package org.hansel.myAlert;
/*This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Created by Javier Mejia @zenyagami
zenyagami@gmail.com
*/
import java.util.Calendar;
import org.hancel.exceptions.NoInternetException;
import org.hancel.http.HttpUtils;
import org.hansel.myAlert.Log.Log;
import org.hansel.myAlert.Utils.PreferenciasHancel;
import org.hansel.myAlert.Utils.SimpleCrypto;
import org.hansel.myAlert.Utils.Util;
import org.hansel.myAlert.WelcomeInfo.ScreenSlidePageAdapter;
import org.hansel.myAlert.dataBase.UsuarioDAO;
import org.json.JSONObject;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.text.TextUtils;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import com.viewpagerindicator.CirclePageIndicator;
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public class Login extends org.holoeverywhere.app.Activity {
private String mUser;
private String mPasswd;
private EditText user;
private EditText passwd;
private UserLoginTask mAuthTask;
private TextView errores;
private View mLoginFormView;
private View mLoginStatusView;
private String mErrores;
private TextView mLoginStatusMessageView;
private UsuarioDAO usuarioDao;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.login_layout);
//buscamos si quedo en un paso del registro y no termino
int step= PreferenciasHancel.getCurrentWizardStep(getApplicationContext());
switch (step) {
case Util.REGISTRO_PASO_2:
Intent step2 = new Intent(getApplicationContext(),ConfigContactsActivity.class);
step2.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
step2.putExtra("registro", true);
startActivity(step2);
finish();
return;
case Util.REGISTRO_PASO_3:
Intent step3 = new Intent(getApplicationContext(),PreferenceOng.class);
step3.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
step3.putExtra("registro", true);
startActivity(step3);
finish();
return;
default:
break;
}
if(PreferenciasHancel.getLoginOk(getApplicationContext()))
{
Intent i = new Intent(getApplicationContext(),MainActivity.class);
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(i);
finish();
}
user = (EditText)findViewById(R.id.txtUser);
passwd = (EditText) findViewById(R.id.txtPassword);
Button btnLogin = (Button)findViewById(R.id.btnLogin);
btnLogin.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
AttempLogin();
}
});
TextView txt = (TextView)findViewById(R.id.link_to_register);
txt.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Intent i = new Intent(getApplicationContext(), Registro.class);
startActivity(i);
}
});
errores =(TextView)findViewById(R.id.tvError);
mLoginFormView = findViewById(R.id.login_form1);
mLoginStatusView = findViewById(R.id.login_status1);
mLoginStatusMessageView = (TextView) findViewById(R.id.login_status_message1);
ViewPager mpager = (ViewPager) findViewById(R.id.pager);
PagerAdapter mpagerAdapter = new ScreenSlidePageAdapter(getSupportFragmentManager());
mpager.setAdapter(mpagerAdapter);
CirclePageIndicator indicator = (CirclePageIndicator)findViewById(R.id.pagerIndicator);
indicator.setViewPager(mpager);
}
private void AttempLogin()
{
if(mAuthTask!=null) //sal , si la tarea aun esta ejecutandose
{
return;
}
user.setError(null);
passwd.setError(null);
//obtenemos los valores antes de hacer log in
mUser = user.getText().toString();
mPasswd = passwd.getText().toString();
boolean cancel = false;
View focusView = null;
// Check for a valid user.
if (TextUtils.isEmpty(mUser)) {
user.setError(getString(R.string.error_field_required));
focusView = user;
cancel = true;
}
// Check for a valid password.
if (TextUtils.isEmpty(mPasswd)) {
passwd.setError(getString(R.string.error_field_required));
focusView = passwd;
cancel = true;
}
if (cancel) {
// There was an error; don't attempt login and focus the first
// form field with an error.
focusView.requestFocus();
} else {
//escondemos teclado
try
{
((InputMethodManager) this.getSystemService(Context.INPUT_METHOD_SERVICE))
.hideSoftInputFromWindow(passwd.getWindowToken(), 0);
}catch(Exception ex)
{
Log.v("Error al esconder teclado: "+ex.getMessage() );
}
// Show a progress spinner, and kick off a background task to
// perform the user login attempt.
mLoginStatusMessageView.setText(R.string.login_progress_signing_in);
showProgress(true);
mAuthTask = new UserLoginTask();
mAuthTask.execute((Void) null);
}
}
/**
* Shows the progress UI and hides the login form.
*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
private void showProgress(final boolean show) {
// On Honeycomb MR2 we have the ViewPropertyAnimator APIs, which allow
// for very easy animations. If available, use these APIs to fade-in
// the progress spinner.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
int shortAnimTime = getResources().getInteger(
android.R.integer.config_shortAnimTime);
mLoginStatusView.setVisibility(View.VISIBLE);
mLoginStatusView.animate().setDuration(shortAnimTime)
.alpha(show ? 1 : 0)
.setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mLoginStatusView.setVisibility(show ? View.VISIBLE
: View.GONE);
}
});
mLoginFormView.setVisibility(View.VISIBLE);
mLoginFormView.animate().setDuration(shortAnimTime)
.alpha(show ? 0 : 1)
.setListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mLoginFormView.setVisibility(show ? View.GONE
: View.VISIBLE);
}
});
} else {
// The ViewPropertyAnimator APIs are not available, so simply show
// and hide the relevant UI components.
mLoginStatusView.setVisibility(show ? View.VISIBLE : View.GONE);
mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE);
}
}
public class UserLoginTask extends AsyncTask<Void, Void, Boolean> {
@Override
protected void onPreExecute() {
super.onPreExecute();
errores.setVisibility(View.GONE);
mErrores="";
}
@SuppressLint("DefaultLocale")
@Override
protected Boolean doInBackground(Void... arg0) {
//conexion a la BD para obtener Login.
try
{
String id_device = String.valueOf(Calendar.getInstance().getTimeInMillis());
String PassMd5= SimpleCrypto.md5(mPasswd);
id_device = SimpleCrypto.md5(id_device);
//obtenemos Json para login v�lido
JSONObject result = HttpUtils.Login(mUser, PassMd5, id_device);
try {
if(result.optString("resultado").equals("ok"))
{
//parseamos data del ID
JSONObject jObject = result.getJSONObject("descripcion");
int androidId = Integer.parseInt(jObject.getString("usr-id"));
int trackId = Integer.valueOf(jObject.getString("id-tracking"));
PreferenciasHancel.setDeviceId(getApplicationContext(), id_device);
PreferenciasHancel.setUserId(getApplicationContext(), androidId);
Util.insertNewTrackId(getApplicationContext(), trackId);
Util.setLoginOkInPreferences(getApplicationContext(), true);
//abre Base de datos
usuarioDao=new UsuarioDAO(Login.this);
usuarioDao.open();
usuarioDao.Insertar( mUser, mPasswd, id_device);
usuarioDao.close();
}else
{
mErrores=result.optString("descripcion");
return false;
}
} catch (Exception e) {
Log.v("Error al parsear Json: "+ result);
return false;
}
//encriptamos password
/*String hash = SimpleCrypto.md5(SimpleCrypto.MD5_KEY);
if(hash.length()>0)
{
String encrypted= SimpleCrypto.encrypt(mPasswd, hash);
if(encrypted.length()>0)
{
mPasswd = encrypted;
}
}*/
// usuarioDao.Insertar( mUser, mPasswd, IMEI);
return true;
}catch(NoInternetException ni)
{
mErrores = "Error al conectarse al servidor";
Log.v("Error login: "+ni.getMessage());
}
catch(Exception ex)
{
mErrores = "Error al procear la informaci�n";
Log.v("Error login: "+ex.getMessage());
}
return false;
}
@Override
protected void onPostExecute(final Boolean success) {
mAuthTask = null;
showProgress(false);
if (success) {
//mostramos pantalla principal en caso de �xito
Intent i = new Intent(getApplicationContext(),MainActivity.class);
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(i);
} else {
errores.setVisibility(View.VISIBLE);
errores.setText(mErrores);
}
}
@Override
protected void onCancelled() {
mAuthTask = null;
showProgress(false);
}
}
}