@Override
protected Boolean doInBackground(Void... params) {
error = "";
if (register) { // register a new user
try {
IOActions.addUser(new User(email, password, name));
boolean result = IOActions.loginUser(email, password);
Log.println(Log.DEBUG, "GTMovies", "REGISTER: returning '" + register + "'");
return result;
} catch (DuplicateUserException e) {
Log.e("GTMovies", e.getMessage());
error = "duplicate";
return false;
} catch (IllegalUserException e) {
Log.e("GTMovies", e.getMessage());
return false;
} catch (NullUserException e) {
Log.e("GTMovies", e.getMessage());
return false;
}
} else { // login like normal
try {
boolean result = IOActions.loginUser(email, password);
Log.println(Log.DEBUG, "GTMovies", "REGISTER: returning '" + register + "'");
return result;
} catch (NullUserException e) {
Log.e("GTMovies", e.getMessage());
error = "nulluser";
return false;
}
}
}
@Override
protected void onPostExecute(final Boolean success) {
mAuthTask = null;
// Check if no view has focus:
if (success) {
verified = true;
if (getParent() == null) {
setResult(1);
} else {
getParent().setResult(1);
}
Snackbar.make(
findViewById(R.id.login_root),
"'" + CurrentState.getUser().getUsername() + "' signed in.",
Snackbar.LENGTH_LONG)
.show();
// We are done. Go back to MainActivity, after a set delay.
TimerTask task =
new TimerTask() {
@Override
public void run() {
// NavUtils.navigateUpFromSameTask(LoginActivity.this);
finish();
}
};
Timer t = new Timer();
t.schedule(task, 1000);
} else {
if (null != attempts.get(email) && attempts.get(email) >= 2) {
Snackbar.make(rootView, "ACCOUNT '" + email + "' LOCKED!", Snackbar.LENGTH_SHORT).show();
IOActions.getUserByUsername(email).setPermission(0);
}
if (IOActions.getUserByUsername(email) != null) {
if (attempts.get(email) != null) {
attempts.put(email, attempts.get(email) + 1);
Snackbar.make(
rootView,
(3 - attempts.get(email)) + " attempts remaining for " + email,
Snackbar.LENGTH_SHORT)
.show();
} else {
attempts.put(email, 1);
Snackbar.make(rootView, "2 attempts remaining for " + email, Snackbar.LENGTH_SHORT)
.show();
Log.i("GTMovies", error);
}
}
Log.i("GTMovies", error);
if (error.equals("duplicate")) {
mEmailView.setError("User already exists");
mEmailView.requestFocus();
} else if (error.equals("nulluser")) {
mEmailView.setError("User not found");
mEmailView.requestFocus();
} else {
mPasswordView.setError(getString(R.string.error_incorrect_password));
mPasswordView.requestFocus();
}
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/* SET THIS IN ADVANCE IN CASE ACTIVITY IS DESTROYED!
* @Matt 17/March/2016
*/
setResult(-1);
Log.println(Log.WARN, "GTMovies", "LOGIN ACTIVITY ONCREATE!");
if (IOActions.userSignedIn()) {
Log.i("GTMovies", "user already logged in");
finish();
return;
}
setContentView(R.layout.activity_login);
rootView = findViewById(R.id.login_root);
// start welcome screen
startActivityForResult(new Intent(this, WelcomeActivity.class), 1);
// load existing users
try {
accounts = IOActions.getAccounts();
} catch (Exception e) {
Log.e("GTMovies", "Exception: " + Log.getStackTraceString(e));
}
// remove up button
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setHomeButtonEnabled(false);
actionBar.setDisplayHomeAsUpEnabled(false);
actionBar.setDisplayShowHomeEnabled(false);
}
// Set up the login form.
mEmailView = (TextView) findViewById(R.id.email);
mNameView = (EditText) findViewById(R.id.name);
mPassConfirmView = (EditText) findViewById(R.id.passwordConfirm);
mPasswordView = (EditText) findViewById(R.id.password);
mPasswordView.setOnEditorActionListener(
new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView textView, int id, KeyEvent keyEvent) {
if (id == R.id.login || id == EditorInfo.IME_NULL) {
attemptLogin();
return true;
}
return false;
}
});
// buttons
Button mEmailSignInButton = (Button) findViewById(R.id.email_sign_in_button);
mEmailSignInButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View view) {
attemptLogin();
}
});
Button mRegisterButton = (Button) findViewById(R.id.register_button);
mRegisterButton.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View view) {
onRegisterPressed();
}
});
}
/**
* Attempts to sign in or register the account specified by the login form. If there are form
* errors (invalid username, missing fields, etc.), the errors are presented and no actual login
* attempt is made.
*/
private void attemptLogin() {
// hide keyboard
if (rootView != null) {
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(rootView.getWindowToken(), 0);
}
// Reset errors.
mEmailView.setError(null);
mPasswordView.setError(null);
mPassConfirmView.setError(null);
mNameView.setError(null);
// Store values at the time of the login attempt.
email = mEmailView.getText().toString();
password = mPasswordView.getText().toString();
passwordCheck = mPassConfirmView.getText().toString();
name = mNameView.getText().toString();
// check if should cancel
if (mAuthTask != null) {
return;
} else if (null != attempts.get(email) && attempts.get(email) >= 3) {
Snackbar.make(rootView, "ACCOUNT '" + email + "' LOCKED!", Snackbar.LENGTH_SHORT).show();
return;
} else if (null != IOActions.getUserByUsername(email)
&& IOActions.getUserByUsername(email).getPermission() == -1) {
Snackbar.make(rootView, "ACCOUNT '" + email + "' IS BANNED", Snackbar.LENGTH_SHORT).show();
return;
}
boolean cancel = false;
View focusView = null;
// ALWAYS CHECK THESE FIELDS
if (TextUtils.isEmpty(email)) {
// username empty
mEmailView.setError(getString(R.string.error_field_required));
focusView = mEmailView;
cancel = true;
} else if (TextUtils.isEmpty(password)) {
// password empty
mPasswordView.setError(getString(R.string.error_field_required));
focusView = mPasswordView;
cancel = true;
} else if (email.length() <= 3) {
// username length
mEmailView.setError(getString(R.string.error_invalid_email));
focusView = mEmailView;
cancel = true;
} else if (password.length() <= 3) {
// password length
mPasswordView.setError(getString(R.string.error_invalid_password));
focusView = mPasswordView;
cancel = true;
}
// REGISTERING?
if (findViewById(R.id.pwRegister).getVisibility() == (View.VISIBLE)) {
if (!password.equals(passwordCheck)) {
// password confirm
mPassConfirmView.setError("Passwords do not match.");
focusView = mPassConfirmView;
cancel = true;
} else if (TextUtils.isEmpty(name)) {
// name entry
mNameView.setError("Please enter your name.");
focusView = mNameView;
cancel = true;
}
} else {
register = false;
}
if (cancel) {
// cancel and focus on bad field
focusView.requestFocus();
} else {
// sign in or register
mAuthTask = new UserLoginTask();
mAuthTask.execute((Void) null);
mPasswordView.setText("");
mPassConfirmView.setText("");
}
}