/*

 * @author Jeremy Jenkins

 * The FloorPlanScreen will ask the user to choose which floor plan they would like to view,

 *   and will give a small thumbnail preview.

 * 

 * After clicking go, it will give a much larger preview of the floor plan.

 * 

 */



 package com.purdue.LawsonNavigator;



import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.KeyEvent;

import android.view.Menu;

import android.view.MenuInflater;

import android.view.MenuItem;

import android.view.View;

import android.widget.AdapterView;

import android.widget.ArrayAdapter;

import android.widget.ImageView;

import android.widget.Spinner;

import android.widget.Toast;



public class FloorPlanScreen extends Activity {

	private Spinner spinner;

	private Activity parent;

	private ImageView changeImage;

	

	public void onCreate(Bundle savedInstanceState) {

		//starts screen and builds everything

		super.onCreate(savedInstanceState);

		setContentView(R.layout.floorplans);

		parent = (Activity) this.getParent();

		changeImage = (ImageView)findViewById(R.id.floorPlanImage);

		setUpChoices();

		//setUpButtons();

	}

	

	@Override

    public boolean onCreateOptionsMenu(Menu menu) {

        MenuInflater inflater = getMenuInflater();

        inflater.inflate(R.layout.exit, menu);

        return true;

    }

    

    @Override

    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()) {

            case R.id.exit:

            	System.exit(0);

                break;

        }

        return true;

    }

	

	public void setUpChoices()

	{

		//spinner has the list of options

		spinner = (Spinner)this.findViewById(R.id.floorPlanChoice);

		ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, 

				new String[] { "Basement", "Floor One", "Floor Two", "Floor Three" });

		adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

		spinner.setAdapter(adapter);

		

		spinner.setOnFocusChangeListener(new Spinner.OnFocusChangeListener() {



			@Override

			public void onFocusChange(View arg0, boolean arg1) {

				// TODO Auto-generated method stub

				

			}

			

		});

		

		spinner.setOnItemSelectedListener(new Spinner.OnItemSelectedListener() 

		{



			@Override

			public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) 

			{

				Intent i = new Intent();

				

				try {

					String choice = spinner.getSelectedItem().toString();

					System.out.println(choice);

					

					if (choice == "Basement")

					{

						changeImage.setImageResource(R.drawable.floorb);

						ImageZoomActivity.image = 0;

						Toast.makeText(getApplicationContext(), "Press the soft 'Back' key to go back", Toast.LENGTH_SHORT).show();

						i.setClassName("com.purdue.LawsonNavigator", "com.purdue.LawsonNavigator.ImageZoomActivity");

						startActivity(i);

					}

					else if (choice == "Floor One")

					{

						changeImage.setImageResource(R.drawable.floor1);

						ImageZoomActivity.image = 1;

						Toast.makeText(getApplicationContext(), "Press the soft 'Back' key to go back", Toast.LENGTH_SHORT).show();

						i.setClassName("com.purdue.LawsonNavigator", "com.purdue.LawsonNavigator.ImageZoomActivity");

						startActivity(i);

					}

					else if (choice == "Floor Two")

					{

						changeImage.setImageResource(R.drawable.floor2);

						ImageZoomActivity.image = 2;

						Toast.makeText(getApplicationContext(), "Press the soft 'Back' key to go back", Toast.LENGTH_SHORT).show();

						i.setClassName("com.purdue.LawsonNavigator", "com.purdue.LawsonNavigator.ImageZoomActivity");

						startActivity(i);

					}

					else if (choice == "Floor Three")

					{

						changeImage.setImageResource(R.drawable.floor3);

						ImageZoomActivity.image = 3;

						Toast.makeText(getApplicationContext(), "Press the soft 'Back' key to go back", Toast.LENGTH_SHORT).show();

						i.setClassName("com.purdue.LawsonNavigator", "com.purdue.LawsonNavigator.ImageZoomActivity");

						startActivity(i);

					}

				} catch (Exception e) { finish(); }

			}



			@Override

			public void onNothingSelected(AdapterView<?> arg0) {

				// TODO Auto-generated method stub

				

			}

			

		});

	}



	protected void onStop()

	{

		super.onStop();

		

		try {

			parent.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_BACK));

			parent.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_BACK));

		} catch (Exception e) { System.out.println("Well, I shouldn't do this, but it works!"); }

		

		

		/*Intent i = new Intent();

		i.setClassName("com.purdue.LawsonNavigator", "com.purdue.LawsonNavigator.LawsonNavigatorActivity");

		startActivity(i);*/

	}

}