package com.safemobile.safedispatch;

import java.util.Locale;

/** fix import */
import com.safemobile.adapters.LanguageSpinnerAdapter;
import com.safemobile.lib.AppParams;
import com.safemobile.lib.SM;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

public class SetupActivity extends Activity {

	/*  Preferences  */
	private SharedPreferences.Editor editor;
	//private String IP, PORT, AUDIOPORT, COMPORT, LANGUAGE;
	
	/* Visual Elements */
	private EditText appServerIP, appServerPort;
	private LinearLayout layoutPath;
	private Button btn_save;
	
	/* Misc */
	private Context context;
	private TabLayoutActivity parentTab;
	
	/* Language */
	private String[] Languages = {"English", "German", "Turkish", "Romanian", "Russian", "Spanish"};
	private ImageView imageLanguage;
	private LinearLayout layoutSpinnerLanguage;
	private TextView textViewSpinnerLanguage;
	
	private Bundle savedInstanceState;
	
	/** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        this.savedInstanceState = savedInstanceState;
        context = this;
        
        // get parentTab
    	parentTab = (TabLayoutActivity)getParent();
    	
    	// get settings
        loadSettings();
        
        Locale locale = new Locale(AppParams.LANGUAGETMP);
        Locale.setDefault(locale);
        Configuration config = new Configuration();
        config.locale = locale;
        getBaseContext().getResources().updateConfiguration(config,
        getBaseContext().getResources().getDisplayMetrics());
        
        Languages = new String[] {getString(R.string.en), getString(R.string.de), getString(R.string.tr), getString(R.string.ro), getString(R.string.ru), getString(R.string.es)};
    	// set contextView
        setContentView(R.layout.tabsetup);
        
        
        layoutSpinnerLanguage = (LinearLayout) findViewById(R.id.layoutSpinnerLanguage);
        layoutSpinnerLanguage.setOnClickListener(LanguageListener);
        imageLanguage = (ImageView) findViewById(R.id.imageLanguage);
        textViewSpinnerLanguage = (TextView) findViewById(R.id.textViewSpinnerLanguage);
        
        // change spinner icon and selected language according to tmpLanguage
        if (AppParams.LANGUAGETMP.equals("en")){ 
        	 imageLanguage.setImageResource(R.drawable.en);
        	 textViewSpinnerLanguage.setText(getString(R.string.en));
		}
        else if (AppParams.LANGUAGETMP.equals("de")){ 
	       	 imageLanguage.setImageResource(R.drawable.de);
	       	 textViewSpinnerLanguage.setText(getString(R.string.de));
		}
        else if (AppParams.LANGUAGETMP.equals("tr")){ 
	       	 imageLanguage.setImageResource(R.drawable.tr);
	       	 textViewSpinnerLanguage.setText(getString(R.string.tr));
		}
        else if (AppParams.LANGUAGETMP.equals("ro")){ 
	       	 imageLanguage.setImageResource(R.drawable.ro);
	       	 textViewSpinnerLanguage.setText(getString(R.string.ro));
		}
        else if(AppParams.LANGUAGETMP.equals("es")){ 
	       	 imageLanguage.setImageResource(R.drawable.es);
	       	 textViewSpinnerLanguage.setText(getString(R.string.es));
		}
        else if(AppParams.LANGUAGETMP.equals("ru")){ 
	       	 imageLanguage.setImageResource(R.drawable.ru);
	       	 textViewSpinnerLanguage.setText(getString(R.string.ru));
		}
        
        // get visual elements
        appServerIP = (EditText) findViewById(R.id.appServerIP);
        appServerPort = (EditText) findViewById(R.id.appServerPort);

        // hide path layout used only on Pad/Pod 
        layoutPath = (LinearLayout) findViewById(R.id.layoutPath);
        layoutPath.setVisibility(View.GONE);
        btn_save = (Button) findViewById(R.id.btn_save);
        
        btn_save.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				saveSettings();
			}
		});
        
        // set values
        if(!AppParams.IP.equals("n/a"))
        	appServerIP.setText(AppParams.IP);
        if(!AppParams.PORT.equals("n/a"))
        	appServerPort.setText(AppParams.PORT);
    }
    
    
    @Override
    public void onBackPressed()
    {
    	AlertDialog.Builder builder = new AlertDialog.Builder(this);
    	builder.setMessage(getString(R.string.exit))
    	       .setCancelable(false)
    	       .setNeutralButton(getString(R.string.logout), new DialogInterface.OnClickListener() {
    	           public void onClick(DialogInterface dialog, int id) {
    	        	   parentTab.whenBackPressed(AppParams.ActivityResult.logout);
    	           }
    	       })
    	       .setPositiveButton(getString(R.string.ext), new DialogInterface.OnClickListener() {
    	           public void onClick(DialogInterface dialog, int id) {
    	        	   parentTab.whenBackPressed(AppParams.ActivityResult.exit);
    	           }
    	       })
    	       .setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
    	           public void onClick(DialogInterface dialog, int id) {
    	                dialog.cancel();
    	           }
    	       });
    	AlertDialog alert = builder.create();
    	alert.show();
    }
    
    // listener when select language pressed
    private OnClickListener LanguageListener =  new OnClickListener() {
		
		@Override
		public void onClick(View v) {
				final LanguageSpinnerAdapter adapter = new LanguageSpinnerAdapter(context, android.R.layout.simple_spinner_item, Languages, getLayoutInflater());
				AlertDialog.Builder builder = new AlertDialog.Builder(context);
				builder.setTitle(getString(R.string.selLanguage));
				builder.setAdapter(adapter , new DialogInterface.OnClickListener() {
					@Override
					public void onClick(DialogInterface dialog, int which) {
						textViewSpinnerLanguage.setText(adapter.getItem(which));
						switch(which)
						{
							case 0: imageLanguage.setImageResource(R.drawable.en); AppParams.LANGUAGETMP = "en"; onCreate(savedInstanceState); parentTab.changeLanguage(); break;
							case 1: imageLanguage.setImageResource(R.drawable.de); AppParams.LANGUAGETMP = "de"; onCreate(savedInstanceState); parentTab.changeLanguage(); break;
							case 2: imageLanguage.setImageResource(R.drawable.tr); AppParams.LANGUAGETMP = "tr"; onCreate(savedInstanceState); parentTab.changeLanguage(); break;
							case 3: imageLanguage.setImageResource(R.drawable.ro); AppParams.LANGUAGETMP = "ro"; onCreate(savedInstanceState); parentTab.changeLanguage(); break;
							case 4: imageLanguage.setImageResource(R.drawable.ru); AppParams.LANGUAGETMP = "ru"; onCreate(savedInstanceState); parentTab.changeLanguage(); break;
							case 5: imageLanguage.setImageResource(R.drawable.es); AppParams.LANGUAGETMP = "es"; onCreate(savedInstanceState); parentTab.changeLanguage(); break;
						}
					}
				});
				
				AlertDialog alert = builder.create();
				alert.show();
		}
	}; 
    
    
 // load settings
    public void loadSettings()
	{
        try
    	{
        	// get Preferences for SafeDispatch
        	AppParams.prefs = getSharedPreferences(getPackageName(), MODE_PRIVATE);
        	// get default IP
        	AppParams.IP = AppParams.prefs.getString("ip", "n/a");
        	// get default communication port
        	AppParams.PORT = AppParams.prefs.getString("port", "n/a");
        	// get default audio port
        	//AUDIOPORT = prefs.getString("audioport", "n/a");
        	// get default com port
        	//COMPORT = prefs.getString("comport", "n/a");
        	// get Language
        	AppParams.LANGUAGE = AppParams.prefs.getString("language", parentTab.DATABASE_LANGUAGE);
    	}
        catch(Exception ex)
        {
        	Log.e("Exception", "loadSettings exception");
        }
	}
	
	public void saveSettings()
	{
		// get editor
		editor = AppParams.prefs.edit();
		// save old IP and PORT values
		String oldIP = AppParams.IP;
		String oldPort = AppParams.PORT;
		
			editor.putString("ip", appServerIP.getText().toString());
			editor.putString("port", appServerPort.getText().toString());
			editor.putString("language", AppParams.LANGUAGETMP);
		Boolean result = editor.commit();
		// saved completed
		if(result)
			Toast.makeText(context, "Settings saved successfully.", Toast.LENGTH_LONG).show();
		else
			Toast.makeText(context, "Settings failed to complete!", Toast.LENGTH_LONG).show();
		// if port or IP changed
		if((!appServerIP.getText().toString().equalsIgnoreCase(AppParams.IP) || 
						!appServerPort.getText().toString().equalsIgnoreCase(AppParams.PORT)) && !AppParams.DEMO)
		{
			SM.Debug("### SETTINGS ###", "IP and/or PORT had been changed");
			// load new settings
			parentTab.loadSettings();
	
			
			parentTab.removeITCPListener();
        	  
      	    // recreateTCP
       	  	parentTab.stopTCP();
			parentTab.recreateTCPConnection();
			
			/*
			// stop old TCP
			parentTab.stopTCP();
			parentTab.stopTCPParser();
			// recreate TCP with new settings
			parentTab.loadSettings();
			parentTab.tcpInit();
			*/
			// start thread to add listener
			/*
	    	SM.Debug("##### initTCPRUN");
	    	new Thread(new Runnable() {
	    	    public void run() {
	    	    	try {
						Thread.sleep(1000);
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
					parentTab.myHandler.post(parentTab.initTCPRUN);
	    	    }
	    	  }).start();*/
		}
		// show dialog
		//showDialog(result);
	}
	
	public void showDialog(Boolean result)
	{
		Dialog dialog = new Dialog(context);
		if(result)
			dialog.setTitle("Save Completed");
		else 
			dialog.setTitle("Save Failed");
		dialog.setContentView(R.layout.dialog);
		dialog.setCancelable(true);
		dialog.setCanceledOnTouchOutside(true);

		TextView text = (TextView) dialog.findViewById(R.id.text);	
		ImageView image = (ImageView) dialog.findViewById(R.id.image);
		if(result)
		{
			image.setImageResource(R.drawable.error);
			text.setText("Settings saved successfully.");
		}
		else
		{
			image.setImageResource(R.drawable.error);
			text.setText("Settings failed to complete!");
		}
		
		dialog.show();
	}
	
}