/*	EQEmu: EQEmulator

	Copyright (C) 2001-2026 EQEmu Development Team

	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.

	This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "strings.h"

#include "fmt/format.h"
#include <algorithm>
#include <cctype>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#ifdef _WINDOWS
#include <windows.h>
#define snprintf        _snprintf
#define strncasecmp     _strnicmp
#define strcasecmp      _stricmp
#endif

#ifndef va_copy
#define va_copy(d,s) ((d) = (s))
#endif

std::string SanitizeWorldServerName(std::string server_long_name)
{
	server_long_name.erase(
		std::remove_if(
			server_long_name.begin(),
			server_long_name.end(),
			[](char c) {
				return !(std::isalpha(c) || std::isalnum(c) || std::isspace(c) || IsAllowedWorldServerCharacterList(c));
			}
		), server_long_name.end()
	);

	server_long_name = Strings::Trim(server_long_name);

	// bad word filter
	for (auto &piece: Strings::Split(server_long_name, " ")) {
		for (auto &word: GetBadWords()) {
			// for shorter words that can actually be part of legitimate words
			// make sure that it isn't part of another word by matching on a space
			if (Strings::ToLower(piece) == word) {
				Strings::FindReplace(
					server_long_name,
					piece,
					Strings::Repeat("*", (int) word.length())
				);
				continue;
			}

			auto pos = Strings::ToLower(piece).find(word);
			if (Strings::ToLower(piece).find(word) != std::string::npos && piece.length() > 4 && word.length() > 4) {
				auto        found_word     = piece.substr(pos, word.length());
				std::string replaced_piece = piece.substr(pos, word.length());

				Strings::FindReplace(
					server_long_name,
					replaced_piece,
					Strings::Repeat("*", (int) word.length())
				);
			}
		}
	}

	return server_long_name;
}

std::vector<std::string> GetBadWords()
{
	return std::vector<std::string>{
		"2g1c",
		"acrotomophilia",
		"anal",
		"anilingus",
		"anus",
		"apeshit",
		"arsehole",
		"ass",
		"asshole",
		"assmunch",
		"autoerotic",
		"babeland",
		"bangbros",
		"bangbus",
		"bareback",
		"barenaked",
		"bastard",
		"bastardo",
		"bastinado",
		"bbw",
		"bdsm",
		"beaner",
		"beaners",
		"beaver",
		"beastiality",
		"bestiality",
		"bimbos",
		"birdlock",
		"bitch",
		"bitches",
		"blowjob",
		"blumpkin",
		"bollocks",
		"bondage",
		"boner",
		"boob",
		"boobs",
		"bukkake",
		"bulldyke",
		"bullshit",
		"bung",
		"bunghole",
		"busty",
		"butt",
		"buttcheeks",
		"butthole",
		"camel toe",
		"camgirl",
		"camslut",
		"camwhore",
		"carpetmuncher",
		"cialis",
		"circlejerk",
		"clit",
		"clitoris",
		"clusterfuck",
		"cock",
		"cocks",
		"coprolagnia",
		"coprophilia",
		"cornhole",
		"coon",
		"coons",
		"creampie",
		"cum",
		"cumming",
		"cumshot",
		"cumshots",
		"cunnilingus",
		"cunt",
		"darkie",
		"daterape",
		"deepthroat",
		"dendrophilia",
		"dick",
		"dildo",
		"dingleberry",
		"dingleberries",
		"doggiestyle",
		"doggystyle",
		"dolcett",
		"domination",
		"dominatrix",
		"dommes",
		"hump",
		"dvda",
		"ecchi",
		"ejaculation",
		"erotic",
		"erotism",
		"escort",
		"eunuch",
		"fag",
		"faggot",
		"fecal",
		"felch",
		"fellatio",
		"feltch",
		"femdom",
		"figging",
		"fingerbang",
		"fingering",
		"fisting",
		"footjob",
		"frotting",
		"fuck",
		"fuckin",
		"fucking",
		"fucktards",
		"fudgepacker",
		"futanari",
		"gangbang",
		"gangbang",
		"gaysex",
		"genitals",
		"goatcx",
		"goatse",
		"gokkun",
		"goodpoop",
		"goregasm",
		"grope",
		"g-spot",
		"guro",
		"handjob",
		"hentai",
		"homoerotic",
		"honkey",
		"hooker",
		"horny",
		"humping",
		"incest",
		"intercourse",
		"jailbait",
		"jigaboo",
		"jiggaboo",
		"jiggerboo",
		"jizz",
		"juggs",
		"kike",
		"kinbaku",
		"kinkster",
		"kinky",
		"knobbing",
		"livesex",
		"lolita",
		"lovemaking",
		"masturbate",
		"masturbating",
		"masturbation",
		"milf",
		"mong",
		"motherfucker",
		"muffdiving",
		"nambla",
		"nawashi",
		"negro",
		"neonazi",
		"nigga",
		"nigger",
		"nimphomania",
		"nipple",
		"nipples",
		"nsfw",
		"nude",
		"nudity",
		"nutten",
		"nympho",
		"nymphomania",
		"octopussy",
		"omorashi",
		"orgasm",
		"orgy",
		"paedophile",
		"paki",
		"panties",
		"panty",
		"pedobear",
		"pedophile",
		"pegging",
		"penis",
		"pikey",
		"pissing",
		"pisspig",
		"playboy",
		"ponyplay",
		"poof",
		"poon",
		"poontang",
		"punany",
		"poopchute",
		"porn",
		"porno",
		"pornography",
		"pthc",
		"pubes",
		"pussy",
		"queaf",
		"queef",
		"quim",
		"raghead",
		"rape",
		"raping",
		"rapist",
		"rectum",
		"rimjob",
		"rimming",
		"sadism",
		"santorum",
		"scat",
		"schlong",
		"scissoring",
		"semen",
		"sex",
		"sexcam",
		"sexo",
		"sexy",
		"sexual",
		"sexually",
		"sexuality",
		"shemale",
		"shibari",
		"shit",
		"shitblimp",
		"shitty",
		"shota",
		"shrimping",
		"skeet",
		"slanteye",
		"slut",
		"s&m",
		"smut",
		"snatch",
		"snowballing",
		"sodomize",
		"sodomy",
		"spastic",
		"spic",
		"splooge",
		"spooge",
		"spunk",
		"strapon",
		"strappado",
		"suck",
		"sucks",
		"swastika",
		"swinger",
		"threesome",
		"throating",
		"thumbzilla",
		"tight white",
		"tit",
		"tits",
		"titties",
		"titty",
		"topless",
		"tosser",
		"towelhead",
		"tranny",
		"tribadism",
		"tubgirl",
		"tushy",
		"twat",
		"twink",
		"twinkie",
		"undressing",
		"upskirt",
		"urophilia",
		"vagina",
		"viagra",
		"vibrator",
		"vorarephilia",
		"voyeur",
		"voyeurweb",
		"voyuer",
		"vulva",
		"wank",
		"wetback",
		"whore",
		"worldsex",
		"xx",
		"xxx",
		"yaoi",
		"yiffy",
		"zoophilia"
	};
}

void ParseAccountString(const std::string &s, std::string &account, std::string &loginserver)
{
	auto split = Strings::Split(s, ':');
	if (split.size() == 2) {
		loginserver = split[0];
		account     = split[1];
	}
	else if (split.size() == 1) {
		account = split[0];
	}
}