/*
 *  Copyright (c) 2017, Kronos <https://github.com/KronosDesign>
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice, this
 *     list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 *  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package net.runelite.client.plugins.pestcontrol;

import com.google.common.collect.ImmutableSet;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.inject.Inject;
import lombok.AccessLevel;
import lombok.Getter;
import net.runelite.api.ChatMessageType;
import net.runelite.api.GameState;
import net.runelite.api.NPC;
import net.runelite.api.NpcID;
import net.runelite.api.events.ChatMessage;
import net.runelite.api.events.GameStateChanged;
import net.runelite.api.events.NpcDespawned;
import net.runelite.api.events.NpcSpawned;
import net.runelite.client.eventbus.Subscribe;
import net.runelite.client.plugins.Plugin;
import net.runelite.client.plugins.PluginDescriptor;
import net.runelite.client.ui.overlay.OverlayManager;

@PluginDescriptor(
	name = "Pest Control",
	description = "Show helpful information for the Pest Control minigame",
	tags = {"minigame", "overlay"}
)
public class PestControlPlugin extends Plugin
{
	private static final Set<Integer> SPINNER_IDS = ImmutableSet.of(
		NpcID.SPINNER,
		NpcID.SPINNER_1710,
		NpcID.SPINNER_1711,
		NpcID.SPINNER_1712,
		NpcID.SPINNER_1713
	);

	private final Pattern SHIELD_DROP = Pattern.compile("The ([a-z]+), [^ ]+ portal shield has dropped!", Pattern.CASE_INSENSITIVE);

	@Getter(AccessLevel.PACKAGE)
	private List<NPC> spinners = new ArrayList<>();

	@Inject
	private OverlayManager overlayManager;

	@Inject
	private PestControlOverlay overlay;

	@Override
	protected void startUp() throws Exception
	{
		overlayManager.add(overlay);
	}

	@Override
	protected void shutDown() throws Exception
	{
		overlayManager.remove(overlay);
		spinners.clear();
	}

	@Subscribe
	public void onGameStateChanged(GameStateChanged event)
	{
		GameState gameState = event.getGameState();
		if (gameState == GameState.CONNECTION_LOST || gameState == GameState.LOGIN_SCREEN || gameState == GameState.HOPPING)
		{
			spinners.clear();
		}
	}

	@Subscribe
	public void onChatMessage(ChatMessage chatMessage)
	{
		if (overlay.getGame() != null && chatMessage.getType() == ChatMessageType.GAMEMESSAGE)
		{
			Matcher matcher = SHIELD_DROP.matcher(chatMessage.getMessage());
			if (matcher.lookingAt())
			{
				overlay.getGame().fall(matcher.group(1));
			}
		}
	}

	@Subscribe
	public void onNpcSpawned(NpcSpawned event)
	{
		final NPC npc = event.getNpc();
		if (SPINNER_IDS.contains(npc.getId()))
		{
			spinners.add(npc);
		}
	}

	@Subscribe
	public void onNpcDespawned(NpcDespawned event)
	{
		spinners.remove(event.getNpc());
	}
}
