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

Nick::Nick() {}

Nick::~Nick() {}

bool	Nick::validate(const User &user, const std::string &msg)
{
	size_t	pos;
	size_t	leng;

	leng = msg.length();
	pos = msg.find(" ");
	this->nickName = msg.substr(pos + 1, leng - pos);
	// probably need to check for length and illegal characters
	return true;
}

bool	Nick::validate(const Connection &conn, const std::string &msg)
{
	size_t	pos;
	size_t	leng;

	leng = msg.length();
	pos = msg.find(" ");
	this->nickName = msg.substr(pos, leng - pos);
	// probably need to check for length and illegal characters
	return true;
}

int Nick::run(User &user, IRC::t_send_f &send)
{
	user->setNickName(this->nickName);
	std::istringstream	issc(user->getChannelList());
	std::string			targetchannel;
	issc >> targetchannel;
	while (targetchannel[0])
	{
		std::istringstream	issu(IRCManager::getChannelFromName(targetchannel)->getUserList());
		std::string			targetuser;
		iss >> targetuser;
		while (targetuser[0])
		{
			send(IRCManager::getUserFromName(targetuser), user.getNickName() + "!~" + user.getUserName() + "@" + user.getHostName() + " NICK " + " :" + user->getNickName());
			issu >> targetuser;
		}
		issc >> targetchannel;
	}
	return (0);
}

int Nick::run(Connection &conn, IRC::t_send_f &send) // second run function with Connection argument is for when user is not created yet
{
	if (conn->getNickName()) // User was called before and we will create the user here
	{
		IRCManager::addUser(conn, conn->getUserName(), conn->getRealName(), this->nickName());
	}
	else // Nick was called before User and User will be created in User
	{
		conn->setNickName(this->nickName);
	}
	return (0);
}