/
MemberImpl.java
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/
MemberImpl.java
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/*
* Copyright 2015-2020 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.entities;
import gnu.trove.map.TLongObjectMap;
import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.OnlineStatus;
import net.dv8tion.jda.api.Permission;
import net.dv8tion.jda.api.entities.*;
import net.dv8tion.jda.api.utils.cache.CacheFlag;
import net.dv8tion.jda.internal.JDAImpl;
import net.dv8tion.jda.internal.utils.Checks;
import net.dv8tion.jda.internal.utils.PermissionUtil;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.awt.*;
import java.time.Instant;
import java.time.OffsetDateTime;
import java.time.ZoneOffset;
import java.util.List;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
public class MemberImpl implements Member
{
private static final ZoneOffset OFFSET = ZoneOffset.of("+00:00");
private final JDAImpl api;
private final Set<Role> roles = ConcurrentHashMap.newKeySet();
private final GuildVoiceState voiceState;
private final Map<ClientType, OnlineStatus> clientStatus;
private GuildImpl guild;
private User user;
private String nickname;
private long joinDate, boostDate;
private List<Activity> activities = null;
private OnlineStatus onlineStatus = OnlineStatus.OFFLINE;
public MemberImpl(GuildImpl guild, User user)
{
this.api = (JDAImpl) user.getJDA();
this.guild = guild;
this.user = user;
this.joinDate = 0;
boolean cacheState = api.isCacheFlagSet(CacheFlag.VOICE_STATE) || user.equals(api.getSelfUser());
boolean cacheOnline = api.isCacheFlagSet(CacheFlag.CLIENT_STATUS);
this.voiceState = cacheState ? new GuildVoiceStateImpl(this) : null;
this.clientStatus = cacheOnline ? Collections.synchronizedMap(new EnumMap<>(ClientType.class)) : null;
}
@Nonnull
@Override
public User getUser()
{
// Load user from cache if one exists, ideally two members with the same id should wrap the same user object
User realUser = getJDA().getUserById(user.getIdLong());
if (realUser != null)
this.user = realUser;
return user;
}
@Nonnull
@Override
public GuildImpl getGuild()
{
GuildImpl realGuild = (GuildImpl) api.getGuildById(guild.getIdLong());
if (realGuild != null)
guild = realGuild;
return guild;
}
@Nonnull
@Override
public JDA getJDA()
{
return api;
}
@Nonnull
@Override
public OffsetDateTime getTimeJoined()
{
if (hasTimeJoined())
return OffsetDateTime.ofInstant(Instant.ofEpochMilli(joinDate), OFFSET);
return getGuild().getTimeCreated();
}
@Override
public boolean hasTimeJoined()
{
return joinDate != 0;
}
@Nullable
@Override
public OffsetDateTime getTimeBoosted()
{
return boostDate != 0 ? OffsetDateTime.ofInstant(Instant.ofEpochMilli(boostDate), OFFSET) : null;
}
@Override
public GuildVoiceState getVoiceState()
{
return voiceState;
}
@Nonnull
@Override
public List<Activity> getActivities()
{
return activities == null || activities.isEmpty() ? Collections.emptyList() : activities;
}
@Nonnull
@Override
public OnlineStatus getOnlineStatus()
{
return onlineStatus;
}
@Nonnull
@Override
public OnlineStatus getOnlineStatus(@Nonnull ClientType type)
{
Checks.notNull(type, "Type");
if (this.clientStatus == null || this.clientStatus.isEmpty())
return OnlineStatus.OFFLINE;
OnlineStatus status = this.clientStatus.get(type);
return status == null ? OnlineStatus.OFFLINE : status;
}
@Nonnull
@Override
public EnumSet<ClientType> getActiveClients()
{
if (clientStatus == null || clientStatus.isEmpty())
return EnumSet.noneOf(ClientType.class);
return EnumSet.copyOf(clientStatus.keySet());
}
@Override
public String getNickname()
{
return nickname;
}
@Nonnull
@Override
public String getEffectiveName()
{
return nickname != null ? nickname : getUser().getName();
}
@Nonnull
@Override
public List<Role> getRoles()
{
List<Role> roleList = new ArrayList<>(roles);
roleList.sort(Comparator.reverseOrder());
return Collections.unmodifiableList(roleList);
}
@Override
public Color getColor()
{
final int raw = getColorRaw();
return raw != Role.DEFAULT_COLOR_RAW ? new Color(raw) : null;
}
@Override
public int getColorRaw()
{
for (Role r : getRoles())
{
final int colorRaw = r.getColorRaw();
if (colorRaw != Role.DEFAULT_COLOR_RAW)
return colorRaw;
}
return Role.DEFAULT_COLOR_RAW;
}
@Nonnull
@Override
public EnumSet<Permission> getPermissions()
{
return Permission.getPermissions(PermissionUtil.getEffectivePermission(this));
}
@Nonnull
@Override
public EnumSet<Permission> getPermissions(@Nonnull GuildChannel channel)
{
Checks.notNull(channel, "Channel");
if (!getGuild().equals(channel.getGuild()))
throw new IllegalArgumentException("Provided channel is not in the same guild as this member!");
return Permission.getPermissions(PermissionUtil.getEffectivePermission(channel, this));
}
@Nonnull
@Override
public EnumSet<Permission> getPermissionsExplicit()
{
return Permission.getPermissions(PermissionUtil.getExplicitPermission(this));
}
@Nonnull
@Override
public EnumSet<Permission> getPermissionsExplicit(@Nonnull GuildChannel channel)
{
return Permission.getPermissions(PermissionUtil.getExplicitPermission(channel, this));
}
@Override
public boolean hasPermission(@Nonnull Permission... permissions)
{
return PermissionUtil.checkPermission(this, permissions);
}
@Override
public boolean hasPermission(@Nonnull Collection<Permission> permissions)
{
Checks.notNull(permissions, "Permission Collection");
return hasPermission(permissions.toArray(Permission.EMPTY_PERMISSIONS));
}
@Override
public boolean hasPermission(@Nonnull GuildChannel channel, @Nonnull Permission... permissions)
{
return PermissionUtil.checkPermission(channel, this, permissions);
}
@Override
public boolean hasPermission(@Nonnull GuildChannel channel, @Nonnull Collection<Permission> permissions)
{
Checks.notNull(permissions, "Permission Collection");
return hasPermission(channel, permissions.toArray(Permission.EMPTY_PERMISSIONS));
}
@Override
public boolean canSync(@Nonnull GuildChannel targetChannel, @Nonnull GuildChannel syncSource)
{
Checks.notNull(targetChannel, "Channel");
Checks.notNull(syncSource, "Channel");
Checks.check(targetChannel.getGuild().equals(getGuild()), "Channels must be from the same guild!");
Checks.check(syncSource.getGuild().equals(getGuild()), "Channels must be from the same guild!");
long userPerms = PermissionUtil.getEffectivePermission(targetChannel, this);
if ((userPerms & Permission.MANAGE_PERMISSIONS.getRawValue()) == 0)
return false; // We can't manage permissions at all!
long channelPermissions = PermissionUtil.getExplicitPermission(targetChannel, this, false);
// If the user has ADMINISTRATOR or MANAGE_PERMISSIONS then it can also set any other permission on the channel
boolean hasLocalAdmin = ((userPerms & Permission.ADMINISTRATOR.getRawValue()) | (channelPermissions & Permission.MANAGE_PERMISSIONS.getRawValue())) != 0;
if (hasLocalAdmin)
return true;
TLongObjectMap<PermissionOverride> existingOverrides = ((AbstractChannelImpl<?, ?>) targetChannel).getOverrideMap();
for (PermissionOverride override : syncSource.getPermissionOverrides())
{
PermissionOverride existing = existingOverrides.get(override.getIdLong());
long allow = override.getAllowedRaw();
long deny = override.getDeniedRaw();
if (existing != null)
{
allow ^= existing.getAllowedRaw();
deny ^= existing.getDeniedRaw();
}
// If any permissions changed that the user doesn't have in the channel, they can't sync it :(
if (((allow | deny) & ~userPerms) != 0)
return false;
}
return true;
}
@Override
public boolean canSync(@Nonnull GuildChannel channel)
{
Checks.notNull(channel, "Channel");
Checks.check(channel.getGuild().equals(getGuild()), "Channels must be from the same guild!");
long userPerms = PermissionUtil.getEffectivePermission(channel, this);
if ((userPerms & Permission.MANAGE_PERMISSIONS.getRawValue()) == 0)
return false; // We can't manage permissions at all!
long channelPermissions = PermissionUtil.getExplicitPermission(channel, this, false);
// If the user has ADMINISTRATOR or MANAGE_PERMISSIONS then it can also set any other permission on the channel
return ((userPerms & Permission.ADMINISTRATOR.getRawValue()) | (channelPermissions & Permission.MANAGE_PERMISSIONS.getRawValue())) != 0;
}
@Override
public boolean canInteract(@Nonnull Member member)
{
return PermissionUtil.canInteract(this, member);
}
@Override
public boolean canInteract(@Nonnull Role role)
{
return PermissionUtil.canInteract(this, role);
}
@Override
public boolean canInteract(@Nonnull Emote emote)
{
return PermissionUtil.canInteract(this, emote);
}
@Override
public boolean isOwner()
{
return this.user.getIdLong() == getGuild().getOwnerIdLong();
}
@Override
@Deprecated
public boolean isFake()
{
return getGuild().getMemberById(getIdLong()) == null;
}
@Override
public long getIdLong()
{
return user.getIdLong();
}
public MemberImpl setNickname(String nickname)
{
this.nickname = nickname;
return this;
}
public MemberImpl setJoinDate(long joinDate)
{
this.joinDate = joinDate;
return this;
}
public MemberImpl setBoostDate(long boostDate)
{
this.boostDate = boostDate;
return this;
}
public MemberImpl setActivities(List<Activity> activities)
{
this.activities = Collections.unmodifiableList(activities);
return this;
}
public MemberImpl setOnlineStatus(ClientType type, OnlineStatus status)
{
if (this.clientStatus == null || type == ClientType.UNKNOWN || type == null)
return this;
if (status == null || status == OnlineStatus.UNKNOWN || status == OnlineStatus.OFFLINE)
this.clientStatus.remove(type);
else
this.clientStatus.put(type, status);
return this;
}
public MemberImpl setOnlineStatus(OnlineStatus onlineStatus)
{
this.onlineStatus = onlineStatus;
return this;
}
public Set<Role> getRoleSet()
{
return roles;
}
public long getBoostDateRaw()
{
return boostDate;
}
@Override
public boolean equals(Object o)
{
if (o == this)
return true;
if (!(o instanceof MemberImpl))
return false;
MemberImpl oMember = (MemberImpl) o;
return oMember.user.getIdLong() == user.getIdLong()
&& oMember.guild.getIdLong() == guild.getIdLong();
}
@Override
public int hashCode()
{
return (guild.getIdLong() + user.getId()).hashCode();
}
@Override
public String toString()
{
return "MB:" + getEffectiveName() + '(' + getUser().toString() + " / " + getGuild().toString() +')';
}
@Nonnull
@Override
public String getAsMention()
{
return (nickname == null ? "<@" : "<@!") + user.getId() + '>';
}
@Nullable
@Override
public TextChannel getDefaultChannel()
{
return getGuild().getTextChannelsView().stream()
.sorted(Comparator.reverseOrder())
.filter(c -> hasPermission(c, Permission.MESSAGE_READ))
.findFirst().orElse(null);
}
}