#include "session.h"
#include <vector>
#include <algorithm>

#pragma once
class sessionManager
{
private:
	std::vector<session> sessions;
	uint32_t limit = 0;
public:
	bool add(session s)
	{
		if (isLimitReached())
			return false;
		sessions.push_back(s);
		return true;
	}

	void remove(uint32_t id)
	{
		for (uint32_t i = 0; i < sessions.size(); ++i)
			if (sessions[i].getId() == id)
				sessions.erase(sessions.begin() + i);
	}

	bool getById(uint32_t id, session** s)
	{
		for (int i = 0; i < sessions.size(); ++i)
			if (sessions[i].getId() == id)
			{
				*s = &(*(sessions.begin() + i));
				return true;
			}
		return false;
	}

	bool existsOwnerIp(std::string ip)
	{
		for (auto& s : sessions)
			if (s.getOwnerIp() == ip)
				return true;
		return false;
	}

	bool existsOwnerId(uint32_t id)
	{
		for (auto& s : sessions)
			if (s.getOwnerId() == id)
				return true;
		return false;
	}

	size_t getCount() { return sessions.size(); }
	void setlimit(uint32_t limit) { this->limit = limit; }
	bool isLimitReached()
	{
		return limit == sessions.size();
	}

	uint16_t getMinPort()
	{
		if (!sessions.size())
			return 0;
		std::vector<uint16_t> ports;
		for (auto& s : sessions)
			ports.push_back(s.getPort());

		std::sort(ports.begin(), ports.end(), [](uint16_t a, uint16_t b) { return a > b; });
		return *(ports.begin());
	}
};