// TJP COPYRIGHT HEADER

#pragma once

#include "Parallel.h"
#include <thread>

#include <tjp/core/threads/Lock.hpp>
#include <tjp/core/threads/Atomic.h>
#include <tjp/core/threads/TestMutex.hpp>
#include <tjp/core/containers/Function.hpp>

namespace tjp::core::threads {

struct Parallel
{
	size_t n;
	std::thread *threads;

	using F = Function<void(size_t n, size_t m)>;
	F f;
	
	[[no_unique_address]]
	TestMutex oneUser;
	
	Event event;
	Event::Mutex mutex;
	bool running = false;
	
	using Signal = u128;
	static constexpr Signal SignalBit = 1;
	Signal signal = 0;
	
	Parallel(int max, int free);
	~Parallel();
	
	void start(int max, int free);
	void execute(size_t n, size_t m);
	void run(F &&f_);
	void stop();

} ;

} // namespace