mirror of
https://github.com/nextcloud/talk-android
synced 2025-03-12 10:32:36 +00:00
319 lines
11 KiB
Java
319 lines
11 KiB
Java
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/*
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* Nextcloud Talk application
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*
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* @author Mario Danic
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* Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General 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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.nextcloud.talk.controllers;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.view.LayoutInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import com.bumptech.glide.load.engine.DiskCacheStrategy;
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import com.bumptech.glide.load.resource.bitmap.CircleCrop;
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import com.bumptech.glide.request.RequestOptions;
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import com.nextcloud.talk.R;
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import com.nextcloud.talk.api.NcApi;
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import com.nextcloud.talk.application.NextcloudTalkApplication;
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import com.nextcloud.talk.controllers.base.BaseController;
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import com.nextcloud.talk.models.database.UserEntity;
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import com.nextcloud.talk.models.json.call.CallOverall;
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import com.nextcloud.talk.models.json.chat.ChatMessage;
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import com.nextcloud.talk.models.json.chat.ChatOverall;
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import com.nextcloud.talk.utils.ApiUtils;
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import com.nextcloud.talk.utils.bundle.BundleKeys;
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import com.nextcloud.talk.utils.database.user.UserUtils;
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import com.nextcloud.talk.utils.glide.GlideApp;
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import com.stfalcon.chatkit.commons.ImageLoader;
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import com.stfalcon.chatkit.messages.MessageInput;
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import com.stfalcon.chatkit.messages.MessagesList;
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import com.stfalcon.chatkit.messages.MessagesListAdapter;
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import org.parceler.Parcels;
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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 javax.inject.Inject;
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import autodagger.AutoInjector;
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import butterknife.BindView;
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import io.reactivex.Observer;
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import io.reactivex.android.schedulers.AndroidSchedulers;
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import io.reactivex.disposables.Disposable;
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import io.reactivex.schedulers.Schedulers;
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import retrofit2.Response;
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@AutoInjector(NextcloudTalkApplication.class)
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public class ChatController extends BaseController implements MessagesListAdapter.OnLoadMoreListener {
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@Inject
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NcApi ncApi;
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@Inject
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UserUtils userUtils;
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@BindView(R.id.input)
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MessageInput messageInput;
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@BindView(R.id.messagesList)
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MessagesList messagesList;
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private String conversationName;
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private String roomToken;
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private UserEntity currentUser;
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private boolean inChat = false;
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private boolean historyRead = false;
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private int globalLastKnownFutureMessageId = -1;
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private int globalLastKnownPastMessageId = -1;
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private MessagesListAdapter<ChatMessage> adapter;
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public ChatController(Bundle args) {
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super(args);
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setHasOptionsMenu(true);
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this.conversationName = args.getString(BundleKeys.KEY_CONVERSATION_NAME);
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this.currentUser = Parcels.unwrap(args.getParcelable(BundleKeys.KEY_USER_ENTITY));
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this.roomToken = args.getString(BundleKeys.KEY_ROOM_TOKEN);
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}
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@Override
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protected View inflateView(@NonNull LayoutInflater inflater, @NonNull ViewGroup container) {
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return inflater.inflate(R.layout.controller_chat, container, false);
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}
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@Override
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protected void onViewBound(@NonNull View view) {
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super.onViewBound(view);
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NextcloudTalkApplication.getSharedApplication().getComponentApplication().inject(this);
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adapter = new MessagesListAdapter<>(currentUser.getUserId(), new ImageLoader() {
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@Override
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public void loadImage(ImageView imageView, String url) {
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GlideApp.with(NextcloudTalkApplication.getSharedApplication().getApplicationContext())
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.asBitmap()
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.diskCacheStrategy(DiskCacheStrategy.NONE)
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.load(url)
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.centerInside()
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.override(imageView.getMeasuredWidth(), imageView.getMeasuredHeight())
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.apply(RequestOptions.bitmapTransform(new CircleCrop()))
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.into(imageView);
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}
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});
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messagesList.setAdapter(adapter);
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adapter.setLoadMoreListener(this);
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joinRoomWithPassword(null);
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}
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@Override
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protected void onAttach(@NonNull View view) {
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super.onAttach(view);
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if (getActionBar() != null) {
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getActionBar().setDisplayHomeAsUpEnabled(true);
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}
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}
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@Override
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protected String getTitle() {
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return conversationName;
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}
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@Override
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public boolean onOptionsItemSelected(@NonNull MenuItem item) {
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switch (item.getItemId()) {
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case android.R.id.home:
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inChat = false;
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getRouter().popCurrentController();
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return true;
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default:
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return super.onOptionsItemSelected(item);
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}
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}
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@Override
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public void onDestroy() {
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inChat = false;
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super.onDestroy();
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}
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private void joinRoomWithPassword(@Nullable String password) {
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ncApi.joinRoom(ApiUtils.getCredentials(currentUser.getUserId(), currentUser.getToken()), ApiUtils
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.getUrlForRoomParticipants(currentUser.getBaseUrl(), roomToken), password)
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.subscribeOn(Schedulers.newThread())
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.observeOn(AndroidSchedulers.mainThread())
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.retry(3)
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.subscribe(new Observer<CallOverall>() {
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@Override
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public void onSubscribe(Disposable d) {
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}
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@Override
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public void onNext(CallOverall callOverall) {
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inChat = true;
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pullChatMessages(0);
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}
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@Override
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public void onError(Throwable e) {
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}
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@Override
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public void onComplete() {
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}
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});
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}
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private void pullChatMessages(int lookIntoFuture) {
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Map<String, Integer> fieldMap = new HashMap<>();
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fieldMap.put("lookIntoFuture", lookIntoFuture);
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fieldMap.put("limit", 2);
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int lastKnown;
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if (lookIntoFuture == 1) {
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lastKnown = globalLastKnownFutureMessageId;
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} else {
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lastKnown = globalLastKnownPastMessageId;
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}
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fieldMap.put("lastKnownMessageId", lastKnown);
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if (lookIntoFuture == 1) {
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ncApi.pullChatMessages(ApiUtils.getCredentials(currentUser.getUserId(), currentUser.getToken()),
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ApiUtils.getUrlForChat(currentUser.getBaseUrl(), roomToken), fieldMap)
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.subscribeOn(Schedulers.newThread())
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.observeOn(AndroidSchedulers.mainThread())
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.takeWhile(observable -> inChat)
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.retry(3, observable -> inChat)
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.subscribe(new Observer<Response>() {
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@Override
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public void onSubscribe(Disposable d) {
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}
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@Override
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public void onNext(Response response) {
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processMessages(response, true);
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pullChatMessages(1);
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}
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@Override
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public void onError(Throwable e) {
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}
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@Override
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public void onComplete() {
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}
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});
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} else {
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ncApi.pullChatMessages(ApiUtils.getCredentials(currentUser.getUserId(), currentUser.getToken()),
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ApiUtils.getUrlForChat(currentUser.getBaseUrl(), roomToken), fieldMap)
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.subscribeOn(Schedulers.newThread())
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.observeOn(AndroidSchedulers.mainThread())
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.retry(3, observable -> inChat)
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.subscribe(new Observer<Response>() {
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@Override
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public void onSubscribe(Disposable d) {
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}
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@Override
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public void onNext(Response response) {
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processMessages(response, false);
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}
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@Override
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public void onError(Throwable e) {
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}
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@Override
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public void onComplete() {
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}
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});
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}
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}
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private void processMessages(Response response, boolean isFromTheFuture) {
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if (response.code() == 200) {
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boolean shouldForceFuture = false;
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if (globalLastKnownFutureMessageId == -1) {
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shouldForceFuture = true;
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}
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ChatOverall chatOverall = (ChatOverall) response.body();
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List<ChatMessage> chatMessageList = chatOverall.getOcs().getData();
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if (!isFromTheFuture) {
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for (int i = 0; i < chatMessageList.size(); i++) {
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chatMessageList.get(i).setBaseUrl(currentUser.getBaseUrl());
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if (globalLastKnownPastMessageId == -1 || chatMessageList.get(i).getJsonMessageId() <
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globalLastKnownPastMessageId) {
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globalLastKnownPastMessageId = chatMessageList.get(i).getJsonMessageId();
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}
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if (shouldForceFuture) {
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if (chatMessageList.get(i).getJsonMessageId() > globalLastKnownFutureMessageId) {
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globalLastKnownFutureMessageId = chatMessageList.get(i).getJsonMessageId();
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}
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}
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}
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adapter.addToEnd(chatMessageList, false);
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} else {
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for (int i = 0; i < chatMessageList.size(); i++) {
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chatMessageList.get(i).setBaseUrl(currentUser.getBaseUrl());
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if (i == chatMessageList.size() - 1) {
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adapter.addToStart(chatMessageList.get(i), true);
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} else {
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adapter.addToStart(chatMessageList.get(i), false);
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}
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}
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globalLastKnownFutureMessageId = Integer.parseInt(response.headers().get("X-Chat-Last-Given"));
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}
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if (shouldForceFuture) {
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pullChatMessages(1);
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}
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} else if (response.code() == 304 && !isFromTheFuture) {
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historyRead = true;
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}
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}
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@Override
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public void onLoadMore(int page, int totalItemsCount) {
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if (!historyRead) {
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pullChatMessages(0);
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}
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}
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}
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