Automatically split long copied/pasted messages into threads

    }

    @Override

    public void onItemDraftAdded(int position) {

    public void onItemDraftAdded(int position, String initialContent) {

        Status status = new Status();

        status.id = Helper.generateIdString();

        status.mentions = statusList.get(position - 1).mentions;

        status.visibility = statusList.get(position - 1).visibility;

        if(initialContent != null) {

            status.text = initialContent;

        }

        final SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(ComposeActivity.this);

        boolean unlistedReplies = sharedpreferences.getBoolean(getString(R.string.SET_UNLISTED_REPLIES), true);

        if (status.visibility.equalsIgnoreCase("public") && unlistedReplies) {

package app.fedilab.android.mastodon.helper;

/* Copyright 2023 Thomas Schneider

 *

 * This file is a part of Fedilab

 *

 * 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.

 *

 * Fedilab 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 Fedilab; if not,

 * see <http://www.gnu.org/licenses>. */

import static app.fedilab.android.mastodon.helper.Helper.mentionLongPattern;

import static app.fedilab.android.mastodon.helper.Helper.mentionPattern;

import java.util.ArrayList;

import java.util.regex.Matcher;

public class ComposeHelper {

    /**

     * Allows to split the toot by dot "." for sentences - adds number at the end automatically

     *

     * @param content  String initial content

     * @param maxChars int the max chars per toot

     * @return ArrayList<String> split toot

     */

    public static ArrayList<String> splitToots(String content, int maxChars) {

        String[] splitContent = content.split("\\s");

        ArrayList<String> mentions = new ArrayList<>();

        int mentionLength = 0;

        StringBuilder mentionString = new StringBuilder();

        Matcher matcher = mentionLongPattern.matcher(content);

        while (matcher.find()) {

            String mentionLong = matcher.group(1);

            if (!mentions.contains(mentionLong)) {

                mentions.add(mentionLong);

            }

        }

        matcher = mentionPattern.matcher(content);

        while (matcher.find()) {

            String mention = matcher.group(1);

            if (!mentions.contains(mention)) {

                mentions.add(mention);

            }

        }

        for (String mention : mentions) {

            mentionString.append(mention).append(" ");

        }

        mentionLength = mentionString.length() + 1;

        int maxCharsPerMessage = maxChars - mentionLength;

        int totalCurrent = 0;

        ArrayList<String> reply = new ArrayList<>();

        int index = 0;

        for (String s : splitContent) {

            if ((totalCurrent + s.length() + 1) < maxCharsPerMessage) {

                totalCurrent += (s.length() + 1);

            } else {

                if (content.length() > totalCurrent && totalCurrent > 0) {

                    String tempContent = content.substring(0, (totalCurrent));

                    content = content.substring(totalCurrent);

                    reply.add(index, tempContent);

                    index++;

                    totalCurrent = s.length() + 1;

                }

            }

        }

        if (totalCurrent > 0) {

            reply.add(index, content);

        }

        if (reply.size() > 1) {

            int i = 0;

            for (String r : reply) {

                if (mentions.size() > 0) {

                    String tmpMention = mentionString.toString();

                    for (String mention : mentions) {

                        if (r.contains(mention)) {

                            tmpMention = tmpMention.replace(mention, "");

                        }

                    }

                    reply.set(i, r + " " + tmpMention);

                } else {

                    reply.set(i, r);

                }

                i++;

            }

        }

        return reply;

    }

}