#pragma once

#include "../std.hpp"
#include <iostream>
#include <memory>
#include <functional>

namespace ougge::Resources {

// call this in main()
void init();

std::string formatSizeHumanReadable(std::size_t byte_n);

class Resource {
public:
    const std::string path;
    const std::size_t size;

    using StreamFactoryMethod = std::function< std::unique_ptr<std::istream> () >;

    Resource(const std::string& path, const std::size_t size, StreamFactoryMethod open_read_steam_func);

    const StreamFactoryMethod openStream;
};

class MemoryStreamBuf : public std::streambuf {
public:
    MemoryStreamBuf(void* p, const std::size_t n);
};


Resource& getResource(const std::string& path);

}