package org.hwo.pulscounter;

import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.Hashtable;
import java.util.Iterator;

import org.hwo.configuration.ConfigurableAttribute;
import org.hwo.configuration.ConfigurableObject;
import org.hwo.csv.CSV;
import org.hwo.csv.CSVRecord;
import org.hwo.interactiveobjects.InteractiveObject;
import org.hwo.interactiveobjects.ObjectEditorUI;
import org.hwo.models.TableMapper.TableColumn;
import org.hwo.pulscounter.ui.ExportSettingsEditorDialog;

import static org.hwo.logging.Logging.*;
import static org.hwo.logging.LogLevel.*;


@ObjectEditorUI(editor=ExportSettingsEditorDialog.class)
@ConfigurableObject
public class ExportSetting {

	@ConfigurableAttribute
	private String name;
	@ConfigurableAttribute
	private TriggerType triggerType;
	@ConfigurableAttribute
	private Integer triggerSource;
	@ConfigurableAttribute
	private String fileName;
	@ConfigurableAttribute
	private String path;
	@ConfigurableAttribute
	private Boolean extended;
	@ConfigurableAttribute
	private Boolean autostart;
	@ConfigurableAttribute
	private Boolean recordDelta;
	
	private SimpleDateFormat dateFormat;
	
	public ExportSetting() {
		this.dateFormat = new SimpleDateFormat();
		this.name = "unbenannt";
		this.path = ".";
		this.fileName = "synololog.csv";
		this.triggerType = triggerType.ALL;
		this.triggerSource = 0;
		this.extended = false;
		this.autostart = false;
		this.recordDelta = false;
	}
	
	@TableColumn(label="Benennung",firstColumn=true)
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}

	@TableColumn(label="Auslöser")
	public TriggerType getTriggerType() {
		return triggerType;
	}
	public void setTriggerType(TriggerType triggerType) {
		this.triggerType = triggerType;
	}
	
	@TableColumn(label="Dateiname")
	public String getFileName() {
		return fileName;
	}
	public void setFileName(String fileName) {
		this.fileName = fileName;
	}
	
	@TableColumn(label="Verzeichnis")
	public String getPath() {
		return path;
	}
	public void setPath(String path) {
		this.path = path;
	}
	
	public Integer getTriggerSource() {
		return triggerSource;
	}
	public void setTriggerSource(Integer triggerSource) {
		this.triggerSource = triggerSource;
	}
	
	public Boolean getExtended() {
		return extended;
	}
	public void setExtended(Boolean extended) {
		this.extended = extended;
	}
	
	@TableColumn(label="Autostart",after="Auslöser")
	public Boolean getAutostart() {
		return autostart;
	}
	public void setAutostart(Boolean autostart) {
		this.autostart = autostart;
	}
	
	public Boolean getRecordDelta() {
		return recordDelta;
	}
	public void setRecordDelta(Boolean recordDelta) {
		this.recordDelta = recordDelta;
	}
	
	private String calculateFileName(String filename,SnapShot ss){
		Date d = new Date(((long)ss.getTimestamp())*1000);
		Calendar c = Calendar.getInstance();
		c.setTime(d);
		
		filename = filename
			.replaceAll("\\%S", String.format("%d", ss.getDeviceSerial()))
			.replaceAll("\\%Y", String.format("%04d", new Integer(c.get(Calendar.YEAR))))
			.replaceAll("\\%M", String.format("%02d", new Integer(c.get(Calendar.MONTH)+1)))
			.replaceAll("\\%D", String.format("%02d", new Integer(c.get(Calendar.DAY_OF_MONTH))));
		
		log(DEBUG, "exportFileName for Snapshot %s from [%s: %04d-%02d-%02d %02d:%02d:%02d] is %s", ss, ss.getDeviceSerial(), c.get(Calendar.YEAR), c.get(Calendar.MONTH), c.get(Calendar.DAY_OF_MONTH), c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE), c.get(Calendar.SECOND),filename);
		return filename;
		
	}
	
	public void export(){
		Hashtable<String, CSV> hash = new Hashtable<String, CSV>();
		
		for (SnapShot ss: PulsCounterApplication.getApplication().getDatabase().loadSnapshots(0))
		{
			String fn = calculateFileName(fileName, ss);
					
			if ((triggerType==TriggerType.ALL)||(ss.getTriggerType()==triggerType)){
				if (triggerSource.equals(-1) || triggerSource.equals(ss.getSource())){
					
					if (!hash.containsKey(fn)){
						hash.put(fn, new CSV());
						if (extended){
							hash.get(fn).getRecords().add(new CSVRecord(new Object[]{
									"Zeitstempel", "Datum/Zeit", "Trigger", "Quelle",
									"CH0","CH1","CH2","CH3","CH4","CH5","CH6","CH7",
									"CH8","CH9","CH10","CH11","CH12","CH13","CH14","CH15",
									"CH16","CH17","CH18","CH19","CH20","CH21","CH22","CH23",
									"CH24","CH25","CH26","CH27","CH28","CH29","CH30","CH31",
									"AN0","AN1","AN2","AN3","AN4","AN5","AN6","AN7"}));
						} else {
							hash.get(fn).getRecords().add(new CSVRecord(new Object[]{
									"Datum/Zeit",
									"CH0","CH1","CH2","CH3","CH4","CH5","CH6","CH7",
									"CH8","CH9","CH10","CH11","CH12","CH13","CH14","CH15",
									"CH16","CH17","CH18","CH19","CH20","CH21","CH22","CH23",
									"CH24","CH25","CH26","CH27","CH28","CH29","CH30","CH31",
									"AN0","AN1","AN2","AN3","AN4","AN5","AN6","AN7"}));
						}
					}
					
					hash.get(fn).getRecords().add(ss.getCSVRecord(extended));		
				}
			}
		}
		
		for (String fn: hash.keySet()){
			if (recordDelta){
				CSV csv = hash.get(fn);
				if (!csv.getRecords().isEmpty()){
					Iterator<CSVRecord> iter = csv.getRecords().iterator();
					
					iter.next();
					
					CSVRecord n = iter.next();
					Integer[] vals = new Integer[32];
					
					for (int i=0;i<32;i++){
						vals[i] = n.getIntegerValue(extended ? i + 4 : i + 1 );
					}
					
					while (iter.hasNext()){
						n = iter.next();
						
						for (int i=0;i<32;i++){
							Integer v = n.getIntegerValue(extended ? i + 4 : i + 1 );
							n.setValue(extended ? i + 4 : i + 1 , v - vals[i]);
							vals[i] = v;
						}
					}
					
					csv.getRecords().remove(1);
					
				}
				
				
			}
			
			
			hash.get(fn).saveToFile(new File(path,fn));
		}
	}
	
	
}