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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.interactions.command;
import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.entities.Guild;
import net.dv8tion.jda.api.interactions.commands.Command;
import net.dv8tion.jda.api.interactions.commands.DefaultMemberPermissions;
import net.dv8tion.jda.api.interactions.commands.OptionType;
import net.dv8tion.jda.api.interactions.commands.localization.LocalizationMap;
import net.dv8tion.jda.api.interactions.commands.privileges.IntegrationPrivilege;
import net.dv8tion.jda.api.requests.RestAction;
import net.dv8tion.jda.api.requests.Route;
import net.dv8tion.jda.api.requests.restaction.CommandEditAction;
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.RestActionImpl;
import net.dv8tion.jda.internal.requests.restaction.CommandEditActionImpl;
import net.dv8tion.jda.internal.utils.Checks;
import net.dv8tion.jda.internal.utils.EntityString;
import net.dv8tion.jda.internal.utils.localization.LocalizationUtils;
import javax.annotation.Nonnull;
import java.util.Collections;
import java.util.EnumSet;
import java.util.List;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Collectors;
public class CommandImpl implements Command
{
public static final EnumSet OPTIONS = EnumSet.complementOf(EnumSet.of(OptionType.SUB_COMMAND, OptionType.SUB_COMMAND_GROUP));
public static final Predicate OPTION_TEST = it -> OPTIONS.contains(OptionType.fromKey(it.getInt("type")));
public static final Predicate SUBCOMMAND_TEST = it -> OptionType.fromKey(it.getInt("type")) == OptionType.SUB_COMMAND;
public static final Predicate GROUP_TEST = it -> OptionType.fromKey(it.getInt("type")) == OptionType.SUB_COMMAND_GROUP;
private final JDAImpl api;
private final Guild guild;
private final String name, description;
private final LocalizationMap nameLocalizations;
private final LocalizationMap descriptionLocalizations;
private final List options;
private final List groups;
private final List subcommands;
private final long id, guildId, applicationId, version;
private final boolean guildOnly, nsfw;
private final Command.Type type;
private final DefaultMemberPermissions defaultMemberPermissions;
public CommandImpl(JDAImpl api, Guild guild, DataObject json)
{
this.api = api;
this.guild = guild;
this.name = json.getString("name");
this.nameLocalizations = LocalizationUtils.unmodifiableFromProperty(json, "name_localizations");
this.description = json.getString("description", "");
this.descriptionLocalizations = LocalizationUtils.unmodifiableFromProperty(json, "description_localizations");
this.type = Command.Type.fromId(json.getInt("type", 1));
this.id = json.getUnsignedLong("id");
this.guildId = guild != null ? guild.getIdLong() : 0L;
this.applicationId = json.getUnsignedLong("application_id", api.getSelfUser().getApplicationIdLong());
this.options = parseOptions(json, OPTION_TEST, Command.Option::new);
this.groups = parseOptions(json, GROUP_TEST, (DataObject o) -> new SubcommandGroup(this, o));
this.subcommands = parseOptions(json, SUBCOMMAND_TEST, (DataObject o) -> new Subcommand(this, o));
this.version = json.getUnsignedLong("version", id);
this.defaultMemberPermissions = json.isNull("default_member_permissions")
? DefaultMemberPermissions.ENABLED
: DefaultMemberPermissions.enabledFor(json.getLong("default_member_permissions"));
this.guildOnly = !json.getBoolean("dm_permission", true);
this.nsfw = json.getBoolean("nsfw");
}
public static List parseOptions(DataObject json, Predicate test, Function transform)
{
return json.optArray("options").map(arr ->
arr.stream(DataArray::getObject)
.filter(test)
.map(transform)
.collect(Collectors.toList())
).orElse(Collections.emptyList());
}
@Nonnull
@Override
public RestAction delete()
{
checkSelfUser("Cannot delete a command from another bot!");
Route.CompiledRoute route;
String appId = getJDA().getSelfUser().getApplicationId();
if (guildId != 0L)
route = Route.Interactions.DELETE_GUILD_COMMAND.compile(appId, Long.toUnsignedString(guildId), getId());
else
route = Route.Interactions.DELETE_COMMAND.compile(appId, getId());
return new RestActionImpl<>(api, route);
}
@Nonnull
@Override
public CommandEditAction editCommand()
{
checkSelfUser("Cannot edit a command from another bot!");
return guild == null ? new CommandEditActionImpl(api, getId()) : new CommandEditActionImpl(guild, getId());
}
@Nonnull
@Override
public RestAction> retrievePrivileges(@Nonnull Guild guild)
{
checkSelfUser("Cannot retrieve privileges for a command from another bot!");
Checks.notNull(guild, "Guild");
return guild.retrieveIntegrationPrivilegesById(id);
}
@Nonnull
@Override
public JDA getJDA()
{
return api;
}
@Nonnull
@Override
public Command.Type getType()
{
return type;
}
@Nonnull
@Override
public String getName()
{
return name;
}
@Nonnull
@Override
public LocalizationMap getNameLocalizations()
{
return nameLocalizations;
}
@Nonnull
@Override
public String getFullCommandName()
{
return name;
}
@Nonnull
@Override
public String getDescription()
{
return description;
}
@Nonnull
@Override
public LocalizationMap getDescriptionLocalizations()
{
return descriptionLocalizations;
}
@Nonnull
@Override
public List getOptions()
{
return options;
}
@Nonnull
@Override
public List getSubcommands()
{
return subcommands;
}
@Nonnull
@Override
public List getSubcommandGroups()
{
return groups;
}
@Override
public long getApplicationIdLong()
{
return applicationId;
}
@Override
public long getVersion()
{
return version;
}
@Nonnull
@Override
public DefaultMemberPermissions getDefaultPermissions()
{
return defaultMemberPermissions;
}
@Override
public boolean isGuildOnly()
{
return guildOnly;
}
@Override
public boolean isNSFW()
{
return nsfw;
}
@Override
public long getIdLong()
{
return id;
}
@Nonnull
@Override
public String getAsMention()
{
if (getType() != Type.SLASH)
throw new IllegalStateException("Only slash commands can be mentioned");
return Command.super.getAsMention();
}
@Override
public String toString()
{
return new EntityString(this)
.setType(getType())
.setName(getName())
.toString();
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
return true;
if (!(obj instanceof Command))
return false;
return id == ((Command) obj).getIdLong();
}
@Override
public int hashCode()
{
return Long.hashCode(id);
}
private void checkSelfUser(String s)
{
if (applicationId != api.getSelfUser().getApplicationIdLong())
throw new IllegalStateException(s);
}
}