Mercury-IM/app/src/main/java/org/mercury_im/messenger/android/ui/account/login/EnterAccountDetailsFragment...

118 lines
4.0 KiB
Java

package org.mercury_im.messenger.android.ui.account.login;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.EditorInfo;
import android.widget.Button;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import com.google.android.material.textfield.TextInputEditText;
import com.google.android.material.textfield.TextInputLayout;
import org.mercury_im.messenger.R;
import org.mercury_im.messenger.android.MercuryImApplication;
import org.mercury_im.messenger.android.di.component.AppComponent;
import javax.inject.Inject;
import butterknife.BindView;
import butterknife.ButterKnife;
public class EnterAccountDetailsFragment extends Fragment {
@BindView(R.id.username_layout)
TextInputLayout usernameLayout;
@BindView(R.id.username)
TextInputEditText username;
@BindView(R.id.password_layout)
TextInputLayout passwordLayout;
@BindView(R.id.password)
TextInputEditText password;
@BindView(R.id.btn_login)
Button loginButton;
@BindView(R.id.btn_cancel)
Button cancelButton;
@BindView(R.id.progress)
ProgressBar progressBar;
@Inject
AndroidLoginViewModel viewModel;
public EnterAccountDetailsFragment(AppComponent appComponent) {
appComponent.inject(this);
}
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_enter_account_credentials, container, false);
ButterKnife.bind(this, view);
return view;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
viewModel = new AndroidLoginViewModel(MercuryImApplication.getApplication());
loginButton.setOnClickListener(v -> viewModel.onLoginButtonClicked());
cancelButton.setOnClickListener(v -> getActivity().finish());
viewModel.getLoginUsernameError().observe(this, error -> usernameLayout.setError(error));
viewModel.getLoginPasswordError().observe(this, error -> passwordLayout.setError(error));
viewModel.isLoginButtonEnabled().observe(this, loginButton::setEnabled);
viewModel.isDisplayProgressBar().observe(this, visible ->
progressBar.setVisibility(visible ? View.VISIBLE : View.GONE));
viewModel.isLoginFinished().observe(this, optAccount ->
((AddAccountActivity) getActivity()).loginFinished(optAccount));
username.addTextChangedListener(viewModel.getUsernameTextChangedListener());
password.addTextChangedListener(viewModel.getPasswordTextChangedListener());
username.setOnEditorActionListener(focusPasswordFieldOnEnterPressed);
password.setOnEditorActionListener(loginOnEnterPressed);
}
private final TextView.OnEditorActionListener focusPasswordFieldOnEnterPressed = new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_NEXT) {
password.requestFocus();
return true;
}
return false;
}
};
private final TextView.OnEditorActionListener loginOnEnterPressed = new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE || actionId == EditorInfo.IME_NULL) {
viewModel.onLoginButtonClicked();
return true;
}
return false;
}
};
public static EnterAccountDetailsFragment newInstance(AppComponent appComponent) {
return new EnterAccountDetailsFragment(appComponent);
}
}