/
SelfUpdateAvatarEvent.java
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/
SelfUpdateAvatarEvent.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.api.events.self;
import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.utils.ImageProxy;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
/**
* Indicates that the avatar of the current user changed.
*
* <p>Can be used to retrieve the old avatar.
*
* <p>Identifier: {@code avatar}
*/
public class SelfUpdateAvatarEvent extends GenericSelfUpdateEvent<String>
{
public static final String IDENTIFIER = "avatar";
private static final String AVATAR_URL = "https://cdn.discordapp.com/avatars/%s/%s%s";
public SelfUpdateAvatarEvent(@Nonnull JDA api, long responseNumber, @Nullable String oldAvatarId)
{
super(api, responseNumber, oldAvatarId, api.getSelfUser().getAvatarId(), IDENTIFIER);
}
/**
* The old avatar id
*
* @return The old avatar id
*/
@Nullable
public String getOldAvatarId()
{
return getOldValue();
}
/**
* The old avatar url
*
* @return The old avatar url
*/
@Nullable
public String getOldAvatarUrl()
{
return previous == null ? null : String.format(AVATAR_URL, getSelfUser().getId(), previous, previous.startsWith("a_") ? ".gif" : ".png");
}
/**
* Returns an {@link ImageProxy} for this bot's new avatar image.
* <p>
* <b>Note:</b> the old avatar may not always be downloadable as it might have been removed from Discord.
*
* @return Possibly-null {@link ImageProxy} of this bot's new avatar image
*
* @see #getOldAvatarUrl()
*/
@Nullable
public ImageProxy getOldAvatar()
{
final String oldAvatarUrl = getOldAvatarUrl();
return oldAvatarUrl == null ? null : new ImageProxy(oldAvatarUrl);
}
/**
* The new avatar id
*
* @return The new avatar id
*/
@Nullable
public String getNewAvatarId()
{
return getNewValue();
}
/**
* The new avatar url
*
* @return The new avatar url
*/
@Nullable
public String getNewAvatarUrl()
{
return next == null ? null : String.format(AVATAR_URL, getSelfUser().getId(), next, next.startsWith("a_") ? ".gif" : ".png");
}
/**
* Returns an {@link ImageProxy} for this bot's new avatar image.
*
* @return Possibly-null {@link ImageProxy} of this bot's new avatar image
*
* @see #getNewAvatarUrl()
*/
@Nullable
public ImageProxy getNewAvatar()
{
final String newAvatarUrl = getNewAvatarUrl();
return newAvatarUrl == null ? null : new ImageProxy(newAvatarUrl);
}
}