GitNex-Android-App/app/src/main/java/org/mian/gitnex/activities/FileDiffActivity.java

218 lines
8.6 KiB
Java

package org.mian.gitnex.activities;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.appcompat.widget.Toolbar;
import org.apache.commons.io.FileUtils;
import org.mian.gitnex.R;
import org.mian.gitnex.adapters.FilesDiffAdapter;
import org.mian.gitnex.clients.RetrofitClient;
import org.mian.gitnex.helpers.AlertDialogs;
import org.mian.gitnex.helpers.Toasty;
import org.mian.gitnex.models.FileDiffView;
import org.mian.gitnex.util.AppUtil;
import org.mian.gitnex.util.TinyDB;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import okhttp3.ResponseBody;
import retrofit2.Call;
import retrofit2.Callback;
/**
* Author M M Arif
*/
public class FileDiffActivity extends BaseActivity {
private View.OnClickListener onClickListener;
private TextView toolbar_title;
private ListView mListView;
private ProgressBar mProgressBar;
@Override
protected int getLayoutResourceId(){
return R.layout.activity_file_diff;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
final TinyDB tinyDb = new TinyDB(getApplicationContext());
String repoFullName = tinyDb.getString("repoFullName");
String[] parts = repoFullName.split("/");
final String repoOwner = parts[0];
final String repoName = parts[1];
final String instanceUrl = tinyDb.getString("instanceUrl");
final String loginUid = tinyDb.getString("loginUid");
final String instanceToken = "token " + tinyDb.getString(loginUid + "-token");
ImageView closeActivity = findViewById(R.id.close);
toolbar_title = findViewById(R.id.toolbar_title);
mListView = findViewById(R.id.listView);
mProgressBar = findViewById(R.id.progress_bar);
mListView.setDivider(null);
toolbar_title.setText(R.string.processingText);
initCloseListener();
closeActivity.setOnClickListener(onClickListener);
mProgressBar.setVisibility(View.VISIBLE);
String pullIndex = tinyDb.getString("issueNumber");
getPullDiffContent(tinyDb.getString("instanceUrlWithProtocol"), repoOwner, repoName, pullIndex);
}
private void getPullDiffContent(String instanceUrl, String owner, String repo, String filename) {
Call<ResponseBody> call = RetrofitClient
.getInstance(instanceUrl, getApplicationContext())
.getWebInterface()
.getPullDiffContent(owner, repo, filename);
call.enqueue(new Callback<ResponseBody>() {
@Override
public void onResponse(@NonNull Call<ResponseBody> call, @NonNull retrofit2.Response<ResponseBody> response) {
if (response.code() == 200) {
try {
assert response.body() != null;
AppUtil appUtil = new AppUtil();
List<FileDiffView> fileContentsArray = new ArrayList<>();
String[] lines = response.body().string().split("diff");
if(lines.length > 0) {
for (int i = 1; i < lines.length; i++) {
if(lines[i].contains("@@ -")) {
String[] level2nd = lines[i].split("@@ -"); // main content part of single diff view
String[] fileName_ = level2nd[0].split("\\+\\+\\+ b/"); // filename part
String fileNameFinal = fileName_[1];
String[] fileContents_ = level2nd[1].split("@@"); // file info / content part
String fileInfoFinal = fileContents_[0];
StringBuilder fileContentsFinal = new StringBuilder(fileContents_[1]);
if(level2nd.length > 2) {
for (int j = 2; j < level2nd.length; j++) {
fileContentsFinal.append(level2nd[j]);
}
}
String fileExtension = FileUtils.getExtension(fileNameFinal);
String fileContentsFinalWithBlankLines = fileContentsFinal.toString().replaceAll( ".*@@.*", "" );
String fileContentsFinalWithoutBlankLines = fileContentsFinal.toString().replaceAll( ".*@@.*(\r?\n|\r)?", "" );
fileContentsFinalWithoutBlankLines = fileContentsFinalWithoutBlankLines.replaceAll( ".*\\ No newline at end of file.*(\r?\n|\r)?", "" );
fileContentsArray.add(new FileDiffView(fileNameFinal, appUtil.imageExtension(fileExtension), fileInfoFinal, fileContentsFinalWithoutBlankLines));
}
else {
String[] getFileName = lines[i].split("--git a/");
String[] getFileName_ = getFileName[1].split("b/");
String getFileNameFinal = getFileName_[0].trim();
String[] binaryFile = getFileName_[1].split("GIT binary patch");
String binaryFileRaw = binaryFile[1].substring(binaryFile[1].indexOf('\n')+1);
String binaryFileFinal = binaryFile[1].substring(binaryFileRaw.indexOf('\n')+1);
String fileExtension = FileUtils.getExtension(getFileNameFinal);
if(appUtil.imageExtension(FileUtils.getExtension(getFileNameFinal))) {
fileContentsArray.add(new FileDiffView(getFileNameFinal, appUtil.imageExtension(fileExtension), "", binaryFileFinal));
}
}
}
}
int filesCount = fileContentsArray.size();
if(filesCount > 1) {
toolbar_title.setText(getResources().getString(R.string.fileDiffViewHeader, Integer.toString(filesCount)));
}
else {
toolbar_title.setText(getResources().getString(R.string.fileDiffViewHeaderSingle, Integer.toString(filesCount)));
}
FilesDiffAdapter adapter = new FilesDiffAdapter(FileDiffActivity.this, fileContentsArray);
mListView.setAdapter(adapter);
mProgressBar.setVisibility(View.GONE);
} catch (IOException e) {
e.printStackTrace();
}
}
else if(response.code() == 401) {
AlertDialogs.authorizationTokenRevokedDialog(getApplicationContext(), getResources().getString(R.string.alertDialogTokenRevokedTitle),
getResources().getString(R.string.alertDialogTokenRevokedMessage),
getResources().getString(R.string.alertDialogTokenRevokedCopyNegativeButton),
getResources().getString(R.string.alertDialogTokenRevokedCopyPositiveButton));
}
else if(response.code() == 403) {
Toasty.info(getApplicationContext(), getApplicationContext().getString(R.string.authorizeError));
}
else if(response.code() == 404) {
Toasty.info(getApplicationContext(), getApplicationContext().getString(R.string.apiNotFound));
}
else {
Toasty.info(getApplicationContext(), getString(R.string.labelGeneralError));
}
}
@Override
public void onFailure(@NonNull Call<ResponseBody> call, @NonNull Throwable t) {
Log.e("onFailure", t.toString());
}
});
}
private void initCloseListener() {
onClickListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
getIntent().removeExtra("singleFileName");
finish();
}
};
}
}