/
TypingStartHandler.java
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/
TypingStartHandler.java
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/*
* Copyright 2015-2018 Austin Keener & Michael Ritter & Florian Spieß
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.dv8tion.jda.core.handle;
import net.dv8tion.jda.client.entities.Group;
import net.dv8tion.jda.client.entities.impl.GroupImpl;
import net.dv8tion.jda.core.AccountType;
import net.dv8tion.jda.core.entities.MessageChannel;
import net.dv8tion.jda.core.entities.PrivateChannel;
import net.dv8tion.jda.core.entities.TextChannel;
import net.dv8tion.jda.core.entities.User;
import net.dv8tion.jda.core.entities.impl.JDAImpl;
import net.dv8tion.jda.core.events.user.UserTypingEvent;
import org.json.JSONObject;
import java.time.Instant;
import java.time.OffsetDateTime;
import java.time.ZoneOffset;
public class TypingStartHandler extends SocketHandler
{
public TypingStartHandler(JDAImpl api)
{
super(api);
}
@Override
protected Long handleInternally(JSONObject content)
{
final long channelId = content.getLong("channel_id");
MessageChannel channel = api.getTextChannelMap().get(channelId);
if (channel == null)
channel = api.getPrivateChannelMap().get(channelId);
if (channel == null)
channel = api.getFakePrivateChannelMap().get(channelId);
if (channel == null && api.getAccountType() == AccountType.CLIENT)
channel = api.asClient().getGroupById(channelId);
if (channel == null)
return null; //We don't have the channel cached yet. We chose not to cache this event
// because that happen very often and could easily fill up the EventCache if
// we, for some reason, never get the channel. Especially in an active channel.
if (channel instanceof TextChannel)
{
final long guildId = ((TextChannel) channel).getGuild().getIdLong();
if (api.getGuildLock().isLocked(guildId))
return guildId;
}
final long userId = content.getLong("user_id");
User user;
if (channel instanceof PrivateChannel)
user = ((PrivateChannel) channel).getUser();
else if (channel instanceof Group)
user = ((GroupImpl) channel).getUserMap().get(userId);
else
user = api.getUserMap().get(userId);
if (user == null)
return null; //Just like in the comment above, if for some reason we don't have the user for some reason
// then we will just throw the event away.
OffsetDateTime timestamp = Instant.ofEpochSecond(content.getInt("timestamp")).atOffset(ZoneOffset.UTC);
api.getEventManager().handle(
new UserTypingEvent(
api, responseNumber,
user, channel, timestamp));
return null;
}
}