package com.vixis.event;

import com.vixis.Vixis;
import com.vixis.advancement.VixisAdvancements;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.event.ServerChatEvent;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;

import java.util.regex.Pattern;

@Mod.EventBusSubscriber(modid = Vixis.MODID)
public final class ChatKeywordHandler {
	private static final Pattern VORE_WORD = Pattern.compile("\\bvore\\b", Pattern.CASE_INSENSITIVE);
	private static final Pattern PAW_WORD = Pattern.compile("\\bpaws?\\b", Pattern.CASE_INSENSITIVE);

	private ChatKeywordHandler() {
	}

	@SubscribeEvent
	public static void onChat(ServerChatEvent event) {
		String message = event.getMessage();
		grantIfMatch(event, message, VORE_WORD, VixisAdvancements.VORE_MENTIONED);
		grantIfMatch(event, message, PAW_WORD, VixisAdvancements.PAW_MENTIONED);
	}

	private static void grantIfMatch(ServerChatEvent event, String message, Pattern pattern, ResourceLocation advancement) {
		if (pattern.matcher(message).find()) {
			VixisAdvancements.grant(event.getPlayer(), advancement);
		}
	}
}