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A Java binding for the official Discord API, forked from the inactive https://github.com/nerd/Discord4J. Copyright (c) 2017, Licensed under GNU LGPLv3
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/*
* This file is part of Discord4J.
*
* Discord4J is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Discord4J is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Discord4J. If not, see channels;
/**
* The guild's voice channels.
*/
public final Cache voiceChannels;
/**
* The guild's members.
*/
public final Cache users;
/**
* The timestamps of when users joined the guild.
*/
public final Cache joinTimes;
public final Cache categories;
/**
* The name of the guild.
*/
protected volatile String name;
/**
* The unique snowflake ID of the guild.
*/
protected final long id;
/**
* The guild's icon hash.
*/
protected volatile String icon;
/**
* The guild's icon URL.
*/
protected volatile String iconURL;
/**
* The unique snowflake ID of the owner of the guild.
*/
protected volatile long ownerID;
/**
* The guild's roles.
*/
public final Cache roles;
/**
* The unique snowflake ID of the voice channel where AFK users are moved to (or 0 if one is not set).
*/
protected volatile long afkChannel;
/**
* The timeout (in seconds) before a user is moved to the AFK voice channel.
*/
protected volatile int afkTimeout;
/**
* The guild's voice region.
*/
protected volatile String regionID;
/**
* The guild's verification level.
*/
protected volatile VerificationLevel verification;
/**
* This guild's audio manager.
*/
protected volatile AudioManager audioManager;
/**
* The client the guild belongs to.
*/
protected final IDiscordClient client;
/**
* The shard the guild belongs to.
*/
private final IShard shard;
/**
* The guild's emojis.
*/
public final Cache emojis;
/**
* The total number of members the guild has.
*/
private int totalMemberCount;
/**
* The ID of the voice channel that the bot is connecting to in the guild.
* This is 0 if a voice connection has already been established in the guild or none was ever attempted.
*/
public long connectingVoiceChannelID;
/**
* The ID of the system message channel.
*/
private volatile long systemChannelId;
public Guild(IShard shard, String name, long id, String icon, long ownerID, long afkChannel, int afkTimeout, String region, int verification, long systemChannelId) {
this(shard, name, id, icon, ownerID, afkChannel, afkTimeout, region, verification, systemChannelId,
new Cache<>((DiscordClientImpl) shard.getClient(), IRole.class), new Cache<>((DiscordClientImpl) shard.getClient(), IChannel.class),
new Cache<>((DiscordClientImpl) shard.getClient(), IVoiceChannel.class), new Cache<>((DiscordClientImpl) shard.getClient(), IUser.class),
new Cache<>((DiscordClientImpl) shard.getClient(), TimeStampHolder.class), new Cache<>((DiscordClientImpl) shard.getClient(), ICategory.class));
}
public Guild(IShard shard, String name, long id, String icon, long ownerID, long afkChannel, int afkTimeout,
String region, int verification, long systemChannelId, Cache roles, Cache channels,
Cache voiceChannels, Cache users, Cache joinTimes, Cache categories) {
this.shard = shard;
this.client = shard.getClient();
this.name = name;
this.voiceChannels = voiceChannels;
this.channels = channels;
this.users = users;
this.id = id;
this.icon = icon;
this.joinTimes = joinTimes;
this.iconURL = String.format(DiscordEndpoints.ICONS, this.id, this.icon);
this.ownerID = ownerID;
this.roles = roles;
this.afkChannel = afkChannel;
this.afkTimeout = afkTimeout;
this.regionID = region;
this.verification = VerificationLevel.get(verification);
this.audioManager = new AudioManager(this);
this.emojis = new Cache<>((DiscordClientImpl) client, IEmoji.class);
this.categories = categories;
this.systemChannelId = systemChannelId;
}
@Override
public long getOwnerLongID() {
return ownerID;
}
@Override
public IUser getOwner() {
return client.fetchUser(ownerID);
}
/**
* Sets the CACHED owner ID of the guild.
*
* @param id The owner ID.
*/
public void setOwnerID(long id) {
ownerID = id;
}
@Override
public String getIcon() {
return icon;
}
@Override
public String getIconURL() {
return iconURL;
}
/**
* Sets the CACHED icon hash of the guild.
*
* @param icon The icon hash.
*/
public void setIcon(String icon) {
this.icon = icon;
this.iconURL = String.format(DiscordEndpoints.ICONS, getStringID(), this.icon);
}
@Override
public List getChannels() {
LinkedList list = new LinkedList<>(channels.values());
list.sort((c1, c2) -> {
int originalPos1 = ((Channel) c1).position;
int originalPos2 = ((Channel) c2).position;
if (originalPos1 == originalPos2) {
return c2.getCreationDate().compareTo(c1.getCreationDate());
} else {
return originalPos1 - originalPos2;
}
});
return list;
}
@Override
public IChannel getChannelByID(long id) {
return channels.get(id);
}
@Override
public List getUsers() {
return new LinkedList<>(users.values());
}
@Override
public IUser getUserByID(long id) {
return users.get(id);
}
@Override
public List getChannelsByName(String name) {
return channels.stream()
.filter(channel -> channel.getName().equals(name))
.collect(Collectors.toList());
}
@Override
public List getVoiceChannelsByName(String name) {
return voiceChannels.stream()
.filter(channel -> channel.getName().equals(name))
.collect(Collectors.toList());
}
@Override
public List getUsersByName(String name) {
return getUsersByName(name, true);
}
@Override
public List getUsersByName(String name, boolean includeNicknames) {
return users.stream()
.filter(u -> includeNicknames ? u.getDisplayName(this).equals(name) : u.getName().equals(name))
.collect(Collectors.toList());
}
@Override
public List getUsersByRole(IRole role) {
return users.stream()
.filter(user -> user.getRolesForGuild(this).contains(role))
.collect(Collectors.toList());
}
@Override
public String getName() {
return name;
}
/**
* Sets the CACHED name of the guild.
*
* @param name The name.
*/
public void setName(String name) {
this.name = name;
}
@Override
public long getLongID() {
return id;
}
@Override
public List getRoles() {
LinkedList list = new LinkedList<>(roles.values());
list.sort((r1, r2) -> {
int originalPos1 = ((Role) r1).position;
int originalPos2 = ((Role) r2).position;
if (originalPos1 == originalPos2) {
return r2.getCreationDate().compareTo(r1.getCreationDate());
} else {
return originalPos1 - originalPos2;
}
});
return list;
}
@Override
public List getRolesForUser(IUser user) {
return user.getRolesForGuild(this);
}
@Override
public IRole getRoleByID(long id) {
return roles.get(id);
}
@Override
public List getRolesByName(String name) {
return roles.stream()
.filter(role -> role.getName().equals(name))
.collect(Collectors.toList());
}
@Override
public List getVoiceChannels() {
LinkedList list = new LinkedList<>(voiceChannels.values());
list.sort((c1, c2) -> {
int originalPos1 = ((Channel) c1).position;
int originalPos2 = ((Channel) c2).position;
if (originalPos1 == originalPos2) {
return c2.getCreationDate().compareTo(c1.getCreationDate());
} else {
return originalPos1 - originalPos2;
}
});
return list;
}
@Override
public IVoiceChannel getVoiceChannelByID(long id) {
return voiceChannels.get(id);
}
@Override
public IVoiceChannel getAFKChannel() {
if (afkChannel == 0)
return null;
return getVoiceChannelByID(afkChannel);
}
@Override
public IVoiceChannel getConnectedVoiceChannel() {
return client.getConnectedVoiceChannels().stream()
.filter(voiceChannels::containsValue)
.findFirst().orElse(null);
}
@Override
public int getAFKTimeout() {
return afkTimeout;
}
/**
* Sets the CACHED AFK voice channel ID of the guild.
*
* @param id The AFK voice channel ID.
*/
public void setAFKChannel(long id) {
this.afkChannel = id;
}
/**
* Sets the CACHED AFK timeout.
*
* @param timeout The AFK timeout.
*/
public void setAfkTimeout(int timeout) {
this.afkTimeout = timeout;
}
@Override
public IRole createRole() {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.MANAGE_ROLES);
RoleObject response = ((DiscordClientImpl) client).REQUESTS.POST
.makeRequest(DiscordEndpoints.GUILDS + getStringID() + "/roles", RoleObject.class);
return DiscordUtils.getRoleFromJSON(this, response);
}
@Override
public List getBannedUsers() {
return getBans().stream().map(Ban::getUser).collect(Collectors.toList());
}
@Override
public List getBans() {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.BAN);
BanObject[] bans = ((DiscordClientImpl) client).REQUESTS.GET
.makeRequest(DiscordEndpoints.GUILDS + getStringID() + "/bans", BanObject[].class);
return Arrays.stream(bans)
.map(b -> new Ban(this, DiscordUtils.getUserFromJSON(getShard(), b.user), b.reason))
.collect(Collectors.toList());
}
@Override
public void banUser(IUser user) {
banUser(user, null, 0);
}
@Override
public void banUser(IUser user, int deleteMessagesForDays) {
banUser(user, null, deleteMessagesForDays);
}
@Override
public void banUser(IUser user, String reason) {
banUser(user, reason, 0);
}
@Override
public void banUser(IUser user, String reason, int deleteMessagesForDays) {
banUser(user.getLongID(), reason, deleteMessagesForDays);
}
@Override
public void banUser(long userID) {
banUser(userID, null, 0);
}
@Override
public void banUser(long userID, int deleteMessagesForDays) {
banUser(userID, null, deleteMessagesForDays);
}
@Override
public void banUser(long userID, String reason) {
banUser(userID, reason, 0);
}
@Override
public void banUser(long userID, String reason, int deleteMessagesForDays) {
IUser user = getUserByID(userID);
if (getUserByID(userID) == null) {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.BAN);
} else {
PermissionUtils.requireHierarchicalPermissions(this, client.getOurUser(), getRolesForUser(user), Permissions.BAN);
}
if (reason != null && reason.length() > Ban.MAX_REASON_LENGTH) {
throw new IllegalArgumentException("Reason length cannot be more than " + Ban.MAX_REASON_LENGTH);
}
try {
((DiscordClientImpl) client).REQUESTS.PUT.makeRequest(DiscordEndpoints.GUILDS + getStringID() + "/bans/" + Long.toUnsignedString(userID) + "?delete-message-days=" + deleteMessagesForDays + (reason == null ? "" : ("&reason=" +
URLEncoder.encode(reason, "UTF-8"))));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
@Override
public void pardonUser(long userID) {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.BAN);
((DiscordClientImpl) client).REQUESTS.DELETE.makeRequest(DiscordEndpoints.GUILDS + getStringID() + "/bans/" + Long.toUnsignedString(userID));
}
@Override
public void kickUser(IUser user) {
kickUser(user, null);
}
@Override
public void kickUser(IUser user, String reason) {
PermissionUtils.requireHierarchicalPermissions(this, client.getOurUser(), getRolesForUser(user), Permissions.KICK);
if (reason != null && reason.length() > Ban.MAX_REASON_LENGTH) {
throw new IllegalArgumentException("Reason length cannot be more than " + Ban.MAX_REASON_LENGTH);
}
try {
((DiscordClientImpl) client).REQUESTS.DELETE.makeRequest(DiscordEndpoints.GUILDS+getStringID()+"/members/"+user.getStringID() + (reason == null ? "" : ("?reason=" + URLEncoder.encode(reason, "UTF-8"))));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
@Override
public void editUserRoles(IUser user, IRole[] roles) {
PermissionUtils.requireHierarchicalPermissions(this, client.getOurUser(), Arrays.asList(roles), Permissions.MANAGE_ROLES);
try {
((DiscordClientImpl) client).REQUESTS.PATCH.makeRequest(
DiscordEndpoints.GUILDS+getStringID()+"/members/"+user.getStringID(),
DiscordUtils.MAPPER_NO_NULLS.writeValueAsString(new MemberEditRequest.Builder().roles(roles).build()));
} catch (JsonProcessingException e) {
Discord4J.LOGGER.error(LogMarkers.HANDLE, "Discord4J Internal Exception", e);
}
}
@Override
public void setDeafenUser(IUser user, boolean deafen) {
PermissionUtils.requireHierarchicalPermissions(this, client.getOurUser(), getRolesForUser(user), Permissions.VOICE_DEAFEN_MEMBERS);
try {
((DiscordClientImpl) client).REQUESTS.PATCH.makeRequest(
DiscordEndpoints.GUILDS+getStringID()+"/members/"+user.getStringID(),
DiscordUtils.MAPPER_NO_NULLS.writeValueAsString(new MemberEditRequest.Builder().deafen(deafen).build()));
} catch (JsonProcessingException e) {
Discord4J.LOGGER.error(LogMarkers.HANDLE, "Discord4J Internal Exception", e);
}
}
@Override
public void setMuteUser(IUser user, boolean mute) {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.VOICE_MUTE_MEMBERS);
try {
((DiscordClientImpl) client).REQUESTS.PATCH.makeRequest(
DiscordEndpoints.GUILDS+getStringID()+"/members/"+user.getStringID(),
DiscordUtils.MAPPER_NO_NULLS.writeValueAsString(new MemberEditRequest.Builder().mute(mute).build()));
} catch (JsonProcessingException e) {
Discord4J.LOGGER.error(LogMarkers.HANDLE, "Discord4J Internal Exception", e);
}
}
@Override
public void setUserNickname(IUser user, String nick) {
boolean isSelf = user.equals(client.getOurUser());
if (isSelf) {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.CHANGE_NICKNAME);
} else {
PermissionUtils.requireHierarchicalPermissions(this, client.getOurUser(), getRolesForUser(user), Permissions.MANAGE_NICKNAMES);
}
try {
((DiscordClientImpl) client).REQUESTS.PATCH.makeRequest(
DiscordEndpoints.GUILDS+getStringID()+"/members/"+(isSelf ? "@me/nick" : user.getStringID()),
DiscordUtils.MAPPER_NO_NULLS.writeValueAsString(new MemberEditRequest.Builder().nick(nick == null ? "" : nick).build()));
} catch (JsonProcessingException e) {
Discord4J.LOGGER.error(LogMarkers.HANDLE, "Discord4J Internal Exception", e);
}
}
@Override
public void edit(String name, IRegion region, VerificationLevel level, Image icon, IVoiceChannel afkChannel, int afkTimeout) {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.MANAGE_SERVER);
if (name == null || name.length() < 2 || name.length() > 100)
throw new IllegalArgumentException("Guild name must be between 2 and 100 characters!");
if (region == null)
throw new IllegalArgumentException("Region must not be null.");
if (level == null)
throw new IllegalArgumentException("Verification level must not be null.");
if (icon == null)
throw new IllegalArgumentException("Icon must not be null.");
if (afkChannel != null && !getVoiceChannels().contains(afkChannel))
throw new IllegalArgumentException("Invalid AFK voice channel.");
if (afkTimeout != 60 && afkTimeout != 300 && afkTimeout != 900 && afkTimeout != 1800 && afkTimeout != 3600)
throw new IllegalArgumentException("AFK timeout must be one of (60, 300, 900, 1800, 3600).");
((DiscordClientImpl) client).REQUESTS.PATCH.makeRequest(
DiscordEndpoints.GUILDS + getStringID(), new GuildEditRequest(name, region.getID(), level.ordinal(), icon.getData(),
afkChannel == null ? null : afkChannel.getStringID(), afkTimeout));
}
@Override
public void changeName(String name) {
edit(name, getRegion(), getVerificationLevel(), this::getIcon, getAFKChannel(), getAFKTimeout());
}
@Override
public void changeRegion(IRegion region) {
edit(getName(), region, getVerificationLevel(), this::getIcon, getAFKChannel(), getAFKTimeout());
}
@Override
public void changeVerificationLevel(VerificationLevel verificationLevel) {
edit(getName(), getRegion(), verificationLevel, this::getIcon, getAFKChannel(), getAFKTimeout());
}
@Override
public void changeIcon(Image icon) {
edit(getName(), getRegion(), getVerificationLevel(), icon, getAFKChannel(), getAFKTimeout());
}
@Override
public void changeAFKChannel(IVoiceChannel afkChannel) {
edit(getName(), getRegion(), getVerificationLevel(), this::getIcon, afkChannel, getAFKTimeout());
}
@Override
public void changeAFKTimeout(int timeout) {
edit(getName(), getRegion(), getVerificationLevel(), this::getIcon, getAFKChannel(), timeout);
}
@Override
public void leave() {
((DiscordClientImpl) client).REQUESTS.DELETE.makeRequest(DiscordEndpoints.USERS+"@me/guilds/"+getStringID());
}
public IChannel createChannel(ChannelCreateRequest request) {
shard.checkReady("create channel");
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.MANAGE_CHANNELS);
ChannelObject response = ((DiscordClientImpl) client).REQUESTS.POST.makeRequest(
DiscordEndpoints.GUILDS + getStringID() + "/channels",
request,
ChannelObject.class);
IChannel channel = DiscordUtils.getChannelFromJSON(getShard(), this, response);
if (channel instanceof IVoiceChannel) {
voiceChannels.put((IVoiceChannel) channel);
} else {
channels.put(channel);
}
return channel;
}
@Override
public IChannel createChannel(String name) {
if (name == null || !DiscordUtils.CHANNEL_NAME_PATTERN.matcher(name).matches())
throw new DiscordException("Channel name must be 2-100 alphanumeric OR non-ASCII characters.");
return createChannel(new ChannelCreateRequest(name, ChannelObject.Type.GUILD_TEXT, null));
}
@Override
public IVoiceChannel createVoiceChannel(String name) {
if (name == null || name.length() < 2 || name.length() > 100)
throw new DiscordException("Channel name must be between 2 and 100 characters!");
return (IVoiceChannel) createChannel(new ChannelCreateRequest(name, ChannelObject.Type.GUILD_VOICE, null));
}
@Override
public IRegion getRegion() {
return ((DiscordClientImpl) client).getGuildRegion(this);
}
/**
* Gets the CACHED voice region of the guild.
*
* @return The voice region.
*/
public String getRegionID() {
return regionID;
}
/**
* Sets the CACHED voice region of the guild.
*
* @param regionID The voice region.
*/
public void setRegionID(String regionID) {
this.regionID = regionID;
}
@Override
public VerificationLevel getVerificationLevel() {
return verification;
}
/**
* Sets the CACHED verification level of the guild.
*
* @param verification The verification level.
*/
public void setVerificationLevel(int verification) {
this.verification = VerificationLevel.get(verification);
}
@Override
public IRole getEveryoneRole() {
return getRoleByID(this.id);
}
@Override
public IChannel getDefaultChannel() {
return getChannels().stream()
.filter(c -> PermissionUtils.hasPermissions(c, client.getOurUser(), Permissions.READ_MESSAGES))
.findFirst().orElse(null);
}
@Override
public List getExtendedInvites() {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.MANAGE_SERVER);
ExtendedInviteObject[] response = ((DiscordClientImpl) client).REQUESTS.GET.makeRequest(
DiscordEndpoints.GUILDS+ getStringID() + "/invites",
ExtendedInviteObject[].class);
List invites = new ArrayList<>();
for (ExtendedInviteObject inviteResponse : response)
invites.add(DiscordUtils.getExtendedInviteFromJSON(client, inviteResponse));
return invites;
}
@Override
public void reorderRoles(IRole... rolesInOrder) {
if (rolesInOrder.length != getRoles().size())
throw new DiscordException("The number of roles to reorder does not equal the number of available roles!");
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.MANAGE_ROLES);
int usersHighest = getRolesForUser(client.getOurUser()).stream()
.map(IRole::getPosition)
.max(Comparator.comparing(Function.identity()))
.orElse(-1);
ReorderRolesRequest[] request = new ReorderRolesRequest[roles.size()];
for (int i = 0; i < roles.size(); i++) {
IRole role = rolesInOrder[i];
int newPosition = role.getPosition();
int oldPosition = getRoleByID(role.getLongID()).getPosition();
if (newPosition != oldPosition && oldPosition >= usersHighest) { // If the position was changed and the user doesn't have permission to change it.
throw new MissingPermissionsException("Cannot edit the position of a role higher than or equal to your own.", EnumSet.noneOf(Permissions.class));
} else {
request[i] = new ReorderRolesRequest(role.getStringID(), i);
}
}
((DiscordClientImpl) client).REQUESTS.PATCH.makeRequest(DiscordEndpoints.GUILDS + getStringID() + "/roles", request);
}
@Override
public int getUsersToBePruned(int days) {
PruneResponse response = ((DiscordClientImpl) client).REQUESTS.GET.makeRequest(
DiscordEndpoints.GUILDS + getStringID() + "/prune?days=" + days,
PruneResponse.class);
return response.pruned;
}
@Override
public int pruneUsers(int days) {
PruneResponse response = ((DiscordClientImpl) client).REQUESTS.POST.makeRequest(
DiscordEndpoints.GUILDS + getStringID() + "/prune?days=" + days,
PruneResponse.class);
return response.pruned;
}
@Override
public boolean isDeleted() {
return getClient().getGuildByID(id) != this;
}
@Override
public IAudioManager getAudioManager() {
return audioManager;
}
@Override
public Instant getJoinTimeForUser(IUser user) {
if (!joinTimes.containsKey(user.getLongID()))
throw new DiscordException("Cannot find user "+user.getDisplayName(this)+" in this guild!");
return joinTimes.get(user.getLongID()).getObject();
}
@Override
public IMessage getMessageByID(long id) {
IMessage message = channels.stream()
.map(IChannel::getMessageHistory)
.flatMap(List::stream)
.filter(msg -> msg.getLongID() == id)
.findAny().orElse(null);
if (message == null) {
Collection toCheck = channels.stream()
.filter(it -> {
EnumSet perms = it.getModifiedPermissions(client.getOurUser());
return perms.contains(Permissions.READ_MESSAGE_HISTORY) && perms.contains(Permissions.READ_MESSAGES);
})
.collect(Collectors.toSet());
for (IChannel channel : toCheck) {
message = channel.getMessageByID(id);
if (message != null)
return message;
}
}
return message;
}
@Override
public IDiscordClient getClient() {
return client;
}
@Override
public IShard getShard() {
return shard;
}
@Override
public IGuild copy() {
return new Guild(shard, name, id, icon, ownerID, afkChannel, afkTimeout, regionID, verification.ordinal(),
systemChannelId, roles.copy(), channels.copy(), voiceChannels.copy(), users.copy(),
joinTimes.copy(), categories.copy());
}
@Override
public List getEmojis() {
return new LinkedList<>(emojis.values());
}
@Override
public IEmoji getEmojiByID(long id) {
return emojis.get(id);
}
@Override
public IEmoji getEmojiByName(String name) {
return emojis.stream()
.filter(emoji -> emoji.getName().equals(name))
.findFirst().orElse(null);
}
@Override
public IEmoji createEmoji(String name, Image image, IRole[] roles) {
if (!DiscordUtils.EMOJI_NAME_PATTERN.matcher(name).find())
throw new DiscordException("Emoji name must be between 2-32 characters and consist only of alphanumeric characters and underscores.");
PermissionUtils.requirePermissions(this, getClient().getOurUser(), Permissions.MANAGE_EMOJIS);
EmojiObject response = ((DiscordClientImpl) client).REQUESTS.POST.makeRequest(
DiscordEndpoints.GUILDS + getStringID() + "/emojis",
new EmojiCreateRequest(name, image.getData(), roles),
EmojiObject.class);
if (response == null)
throw new DiscordException("Emoji was unable to be created (Discord didn't return a response).");
IEmoji emoji = DiscordUtils.getEmojiFromJSON(this, response);
this.emojis.put(emoji);
return emoji;
}
@Override
public IWebhook getWebhookByID(long id) {
return channels.stream()
.map(channel -> channel.getWebhookByID(id))
.filter(Objects::nonNull)
.findAny().orElse(null);
}
@Override
public List getWebhooksByName(String name) {
return channels.stream()
.map(IChannel::getWebhooks)
.flatMap(List::stream)
.filter(hook -> hook.getDefaultName().equals(name))
.collect(Collectors.toList());
}
@Override
public List getWebhooks() {
return channels.stream()
.map(IChannel::getWebhooks)
.flatMap(List::stream)
.collect(Collectors.toList());
}
/**
* Forcibly loads and caches all webhooks for the channel.
*/
public void loadWebhooks() {
try {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.MANAGE_WEBHOOKS);
} catch (MissingPermissionsException ignored) {
return;
}
RequestBuffer.request(() -> {
try {
List oldList = getWebhooks()
.stream()
.map(IWebhook::copy)
.collect(Collectors.toCollection(CopyOnWriteArrayList::new));
WebhookObject[] response = ((DiscordClientImpl) client).REQUESTS.GET.makeRequest(
DiscordEndpoints.GUILDS + getStringID() + "/webhooks",
WebhookObject[].class);
if (response != null) {
for (WebhookObject webhookObject : response) {
Channel channel = (Channel) getChannelByID(Long.parseUnsignedLong(webhookObject.channel_id));
long webhookId = Long.parseUnsignedLong(webhookObject.id);
if (getWebhookByID(webhookId) == null) {
IWebhook newWebhook = DiscordUtils.getWebhookFromJSON(channel, webhookObject);
client.getDispatcher().dispatch(new WebhookCreateEvent(newWebhook));
channel.webhooks.put(newWebhook);
} else {
IWebhook toUpdate = channel.getWebhookByID(webhookId);
IWebhook oldWebhook = toUpdate.copy();
toUpdate = DiscordUtils.getWebhookFromJSON(channel, webhookObject);
if (!oldWebhook.getDefaultName().equals(toUpdate.getDefaultName()) || !String.valueOf(oldWebhook.getDefaultAvatar()).equals(String.valueOf(toUpdate.getDefaultAvatar())))
client.getDispatcher().dispatch(new WebhookUpdateEvent(oldWebhook, toUpdate));
oldList.remove(oldWebhook);
}
}
}
oldList.forEach(webhook -> {
((Channel) webhook.getChannel()).webhooks.remove(webhook);
client.getDispatcher().dispatch(new WebhookDeleteEvent(webhook));
});
} catch (Exception e) {
Discord4J.LOGGER.warn(LogMarkers.HANDLE, "Discord4J Internal Exception", e);
}
});
}
@Override
public int getTotalMemberCount() {
return totalMemberCount;
}
/**
* Sets the CACHED total member count of the guild.
*
* @param totalMemberCount The total member count.
*/
public void setTotalMemberCount(int totalMemberCount){
this.totalMemberCount = totalMemberCount;
}
@Override
public AuditLog getAuditLog() {
return getAuditLog(null, null);
}
@Override
public AuditLog getAuditLog(ActionType actionType) {
return getAuditLog(null, actionType);
}
@Override
public AuditLog getAuditLog(IUser user) {
return getAuditLog(user, null);
}
@Override
public AuditLog getAuditLog(IUser user, ActionType actionType) {
return getAuditLog(user, actionType, (System.currentTimeMillis() - DiscordUtils.DISCORD_EPOCH) << 22);
}
@Override
public ICategory createCategory(String name) {
shard.checkReady("create category");
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.MANAGE_CHANNELS);
if (name == null || name.length() < 2 || name.length() > 100)
throw new DiscordException("Category name can only be between 2 and 100 characters!");
ChannelObject response = ((DiscordClientImpl) client).REQUESTS.POST.makeRequest(
DiscordEndpoints.GUILDS+getStringID()+"/channels",
new ChannelCreateRequest(name, ChannelObject.Type.GUILD_CATEGORY, null),
ChannelObject.class);
ICategory category = DiscordUtils.getCategoryFromJSON(getShard(), this, response);
categories.put(category);
return category;
}
@Override
public List getCategories() {
LinkedList list = new LinkedList<>(categories.values());
list.sort((c1, c2) -> {
int originalPos1 = ((Category) c1).position;
int originalPos2 = ((Category) c2).position;
if (originalPos1 == originalPos2) {
return c2.getCreationDate().compareTo(c1.getCreationDate());
} else {
return originalPos1 - originalPos2;
}
});
return list;
}
@Override
public ICategory getCategoryByID(long id) {
return categories.get(id);
}
@Override
public List getCategoriesByName(String name) {
return getCategories().stream()
.filter(category -> category.getName().equals(name))
.collect(Collectors.toList());
}
@Override
public IChannel getSystemChannel() {
return getChannelByID(systemChannelId);
}
public void setSystemChannelId(long systemChannelId) {
this.systemChannelId = systemChannelId;
}
private AuditLog getAuditLog(IUser user, ActionType actionType, long before) {
PermissionUtils.requirePermissions(this, client.getOurUser(), Permissions.VIEW_AUDIT_LOG);
List retrieved = new ArrayList<>();
AuditLogEntryObject[] chunk;
do {
String query = "?limit=100&before=" + before;
if (user != null) query += "&user_id=" + Long.toUnsignedString(user.getLongID());
if (actionType != null) query += "&action_type=" + actionType.getRaw();
AuditLogObject auditLog = ((DiscordClientImpl) client).REQUESTS.GET.makeRequest(
DiscordEndpoints.GUILDS + getStringID() + "/audit-logs" + query,
AuditLogObject.class);
chunk = auditLog.audit_log_entries;
if (chunk.length == 0) break;
retrieved.add(DiscordUtils.getAuditLogFromJSON(this, auditLog));
before = Long.parseLong(auditLog.audit_log_entries[auditLog.audit_log_entries.length - 1].id);
} while (chunk.length == 100);
return new AuditLog(retrieved.stream().map(AuditLog::getEntries).flatMap(Collection::stream).collect(LongMapCollector.toLongMap()));
}
@Override
public String toString() {
return super.toString();
}
@Override
public int hashCode() {
return Objects.hash(id);
}
@Override
public boolean equals(Object other) {
return DiscordUtils.equals(this, other);
}
/**
* Associates a user ID to their join time.
*/
public static class TimeStampHolder extends IDLinkedObjectWrapper {
public TimeStampHolder(long id, Instant obj) {
super(id, obj);
}
}
}