/*
 * 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.scripts.custom;

import silentium.gameserver.model.actor.L2Npc;
import silentium.gameserver.model.actor.instance.L2PcInstance;
import silentium.gameserver.model.quest.Quest;
import silentium.gameserver.model.quest.QuestState;
import silentium.gameserver.scripting.ScriptFile;

/**
 * @authors: DrLecter (python), Nyaran (java)
 */
public class ShadowWeapon extends Quest implements ScriptFile {
	private static final String qn = "ShadowWeapon";

	// itemId for shadow weapon coupons, it's not used more than once but increases readability
	private static final int D_COUPON = 8869;
	private static final int C_COUPON = 8870;

	public static void onLoad() {
		new ShadowWeapon(-1, "ShadowWeapon", "Shadow Weapon", "custom");
	}

	public ShadowWeapon(final int scriptId, final String name, final String dname, final String path) {
		super(scriptId, name, dname, path);

		addStartNpc(30026, 30037, 30066, 30070, 30109, 30115, 30120, 30174, 30175, 30176, 30187, 30191, 30195, 30288, 30289, 30290, 30297, 30373, 30462, 30474, 30498, 30499, 30500, 30503, 30504, 30505, 30511, 30512, 30513, 30676, 30677, 30681, 30685, 30687, 30689, 30694, 30699, 30704, 30845, 30847, 30849, 30854, 30857, 30862, 30865, 30894, 30897, 30900, 30905, 30910, 30913, 31269, 31272, 31288, 31314, 31317, 31321, 31324, 31326, 31328, 31331, 31334, 31336, 31965, 31974, 31276, 31285, 31996, 32094, 32096, 32098);

		addTalkId(30026, 30037, 30066, 30070, 30109, 30115, 30120, 30174, 30175, 30176, 30187, 30191, 30195, 30288, 30289, 30290, 30297, 30373, 30462, 30474, 30498, 30499, 30500, 30503, 30504, 30505, 30511, 30512, 30513, 30676, 30677, 30681, 30685, 30687, 30689, 30694, 30699, 30704, 30845, 30847, 30849, 30854, 30857, 30862, 30865, 30894, 30897, 30900, 30905, 30910, 30913, 31269, 31272, 31288, 31314, 31317, 31321, 31324, 31326, 31328, 31331, 31334, 31336, 31965, 31974, 31276, 31285, 31996, 32094, 32096, 32098);
	}

	@Override
	public String onTalk(final L2Npc npc, final L2PcInstance player) {
		final QuestState st = player.getQuestState(qn);
		String htmltext = getNoQuestMsg();
		if (st == null)
			return htmltext;

		final boolean _hasD = st.hasQuestItems(D_COUPON);
		final boolean _hasC = st.hasQuestItems(C_COUPON);

		if (_hasD || _hasC) {
			// let's assume character had both c & d-grade coupons, we'll confirm later
			String multisell = "306893003";
			if (!_hasD) // if s/he had c-grade only...
				multisell = "306893002";
			else if (!_hasC) // or d-grade only.
				multisell = "306893001";

			// finally, return htm with proper multisell value in it.
			htmltext = st.showHtmlFile("exchange.htm").replace("%msid%", multisell);
		} else
			htmltext = "exchange-no.htm";

		st.exitQuest(true);
		return htmltext;
	}
}