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package com.zeapo.pwdstore;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.preference.PreferenceManager;
import androidx.recyclerview.widget.DividerItemDecoration;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.zeapo.pwdstore.utils.FolderRecyclerAdapter;
import com.zeapo.pwdstore.utils.PasswordItem;
import com.zeapo.pwdstore.utils.PasswordRepository;
import java.io.File;
import java.util.Stack;
/**
* A fragment representing a list of Items.
*
* <p>Large screen devices (such as tablets) are supported by replacing the ListView with a
* GridView.
*
* <p>
*/
public class SelectFolderFragment extends Fragment {
// store the pass files list in a stack
private Stack<File> pathStack;
private FolderRecyclerAdapter recyclerAdapter;
private RecyclerView recyclerView;
private OnFragmentInteractionListener mListener;
/**
* Mandatory empty constructor for the fragment manager to instantiate the fragment (e.g. upon
* screen orientation changes).
*/
public SelectFolderFragment() {}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String path = getArguments().getString("Path");
pathStack = new Stack<>();
recyclerAdapter =
new FolderRecyclerAdapter(
mListener,
PasswordRepository.getPasswords(
new File(path),
PasswordRepository.getRepositoryDirectory(requireActivity()),
getSortOrder()));
}
@Override
public View onCreateView(
@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.password_recycler_view, container, false);
// use a linear layout manager
recyclerView = view.findViewById(R.id.pass_recycler);
recyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
// use divider
recyclerView.addItemDecoration(
new DividerItemDecoration(requireContext(), DividerItemDecoration.VERTICAL));
// Set the adapter
recyclerView.setAdapter(recyclerAdapter);
FloatingActionButton fab = view.findViewById(R.id.fab);
if (fab != null) fab.hide();
registerForContextMenu(recyclerView);
return view;
}
@Override
public void onAttach(final Context context) {
super.onAttach(context);
try {
mListener =
item -> {
if (item.getType() == PasswordItem.TYPE_CATEGORY) {
// push the category were we're going
pathStack.push(item.getFile());
recyclerView.scrollToPosition(0);
recyclerAdapter.clear();
recyclerAdapter.addAll(
PasswordRepository.getPasswords(
item.getFile(),
PasswordRepository.getRepositoryDirectory(context),
getSortOrder()));
((AppCompatActivity) requireActivity())
.getSupportActionBar()
.setDisplayHomeAsUpEnabled(true);
}
};
} catch (ClassCastException e) {
throw new ClassCastException(
context.toString() + " must implement OnFragmentInteractionListener");
}
}
/**
* gets the current directory
*
* @return the current directory
*/
public File getCurrentDir() {
if (pathStack.isEmpty()) return PasswordRepository.getRepositoryDirectory(requireContext());
else return pathStack.peek();
}
private PasswordRepository.PasswordSortOrder getSortOrder() {
return PasswordRepository.PasswordSortOrder.getSortOrder(
PreferenceManager.getDefaultSharedPreferences(requireContext()));
}
public interface OnFragmentInteractionListener {
void onFragmentInteraction(PasswordItem item);
}
}
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