TubeLab-App-Android/app/src/main/java/app/fedilab/fedilabtube/fragment/DisplayNotificationsFragmen...

233 lines
9.2 KiB
Java

package app.fedilab.fedilabtube.fragment;
/* Copyright 2020 Thomas Schneider
*
* This file is a part of TubeLab
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* TubeLab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with TubeLab; if not,
* see <http://www.gnu.org/licenses>. */
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.DividerItemDecoration;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import java.util.ArrayList;
import java.util.List;
import app.fedilab.fedilabtube.R;
import app.fedilab.fedilabtube.client.APIResponse;
import app.fedilab.fedilabtube.client.data.NotificationData.Notification;
import app.fedilab.fedilabtube.drawer.PeertubeNotificationsListAdapter;
import app.fedilab.fedilabtube.viewmodel.NotificationsVM;
import es.dmoral.toasty.Toasty;
@SuppressWarnings({"unused", "RedundantSuppression"})
public class DisplayNotificationsFragment extends Fragment {
//Peertube notification type
public final static int NEW_VIDEO_FROM_SUBSCRIPTION = 1;
public final static int NEW_COMMENT_ON_MY_VIDEO = 2;
public final static int NEW_ABUSE_FOR_MODERATORS = 3;
public final static int BLACKLIST_ON_MY_VIDEO = 4;
public final static int UNBLACKLIST_ON_MY_VIDEO = 5;
public final static int MY_VIDEO_PUBLISHED = 6;
public final static int MY_VIDEO_IMPORT_SUCCESS = 7;
public final static int MY_VIDEO_IMPORT_ERROR = 8;
public final static int NEW_USER_REGISTRATION = 9;
public final static int NEW_FOLLOW = 10;
public final static int COMMENT_MENTION = 11;
public final static int VIDEO_AUTO_BLACKLIST_FOR_MODERATORS = 12;
public final static int NEW_INSTANCE_FOLLOWER = 13;
public final static int AUTO_INSTANCE_FOLLOWING = 14;
public final static int MY_VIDEO_REPPORT_SUCCESS = 15;
public final static int ABUSE_NEW_MESSAGE = 16;
private boolean flag_loading;
private Context context;
private PeertubeNotificationsListAdapter peertubeNotificationsListAdapter;
private String max_id;
private List<Notification> notifications;
private RelativeLayout mainLoader, nextElementLoader, textviewNoAction;
private boolean firstLoad;
private SwipeRefreshLayout swipeRefreshLayout;
private RecyclerView lv_notifications;
private View rootView;
private NotificationsVM viewModel;
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.fragment_recyclerview, container, false);
context = getContext();
notifications = new ArrayList<>();
max_id = "0";
firstLoad = true;
flag_loading = true;
swipeRefreshLayout = rootView.findViewById(R.id.swipeContainer);
viewModel = new ViewModelProvider(this).get(NotificationsVM.class);
lv_notifications = rootView.findViewById(R.id.lv_elements);
lv_notifications.addItemDecoration(new DividerItemDecoration(context, DividerItemDecoration.VERTICAL));
mainLoader = rootView.findViewById(R.id.loader);
nextElementLoader = rootView.findViewById(R.id.loading_next);
textviewNoAction = rootView.findViewById(R.id.no_action);
TextView no_action_text = rootView.findViewById(R.id.no_action_text);
no_action_text.setText(context.getString(R.string.no_notifications));
mainLoader.setVisibility(View.VISIBLE);
nextElementLoader.setVisibility(View.GONE);
peertubeNotificationsListAdapter = new PeertubeNotificationsListAdapter(this.notifications);
lv_notifications.setAdapter(peertubeNotificationsListAdapter);
final LinearLayoutManager mLayoutManager;
mLayoutManager = new LinearLayoutManager(context);
lv_notifications.setLayoutManager(mLayoutManager);
lv_notifications.addOnScrollListener(new RecyclerView.OnScrollListener() {
public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
if (dy > 0) {
int visibleItemCount = mLayoutManager.getChildCount();
int totalItemCount = mLayoutManager.getItemCount();
int firstVisibleItem = mLayoutManager.findFirstVisibleItemPosition();
if (firstVisibleItem + visibleItemCount == totalItemCount) {
if (!flag_loading) {
flag_loading = true;
viewModel.getNotifications(null, max_id).observe(DisplayNotificationsFragment.this.requireActivity(), apiResponse -> manageVIewNotifications(apiResponse));
nextElementLoader.setVisibility(View.VISIBLE);
}
} else {
nextElementLoader.setVisibility(View.GONE);
}
}
}
});
swipeRefreshLayout.setOnRefreshListener(this::pullToRefresh);
viewModel.getNotifications(null, "0").observe(DisplayNotificationsFragment.this.requireActivity(), this::manageVIewNotifications);
return rootView;
}
@Override
public void onDestroyView() {
super.onDestroyView();
rootView = null;
}
@Override
public void onPause() {
super.onPause();
if (swipeRefreshLayout != null) {
swipeRefreshLayout.setEnabled(false);
swipeRefreshLayout.setRefreshing(false);
swipeRefreshLayout.clearAnimation();
}
}
@Override
public void onResume() {
super.onResume();
swipeRefreshLayout.setEnabled(true);
if (getActivity() != null && getActivity() != null) {
View action_button = getActivity().findViewById(R.id.action_button);
if (action_button != null) {
action_button.setVisibility(View.GONE);
}
}
}
@Override
public void onCreate(Bundle saveInstance) {
super.onCreate(saveInstance);
}
@Override
public void onAttach(@NonNull Context context) {
super.onAttach(context);
this.context = context;
}
public void onDestroy() {
super.onDestroy();
}
public void scrollToTop() {
if (lv_notifications != null)
lv_notifications.setAdapter(peertubeNotificationsListAdapter);
}
public void pullToRefresh() {
int size = notifications.size();
notifications.clear();
notifications = new ArrayList<>();
max_id = "0";
peertubeNotificationsListAdapter.notifyItemRangeRemoved(0, size);
firstLoad = true;
flag_loading = true;
swipeRefreshLayout.setRefreshing(true);
viewModel.getNotifications(null, "0").observe(DisplayNotificationsFragment.this.requireActivity(), this::manageVIewNotifications);
}
private void manageVIewNotifications(APIResponse apiResponse) {
mainLoader.setVisibility(View.GONE);
nextElementLoader.setVisibility(View.GONE);
if (apiResponse.getError() != null) {
Toasty.error(context, apiResponse.getError().getError(), Toast.LENGTH_LONG).show();
flag_loading = false;
swipeRefreshLayout.setRefreshing(false);
return;
}
int previousPosition = notifications.size();
max_id = String.valueOf(Integer.parseInt(max_id) + 20);
List<Notification> notifications = apiResponse.getPeertubeNotifications();
if (firstLoad && (notifications == null || notifications.size() == 0))
textviewNoAction.setVisibility(View.VISIBLE);
else
textviewNoAction.setVisibility(View.GONE);
if (notifications != null && notifications.size() > 0) {
this.notifications.addAll(notifications);
if (previousPosition == 0) {
peertubeNotificationsListAdapter = new PeertubeNotificationsListAdapter(this.notifications);
lv_notifications.setAdapter(peertubeNotificationsListAdapter);
} else
peertubeNotificationsListAdapter.notifyItemRangeInserted(previousPosition, notifications.size());
} else {
if (firstLoad)
textviewNoAction.setVisibility(View.VISIBLE);
}
swipeRefreshLayout.setRefreshing(false);
firstLoad = false;
//The initial call comes from a classic tab refresh
flag_loading = (max_id == null);
}
}