Add LoginActivity

This commit is contained in:
Jannis Mattheis
2018-11-02 14:01:35 +01:00
parent 0a92fde1b5
commit a5c91642e3
2 changed files with 322 additions and 0 deletions

View File

@@ -0,0 +1,177 @@
package com.github.gotify.login;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
import com.github.gotify.R;
import com.github.gotify.Settings;
import com.github.gotify.Utils;
import com.github.gotify.api.Api;
import com.github.gotify.api.Callback;
import com.github.gotify.api.ClientFactory;
import com.github.gotify.client.ApiClient;
import com.github.gotify.client.ApiException;
import com.github.gotify.client.api.TokenApi;
import com.github.gotify.client.api.UserApi;
import com.github.gotify.client.model.Client;
import com.github.gotify.client.model.VersionInfo;
import com.github.gotify.init.InitializationActivity;
import com.github.gotify.log.Log;
import com.github.gotify.log.UncaughtExceptionHandler;
import com.squareup.okhttp.HttpUrl;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
import butterknife.OnTextChanged;
public class LoginActivity extends AppCompatActivity {
@BindView(R.id.username)
EditText usernameField;
@BindView(R.id.gotify_url)
EditText urlField;
@BindView(R.id.password)
EditText passwordField;
@BindView(R.id.checkurl)
Button checkUrlButton;
@BindView(R.id.login)
Button loginButton;
@BindView(R.id.checkurl_progress)
ProgressBar checkUrlProgress;
@BindView(R.id.login_progress)
ProgressBar loginProgress;
private Settings settings;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
UncaughtExceptionHandler.registerCurrentThread();
setContentView(R.layout.activity_login);
Log.i("Entering " + getClass().getSimpleName());
ButterKnife.bind(this);
settings = new Settings(this);
}
@OnTextChanged(R.id.gotify_url)
public void onUrlChange() {
usernameField.setVisibility(View.INVISIBLE);
passwordField.setVisibility(View.INVISIBLE);
loginButton.setVisibility(View.INVISIBLE);
}
@OnClick(R.id.checkurl)
public void doCheckUrl() {
String url = urlField.getText().toString();
if (HttpUrl.parse(url) == null) {
Utils.showSnackBar(LoginActivity.this, "Invalid URL (include http:// or https://)");
return;
}
checkUrlProgress.setVisibility(View.VISIBLE);
checkUrlButton.setVisibility(View.INVISIBLE);
final String fixedUrl = url.endsWith("/") ? url.substring(0, url.length() - 1) : url;
Api.withLogging(ClientFactory.versionApi(fixedUrl)::getVersionAsync)
.handleInUIThread(this, onValidUrl(fixedUrl), onInvalidUrl(fixedUrl));
}
private Callback.SuccessCallback<VersionInfo> onValidUrl(String url) {
return (version) -> {
settings.url(url);
checkUrlProgress.setVisibility(View.INVISIBLE);
checkUrlButton.setVisibility(View.VISIBLE);
checkUrlButton.setText(getString(R.string.found_gotify_version, version.getVersion()));
usernameField.setVisibility(View.VISIBLE);
usernameField.requestFocus();
passwordField.setVisibility(View.VISIBLE);
loginButton.setVisibility(View.VISIBLE);
};
}
private Callback.ErrorCallback onInvalidUrl(String url) {
return (exception) -> {
checkUrlProgress.setVisibility(View.INVISIBLE);
checkUrlButton.setVisibility(View.VISIBLE);
Utils.showSnackBar(LoginActivity.this, versionError(url, exception));
};
}
@OnClick(R.id.login)
public void doLogin() {
String username = usernameField.getText().toString();
String password = passwordField.getText().toString();
loginButton.setVisibility(View.INVISIBLE);
loginProgress.setVisibility(View.VISIBLE);
ApiClient client = ClientFactory.basicAuth(settings.url(), username, password);
Api.withLogging(new UserApi(client)::currentUserAsync)
.handleInUIThread(this, (user) -> newClientDialog(client), this::onInvalidLogin);
}
private void onInvalidLogin(ApiException e) {
loginButton.setVisibility(View.VISIBLE);
loginProgress.setVisibility(View.INVISIBLE);
Utils.showSnackBar(this, getString(R.string.wronguserpw));
}
private void newClientDialog(ApiClient client) {
EditText clientName = new EditText(this);
clientName.setText(Build.MODEL);
new AlertDialog.Builder(this)
.setTitle(R.string.create_client_title)
.setMessage(R.string.create_client_message)
.setView(clientName)
.setPositiveButton(R.string.create, doCreateClient(client, clientName))
.setNegativeButton(R.string.cancel, this::onCancelClientDialog)
.show();
}
public DialogInterface.OnClickListener doCreateClient(ApiClient client, EditText nameProvider) {
return (a, b) -> {
Client newClient = new Client().name(nameProvider.getText().toString());
Api.<Client>withLogging((cb) -> new TokenApi(client).createClientAsync(newClient, cb))
.handleInUIThread(this, this::onCreatedClient, this::onFailedToCreateClient);
};
}
private void onCreatedClient(Client client) {
settings.token(client.getToken());
Utils.showSnackBar(this, getString(R.string.created_client));
startActivity(new Intent(this, InitializationActivity.class));
finish();
}
private void onFailedToCreateClient(ApiException e) {
Utils.showSnackBar(this, getString(R.string.create_client_failed));
loginProgress.setVisibility(View.INVISIBLE);
loginButton.setVisibility(View.VISIBLE);
}
private void onCancelClientDialog(DialogInterface dialog, int which) {
loginProgress.setVisibility(View.INVISIBLE);
loginButton.setVisibility(View.VISIBLE);
}
private String versionError(String url, ApiException exception) {
return getString(R.string.version_failed, url + "/version", exception.getCode());
}
}

View File

@@ -0,0 +1,145 @@
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/gradient"
android:orientation="vertical"
tools:context=".login.LoginActivity"
tools:layout_editor_absoluteY="25dp">
<ProgressBar
android:id="@+id/checkurl_progress"
android:layout_width="49dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
android:layout_weight="1"
android:minWidth="40dp"
android:minHeight="40dp"
android:visibility="invisible"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.501"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@+id/checkurl" />
<ProgressBar
android:id="@+id/login_progress"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:minWidth="40dp"
android:minHeight="40dp"
android:visibility="invisible"
app:layout_constraintEnd_toEndOf="@+id/checkurl"
app:layout_constraintStart_toStartOf="@+id/login"
app:layout_constraintTop_toTopOf="@+id/login" />
<ImageView
android:id="@+id/gotify_logo_image"
android:layout_width="0dp"
android:layout_height="180dp"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginStart="8dp"
android:layout_marginTop="16dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="@drawable/gotify"
android:contentDescription="@string/gotify_logo" />
<EditText
android:id="@+id/gotify_url"
android:layout_width="0dp"
android:layout_height="42dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="8dp"
android:ems="10"
android:hint="@string/gotify_url"
android:inputType="textUri"
android:singleLine="true"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/gotify_logo_image"
app:layout_constraintWidth_max="280dp"
tools:text="Gotify URL" />
<EditText
android:id="@+id/username"
android:layout_width="0dp"
android:layout_height="47dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:ems="10"
android:hint="@string/username"
android:inputType="textPersonName"
android:visibility="invisible"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/checkurl"
app:layout_constraintWidth_max="280dp"
tools:text="Username"/>
<EditText
android:id="@+id/password"
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:ems="10"
android:hint="@string/password"
android:inputType="textPassword"
android:visibility="invisible"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/username"
app:layout_constraintWidth_max="280dp"
tools:text="Password" />
<Button
android:id="@+id/login"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:background="@color/colorPrimaryDark"
android:textColor="@android:color/white"
android:text="@string/login"
android:visibility="invisible"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/password"
app:layout_constraintWidth_max="280dp" />
<Button
android:id="@+id/checkurl"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
app:layout_constraintWidth_max="280dp"
android:background="@color/colorPrimaryDark"
android:text="@string/check_url"
android:textColor="@android:color/white"
android:visibility="visible"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/gotify_url" />
</androidx.constraintlayout.widget.ConstraintLayout>
</ScrollView>