package test;
import javax.speech.*;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.*;
import javax.speech.synthesis.*;

public class Speak {
	String voiceName = "kevin16";
	String speaktext = "";
	public static void main(String[] args) {
		Speak speak = new Speak(); 
		boolean check = new File(System.getProperty("user.home"), "speech.properties").exists();
		System.out.println("--> speech.properties file exists in "+System.getProperty("user.home")+" = "+check);
		if(!check) speak.copyFileUsingStream(new File("speech.properties"), new File(System.getProperty("user.home")+"\\speech.properties"));
		speak.message("NRUSINGHA NATH NAYAK","checkout");
	}
	
    public void message(String user, String checkin_out){
    	if(checkin_out.trim().toUpperCase().toLowerCase().equalsIgnoreCase("checkin")){
    		speaktext = "WELCOME "+user+".  YOUR CHECK IN TIME IS "+getCurrentTime();
    	}else if(checkin_out.trim().toUpperCase().toLowerCase().equalsIgnoreCase("checkout")){
    		speaktext = "GOOD BYE "+user+". YOUR CHECK OUT TIME IS "+getCurrentTime();
    	}else{
    		speaktext = " "+user;
    	}
    	
        try{
            SynthesizerModeDesc desc = new SynthesizerModeDesc(null,"general",  Locale.US,null,null);
            Synthesizer synthesizer =  Central.createSynthesizer(desc);
            synthesizer.allocate();
            synthesizer.resume();
            desc = (SynthesizerModeDesc)  synthesizer.getEngineModeDesc();
            Voice[] voices = desc.getVoices();
            Voice voice = null;
            for (int i = 0; i < voices.length; i++){
                if (voices[i].getName().equals(voiceName)){
                    voice = voices[i];
                    break;
                }
            }
            synthesizer.getSynthesizerProperties().setVoice(voice);
            System.out.print("Speaking : "+speaktext);
            synthesizer.speakPlainText(speaktext, null);
            synthesizer.waitEngineState(Synthesizer.QUEUE_EMPTY);
            synthesizer.deallocate();
        }catch (Exception e){
            String message = " missing speech.properties in " + System.getProperty("user.home") + "\n";
            copyFileUsingStream(new File("speech.properties"), new File(System.getProperty("user.home")+"\\speech.properties"));
            System.out.println(""+e);
            System.out.println(message);
        }
    }
    
    public String getCurrentTime(){
    	String time = "";
    	Date curr_date = new Date();
    	int hh = curr_date.getHours();
    	int mm = curr_date.getMinutes();
    	
    	/*if(hh>=0 && hh < 12){
    		if(hh == 0)
    			time = "TWELVE "+mm+" AM";
    		else
    			time = hh+" "+mm+" AM";
    	}else
    		time = (hh-12)+" "+mm+" PM";*/
    	
    	String hh_str = "";
    	String am_pm = "";
    	switch (hh) { 
			case 0 : hh_str = "TWELVE   "; am_pm = "AM"; break;
			case 10: hh_str = "TEN      "; am_pm = "AM"; break;
			case 11: hh_str = "ELEVEN   "; am_pm = "AM"; break;
			case 12: hh_str = "TWELVE   "; am_pm = "PM"; break;
			case 13: hh_str = "ONE      "; am_pm = "PM"; break;
			case 14: hh_str = "TWO      "; am_pm = "PM"; break;
			case 15: hh_str = "THREE    "; am_pm = "PM"; break;
			case 16: hh_str = "FOUR     "; am_pm = "PM"; break;
			case 17: hh_str = "FIVE     "; am_pm = "PM"; break;
			case 18: hh_str = "SIX      "; am_pm = "PM"; break;
			case 19: hh_str = "SEVEN    "; am_pm = "PM"; break;
			case 20: hh_str = "EIGHT    "; am_pm = "PM"; break;
			case 21: hh_str = "NINE     "; am_pm = "PM"; break;
			case 22: hh_str = "TEN      "; am_pm = "PM"; break;
			case 23: hh_str = "ELEVEN   "; am_pm = "PM"; break;
			default: hh_str = " "+hh     ; am_pm = "AM"; break;
		}
    	time = hh_str+" "+mm+" "+am_pm;
    	return time;
    }
    
    public void copyFileUsingStream(File source, File dest){
        InputStream is = null;
        OutputStream os = null;
        try {
            is = new FileInputStream(source);
            os = new FileOutputStream(dest);
            byte[] buffer = new byte[1024];
            int length;
            while ((length = is.read(buffer)) > 0) {
                os.write(buffer, 0, length);
            }
            System.out.println("--> speech.property file copied to "+dest.getAbsolutePath());
        } catch(Exception e){e.printStackTrace();}finally {try {is.close();os.close();} catch (Exception e) {e.printStackTrace();}}
    }
}