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mTHMMY
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SessionManager changes 

Drawer small tweak
pull/24/head
Ezerous 8 years ago
parent
105506e440
commit
ce5a95cc73
4 changed files with 51 additions and 30 deletions
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  1. 4
      app/src/main/java/gr/thmmy/mthmmy/activities/BaseActivity.java
  2. 17
      app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java
  3. 58
      app/src/main/java/gr/thmmy/mthmmy/session/SessionManager.java
  4. 2
      build.gradle

4
app/src/main/java/gr/thmmy/mthmmy/activities/BaseActivity.java
View File

@ -206,8 +206,8 @@ public class BaseActivity extends AppCompatActivity
else
loginLogoutItem.withName(R.string.logout).withIcon(logoutIcon); //Swap login with logout
ProfileDrawerItem p = new ProfileDrawerItem().withName(sessionManager.getUsername()); //TODO: set profile picture
accountHeader.updateProfile(p);
profileDrawerItem.withName(sessionManager.getUsername()); //TODO: set profile picture
accountHeader.updateProfile(profileDrawerItem);
drawer.updateItem(loginLogoutItem);
}

17
app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java
View File

@ -36,6 +36,8 @@ public class LoginActivity extends BaseActivity {
//Other variables
private static final String TAG = "LoginActivity";
private LoginTask loginTask;
@Override
public void onCreate(Bundle savedInstanceState) {
@ -65,7 +67,8 @@ public class LoginActivity extends BaseActivity {
}
//Login user
new LoginTask().execute(username, password);
loginTask = new LoginTask();
loginTask.execute(username, password);
}
});
@ -89,6 +92,9 @@ public class LoginActivity extends BaseActivity {
public void onBackPressed() {
// Disable going back to the MainActivity
moveTaskToBack(true);
// if(loginTask!=null && loginTask.getStatus() == AsyncTask.Status.RUNNING){ TODO
// loginTask.cancel(true);
// }
}
private void onLoginFailed() {
@ -192,6 +198,15 @@ public class LoginActivity extends BaseActivity {
loginContent.setVisibility(View.VISIBLE);
spinner.setVisibility(View.INVISIBLE);
}
@Override
protected void onCancelled() {
super.onCancelled();
btnLogin.setEnabled(true); //Re-enable login button
loginContent.setVisibility(View.VISIBLE);
spinner.setVisibility(View.INVISIBLE);
}
}
//---------------------------------------LOGIN ENDS-------------------------------------------------
}

58
app/src/main/java/gr/thmmy/mthmmy/session/SessionManager.java
View File

@ -3,7 +3,6 @@ package gr.thmmy.mthmmy.session;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.os.Environment;
import android.util.Log;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.ImageLoader;
@ -19,11 +18,13 @@ import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import gr.thmmy.mthmmy.utils.ImageController;
import mthmmy.utils.Report;
import okhttp3.Cookie;
import okhttp3.FormBody;
import okhttp3.HttpUrl;
@ -51,8 +52,9 @@ public class SessionManager
public static final int FAILURE = 1; //Generic Error
public static final int WRONG_USER = 2;
public static final int WRONG_PASSWORD = 3;
public static final int CONNECTION_ERROR = 4;
public static final int EXCEPTION = 5;
public static final int CANCELLED = 4;
public static final int CONNECTION_ERROR = 5;
public static final int EXCEPTION = 6;
//Login status codes
public static final int LOGGED_OUT = 0;
@ -87,7 +89,7 @@ public class SessionManager
*/
public int login(String... strings)
{
Log.i(TAG, "Logging in...");
Report.i(TAG, "Logging in...");
//Build the login request for each case
Request request;
@ -123,7 +125,7 @@ public class SessionManager
Element logoutButton = document.getElementById("logoutbtn"); //Attempt to find logout button
if (logoutButton != null) //If logout button exists, login was successful
{
Log.i(TAG, "Login successful!");
Report.i(TAG, "Login successful!");
setPersistentCookieSession(); //Store cookies
//Edit SharedPreferences, save session's data
@ -135,18 +137,18 @@ public class SessionManager
}
else
{
Log.i(TAG, "Login failed.");
Report.i(TAG, "Login failed.");
//Investigate login failure
Elements error = document.select("b:contains(That username does not exist.)");
if (error.size() == 1) { //Wrong username
Log.i(TAG, "Wrong Username");
Report.i(TAG, "Wrong Username");
return WRONG_USER;
}
error = document.select("body:contains(Password incorrect)");
if (error.size() == 1) { //Wrong password
Log.i(TAG, "Wrong Password");
Report.i(TAG, "Wrong Password");
return WRONG_PASSWORD;
}
@ -156,35 +158,39 @@ public class SessionManager
}
//Handle exception
}
catch (InterruptedIOException e){
Report.i(TAG, "Login InterruptedIOException: "+ e.getMessage(), e); //users cancels LoginTask
return CANCELLED;
}
catch (IOException e) {
Log.w(TAG, "Login IOException: "+ e.getMessage(), e);
Report.w(TAG, "Login IOException: "+ e.getMessage(), e);
return CONNECTION_ERROR;
}
catch (Exception e) {
Log.w(TAG, "Login Exception (other): "+ e.getMessage(), e);
Report.w(TAG, "Login Exception (other): "+ e.getMessage(), e);
return EXCEPTION;
}
}
/**
* A function that checks the validity of the current saved session (if it exists).
* If LOGIN_STATUS is true, it will call login() with cookies. This can only return
* the codes {SUCCESS, FAILURE, CONNECTION_ERROR, EXCEPTION}. CONNECTION_ERROR and EXCEPTION
* are simply considered a SUCCESS (e.g. no internet connection), at least until a more
* thorough handling of different exceptions is implemented (if considered mandatory).
* If LOGIN_STATUS is true, it will call login() with cookies. On failure, this can only return
* the code FAILURE. CANCELLED, CONNECTION_ERROR and EXCEPTION are simply considered a SUCCESS
* (e.g. no internet connection), at least until a more thorough handling of different
* exceptions is implemented (if considered mandatory).
* Always call it in a separate thread in a way that won't hinder performance (e.g. after
* fragments' data are retrieved).
*/
public void validateSession()
{
Log.i(TAG, "Validating session...");
Report.i(TAG, "Validating session...");
//Check if user is currently logged in
int status = sharedPrefs.getInt(LOGIN_STATUS,LOGGED_OUT);
if(status==LOGGED_IN)
{
int loginResult = login();
if(loginResult == SUCCESS || loginResult == CONNECTION_ERROR || loginResult == EXCEPTION)
if(loginResult != FAILURE)
return;
}
else if(status==AS_GUEST)
@ -198,7 +204,7 @@ public class SessionManager
*/
public void guestLogin()
{
Log.i("TAG", "Continuing as a guest, as chosen by the user.");
Report.i("TAG", "Continuing as a guest, as chosen by the user.");
clearSessionData();
sharedPrefs.edit().putInt(LOGIN_STATUS, AS_GUEST).apply();
}
@ -209,7 +215,7 @@ public class SessionManager
*/
public int logout()
{
Log.i(TAG, "Logging out...");
Report.i(TAG, "Logging out...");
Request request = new Request.Builder()
.url(sharedPrefs.getString(LOGOUT_LINK,"LogoutLink"))
@ -223,17 +229,17 @@ public class SessionManager
Elements loginButton = document.select("[value=Login]"); //Attempt to find login button
if (!loginButton.isEmpty()) //If login button exists, logout was successful
{
Log.i("Logout", "Logout successful!");
Report.i(TAG, "Logout successful!");
return SUCCESS;
} else {
Log.i(TAG, "Logout failed.");
Report.i(TAG, "Logout failed.");
return FAILURE;
}
} catch (IOException e) {
Log.w(TAG, "Logout IOException: "+ e.getMessage(), e);
Report.w(TAG, "Logout IOException: "+ e.getMessage(), e);
return CONNECTION_ERROR;
} catch (Exception e) {
Log.w(TAG, "Logout Exception: "+ e.getMessage(), e);
Report.w(TAG, "Logout Exception: "+ e.getMessage(), e);
return EXCEPTION;
} finally {
//All data should always be cleared from device regardless the result of logout
@ -282,7 +288,7 @@ public class SessionManager
sharedPrefs.edit().clear().apply(); //Clear session data
sharedPrefs.edit().putString(USERNAME, guestName).apply();
sharedPrefs.edit().putInt(LOGIN_STATUS, LOGGED_OUT).apply(); //User logs out
Log.i(TAG,"Session data cleared.");
Report.i(TAG,"Session data cleared.");
}
private String extractUserName(Document doc)
@ -313,7 +319,7 @@ public class SessionManager
File pictureFile = getOutputMediaFile(package_name, image_name);
if (pictureFile == null) {
Log.d(TAG,
Report.d(TAG,
"Error creating media file, check storage permissions: ");// e.getMessage());
return;
}
@ -324,9 +330,9 @@ public class SessionManager
bitmap.compress(Bitmap.CompressFormat.PNG, 90, fos);
fos.close();
} catch (FileNotFoundException e) {
Log.d(TAG, "File not found: " + e.getMessage());
Report.d(TAG, "File not found: " + e.getMessage());
} catch (IOException e) {
Log.d(TAG, "Error accessing file: " + e.getMessage());
Report.d(TAG, "Error accessing file: " + e.getMessage());
}
returnImage[0] = pictureFile;
}

2
build.gradle
View File

@ -6,7 +6,7 @@ buildscript {
maven { url "https://jitpack.io" }
}
dependencies {
classpath 'com.android.tools.build:gradle:2.2.2'
classpath 'com.android.tools.build:gradle:2.2.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files

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