package ve.gob.cenditel.tibisaymovil;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.SparseBooleanArray;
import android.view.View;
import android.view.Window;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.ListView;

public class FilesToPDFSignConfirmationActivity extends Activity implements OnClickListener, OnItemClickListener {

	private List<String> uris;
	private ListView listView;
	private LinearLayout next;
	private LinearLayout back;
	private ArrayAdapter<String> listAdapter;

	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		final boolean customTitleSupported = requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);		
		this.setContentView(R.layout.confirmationlist);     
		if(customTitleSupported)
			getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.title_bar);
		
		
		this.next = (LinearLayout) this.findViewById(R.id.button_next_zone);
		this.next.setOnClickListener(this);
		
		this.back = (LinearLayout) this.findViewById(R.id.button_back_zone);
		this.back.setOnClickListener(this);
		
		
        this.uris = getIntent().getStringArrayListExtra(IntentExtraField.FILES);
        this.listAdapter = new ArrayAdapter<String>(this,R.layout.confirmation_item, this.uris);
        
        
        this.listView = (ListView) this.findViewById(R.id.confirmation_list);
        this.listView.setAdapter(this.listAdapter);
        this.listView.setOnItemClickListener(this);

        this.listAdapter.notifyDataSetChanged();
        
        //Estilando Barra de titulo
		if(customTitleSupported)
			getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.title_bar);

        
	}
	

	@Override
	public void onStart(){
		super.onStart();
		
        	for (int i=0;i<this.listView.getCount();i++)
        		this.listView.setItemChecked(i, true);
	}
	

	@Override
	public void onClick(View v) {
		switch (v.getId())
		{			
			case R.id.button_back_zone:
				finish();
				break;
			case R.id.button_next_zone:
				
				Intent intent = new Intent();
				SparseBooleanArray sparse = this.listView.getCheckedItemPositions();
				ArrayList<String> sublist = new ArrayList<String>();
				
				for (int i = 0; i < sparse.size(); i++) {
					if( sparse.valueAt(i)== true){
						sublist.add((String)this.listAdapter.getItem(sparse.keyAt(i)));
					}
				}
				
				if (sublist.size()>0){
					intent.putStringArrayListExtra(IntentExtraField.FILES, sublist);
					this.setResult(RESULT_OK, intent);
					finish();
				}else{}
				
				break;
	
		
		}
	
	
	
	
	}


	@Override
	public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {

		
		SparseBooleanArray checked =  this.listView.getCheckedItemPositions();
		boolean found=false;		
		
		for (int i=0; i<checked.size() && found == false; i++) {
			if (checked.valueAt(i))
				found=true;
        
        }
        
        
		if (found==false)
			this.next.setEnabled(false);
		else
			this.next.setEnabled(true);
		
	}
	
	
	


	
	
}