560 lines
23 KiB
Java
560 lines
23 KiB
Java
package app.fedilab.fedilabtube.fragment;
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/* Copyright 2020 Thomas Schneider
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*
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* This file is a part of TubeLab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* TubeLab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with TubeLab; if not,
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* see <http://www.gnu.org/licenses>. */
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import static app.fedilab.fedilabtube.viewmodel.TimelineVM.TimelineType.VIDEOS_IN_LOCAL_PLAYLIST;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.graphics.Rect;
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import android.os.Bundle;
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import android.os.Handler;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.FragmentTransaction;
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import androidx.lifecycle.ViewModelProvider;
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import androidx.recyclerview.widget.GridLayoutManager;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import org.jetbrains.annotations.NotNull;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import app.fedilab.fedilabtube.BuildConfig;
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import app.fedilab.fedilabtube.MainActivity;
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import app.fedilab.fedilabtube.R;
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import app.fedilab.fedilabtube.client.APIResponse;
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import app.fedilab.fedilabtube.client.RetrofitPeertubeAPI;
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import app.fedilab.fedilabtube.client.data.AccountData;
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import app.fedilab.fedilabtube.client.data.ChannelData;
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import app.fedilab.fedilabtube.client.data.VideoData;
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import app.fedilab.fedilabtube.client.data.VideoPlaylistData;
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import app.fedilab.fedilabtube.client.entities.PlaylistExist;
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import app.fedilab.fedilabtube.databinding.FragmentVideoBinding;
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import app.fedilab.fedilabtube.drawer.AccountsHorizontalListAdapter;
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import app.fedilab.fedilabtube.drawer.PeertubeAdapter;
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import app.fedilab.fedilabtube.helper.Helper;
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import app.fedilab.fedilabtube.viewmodel.AccountsVM;
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import app.fedilab.fedilabtube.viewmodel.PlaylistsVM;
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import app.fedilab.fedilabtube.viewmodel.RelationshipVM;
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import app.fedilab.fedilabtube.viewmodel.SearchVM;
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import app.fedilab.fedilabtube.viewmodel.TimelineVM;
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import es.dmoral.toasty.Toasty;
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public class DisplayVideosFragment extends Fragment implements AccountsHorizontalListAdapter.EventListener, PeertubeAdapter.RelationShipListener, PeertubeAdapter.PlaylistListener {
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private LinearLayoutManager mLayoutManager;
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private GridLayoutManager gLayoutManager;
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private boolean flag_loading, flag_loading_account;
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private Context context;
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private PeertubeAdapter peertubeAdapater;
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private AccountsHorizontalListAdapter accountsHorizontalListAdapter;
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private String max_id, max_id_accounts;
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private List<VideoData.Video> peertubes;
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private List<ChannelData.Channel> channels;
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private TimelineVM.TimelineType type;
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private boolean firstLoad;
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private String search_peertube;
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private boolean check_ScrollingUp;
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private ChannelData.Channel forChannel;
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private TimelineVM viewModelFeeds;
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private SearchVM viewModelSearch;
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private AccountsVM viewModelAccounts;
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private ChannelData.Channel channel;
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private AccountData.Account account;
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private Map<String, Boolean> relationship;
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private Map<String, List<PlaylistExist>> playlists;
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private String playlistId;
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private String remoteInstance;
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private boolean sepiaSearch;
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private String startDate, endDate;
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private FragmentVideoBinding binding;
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private String channelId;
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public DisplayVideosFragment() {
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}
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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binding = FragmentVideoBinding.inflate(inflater, container, false);
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return binding.getRoot();
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}
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@Override
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public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
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peertubes = new ArrayList<>();
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channels = new ArrayList<>();
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context = getContext();
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startDate = null;
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endDate = null;
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Bundle bundle = this.getArguments();
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if (bundle != null) {
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search_peertube = bundle.getString("search_peertube", null);
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channel = bundle.getParcelable("channel");
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account = bundle.getParcelable("account");
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remoteInstance = bundle.getString("peertube_instance", null);
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sepiaSearch = bundle.getBoolean("sepia_search", false);
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type = (TimelineVM.TimelineType) bundle.get(Helper.TIMELINE_TYPE);
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playlistId = bundle.getString("playlistId", null);
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startDate = bundle.getString("startDate", null);
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endDate = bundle.getString("endDate", null);
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}
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if (channel != null) {
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channelId = channel.getAcct();
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} else if (account != null) {
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channelId = account.getAcct();
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}
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max_id = "0";
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//forChannel = type == TimelineVM.TimelineType.ACCOUNT_VIDEOS ? channelId : null;
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max_id_accounts = null;
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flag_loading = true;
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flag_loading_account = false;
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firstLoad = true;
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check_ScrollingUp = false;
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binding.loader.setVisibility(View.VISIBLE);
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binding.loadingNextVideos.setVisibility(View.GONE);
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peertubeAdapater = new PeertubeAdapter(this.peertubes, type, sepiaSearch, forChannel, account);
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peertubeAdapater.playlistListener = this;
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peertubeAdapater.relationShipListener = this;
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binding.lvVideos.setAdapter(peertubeAdapater);
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accountsHorizontalListAdapter = new AccountsHorizontalListAdapter(this.channels, this);
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LinearLayoutManager layoutManager
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= new LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false);
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binding.lvAccounts.setLayoutManager(layoutManager);
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binding.lvAccounts.setAdapter(accountsHorizontalListAdapter);
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if (!Helper.isTablet(context)) {
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mLayoutManager = new LinearLayoutManager(context);
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binding.lvVideos.setLayoutManager(mLayoutManager);
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} else {
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gLayoutManager = new GridLayoutManager(context, 2);
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int spanCount = (int) Helper.convertDpToPixel(2, context);
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int spacing = (int) Helper.convertDpToPixel(5, context);
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binding.lvVideos.addItemDecoration(new GridSpacingItemDecoration(spanCount, spacing, true));
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binding.lvVideos.setLayoutManager(gLayoutManager);
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}
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viewModelAccounts = new ViewModelProvider(DisplayVideosFragment.this).get(AccountsVM.class);
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viewModelFeeds = new ViewModelProvider(DisplayVideosFragment.this).get(TimelineVM.class);
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viewModelSearch = new ViewModelProvider(DisplayVideosFragment.this).get(SearchVM.class);
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binding.swipeContainer.setOnRefreshListener(() -> pullToRefresh(true));
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binding.lvAccounts.addOnScrollListener(new RecyclerView.OnScrollListener() {
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public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
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int firstVisibleItem = layoutManager.findFirstVisibleItemPosition();
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if (dx > 0) {
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int visibleItemCount = layoutManager.getChildCount();
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int totalItemCount = layoutManager.getItemCount();
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if (firstVisibleItem + visibleItemCount == totalItemCount && context != null && !flag_loading_account) {
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flag_loading_account = true;
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viewModelAccounts.getAccounts(RetrofitPeertubeAPI.DataType.SUBSCRIBER, max_id_accounts).observe(DisplayVideosFragment.this.requireActivity(), apiResponse -> manageViewAccounts(apiResponse));
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}
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}
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}
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});
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if (type != VIDEOS_IN_LOCAL_PLAYLIST) {
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binding.lvVideos.addOnScrollListener(new RecyclerView.OnScrollListener() {
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public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
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if (type == TimelineVM.TimelineType.SUBSCRIBTIONS) {
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if (dy > 0) {
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if (check_ScrollingUp) {
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binding.topAccountContainer.setVisibility(View.GONE);
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final Handler handler = new Handler();
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handler.postDelayed(() -> check_ScrollingUp = false, 300);
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}
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} else {
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if (!check_ScrollingUp) {
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binding.topAccountContainer.setVisibility(View.VISIBLE);
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final Handler handler = new Handler();
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handler.postDelayed(() -> check_ScrollingUp = true, 300);
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}
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}
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}
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if (mLayoutManager != null) {
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int firstVisibleItem = mLayoutManager.findFirstVisibleItemPosition();
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if (dy > 0) {
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int visibleItemCount = mLayoutManager.getChildCount();
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int totalItemCount = mLayoutManager.getItemCount();
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if (firstVisibleItem + visibleItemCount == totalItemCount && context != null) {
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if (!flag_loading) {
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flag_loading = true;
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loadTimeline(max_id);
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binding.loadingNextVideos.setVisibility(View.VISIBLE);
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}
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} else {
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binding.loadingNextVideos.setVisibility(View.GONE);
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}
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}
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} else if (gLayoutManager != null) {
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int firstVisibleItem = gLayoutManager.findFirstVisibleItemPosition();
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if (dy > 0) {
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int visibleItemCount = gLayoutManager.getChildCount();
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int totalItemCount = gLayoutManager.getItemCount();
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if (firstVisibleItem + visibleItemCount == totalItemCount && context != null) {
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if (!flag_loading) {
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flag_loading = true;
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loadTimeline(max_id);
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binding.loadingNextVideos.setVisibility(View.VISIBLE);
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}
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} else {
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binding.loadingNextVideos.setVisibility(View.GONE);
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}
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}
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}
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}
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});
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}
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if (type == TimelineVM.TimelineType.SUBSCRIBTIONS) {
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AccountsVM viewModel = new ViewModelProvider(this).get(AccountsVM.class);
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viewModel.getAccounts(RetrofitPeertubeAPI.DataType.SUBSCRIBER, max_id).observe(DisplayVideosFragment.this.requireActivity(), this::manageViewAccounts);
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}
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loadTimeline(max_id);
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binding.displayAll.setOnClickListener(v -> {
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forChannel = null;
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pullToRefresh(false);
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});
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}
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@Override
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public void onResume() {
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super.onResume();
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binding.swipeContainer.setEnabled(true);
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}
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@Override
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public void onPause() {
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super.onPause();
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binding.swipeContainer.setEnabled(false);
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binding.swipeContainer.setRefreshing(false);
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binding.swipeContainer.clearAnimation();
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if (getActivity() != null) {
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InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
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if (imm != null && getView() != null) {
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imm.hideSoftInputFromWindow(getView().getWindowToken(), 0);
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}
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}
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}
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@Override
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public void onCreate(Bundle saveInstance) {
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super.onCreate(saveInstance);
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}
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@Override
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public void onAttach(@NotNull Context context) {
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super.onAttach(context);
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this.context = context;
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}
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@Override
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public void onStop() {
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super.onStop();
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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}
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private void manageViewAccounts(APIResponse apiResponse) {
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flag_loading_account = false;
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if (apiResponse != null && apiResponse.getChannels() != null && apiResponse.getChannels().size() > 0) {
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if (binding.topAccountContainer.getVisibility() == View.GONE) {
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binding.topAccountContainer.setVisibility(View.VISIBLE);
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}
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int previousPosition = channels.size();
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channels.addAll(apiResponse.getChannels());
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accountsHorizontalListAdapter.notifyItemRangeInserted(previousPosition, apiResponse.getChannels().size());
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if (max_id_accounts == null) {
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max_id_accounts = "0";
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}
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final SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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//max_id_accounts needs to work like an offset
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int tootPerPage = sharedpreferences.getInt(Helper.SET_VIDEOS_PER_PAGE, Helper.VIDEOS_PER_PAGE);
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max_id_accounts = String.valueOf(Integer.parseInt(max_id_accounts) + tootPerPage);
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}
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}
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private void manageVIewVideos(APIResponse apiResponse) {
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//hide loaders
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binding.loader.setVisibility(View.GONE);
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binding.loadingNextVideos.setVisibility(View.GONE);
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//handle other API error
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if (this.peertubes == null || apiResponse == null || (apiResponse.getError() != null)) {
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if (apiResponse == null)
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Toasty.error(context, context.getString(R.string.toast_error), Toast.LENGTH_LONG).show();
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else if (apiResponse.getError() != null) {
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if (apiResponse.getError().getError().length() > 500) {
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Toasty.info(context, getString(R.string.remote_account), Toast.LENGTH_LONG).show();
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} else {
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Toasty.error(context, apiResponse.getError().getError(), Toast.LENGTH_LONG).show();
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}
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}
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binding.swipeContainer.setRefreshing(false);
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flag_loading = false;
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return;
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}
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int previousPosition = this.peertubes.size();
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if (max_id == null)
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max_id = "0";
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//max_id needs to work like an offset
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final SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
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int videoPerPage = sharedpreferences.getInt(Helper.SET_VIDEOS_PER_PAGE, Helper.VIDEOS_PER_PAGE);
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max_id = String.valueOf(Integer.parseInt(max_id) + videoPerPage);
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if (apiResponse.getPeertubes() == null && apiResponse.getVideoPlaylist() == null) {
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return;
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}
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if (apiResponse.getVideoPlaylist() != null) {
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apiResponse.setPeertubes(new ArrayList<>());
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for (VideoPlaylistData.VideoPlaylist v : apiResponse.getVideoPlaylist()) {
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apiResponse.getPeertubes().add(v.getVideo());
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}
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}
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if (!BuildConfig.google_restriction) {
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this.peertubes.addAll(apiResponse.getPeertubes());
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} else {
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for (VideoData.Video video : apiResponse.getPeertubes()) {
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if (video.getName() == null || !video.getName().toLowerCase().contains("youtube") || !video.getName().toLowerCase().contains("download")) {
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this.peertubes.add(video);
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}
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}
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}
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//If no item were inserted previously the adapter is created
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if (previousPosition == 0) {
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peertubeAdapater = new PeertubeAdapter(this.peertubes, type, sepiaSearch, forChannel, account);
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peertubeAdapater.playlistListener = DisplayVideosFragment.this;
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peertubeAdapater.relationShipListener = DisplayVideosFragment.this;
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binding.lvVideos.setAdapter(peertubeAdapater);
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} else
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peertubeAdapater.notifyItemRangeInserted(previousPosition, apiResponse.getPeertubes().size());
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//remove handlers
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binding.swipeContainer.setRefreshing(false);
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binding.noAction.setVisibility(View.GONE);
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if (firstLoad && (apiResponse.getPeertubes() == null || apiResponse.getPeertubes().size() == 0)) {
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binding.noActionText.setText(R.string.no_video_to_display);
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binding.noAction.setVisibility(View.VISIBLE);
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}
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flag_loading = false;
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firstLoad = false;
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if (Helper.isLoggedIn(context)) {
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List<String> uids = new ArrayList<>();
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for (VideoData.Video video : apiResponse.getPeertubes()) {
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if (video != null) {
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uids.add(video.getChannel().getName() + "@" + video.getChannel().getHost());
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}
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}
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if (uids.size() > 0 && !DisplayVideosFragment.this.isDetached()) {
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try {
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RelationshipVM viewModel = new ViewModelProvider(this).get(RelationshipVM.class);
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viewModel.get(uids).observe(DisplayVideosFragment.this.requireActivity(), this::manageVIewRelationship);
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} catch (Exception ignored) {
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}
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}
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List<String> videoIds = new ArrayList<>();
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for (VideoData.Video video : apiResponse.getPeertubes()) {
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if (video != null) {
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videoIds.add(video.getId());
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}
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}
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if (videoIds.size() > 0 && !DisplayVideosFragment.this.isDetached()) {
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try {
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PlaylistsVM viewModel = new ViewModelProvider(this).get(PlaylistsVM.class);
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viewModel.videoExists(videoIds).observe(DisplayVideosFragment.this.requireActivity(), this::manageVIewPlaylist);
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} catch (Exception ignored) {
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}
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}
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}
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}
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public void manageVIewPlaylist(APIResponse apiResponse) {
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if (apiResponse.getError() != null || apiResponse.getVideoExistPlaylist() == null) {
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return;
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}
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if (playlists == null) {
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playlists = new HashMap<>();
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}
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playlists.putAll(apiResponse.getVideoExistPlaylist());
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for (VideoData.Video video : peertubes) {
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if (video != null) {
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video.setPlaylistExists(playlists.get(video.getId()));
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}
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}
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}
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public void manageVIewRelationship(APIResponse apiResponse) {
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if (apiResponse.getError() != null || apiResponse.getRelationships() == null) {
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return;
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}
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if (relationship == null) {
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relationship = new HashMap<>();
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}
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relationship.putAll(apiResponse.getRelationships());
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}
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@Override
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public void onDestroyView() {
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try {
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binding.lvVideos.setAdapter(null);
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} catch (Exception ignored) {
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}
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super.onDestroyView();
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}
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public void scrollToTop() {
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if (mLayoutManager != null) {
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mLayoutManager.scrollToPositionWithOffset(0, 0);
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} else if (gLayoutManager != null) {
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gLayoutManager.scrollToPositionWithOffset(0, 0);
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}
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}
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public void pullToRefresh(boolean reload) {
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if (type == TimelineVM.TimelineType.SUBSCRIBTIONS && reload) {
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DisplayVideosFragment subscriptionFragment = ((MainActivity) context).getSubscriptionFragment();
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if (subscriptionFragment != null) {
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FragmentTransaction ft = ((MainActivity) context).getSupportFragmentManager().beginTransaction();
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ft.detach(subscriptionFragment).attach(subscriptionFragment).commit();
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}
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} else {
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int size = peertubes.size();
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peertubes.clear();
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peertubes = new ArrayList<>();
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max_id = "0";
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peertubeAdapater.notifyItemRangeRemoved(0, size);
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|
if (forChannel == null) {
|
|
for (ChannelData.Channel channel : channels) {
|
|
channel.setSelected(false);
|
|
}
|
|
accountsHorizontalListAdapter.notifyItemRangeRemoved(0, channels.size());
|
|
}
|
|
loadTimeline("0");
|
|
}
|
|
|
|
}
|
|
|
|
@Override
|
|
public void click(ChannelData.Channel forChannel) {
|
|
this.forChannel = forChannel;
|
|
pullToRefresh(false);
|
|
}
|
|
|
|
/**
|
|
* Manage timeline load
|
|
*
|
|
* @param max_id String pagination
|
|
*/
|
|
private void loadTimeline(String max_id) {
|
|
if (search_peertube == null) { //Not a Peertube search
|
|
if (type == TimelineVM.TimelineType.CHANNEL_VIDEOS) {
|
|
viewModelFeeds.getVideosInChannel(sepiaSearch ? remoteInstance : null, channelId, max_id).observe(this.requireActivity(), this::manageVIewVideos);
|
|
} else if (type == TimelineVM.TimelineType.VIDEOS_IN_PLAYLIST) {
|
|
viewModelFeeds.loadVideosInPlaylist(playlistId, max_id).observe(this.requireActivity(), this::manageVIewVideos);
|
|
} else if (type == VIDEOS_IN_LOCAL_PLAYLIST) {
|
|
viewModelFeeds.loadVideosInLocalPlaylist(playlistId).observe(this.requireActivity(), this::manageVIewVideos);
|
|
} else if (type == TimelineVM.TimelineType.HISTORY) {
|
|
viewModelFeeds.getVideoHistory(max_id, startDate, endDate).observe(this.requireActivity(), this::manageVIewVideos);
|
|
} else {
|
|
viewModelFeeds.getVideos(type, max_id, forChannel, account).observe(this.requireActivity(), this::manageVIewVideos);
|
|
}
|
|
} else {
|
|
viewModelSearch.getVideos(max_id, search_peertube).observe(this.requireActivity(), this::manageVIewVideos);
|
|
}
|
|
}
|
|
|
|
|
|
@Override
|
|
public Map<String, Boolean> getRelationShip() {
|
|
return relationship;
|
|
}
|
|
|
|
@Override
|
|
public Map<String, List<PlaylistExist>> getPlaylist() {
|
|
return playlists;
|
|
}
|
|
|
|
|
|
static class GridSpacingItemDecoration extends RecyclerView.ItemDecoration {
|
|
|
|
private final int spanCount;
|
|
private final int spacing;
|
|
private final boolean includeEdge;
|
|
|
|
public GridSpacingItemDecoration(int spanCount, int spacing, boolean includeEdge) {
|
|
this.spanCount = spanCount;
|
|
this.spacing = spacing;
|
|
this.includeEdge = includeEdge;
|
|
}
|
|
|
|
@Override
|
|
public void getItemOffsets(@NotNull Rect outRect, @NotNull View view, RecyclerView parent, @NotNull RecyclerView.State state) {
|
|
int position = parent.getChildAdapterPosition(view);
|
|
int column = position % spanCount;
|
|
|
|
if (includeEdge) {
|
|
outRect.left = spacing - column * spacing / spanCount;
|
|
outRect.right = (column + 1) * spacing / spanCount;
|
|
|
|
if (position < spanCount) {
|
|
outRect.top = spacing;
|
|
}
|
|
outRect.bottom = spacing;
|
|
} else {
|
|
outRect.left = column * spacing / spanCount;
|
|
outRect.right = spacing - (column + 1) * spacing / spanCount;
|
|
if (position >= spanCount) {
|
|
outRect.top = spacing;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|