffer buffer = IoBuffer.allocate(13 + desc.length() + additionalParam.length(), false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.put(getAsciiString(desc));
		buffer.putInt(0);
		buffer.put(getAsciiString("m" + id + "d" + additionalParam));
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x0B, buffer, size + 4);
		
		return buffer;
	}

	public IoBuffer buildMissionTitleDelta(String title, int id, String additionalParam) {

		IoBuffer buffer = IoBuffer.allocate(12 + title.length() + additionalParam.length(), false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.put(getAsciiString(title));
		buffer.putInt(0);
		buffer.put(getAsciiString("m" + id + "t" + additionalParam));
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x0C, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildRepeatCounterDelta(int counter) {
		
		IoBuffer buffer = IoBuffer.allocate(4, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putInt(counter);
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x0D, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildMissionTypeDelta(String type) {

		IoBuffer buffer = IoBuffer.allocate(4, false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putInt(CRC.StringtoCRC(type));
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x0E, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildTargetNameDelta(String targetName) {
		
		IoBuffer buffer = IoBuffer.allocate(4 + targetName.length(), false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.put(getAsciiString(targetName));
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x0F, buffer, size + 4);
		
		return buffer;
	}
	
	public IoBuffer buildWaypointDelta(WaypointObject wp) {
		
		IoBuffer buffer = IoBuffer.allocate(44 + (2 * wp.getName().length()), false).order(ByteOrder.LITTLE_ENDIAN);
		
		buffer.putInt(wp.getCellId());
		buffer.putFloat(wp.getPosition().x);
		buffer.putFloat(wp.getPosition().y);
		buffer.putFloat(wp.getPosition().z);
		buffer.putLong(0);
		buffer.putInt(CRC.StringtoCRC(wp.getPlanet().name));
		buffer.put(getUnicodeString(wp.getName()));
		buffer.putLong(wp.getObjectId());
		buffer.put(wp.getColor());
		buffer.put((byte) (wp.isActive() ? 1 : 0));
		
		int size = buffer.position();
		buffer.flip();
		buffer = createDelta("MISO", (byte) 3, (short) 1, (short) 0x10, buffer, size + 4);
		
		return buffer;
	}

	@Override
	public void sendListDelta(byte viewType, short updateType, IoBuffer buffer) {
		
	}

	@Override
	public void sendBaselines() {
		
	}

}