/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   mode.cpp                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: sadjigui <sadjigui@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/02/11 19:19:30 by apommier          #+#    #+#             */
/*   Updated: 2023/03/09 03:32:36 by sadjigui         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../../../includes/ft_irc.hpp"
#include <sstream>

void	chan_opt_o(fdList &allFds, int userNbr, std::vector<std::string> opt, int chanNbr, bool sign)
{
	(void)allFds;
	(void)userNbr;
	(void)chanNbr;
	
	if (opt.size() != 4)
	{
		std::cout << "ERR_NEEDMOREPARAMS" << std::endl;
		return ;
	}
	if ((find_user(allFds, opt[3]) == -1))
	{
		std::cout << "User :" << opt[3] << " not found" << std::endl;
		return ;
	}

	//A voir
	if (allFds.userData[userNbr].mode.o == true && sign == true)
		allFds.userData[find_user(allFds, opt[3])].mode.o = (sign = true) ? true : false;
	
	std::cout << "-------> " << opt[3] << std::endl;
}

void	chan_opt_k(fdList &allFds, std::vector<std::string> opt, int chanNbr, bool sign)
{
	if (opt.size() != 4)
	{
		std::cout << "ERR_NEEDMOREPARAMS" << std::endl;
		std::cout << "how to use it :/MODE <channel >+k <password>" << std::endl;
		return ;
	}
	if (sign == true)
		allFds.channelList[chanNbr].password = opt[3];
}

void	chan_opt_v(fdList &allFds, int userNbr, std::vector<std::string> opt, int chanNbr, bool sign)
{
	(void)userNbr;
	(void)chanNbr;
	(void)sign;
	
	if (opt.size() < 4)
	{
		std::cout << "ERR_NEEDMOREPARAMS" << std::endl;
		std::cout << "how to use it :/MODE <channel> +/-v <user>" << std::endl;
		return ;
	}
	
	int target = find_user(allFds, opt[3]);
	if (target == -1)
	{
		std::cout << "no user found " << std::endl;
		return ;
	}
	
	int pos = find_client_list(allFds.channelList[chanNbr].verboseList, &allFds.userData[target]);
	if (sign == true && pos == -1)
		allFds.channelList[chanNbr].verboseList.push_back(&allFds.userData[target]);
	if (sign == false && pos != -1)
		allFds.channelList[chanNbr].verboseList.erase(allFds.channelList[chanNbr].verboseList.begin() + pos);
}

void	chan_opt_b(fdList &allFds, int userNbr, std::vector<std::string> opt, int chanNbr, bool sign)
{
	std::vector<clientData *> ban(allFds.channelList[chanNbr].banList);
	(void)userNbr;
	(void)opt;
	(void)chanNbr;
	(void)sign;
	(void)ban;
	int pos;
	
	if (opt.size() == 3 && sign == true)
	{
		if (ban.empty() == true)
		{
			std::cout << "Nobody was banned on this channel" << std::endl;
			return ;
		}
		for (long unsigned int i = 0; i < ban.size(); ++i)
		{
			std::cout << ban[i]->userName << std::endl;
		}
	}
	if (opt.size() >= 4)
	{
		int target_in_client = find_user(allFds, opt[3]);
		if (target_in_client == -1)
		{
			std::cout << "No user found" << std::endl;
			return ;
		}
		int target_in_ban = find_client_list(allFds.channelList[chanNbr].banList, &allFds.userData[target_in_client]);
		if (sign == true && target_in_ban == -1)
		{
			allFds.channelList[chanNbr].banList.push_back(&allFds.userData[target_in_client]);
			KICK("/KICK " + allFds.channelList[chanNbr].name + " " + allFds.userData[target_in_client].nickname + " You have been banned from this channel", allFds, userNbr);
			if ((pos = find_client_list(allFds.channelList[chanNbr].userList, &allFds.userData[target_in_client])) != -1)
				allFds.channelList[chanNbr].userList.erase(allFds.channelList[chanNbr].userList.begin() + pos);
			if ((pos = find_client_list(allFds.channelList[chanNbr].opList, &allFds.userData[target_in_client])) != -1)
				allFds.channelList[chanNbr].opList.erase(allFds.channelList[chanNbr].opList.begin() + pos);
		}
		if (sign == false && target_in_ban != -1)
		{
			std::cout <<"target in bam == "<< allFds.channelList[chanNbr].banList[target_in_ban]->nickname << std::endl;
			allFds.channelList[chanNbr].banList.erase(allFds.channelList[chanNbr].banList.begin() + (target_in_ban));
		}
	}
}

void do_chan_opt(fdList &allFds, int userNbr, std::vector<std::string> opt, int chanNbr /*, channel (string or direct reference or pointer but no copy)*/)
{
	(void)allFds;
	(void)userNbr;
	bool sign = true;
	if (opt[2][0] == '-')
		sign = false;
	for (int i = 1; opt[2][i]; i++)
	{
		switch (opt[2][i])
		{
			case 'o': chan_opt_o(allFds, userNbr, opt, chanNbr, sign); //std::cout << "launching option: " << opt[2][i] << std::endl;
				break ;
			case 'p': allFds.channelList[chanNbr].mode.p = (sign = true) ? true : false;
				break ;
			case 's': allFds.channelList[chanNbr].mode.s = (sign = true) ? true : false;
				break ;
			case 'i': allFds.channelList[chanNbr].mode.i = (sign = true) ? true : false;
				break ;
			case 't': allFds.channelList[chanNbr].mode.t = (sign = true) ? true : false;
				break ;
			case 'n': allFds.channelList[chanNbr].mode.n = (sign = true) ? true : false;
				break ;
			case 'm': allFds.channelList[chanNbr].mode.m = (sign = true) ? true : false;
				break ;
			case 'l':
				if (sign == true)
					str_to_int(allFds.channelList[chanNbr].maxUser, opt[3]);
				break ;
			case 'b': chan_opt_b(allFds, userNbr, opt, chanNbr, sign);
				break ;
			case 'v': chan_opt_v(allFds, userNbr, opt, chanNbr, sign);
				break ;
			case 'k': chan_opt_k(allFds, opt, chanNbr, sign);
				break ;
			default : std::cout << "Not launching option" << std::endl;
				break ;	
		}
		//mode_i()
		//call option 
		//switch ? if forest? map container ? 2 tab (name and function pointer) ?
		// opt_i(int signe (+ ou -), channel, user);
	}
	return;
}

void	do_user_opt(fdList &allFds, int userNbr, std::vector<std::string> opt, int new_target)
{
	(void)allFds;
	(void)userNbr;
	(void)new_target;
	//char opts[4] = {'i', 's', 'w', 'o'};
	bool sign = true;
	if (opt[2][0] == '-')
		sign = false;
	if (allFds.userData[userNbr].userName != opt[1])
	{
		std::cout << "not the same user ! don't try to change someone else MODE you stupid bitch\n";
		//cmd_error(allFds, allFds.userData[userNbr].fd, "401 *" + opt[1] + " :No such nick/channel\n");
		return ;
	}
	for (int i = 1; opt[2][i]; i++)
	{
		//int j = 0;
		//while (opts[j] && opts[j] != opt[2][i])
		//	j++;
		switch(opt[2][i])
		{
			case 'i': allFds.userData[new_target].mode.i = (sign = true) ? true : false;
				break ;
			case 's': allFds.userData[new_target].mode.s = (sign = true) ? true : false;
				break ;
			case 'w': allFds.userData[new_target].mode.w = (sign = true) ? true : false;
				break ;
			case 'o':
				if (allFds.userData[userNbr].mode.o == false) 
				{
					cmd_error(allFds, allFds.userData[userNbr].fd, "482 *" + opt[1] + " :You're not channel\n");
					return ;
				}
				allFds.userData[new_target].mode.o = (sign = true) ? true : false;
				break ;
			default: std::cout << "Default" << std::endl;
				break ;
		}
	}
	return;
}

void	MODE(std::string buffer, fdList &allFds, int userNbr)
{
	(void)userNbr;
	std::vector<std::string> splitBuff;
	int pos;
	split(buffer, ' ', splitBuff);
	if (splitBuff.size() < 3) 
	{
		std::cout << "ERR_NEEDMOREPARAMS" << std::endl;
		return ;
	}
	if (splitBuff[1][0] == '#' || splitBuff[1][0] == '&') //splitbuff[1] always equal to <channel> or <nickname>
	{
		if ((pos = find_channel(allFds, splitBuff[1])) == -1) //if true chan doesn't exist
		{
			std::cout << splitBuff[1] << ": No such channel" << std::endl;
			// 403 ERR_NOSUCHCHANNEL
			// "<nom de canal> :No such channel"
			return ;
		}//else
		//verify_option(allFds, str, i); //needed?

		std::cout << "splitbuff[2] = " << splitBuff[2] << std::endl;
		
		search_and_erase(splitBuff[2], "opsitnmlbvk");
		std::cout << "splitbuff[2] after = " << splitBuff[2] << std::endl;
		if ((splitBuff[2].size() < 2) || (splitBuff[2][0] != '-' && splitBuff[2][0] != '+'))
		{
			std::cout << "Bad params" << std::endl;
			return ;
		}
		do_chan_opt(allFds, userNbr, splitBuff, pos);
		//do_option one by one here (do_chan_opt)?
		return ;
	}
	// pos = find_user(allFds, splitBuff[1]);
	else if ((pos = find_user(allFds, splitBuff[1]))  == -1)
	{
		std::cout << "user doesn't exist" << std::endl;
		// 401 ERR_NOSUCHNICK
		// "<pseudonyme> :No such nick/channel"
		return ;
	}
	else
	{
		search_and_erase(splitBuff[2], "iswo");
		if ((splitBuff[2].size() < 2) && (splitBuff[2][0] != '-' || splitBuff[2][0] != '+'))
		{
			std::cout << "Bad params" << std::endl;
			return ;
		}
		do_user_opt(allFds, userNbr, splitBuff, pos);
	}
	//do_option one by one here (do_user_opt)?
	
}