Mercury-IM/app/src/main/java/org/mercury_im/messenger/ui/chat/ChatViewModel.java

122 lines
4.1 KiB
Java

package org.mercury_im.messenger.ui.chat;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;
import org.jxmpp.jid.EntityBareJid;
import org.mercury_im.messenger.MercuryImApplication;
import org.mercury_im.messenger.core.centers.ConnectionCenter;
import org.mercury_im.messenger.xmpp.model.ChatModel;
import org.mercury_im.messenger.xmpp.model.ContactModel;
import org.mercury_im.messenger.xmpp.model.EntityModel;
import org.mercury_im.messenger.xmpp.model.MessageModel;
import org.mercury_im.messenger.xmpp.repository.ChatRepository;
import org.mercury_im.messenger.xmpp.repository.MessageRepository;
import org.mercury_im.messenger.xmpp.repository.RosterRepository;
import java.util.List;
import javax.inject.Inject;
import io.reactivex.Completable;
import io.reactivex.disposables.CompositeDisposable;
import io.reactivex.functions.Consumer;
public class ChatViewModel extends ViewModel {
private final CompositeDisposable disposable = new CompositeDisposable();
@Inject
MessageRepository messageRepository;
@Inject
RosterRepository rosterRepository;
@Inject
ChatRepository chatRepository;
@Inject
ConnectionCenter connectionCenter;
private MutableLiveData<EntityModel> entity = new MutableLiveData<>();
private MutableLiveData<ContactModel> contact = new MutableLiveData<>();
private MutableLiveData<List<MessageModel>> messages = new MutableLiveData<>();
private MutableLiveData<String> contactDisplayName = new MutableLiveData<>();
private MutableLiveData<ChatModel> chat = new MutableLiveData<>();
public ChatViewModel() {
super();
MercuryImApplication.getApplication().getAppComponent().inject(this);
}
public void init(long accountId, EntityBareJid jid) {
disposable.add(rosterRepository.getOrCreateEntity(accountId, jid)
.subscribe((Consumer<EntityModel>) this::init));
}
public void init(EntityModel entityModel) {
disposable.add(rosterRepository.getContact(entityModel.getAccount().getId(), entityModel.getJid())
.subscribe(reactiveResult -> {
ContactModel model = reactiveResult.first();
ChatViewModel.this.contact.setValue(model);
contactDisplayName.setValue(model.getRostername());
}));
disposable.add(messageRepository.getAllMessagesOfEntity(entityModel)
.subscribe(reactiveResult -> {
List<MessageModel> messages = reactiveResult.toList();
ChatViewModel.this.messages.setValue(messages);
}));
}
@Override
protected void onCleared() {
super.onCleared();
disposable.clear();
}
public LiveData<List<MessageModel>> getMessages() {
return messages;
}
public LiveData<ContactModel> getContact() {
return contact;
}
public LiveData<String> getContactDisplayName() {
return contactDisplayName;
}
public void queryTextChanged(String query) {
/*
if (query.isEmpty()) {
disposable.add(messageRepository.getAllMessagesOfChat(accountId, jid)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe((Consumer<List<MessageModel>>)
messages -> ChatViewModel.this.messages.setValue(messages)));
}
disposable.add(messageRepository.findMessageByQuery(accountId, jid, query)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe((Consumer<List<MessageModel>>) o -> {
messages.setValue(o);
}));
*/
}
public Completable requestMamMessages() {
return Completable.fromAction(() -> {
ChatModel chatModel = ChatViewModel.this.chat.getValue();
if (chatModel == null) {
return;
}
connectionCenter.requestMamMessagesFor(chatModel);
});
}
}