/
PresenceImpl.java
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/
PresenceImpl.java
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/*
* Copyright 2015 Austin Keener, Michael Ritter, Florian Spieß, and the JDA contributors
*
* 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.internal.managers;
import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.OnlineStatus;
import net.dv8tion.jda.api.entities.Activity;
import net.dv8tion.jda.api.managers.Presence;
import net.dv8tion.jda.api.utils.data.DataArray;
import net.dv8tion.jda.api.utils.data.DataObject;
import net.dv8tion.jda.internal.JDAImpl;
import net.dv8tion.jda.internal.requests.WebSocketCode;
import net.dv8tion.jda.internal.utils.Checks;
import javax.annotation.Nonnull;
import java.util.Collections;
/**
* The Presence associated with the provided JDA instance
* <br><b>Note that this does not automatically handle the 5/60 second rate limit!</b>
*
* @since 3.0
*/
public class PresenceImpl implements Presence
{
private final JDAImpl api;
private boolean idle = false;
private Activity activity = null;
private OnlineStatus status = OnlineStatus.ONLINE;
/**
* Creates a new Presence representation for the provided JDAImpl instance
*
* @param jda
* The not-null JDAImpl instance to use
*/
public PresenceImpl(JDAImpl jda)
{
this.api = jda;
}
/* -- Public Getters -- */
@Nonnull
@Override
public JDA getJDA()
{
return api;
}
@Nonnull
@Override
public OnlineStatus getStatus()
{
return status;
}
@Override
public Activity getActivity()
{
return activity;
}
@Override
public boolean isIdle()
{
return idle;
}
/* -- Public Setters -- */
@Override
public void setStatus(OnlineStatus status)
{
setPresence(status, activity, idle);
}
@Override
public void setActivity(Activity game)
{
setPresence(status, game);
}
@Override
public void setIdle(boolean idle)
{
setPresence(status, idle);
}
@Override
public void setPresence(OnlineStatus status, Activity activity, boolean idle)
{
Checks.check(status != OnlineStatus.UNKNOWN,
"Cannot set the presence status to an unknown OnlineStatus!");
if (status == OnlineStatus.OFFLINE || status == null)
status = OnlineStatus.INVISIBLE;
this.idle = idle;
this.status = status;
this.activity = activity;
update();
}
@Override
public void setPresence(OnlineStatus status, Activity activity)
{
setPresence(status, activity, idle);
}
@Override
public void setPresence(OnlineStatus status, boolean idle)
{
setPresence(status, activity, idle);
}
@Override
public void setPresence(Activity game, boolean idle)
{
setPresence(status, game, idle);
}
/* -- Impl Setters -- */
public PresenceImpl setCacheStatus(OnlineStatus status)
{
if (status == null)
throw new NullPointerException("Null OnlineStatus is not allowed.");
if (status == OnlineStatus.OFFLINE)
status = OnlineStatus.INVISIBLE;
this.status = status;
return this;
}
public PresenceImpl setCacheActivity(Activity game)
{
this.activity = game;
return this;
}
public PresenceImpl setCacheIdle(boolean idle)
{
this.idle = idle;
return this;
}
/* -- Internal Methods -- */
public DataObject getFullPresence()
{
DataObject activity = getGameJson(this.activity);
return DataObject.empty()
.put("afk", idle)
.put("since", System.currentTimeMillis())
.put("activities", DataArray.fromCollection(activity == null // this is done so that nested DataObject is converted to a Map
? Collections.emptyList()
: Collections.singletonList(activity)))
.put("status", getStatus().getKey());
}
private DataObject getGameJson(Activity activity)
{
if (activity == null || activity.getName() == null || activity.getType() == null)
return null;
DataObject gameObj = DataObject.empty();
gameObj.put("name", activity.getName());
gameObj.put("type", activity.getType().getKey());
if (activity.getUrl() != null)
gameObj.put("url", activity.getUrl());
return gameObj;
}
/* -- Terminal -- */
protected void update()
{
DataObject data = getFullPresence();
JDA.Status status = api.getStatus();
if (status == JDA.Status.RECONNECT_QUEUED || status == JDA.Status.SHUTDOWN || status == JDA.Status.SHUTTING_DOWN)
return;
api.getClient().send(DataObject.empty()
.put("d", data)
.put("op", WebSocketCode.PRESENCE));
}
}