@Override
public void onBlocksLoaded(Response response) {
Logger.v("Response code:", "Response Code: " + response.getResponseCode() + response.getBody());
try {
Gson gson = new Gson();
if (response.getResponseCode() == 200) {
BlocksList blocksList = gson.fromJson(response.getBody(), BlocksList.class);
mBlocks = blocksList.getBlocks();
BlocksAdapter blocksAdapter = new BlocksAdapter(mBlocks, this);
mRecyclerView.setAdapter(blocksAdapter);
mRecyclerView.setVisibility(View.VISIBLE);
mProgressWheel.setVisibility(View.GONE);
mConnectionContainer.setVisibility(View.GONE);
mFragmentLoader.onFragmentLoaded();
} else {
onBlocksLoadFailed(response);
}
} catch (Exception e) {
e.printStackTrace();
couldNotLoadBlocks();
}
}
/**
* Registers the user with the given data at the server
*
* @param firstName the user's first name
* @param lastName the user's last name
* @param email the user's registerEmail address
* @param password the user's password
*/
private void registerUser(
final String firstName, final String lastName, final String email, final String password) {
// UI: Disable register button and show progress bar
registerButton.setEnabled(false);
registerProgressBar.setVisibility(View.VISIBLE);
// Create a new user on the server
UserDescription userDescription = new UserDescription(email, firstName, lastName, password);
usersResource
.registerUser(userDescription)
.compose(new DefaultTransformer<User>())
.subscribe(
new Action1<User>() {
@Override
public void call(User user) {
// REGISTER SUCCESS
// UI: Hide progress bar
registerProgressBar.setVisibility(View.GONE);
Timber.i("Successfully registered user with registerEmail " + user.getEmail());
// Finally log the user in locally and start the main app
loginAndRedirect(user, password);
}
},
new CrashCallback(
this,
"failed to register user",
new Action1<Throwable>() {
@Override
public void call(Throwable throwable) {
// UI: Re-enable register button and hide progress bar
registerButton.setEnabled(true);
registerProgressBar.setVisibility(View.GONE);
Response response = ((RetrofitError) throwable).getResponse();
String message;
if (response != null && response.getStatus() == 409) { // Conflict
message = getString(R.string.registration_error_conflict);
} else {
message = getString(R.string.registration_error_general);
}
// Show an error message
Toast.makeText(LoginActivity.this, message, Toast.LENGTH_LONG).show();
Timber.e("Registration failed with error:\n" + throwable.getMessage());
}
}));
}
/**
* Logs a user in by connecting to the server and checking the given registerEmail and password
*
* @param email the user's registerEmail address
* @param password the user's password
*/
private void loginUser(final String email, final String password) {
// UI: Show progress bar, disable login button
loginButton.setEnabled(false);
loginProgressBar.setVisibility(View.VISIBLE);
loginErrorTextView.setVisibility(View.GONE);
// Create new adapter to set "custom" auth header (user not officially logged in yet)
UsersResource usersResource =
new RestAdapter.Builder()
.setEndpoint(getString(R.string.server_address))
.setRequestInterceptor(
new RequestInterceptor() {
@Override
public void intercept(RequestFacade request) {
AccountManager.addAuthorizationHeader(email, password, request);
}
})
.setConverter(new JacksonConverter())
.build()
.create(UsersResource.class);
// Make the actual call to the server to receive the correct user object
usersResource
.getUser()
.compose(new DefaultTransformer<User>())
.subscribe(
new Action1<User>() {
@Override
public void call(User user) {
// LOGIN SUCCESS
Timber.d("Successful Login as " + user.getFirstName() + " " + user.getLastName());
// UI: Hide progress bar
loginProgressBar.setVisibility(View.GONE);
// Finally log the user in locally and start the main app
loginAndRedirect(user, password);
}
},
new CrashCallback(this, "failed to get user") {
@Override
public void call(Throwable throwable) {
super.call(throwable);
// ERROR
// UI: Hide progress bar, enable login button again
loginProgressBar.setVisibility(View.GONE);
loginButton.setEnabled(true);
Response response = ((RetrofitError) throwable).getResponse();
if (response != null && response.getStatus() == 401) { // Not Authorized
// Show error message for invalid login
loginErrorTextView.setVisibility(View.VISIBLE);
} else {
// Show an error for general errors e.g. connection issues
String errorMessage = LoginActivity.this.getString(R.string.login_error_general);
Toast.makeText(LoginActivity.this, errorMessage, Toast.LENGTH_LONG).show();
}
Timber.e("Logging the user in failed with error:\n" + throwable.getMessage());
}
});
}
private void onRetryButtonClicked() {
mNoInternetLL.setVisibility(View.GONE);
mProgressWheel.setVisibility(View.VISIBLE);
loadBlocks();
}
private void onNoInternet() {
mConnectionContainer.setVisibility(View.VISIBLE);
mNoInternetLL.setVisibility(View.VISIBLE);
mProgressWheel.setVisibility(View.GONE);
mRecyclerView.setVisibility(View.GONE);
}
@Override
public void hideProgress() {
inProgress = false;
progress.setVisibility(View.GONE);
}
@Override
public void showProgress() {
inProgress = true;
progress.setVisibility(View.VISIBLE);
}