#include "scorestate.hpp"


bool operator< (ScoreItem First, ScoreItem Second )
{
	return (First.GetLines() > Second.GetLines());
}


ScoreState ScoreState::m_ScoreState;

void ScoreState::Draw ( game * Game )
{
	for (int i = 0; i < (Items.size() > 10  ?  10  :  (int) Items.size()); i++)
	{
		Items[i].Draw(Game, i * 35);
	}

	SDL_Flip(Game->GetScreen());
}

void ScoreState::Update ( game * Game )
{
	SDL_FillRect(Game->GetScreen(), NULL, 0x000000);
}

void ScoreState::HandleEvents ( game * Game )
{
	SDL_Event event;

	while (SDL_PollEvent(&event))
	{
		switch (event.type)
		{
			case SDL_QUIT:
				Game->Quit();
			break;

			case SDL_KEYDOWN:
				switch (event.key.keysym.sym)
				{
					case SDLK_ESCAPE:
						Game->PopState();
					break;
				}
			break;
		}
	}
}

void ScoreState::Resume()
{
	# ifdef DEBUG
		std::cout << "ScoreState Resumed" << std::endl;
	# endif
}

void ScoreState::Pause()
{
	# ifdef DEBUG
		std::cout << "ScoreState Paused" << std::endl;
	# endif
}

void ScoreState::Clean()
{
	Items.clear();

	# ifdef DEBUG
		std::cout << "ScoreState Clean Successful" << std::endl;
	# endif
}

void ScoreState::Init()
{
	Load();

	sort(Items.begin(), Items.end());

	# ifdef DEBUG
		std::cout << "ScoreState Init Successful" << std::endl;
	# endif
}

void ScoreState::Load()
{
	ifstream file;
	string Name;
	int Lines;

	file.open(".score");

	if (file.is_open())
	{
		while (!file.eof())
		{
			file >> Name;
			file >> Lines;

			if (!file.eof())
				Items.push_back(ScoreItem(Name, Lines));
		}

		file.close();
	}
	else
		cerr << "Cannot open file '.score'" << endl;
}