package app.fedilab.android.fragments; /* Copyright 2019 Thomas Schneider * * This file is a part of Fedilab * * 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. * * Fedilab 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 Fedilab; if not, * see . */ import android.content.Context; import android.content.SharedPreferences; import android.os.AsyncTask; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import androidx.annotation.NonNull; import androidx.fragment.app.Fragment; import androidx.core.content.ContextCompat; import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.RelativeLayout; import android.widget.Toast; import java.util.ArrayList; import java.util.List; import app.fedilab.android.client.APIResponse; import app.fedilab.android.client.Entities.Account; import app.fedilab.android.client.Entities.PeertubeNotification; import app.fedilab.android.drawers.PeertubeNotificationsListAdapter; import app.fedilab.android.helper.Helper; import es.dmoral.toasty.Toasty; import app.fedilab.android.R; import app.fedilab.android.activities.MainActivity; import app.fedilab.android.asynctasks.RetrievePeertubeNotificationsAsyncTask; import app.fedilab.android.interfaces.OnRetrievePeertubeNotificationsInterface; /** * Created by Thomas on 24/01/2019. * Fragment to display peertube notifications */ public class DisplayPeertubeNotificationsFragment extends Fragment implements OnRetrievePeertubeNotificationsInterface { private boolean flag_loading; private Context context; private AsyncTask asyncTask; private PeertubeNotificationsListAdapter notificationsListAdapter; private String max_id; private List notifications; private RelativeLayout mainLoader, nextElementLoader, textviewNoAction; private boolean firstLoad; private SwipeRefreshLayout swipeRefreshLayout; private boolean swiped; private RecyclerView lv_notifications; private String userId, instance; private SharedPreferences sharedpreferences; LinearLayoutManager mLayoutManager; //Peertube notification type public static int NEW_VIDEO_FROM_SUBSCRIPTION = 1; public static int NEW_COMMENT_ON_MY_VIDEO = 2; public static int NEW_VIDEO_ABUSE_FOR_MODERATORS = 3; public static int BLACKLIST_ON_MY_VIDEO = 4; public static int UNBLACKLIST_ON_MY_VIDEO = 5; public static int MY_VIDEO_PUBLISHED = 6; public static int MY_VIDEO_IMPORT_SUCCESS = 7; public static int MY_VIDEO_IMPORT_ERROR = 8; public static int NEW_USER_REGISTRATION = 9; public static int NEW_FOLLOW = 10; public static int COMMENT_MENTION = 11; public DisplayPeertubeNotificationsFragment(){ } @Override public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_notifications, container, false); max_id = null; context = getContext(); firstLoad = true; flag_loading = true; notifications = new ArrayList<>(); swiped = false; swipeRefreshLayout = rootView.findViewById(R.id.swipeContainer); sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); lv_notifications = rootView.findViewById(R.id.lv_notifications); mainLoader = rootView.findViewById(R.id.loader); nextElementLoader = rootView.findViewById(R.id.loading_next_notifications); textviewNoAction = rootView.findViewById(R.id.no_action); mainLoader.setVisibility(View.VISIBLE); nextElementLoader.setVisibility(View.GONE); boolean isOnWifi = Helper.isOnWIFI(context); int behaviorWithAttachments = sharedpreferences.getInt(Helper.SET_ATTACHMENT_ACTION, Helper.ATTACHMENT_ALWAYS); userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null); instance = sharedpreferences.getString(Helper.PREF_INSTANCE, context!=null?Helper.getLiveInstance(context):null); notificationsListAdapter = new PeertubeNotificationsListAdapter(context,this.notifications); lv_notifications.setAdapter(notificationsListAdapter); mLayoutManager = new LinearLayoutManager(context); lv_notifications.setLayoutManager(mLayoutManager); lv_notifications.addOnScrollListener(new RecyclerView.OnScrollListener() { public void onScrolled(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 && context != null) { if (!flag_loading) { flag_loading = true; asyncTask = new RetrievePeertubeNotificationsAsyncTask(context, null, max_id, DisplayPeertubeNotificationsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); nextElementLoader.setVisibility(View.VISIBLE); } } else { nextElementLoader.setVisibility(View.GONE); } } } }); swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { max_id = null; firstLoad = true; flag_loading = true; swiped = true; try { ((MainActivity) context).updateNotifCounter(); }catch (Exception ignored){} if( context != null) { asyncTask = new RetrievePeertubeNotificationsAsyncTask(context, null, max_id, DisplayPeertubeNotificationsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } } }); SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE); int theme = sharedpreferences.getInt(Helper.SET_THEME, Helper.THEME_DARK); switch (theme){ case Helper.THEME_LIGHT: swipeRefreshLayout.setColorSchemeResources(R.color.mastodonC4, R.color.mastodonC2, R.color.mastodonC3); swipeRefreshLayout.setProgressBackgroundColorSchemeColor(ContextCompat.getColor(context, R.color.white)); break; case Helper.THEME_DARK: swipeRefreshLayout.setColorSchemeResources(R.color.mastodonC4__, R.color.mastodonC4, R.color.mastodonC4); swipeRefreshLayout.setProgressBackgroundColorSchemeColor(ContextCompat.getColor(context, R.color.mastodonC1_)); break; case Helper.THEME_BLACK: swipeRefreshLayout.setColorSchemeResources(R.color.dark_icon, R.color.mastodonC2, R.color.mastodonC3); swipeRefreshLayout.setProgressBackgroundColorSchemeColor(ContextCompat.getColor(context, R.color.black_3)); break; } if( context != null) asyncTask = new RetrievePeertubeNotificationsAsyncTask(context, null, max_id, DisplayPeertubeNotificationsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); else new Handler(Looper.getMainLooper()).postDelayed(new Runnable() { @Override public void run() { if( context != null) asyncTask = new RetrievePeertubeNotificationsAsyncTask(context, null, max_id, DisplayPeertubeNotificationsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } }, 500); return rootView; } @Override public void onCreate(Bundle saveInstance) { super.onCreate(saveInstance); } @Override public void onAttach(Context context) { super.onAttach(context); this.context = context; } public void onDestroy() { super.onDestroy(); if(asyncTask != null && asyncTask.getStatus() == AsyncTask.Status.RUNNING) asyncTask.cancel(true); } public void scrollToTop(){ if( lv_notifications != null) lv_notifications.setAdapter(notificationsListAdapter); //Store last toot id for home timeline to avoid to notify for those that have been already seen if (this.notifications != null && this.notifications.size() > 0) { updateNotificationLastId(this.notifications.get(0).getId()); } } public void refreshAll(){ if( context == null) return; max_id = null; firstLoad = true; flag_loading = true; swiped = true; asyncTask = new RetrievePeertubeNotificationsAsyncTask(context, null, null, DisplayPeertubeNotificationsFragment.this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); } /** * Records the id of the notification only if its greater than the previous one. * @param notificationId String current notification id to check */ private void updateNotificationLastId(String notificationId){ String lastNotif = sharedpreferences.getString(Helper.LAST_NOTIFICATION_MAX_ID + userId + instance, null); if( lastNotif == null || Long.parseLong(notificationId) > Long.parseLong(lastNotif)){ SharedPreferences.Editor editor = sharedpreferences.edit(); editor.putString(Helper.LAST_NOTIFICATION_MAX_ID + userId + instance, notificationId); editor.apply(); } } @Override public void onRetrievePeertubeNotifications(APIResponse apiResponse, Account account) { mainLoader.setVisibility(View.GONE); nextElementLoader.setVisibility(View.GONE); String lastReadNotifications = sharedpreferences.getString(Helper.LAST_NOTIFICATION_MAX_ID + userId + instance, null); if( apiResponse.getError() != null){ Toasty.error(context, apiResponse.getError().getError(),Toast.LENGTH_LONG).show(); flag_loading = false; swipeRefreshLayout.setRefreshing(false); swiped = false; return; } int previousPosition = notifications.size(); max_id = apiResponse.getMax_id(); List notifications = apiResponse.getPeertubeNotifications(); if( !swiped && firstLoad && (notifications == null || notifications.size() == 0)) textviewNoAction.setVisibility(View.VISIBLE); else textviewNoAction.setVisibility(View.GONE); if( swiped ){ if (previousPosition > 0) { for (int i = 0; i < previousPosition; i++) { this.notifications.remove(0); } notificationsListAdapter.notifyItemRangeRemoved(0, previousPosition); } swiped = false; } if( notifications != null && notifications.size() > 0) { for(PeertubeNotification tmpNotification: notifications){ try { ((MainActivity) context).updateNotifCounter(); }catch (Exception ignored){} this.notifications.add(tmpNotification); } if( firstLoad) { //Update the id of the last notification retrieved if( MainActivity.lastNotificationId == null || Long.parseLong(notifications.get(0).getId()) > Long.parseLong(MainActivity.lastNotificationId)) MainActivity.lastNotificationId = notifications.get(0).getId(); updateNotificationLastId(notifications.get(0).getId()); } notificationsListAdapter.notifyItemRangeInserted(previousPosition, notifications.size()); }else { if( firstLoad) textviewNoAction.setVisibility(View.VISIBLE); } if( firstLoad ) ((MainActivity)context).updateNotifCounter(); swipeRefreshLayout.setRefreshing(false); firstLoad = false; //The initial call comes from a classic tab refresh flag_loading = (max_id == null ); } }