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package de.pixart.messenger.ui;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.ServiceConnection;
import android.databinding.DataBindingUtil;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.IBinder;
import android.support.design.widget.Snackbar;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import java.io.IOException;
import java.util.List;
import de.pixart.messenger.Config;
import de.pixart.messenger.R;
import de.pixart.messenger.databinding.ActivityImportBackupBinding;
import de.pixart.messenger.databinding.DialogEnterPasswordBinding;
import de.pixart.messenger.services.ImportBackupService;
import de.pixart.messenger.ui.adapter.BackupFileAdapter;
import de.pixart.messenger.utils.ThemeHelper;
public class ImportBackupActivity extends XmppActivity implements ServiceConnection, ImportBackupService.OnBackupFilesLoaded, BackupFileAdapter.OnItemClickedListener, ImportBackupService.OnBackupProcessed {
private ActivityImportBackupBinding binding;
private BackupFileAdapter backupFileAdapter;
private ImportBackupService service;
private boolean mLoadingState = false;
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
binding = DataBindingUtil.setContentView(this, R.layout.activity_import_backup);
setSupportActionBar((Toolbar) binding.toolbar);
setLoadingState(savedInstanceState != null && savedInstanceState.getBoolean("loading_state", false));
this.backupFileAdapter = new BackupFileAdapter();
this.binding.list.setAdapter(this.backupFileAdapter);
this.backupFileAdapter.setOnItemClickedListener(this);
}
@Override
public boolean onCreateOptionsMenu(final Menu menu) {
getMenuInflater().inflate(R.menu.import_backup, menu);
final MenuItem openBackup = menu.findItem(R.id.action_open_backup_file);
openBackup.setVisible(!this.mLoadingState);
return true;
}
@Override
protected void refreshUiReal() {
}
@Override
public void onSaveInstanceState(Bundle bundle) {
bundle.putBoolean("loading_state", this.mLoadingState);
super.onSaveInstanceState(bundle);
}
@Override
public void onStart() {
super.onStart();
final int theme = ThemeHelper.find(this);
if (this.mTheme != theme) {
recreate();
} else {
bindService(new Intent(this, ImportBackupService.class), this, Context.BIND_AUTO_CREATE);
}
final Intent intent = getIntent();
if (intent != null && Intent.ACTION_VIEW.equals(intent.getAction()) && !this.mLoadingState) {
Uri uri = intent.getData();
if (uri != null) {
openBackupFileFromUri(uri, true);
}
}
}
@Override
public void onStop() {
super.onStop();
if (this.service != null) {
this.service.removeOnBackupProcessedListener(this);
}
unbindService(this);
}
@Override
void onBackendConnected() {
}
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
ImportBackupService.ImportBackupServiceBinder binder = (ImportBackupService.ImportBackupServiceBinder) service;
this.service = binder.getService();
this.service.addOnBackupProcessedListener(this);
setLoadingState(this.service.getLoadingState());
this.service.loadBackupFiles(this);
}
@Override
public void onServiceDisconnected(ComponentName name) {
this.service = null;
}
@Override
public void onBackupFilesLoaded(final List<ImportBackupService.BackupFile> files) {
runOnUiThread(() -> {
if (files.size() >= 1) {
this.binding.hint.setVisibility(View.GONE);
this.binding.list.setVisibility(View.VISIBLE);
backupFileAdapter.setFiles(files);
} else {
this.binding.list.setVisibility(View.GONE);
this.binding.hint.setVisibility(View.VISIBLE);
}
});
}
@Override
public void onClick(final ImportBackupService.BackupFile backupFile) {
showEnterPasswordDialog(backupFile, false);
}
private void openBackupFileFromUri(final Uri uri, final boolean finishOnCancel) {
try {
final ImportBackupService.BackupFile backupFile = ImportBackupService.BackupFile.read(this, uri);
showEnterPasswordDialog(backupFile, finishOnCancel);
} catch (IOException e) {
Snackbar.make(binding.coordinator, R.string.not_a_backup_file, Snackbar.LENGTH_LONG).show();
}
}
private void showEnterPasswordDialog(final ImportBackupService.BackupFile backupFile, final boolean finishOnCancel) {
final DialogEnterPasswordBinding enterPasswordBinding = DataBindingUtil.inflate(LayoutInflater.from(this), R.layout.dialog_enter_password, null, false);
Log.d(Config.LOGTAG, "attempting to import " + backupFile.getUri());
enterPasswordBinding.explain.setText(getString(R.string.enter_password_to_restore, backupFile.getHeader().getJid().toString()));
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setView(enterPasswordBinding.getRoot());
builder.setTitle(R.string.enter_password);
builder.setNegativeButton(R.string.cancel, (dialog, which) -> {
if (finishOnCancel) {
finish();
}
});
builder.setPositiveButton(R.string.restore, null);
builder.setCancelable(false);
final AlertDialog dialog = builder.create();
dialog.setOnShowListener((d) -> {
dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(v -> {
final String password = enterPasswordBinding.accountPassword.getEditableText().toString();
if (password.isEmpty()) {
enterPasswordBinding.accountPasswordLayout.setError(getString(R.string.please_enter_password));
return;
}
final Uri uri = backupFile.getUri();
Intent intent = new Intent(this, ImportBackupService.class);
intent.setAction(Intent.ACTION_SEND);
intent.putExtra("password", password);
if ("file".equals(uri.getScheme())) {
intent.putExtra("file", uri.getPath());
} else {
intent.setData(uri);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
}
setLoadingState(true);
ContextCompat.startForegroundService(this, intent);
d.dismiss();
});
});
dialog.show();
}
private void setLoadingState(final boolean loadingState) {
binding.coordinator.setVisibility(loadingState ? View.GONE : View.VISIBLE);
binding.inProgress.setVisibility(loadingState ? View.VISIBLE : View.GONE);
setTitle(loadingState ? R.string.restoring_backup : R.string.restore_backup);
configureActionBar(getSupportActionBar(), !loadingState);
this.mLoadingState = loadingState;
invalidateOptionsMenu();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
if (resultCode == RESULT_OK) {
if (requestCode == 0xbac) {
openBackupFileFromUri(intent.getData(), false);
}
}
}
@Override
public void onAccountAlreadySetup() {
runOnUiThread(() -> {
setLoadingState(false);
Snackbar.make(binding.coordinator, R.string.account_already_setup, Snackbar.LENGTH_LONG).show();
});
}
@Override
public void onBackupRestored() {
runOnUiThread(this::restart);
}
private void restart() {
Log.d(Config.LOGTAG, "Restarting " + getBaseContext().getPackageManager().getLaunchIntentForPackage(getBaseContext().getPackageName()));
Intent intent = getBaseContext().getPackageManager().getLaunchIntentForPackage(getBaseContext().getPackageName());
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
overridePendingTransition(R.animator.fade_in, R.animator.fade_out);
System.exit(0);
}
@Override
public void onBackupDecryptionFailed() {
runOnUiThread(() -> {
setLoadingState(false);
Snackbar.make(binding.coordinator, R.string.unable_to_decrypt_backup, Snackbar.LENGTH_LONG).show();
});
}
@Override
public void onBackupRestoreFailed() {
runOnUiThread(() -> {
setLoadingState(false);
Snackbar.make(binding.coordinator, R.string.unable_to_restore_backup, Snackbar.LENGTH_LONG).show();
});
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.action_open_backup_file) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("*/*");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, false);
}
intent.addCategory(Intent.CATEGORY_OPENABLE);
startActivityForResult(Intent.createChooser(intent, getString(R.string.open_backup)), 0xbac);
return true;
}
return super.onOptionsItemSelected(item);
}
}
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