#pragma once

#include <chrono>
#include <cstdint>
#include <ostream>

class ProgressBar {
public:
	ProgressBar(uint64_t files, uint64_t bytes);

	void update(uint64_t addFiles, uint64_t newBytes);

	std::chrono::duration<uint64_t, std::milli> getDuration() const;

private:
	static const uint_fast8_t BARLENGTH;

	uint64_t maxFiles;
	uint64_t maxBytes;

	uint64_t currentFiles = 0;
	uint64_t currentBytes = 0;

	std::chrono::time_point<std::chrono::high_resolution_clock> start = std::chrono::high_resolution_clock::now();

	friend std::ostream& operator<<(std::ostream& str, const ProgressBar&);
};

std::ostream& operator<<(std::ostream& str, const ProgressBar&);