package org.hwo.pulscounter;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Random;

import org.hwo.io.SerialPort;

public class PulsCounterDevice {
	
	private List<CounterChannel>	channels;		// Aktuelle ZŠhlerstŠnde
	private List<TimeBarrier>		timeBarriers;	// TageszeitabhŠngige Wertespeicher
	
	private Random random;
	
	private SerialPort	serialPort;
	
	public PulsCounterDevice()
	{
		random = new Random();
		
		channels = new ArrayList<CounterChannel>();
		timeBarriers = new ArrayList<TimeBarrier>();
		
		for (int n=0;n<32;n++)
		{
			channels.add(new CounterChannel(n + 1));
		}
		
		for (int n=0;n<10;n++)
		{
			timeBarriers.add(new TimeBarrier(0));
		}
		
	}
	
	public void update()
	{
		if (serialPort == null)
			return;
		
		if (!serialPort.open())
		{
			System.err.println("Fehler: Port konnte nicht gešffnet werden!");
		}
		
		try
		{
			DeviceControlChannel channel = new DeviceControlChannel(serialPort.getInputStream(), serialPort.getOutputStream());
			
			channel.noop();
			
			
			for (int i=0;i<32;i++)
			{
				int inc = random.nextInt(15);
				if (inc > 4)
					inc = 0;
				
				channels.get(i).setValue(channels.get(i).getValue() + inc);
			}
		} catch (Exception e)
		{
			System.err.println("Exception: " + e);
			e.printStackTrace();
		}
		if (serialPort.isOpen())
			serialPort.close();
		
	}
	
	
	public String getDeviceName()
	{
		return "PulsCounter Board";
	}
	
	public Date getDeviceTime()
	{
		return new Date();
	}

	public List<CounterChannel> getChannels()
	{
		return channels;
	}
	
	public List<TimeBarrier> getTimeBarriers()
	{
		return timeBarriers;
	}

	public SerialPort getSerialPort() {
		return serialPort;
	}

	public void setSerialPort(SerialPort serialPort) {
		this.serialPort = serialPort;
	}
	

}