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

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

	leng = msg.length();
	pos = msg.find(":") + 1;
	std::istringstream	iss(msg);
	std::string			word;

	this->topic = msg.substr(pos, leng - pos);
	iss >> word; // should be TOPIC
	iss >> word; // should be the Channel you want to change
	this->targetChannel = IRCManager::getChannelByName(word);
	if (this->targetChannel) // Check if the channel exists
	{
		if (this->targetChannel->getUserChangeTopic()) // Check if a user has permission to change the topic
			return (true);
		if (this->targetChannel->checkOperator(user)) // Check if we have operator permissions in the channel
			return (true);
	}
	return (false);
}

int Topic::run(User &user, IRC::t_send_f &send)
{
	this->targetChannel->setTopic(this->topic);
	std::istringstream	iss(this->targetChannel->getUserList());
	std::string			target;
	iss >> target;
	while (target[0])
	{
		send(IRCManager::getUserFromName(target), user.getNickName() + "!~" + user.getUserName() + "@" + user.getHostName() + " TOPIC " + this->targetChannel->getChannelName() + " * :" + this->topic;
		iss >> target;
	}
	return (0);
}

//TOPIC #testtesttest :test123

//@time=2024-07-22T14:57:54.693Z :HoutwormNick!~HoutwormU@84-86-79-218.fixed.kpn.net TOPIC #testtesttest :test123