#pragma once

#include <vector>
#include <Arduino.h>
#include "persisted_playlist.h"

class Playlist {
	private:
	std::vector<String> files;
	uint8_t current_file = 0;
	uint32_t current_time = 0;
	String rfid_id;
	PersistedPlaylist* pp;

	public:
	Playlist();
	Playlist(String rfid_id, PersistedPlaylist* p);
	void add_file(String filename);
	void sort();
	String get_rfid_id();
	String get_current_file_name();
	bool next_track();
	bool prev_track();
	void restart();
	void set_current_time(uint32_t time);
	uint32_t get_current_time();
	void shuffle();
	void set_current_position(uint8_t file, uint32_t position=0);
	void save_current_position(uint32_t position=0);
};