net.dv8tion.jda.internal.requests.restaction.order.ChannelOrderActionImpl Maven / Gradle / Ivy
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Java wrapper for the popular chat & VOIP service: Discord https://discord.com
/*
* 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.requests.restaction.order;
import gnu.trove.map.TLongLongMap;
import gnu.trove.map.hash.TLongLongHashMap;
import gnu.trove.set.TLongSet;
import gnu.trove.set.hash.TLongHashSet;
import net.dv8tion.jda.api.Permission;
import net.dv8tion.jda.api.entities.Guild;
import net.dv8tion.jda.api.entities.Member;
import net.dv8tion.jda.api.entities.channel.attribute.ICategorizableChannel;
import net.dv8tion.jda.api.entities.channel.concrete.Category;
import net.dv8tion.jda.api.entities.channel.middleman.GuildChannel;
import net.dv8tion.jda.api.exceptions.InsufficientPermissionException;
import net.dv8tion.jda.api.requests.Route;
import net.dv8tion.jda.api.requests.restaction.order.ChannelOrderAction;
import net.dv8tion.jda.api.utils.data.DataArray;
import net.dv8tion.jda.api.utils.data.DataObject;
import net.dv8tion.jda.internal.utils.Checks;
import okhttp3.RequestBody;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.Collection;
import java.util.stream.Collectors;
public class ChannelOrderActionImpl
extends OrderActionImpl
implements ChannelOrderAction
{
protected final Guild guild;
protected final int bucket;
protected final TLongSet lockPermissions = new TLongHashSet();
protected final TLongLongMap parent = new TLongLongHashMap();
/**
* Creates a new ChannelOrderAction instance
*
* @param guild
* The target {@link net.dv8tion.jda.api.entities.Guild Guild}
* of which to order the channels defined by the specified type
* @param bucket
* The sorting bucket
*/
public ChannelOrderActionImpl(Guild guild, int bucket)
{
this(guild, bucket, getChannelsOfType(guild, bucket));
}
/**
* Creates a new ChannelOrderAction instance using the provided
* {@link net.dv8tion.jda.api.entities.Guild Guild}, as well as the provided
* list of {@link GuildChannel Channels}.
*
* @param guild
* The target {@link net.dv8tion.jda.api.entities.Guild Guild}
* of which to order the channels defined by the specified type
* @param bucket
* The sorting bucket
* @param channels
* The {@link GuildChannel Channels} to order, all of which
* are on the same Guild specified, and all of which are of the same generic type of GuildChannel
* corresponding to the the ChannelType specified.
*
* @throws java.lang.IllegalArgumentException
* If the channels are {@code null}, an empty collection,
* or any of them do not have the same ChannelType as the one
* provided.
*/
public ChannelOrderActionImpl(Guild guild, int bucket, Collection channels)
{
super(guild.getJDA(), Route.Guilds.MODIFY_CHANNELS.compile(guild.getId()));
Checks.notNull(channels, "Channels to order");
Checks.notEmpty(channels, "Channels to order");
Checks.check(channels.stream().allMatch(c -> guild.equals(c.getGuild())),
"One or more channels are not from the correct guild");
Checks.check(channels.stream().allMatch(c -> c.getType().getSortBucket() == bucket),
"One or more channels did not match the expected bucket " + bucket);
this.guild = guild;
this.bucket = bucket;
this.orderList.addAll(channels);
}
@Nonnull
@Override
public Guild getGuild()
{
return guild;
}
@Override
public int getSortBucket()
{
return bucket;
}
@Nonnull
@Override
public ChannelOrderAction setCategory(@Nullable Category category, boolean syncPermissions)
{
GuildChannel channel = getSelectedEntity();
if (!(channel instanceof ICategorizableChannel) && category != null)
throw new IllegalStateException("Cannot move channel of type " + channel.getType() + " to category!");
if (category != null)
Checks.check(category.getGuild().equals(getGuild()), "Category is not from the same guild!");
long id = channel.getIdLong();
parent.put(id, category == null ? 0 : category.getIdLong());
if (syncPermissions)
lockPermissions.add(id);
else
lockPermissions.remove(id);
return this;
}
@Override
protected RequestBody finalizeData()
{
final Member self = guild.getSelfMember();
if (!self.hasPermission(Permission.MANAGE_CHANNEL))
throw new InsufficientPermissionException(guild, Permission.MANAGE_CHANNEL);
DataArray array = DataArray.empty();
for (int i = 0; i < orderList.size(); i++)
{
GuildChannel chan = orderList.get(i);
DataObject json = DataObject.empty()
.put("id", chan.getId())
.put("position", i);
if (parent.containsKey(chan.getIdLong()))
{
long parentId = parent.get(chan.getIdLong());
json.put("parent_id", parentId == 0 ? null : parentId);
json.put("lock_permissions", lockPermissions.contains(chan.getIdLong()));
}
array.add(json);
}
return getRequestBody(array);
}
@Override
protected void validateInput(GuildChannel entity)
{
Checks.check(entity.getGuild().equals(guild), "Provided channel is not from this Guild!");
Checks.check(orderList.contains(entity), "Provided channel is not in the list of orderable channels!");
}
protected static Collection getChannelsOfType(Guild guild, int bucket)
{
return guild.getChannels().stream()
.filter(it -> it.getType().getSortBucket() == bucket)
.sorted()
.collect(Collectors.toList());
}
}