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package com.zeapo.pwdstore.git;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.AsyncTask;
import android.support.design.widget.Snackbar;
import android.text.Html;
import android.util.Log;
import android.widget.Toast;
import com.zeapo.pwdstore.PasswordStore;
import com.zeapo.pwdstore.R;
import org.eclipse.jgit.api.CommitCommand;
import org.eclipse.jgit.api.GitCommand;
import org.eclipse.jgit.api.StatusCommand;
public class GitAsyncTask extends AsyncTask<GitCommand, String, String> {
private Activity activity;
private boolean finishOnEnd;
private boolean refreshListOnEnd;
private ProgressDialog dialog;
private GitOperation operation;
private Snackbar snack;
public GitAsyncTask(Activity activity, boolean finishOnEnd, boolean refreshListOnEnd, GitOperation operation) {
this.activity = activity;
this.finishOnEnd = finishOnEnd;
this.refreshListOnEnd = refreshListOnEnd;
this.operation = operation;
}
protected void onPreExecute() {
// Toast.makeText(activity.getApplicationContext(), String.format("Running %s", operation.toString()), Toast.LENGTH_LONG).show();
snack = Snackbar.make(activity.findViewById(R.id.main_layout),
Html.fromHtml(String.format("<font color=\"#ffffff\">Running the Git operation %s</font>", operation.toString())),
Snackbar.LENGTH_INDEFINITE);
snack.show();
}
protected void onProgressUpdate(String... progress) {
if (this.snack != null) snack.dismiss();
snack = Snackbar.make(activity.findViewById(R.id.main_layout),
Html.fromHtml(String.format("<font color=\"#ffffff\">Running: <strong>%s</strong></font>", progress[0])),
Snackbar.LENGTH_INDEFINITE);
snack.show();
}
@Override
protected String doInBackground(GitCommand... commands) {
Integer nbChanges = null;
for (GitCommand command : commands) {
Log.d("doInBackground", "Executing the command <" + command.toString() + ">");
try {
if (command instanceof StatusCommand) {
// in case we have changes, we want to keep track of it
nbChanges = ((StatusCommand) command).call().getChanged().size();
} else if (command instanceof CommitCommand) {
// the previous status will eventually be used to avoid a commit
if (nbChanges == null || nbChanges > 0)
command.call();
} else {
command.call();
}
publishProgress(command.getClass().getName());
} catch (Exception e) {
e.printStackTrace();
return e.getMessage() + "\nCaused by:\n" + e.getCause();
}
}
return "";
}
protected void onPostExecute(String result) {
if (this.snack != null)
try {
this.snack.dismiss();
} catch (Exception e) {
// ignore
}
if (result == null)
result = "Unexpected error";
if (!result.isEmpty()) {
this.operation.onTaskEnded(result);
} else {
if (finishOnEnd) {
this.activity.setResult(Activity.RESULT_OK);
this.activity.finish();
}
if (refreshListOnEnd) {
try {
((PasswordStore) this.activity).updateListAdapter();
} catch (ClassCastException e) {
// oups, mistake
}
}
}
}
}
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