// Anope IRC Services <https://www.anope.org/>
//
// Copyright (C) 2003-2026 Anope Contributors
//
// Anope is free software. You can use, modify, and/or distribute it under the
// terms of version 2 of the GNU General Public License. See docs/LICENSE.txt
// for the complete terms of this license and docs/AUTHORS.txt for a list of
// contributors.
//
// Based on the original code of Epona by Lara
// Based on the original code of Services by Andy Church
//
// SPDX-License-Identifier: GPL-2.0-only

#pragma once

#define BOTSERV_BAD_WORDS_EXT "badwords"
#define BOTSERV_BAD_WORDS_TYPE "BadWord"

namespace BotServ
{
	class BadWord;
	struct BadWords;

	/** Flags for badwords. */
	enum BadWordType
	{
		/* Always kicks if the word is said */
		BW_ANY,
		/* User must way the entire word */
		BW_SINGLE,
		/* The word has to start with the badword */
		BW_START,
		/* The word has to end with the badword */
		BW_END
	};
}

/* Structure used to contain bad words. */
class BotServ::BadWord
{
protected:
	BadWord() = default;

public:
	Anope::string chan;
	Anope::string word;
	BotServ::BadWordType type;

	virtual ~BadWord() = default;
};

struct BotServ::BadWords
{
	virtual ~BadWords() = default;

	/** Add a badword to the badword list
	 * @param word The badword
	 * @param type The type (SINGLE START END)
	 * @return The badword
	 */
	virtual BotServ::BadWord *AddBadWord(const Anope::string &word, BotServ::BadWordType type) = 0;

	/** Get a badword structure by index
	 * @param index The index
	 * @return The badword
	 */
	virtual BotServ::BadWord *GetBadWord(unsigned index) const = 0;

	/** Get how many badwords are on this channel
	 * @return The number of badwords in the vector
	 */
	virtual unsigned GetBadWordCount() const = 0;

	/** Remove a badword
	 * @param index The index of the badword
	 */
	virtual void EraseBadWord(unsigned index) = 0;

	/** Clear all badwords from the channel
	 */
	virtual void ClearBadWords() = 0;

	virtual void Check() = 0;
};
