Chat/api/src/main/java/com/alttd/chat/managers/RegexManager.java

package com.alttd.chat.managers;

import com.alttd.chat.config.RegexConfig;
import com.alttd.chat.objects.ChatFilter;
import com.alttd.chat.util.ALogger;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class RegexManager {

    private static List<ChatFilter> chatFilters;
    private static final Pattern pattern = Pattern.compile("(.)\\1{4,}");

    public static void initialize() {
        chatFilters = new ArrayList<>();

        RegexConfig.init();
    }

    public static void addFilter(ChatFilter filter) {
        chatFilters.add(filter);
    }

    public static String replaceText(Player player, String text) { // TODO loop all objects in the list and check if they violate based on the MATCHER
        for(ChatFilter chatFilter : chatFilters) {
            switch (chatFilter.getType()) {
                case CHAT:
                    break;
                case REPLACE:
                    text = chatFilter.replaceText(text);
                    break;
                case BLOCK:
                    if(chatFilter.matches(text) && !player.hasPermission("chat.bypass-filter." + chatFilter.getName())) { // todo find a better way to do this?
                        ALogger.info(player.getName() + " triggered the chat filter for " + chatFilter.getName() + ".");
                        return null;
                    }
                    break;
            }
        }
        Matcher matcher = pattern.matcher(text);
        while (matcher.find()) {
            String group = matcher.group();
            System.out.println(group);
            text = text.replace(group, group.substring(0, 3)); //TODO HARD CODED PLS PUT IN CONFIG
            System.out.println(text);
        }
        return text;
    }

}