#pragma once
#include <chrono>
#include <string>

#define W_NAME 49
#define W_TIME 17
#define W_FTIME 29
// Trick to insert preprocessor into strings
#define STR_(X) #X
#define STR(X) STR_(X)

#define duration_ns(a) std::chrono::duration_cast<std::chrono::nanoseconds>(a).count()
#define time() std::chrono::high_resolution_clock::now()

namespace asp {
	std::string format_byte_size(uint64_t) noexcept;
	std::string format_time(const uint64_t) noexcept;
	std::string format_time_ns(uint64_t) noexcept;
	void toolbox_unit_test(void) noexcept;
	std::string thousand_sep(const uint64_t&, const char&) noexcept;
	std::string thousand_sep(const uint64_t&) noexcept;
	void print_separator(const char* const) noexcept;

	template <typename F, typename... Args>
	inline constexpr void measure_time_void(const char* step_name, const F& fnc, Args &&...args) noexcept {
#ifndef __DEBUG
		printf("| %-" STR(W_NAME) "s | %" STR(W_TIME) "s | %-" STR(W_FTIME) "s |\r", step_name, "In progress", "In progress");
#endif
		const auto start = time();
		fnc(std::forward<Args>(args)...);
		const long long timespent = duration_ns(time() - start);
		printf("| %-" STR(W_NAME) "s | %" STR(W_TIME) "s | %-" STR(W_FTIME) "s |\n", step_name, thousand_sep(timespent).c_str(), format_time_ns(timespent).c_str());
	}

	template <typename T, typename F, typename... Args>
	inline constexpr T measure_time(const char* step_name, const F& fnc, Args &&...args) noexcept {
#ifndef __DEBUG
		printf("| %-" STR(W_NAME) "s | %" STR(W_TIME) "s | %-" STR(W_FTIME) "s |\r", step_name, "In progress", "In progress");
#endif
		const auto start = time();
		const T res = fnc(std::forward<Args>(args)...);
		const long long timespent = duration_ns(time() - start);
		printf("| %-" STR(W_NAME) "s | %" STR(W_TIME) "s | %-" STR(W_FTIME) "s |\n", step_name, thousand_sep(timespent).c_str(), format_time_ns(timespent).c_str());
		return res;
	}
};