#include "Who.hpp"
#include "../IRC.hpp"
#include <string>

bool	Who::validate(const User &user, const std::string &msg)
{
	std::istringstream	iss(msg);
	std::string			word;
	std::string			current;

	iss >> word; // should be WHO
	iss >> word; // should be the channel we want the userlist for
	this->targetChannel = IRCManager::getChannelFromName(word);
	if (this->targetChannel)
	{
		std::istringstream	userList(this->targetChannel->getUserList());
		userList >> current;
		while (current[0])
		{
			if (user->getNickName() == current)
				return (true);
			userList >> current;
		}
	}
	return (false);
}

int Who::run(User &user, IRC::t_send_f &send)
{
	std::istringstream	userList(this->targetChannel->getUserList());
	std::string			current;
	User				userObj;

	send(user, ":" + IRCManager::getHostName() + " 324 " user->getNickName() + this->targetChannel->getChannelName() + "need to extract modes"; // better do this when I get Channel.hpp
	send(user, ":" + IRCManager::getHostName() + " 329 " user->getNickName() + this->targetChannel->getChannelName() + "1621432263"; // not sure what this code is for, Maybe the age of the channel or something
	userList >> current;
	while (current[0])
	{
		userObj = IRCManager::getUserFromName(current);
		send(user, ":" + IRCManager::getHostName() + " 354 " user->getNickName() + " 152 " + this->targetChannel->getChannelName() + " ~" userObj->getUserName() + " " + userObj->getHostName() + " " + IRCManager::getHostName() + " " + userObj->getNickName " H 0 :" userObj->getRealName();
		userList >> current;
	}
	return (0);
}


//+n            Disallows external messages.
//+t            Only op/hops can set the topic.
//+p            Sets the channel as invisible in /list.
//+s            Sets the channel as invisible in /list and /whois.
//+i            Sets the channel as closed unless the person was invited.
//+k [pass]     Sets a password for the channel which users must enter to join.
//+l [number]   Sets a limit on the number of users who are allowed in the channel at the same time.
//+m            Prevents users who are not opped/hopped/voiced from talking.
//+R            Sets the channel so only registered nicks are allowed in.
//+M            Sets the channel so only registered nicks are allowed to talk.
//+S            Strips formatting from messages, rendering them as plaintext.
//+c            Blocks messages containing color codes.
//+i            A user must be invited to join the channel.
//+N            No nick changes permitted in the channel.