#include "memcard/memorycard.hpp"
#include "memcard/block.hpp"
#include <algorithm>
#include <iterator>
#include <cassert>

namespace mc {
MemoryCard::MemoryCard() :
	m_data(8192 * 16)
{
}

MemoryCard::MemoryCard (std::istream&& raw_mc) :
	MemoryCard()
{
	raw_mc >> std::noskipws;
	std::copy_if(
		std::istream_iterator<uint8_t>(raw_mc),
		std::istream_iterator<uint8_t>(),
		m_data.begin(),
		[count = m_data.size()](auto&&) mutable { return count && count--; }
	);
	assert(8192 * 16 == m_data.size());
}

MemoryCard::~MemoryCard() = default;

Block MemoryCard::operator[] (std::size_t index) {
	assert(index < 15);
	return Block(m_data.data() + (index + 1) * Block::size());
}

ConstBlock MemoryCard::operator[] (std::size_t index) const {
	assert(index < 15);
	return ConstBlock(m_data.data() + (index + 1) * Block::size());
}
} //namespace mc