/*
 * 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 silentium.gameserver.network.serverpackets;

import java.util.ArrayList;
import java.util.List;

public class AcquireSkillInfo extends L2GameServerPacket
{
	private final List<Req> _reqs;
	private final int _id, _level, _spCost, _mode;

	private static class Req
	{
		public int itemId;
		public int count;
		public int type;
		public int unk;

		public Req(int pType, int pItemId, int pCount, int pUnk)
		{
			itemId = pItemId;
			type = pType;
			count = pCount;
			unk = pUnk;
		}
	}

	public AcquireSkillInfo(int id, int level, int spCost, int mode)
	{
		_reqs = new ArrayList<>();
		_id = id;
		_level = level;
		_spCost = spCost;
		_mode = mode;
	}

	public void addRequirement(int type, int id, int count, int unk)
	{
		_reqs.add(new Req(type, id, count, unk));
	}

	@Override
	protected final void writeImpl()
	{
		writeC(0x8b);
		writeD(_id);
		writeD(_level);
		writeD(_spCost);
		writeD(_mode); // c4

		writeD(_reqs.size());

		for (Req temp : _reqs)
		{
			writeD(temp.type);
			writeD(temp.itemId);
			writeD(temp.count);
			writeD(temp.unk);
		}
	}
}