package com.github.boukefalos.tm1638.implementation;

import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;

import tm1638.Tm1638.Echo;
import base.work.Listen;

import com.github.boukefalos.arduino.exception.ArduinoException;
import com.github.boukefalos.arduino.port.ParsingPort;
import com.github.boukefalos.arduino.port.Port;
import com.github.boukefalos.tm1638.AbstractTM1638;

public class Local extends AbstractTM1638 {
	protected Port arduino;
	protected OutputStream outputStream;
	protected ArrayList<Listen<Object>> listenList;

	public Local() throws ArduinoException {
		this(ParsingPort.getInstance(Echo.class));
	}

	public Local(Port arduino) throws ArduinoException {
		this.arduino = arduino;
		outputStream = arduino.getOutputStream();
		listenList = new ArrayList<Listen<Object>>();
		arduino.register(this);
	}

	public void register(Listen<Object> listen) {
		listenList.add(listen);		
	}

	public void remove(Listen<Object> listen) {
		listenList.remove(listen);		
	}

	public void stop() {
        arduino.close();		
	}

	public void send(byte[] buffer) throws ArduinoException {
		try {
		outputStream.write(buffer);
		} catch (IOException e) {
			throw new ArduinoException("Failed to write to arduino");
		}
	}
}