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DiscordGroupTag.java
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DiscordGroupTag.java
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package com.denizenscript.ddiscordbot.objects;
import com.denizenscript.ddiscordbot.DiscordConnection;
import com.denizenscript.ddiscordbot.DenizenDiscordBot;
import com.denizenscript.denizencore.objects.*;
import com.denizenscript.denizencore.objects.core.ElementTag;
import com.denizenscript.denizencore.objects.core.ListTag;
import com.denizenscript.denizencore.tags.ObjectTagProcessor;
import com.denizenscript.denizencore.tags.TagRunnable;
import discord4j.core.object.entity.*;
import discord4j.core.object.util.Snowflake;
import com.denizenscript.denizencore.tags.Attribute;
import com.denizenscript.denizencore.tags.TagContext;
import com.denizenscript.denizencore.utilities.CoreUtilities;
public class DiscordGroupTag implements ObjectTag {
// <--[language]
// @name DiscordGroupTag
// @group Object System
// @plugin dDiscordBot
// @description
// A DiscordGroupTag is an object that represents a group on Discord, either as a generic reference,
// or as a bot-specific reference.
//
// Note that the correct name for what we call here a 'group' is inconsistent between different people.
// The Discord API calls it a "guild" (for historical reasons, not called that by *people* anymore usually),
// messages in the Discord app call it a "server" (which is a convenient name but is factually inaccurate, as they are not servers),
// many people will simply say "a Discord" (which is awkward for branding and also would be confusing if used in documentation).
// So we're going with "group" (which is still confusing because "group" sometimes refers to DM groups, but... it's good enough).
//
// For format info, see <@link language discordgroup@>
//
// -->
// <--[language]
// @name discordgroup@
// @group Object Fetcher System
// @plugin dDiscordBot
// @description
// discordgroup@ refers to the 'object identifier' of a DiscordGroupTag. The 'discordgroup@' is notation for Denizen's Object
// Fetcher. The constructor for a DiscordGroupTag is the bot ID (optional), followed by the guild ID (required).
// For example: 1234
// Or: mybot,1234
//
// For general info, see <@link language DiscordGroupTag>
// -->
@Fetchable("discordgroup")
public static DiscordGroupTag valueOf(String string, TagContext context) {
if (string.startsWith("discordgroup@")) {
string = string.substring("discordgroup@".length());
}
if (string.contains("@")) {
return null;
}
int comma = string.indexOf(',');
String bot = null;
if (comma > 0) {
bot = CoreUtilities.toLowerCase(string.substring(0, comma));
string = string.substring(comma + 1);
}
long grpId = ArgumentHelper.getLongFrom(string);
if (grpId == 0) {
return null;
}
return new DiscordGroupTag(bot, grpId);
}
public static boolean matches(String arg) {
if (arg.startsWith("discordgroup@")) {
return true;
}
if (arg.contains("@")) {
return false;
}
int comma = arg.indexOf(',');
if (comma == -1) {
return ArgumentHelper.matchesInteger(arg);
}
if (comma == arg.length() - 1) {
return false;
}
return ArgumentHelper.matchesInteger(arg.substring(comma + 1));
}
public DiscordGroupTag(String bot, long guildId) {
this.bot = bot;
this.guild_id = guildId;
if (bot != null) {
DiscordConnection conn = DenizenDiscordBot.instance.connections.get(bot);
if (conn != null) {
guild = conn.client.getGuildById(Snowflake.of(guild_id)).block();
}
}
}
public DiscordGroupTag(String bot, Guild guild) {
this.bot = bot;
this.guild = guild;
guild_id = guild.getId().asLong();
}
public Guild guild;
public String bot;
public long guild_id;
public static void registerTags() {
// <--[tag]
// @attribute <DiscordGroupTag.name>
// @returns ElementTag
// @plugin dDiscordBot
// @description
// Returns the name of the group.
// -->
registerTag("name", (attribute, object) -> {
return new ElementTag(object.guild.getName());
});
// <--[tag]
// @attribute <DiscordGroupTag.id>
// @returns ElementTag(Number)
// @plugin dDiscordBot
// @description
// Returns the ID number of the group.
// -->
registerTag("id", (attribute, object) -> {
return new ElementTag(object.guild_id);
});
// <--[tag]
// @attribute <DiscordGroupTag.channels>
// @returns ListTag(DiscordChannelTag)
// @plugin dDiscordBot
// @description
// Returns a list of all channels in the group.
// -->
registerTag("channels", (attribute, object) -> {
ListTag list = new ListTag();
for (GuildChannel chan : object.guild.getChannels().toIterable()) {
list.addObject(new DiscordChannelTag(object.bot, chan));
}
return list;
});
// <--[tag]
// @attribute <DiscordGroupTag.members>
// @returns ListTag(DiscordUserTag)
// @plugin dDiscordBot
// @description
// Returns a list of all users in the group.
// -->
registerTag("members", (attribute, object) -> {
ListTag list = new ListTag();
for (Member member : object.guild.getMembers().toIterable()) {
list.addObject(new DiscordUserTag(object.bot, member.getId().asLong()));
}
return list;
});
// <--[tag]
// @attribute <DiscordGroupTag.roles>
// @returns ListTag(DiscordRoleTag)
// @plugin dDiscordBot
// @description
// Returns a list of all roles in the group.
// -->
registerTag("roles", (attribute, object) -> {
ListTag list = new ListTag();
for (Role role : object.guild.getRoles().toIterable()) {
list.addObject(new DiscordRoleTag(object.bot, role));
}
return list;
});
// <--[tag]
// @attribute <DiscordGroupTag.member[<name>]>
// @returns DiscordUserTag
// @plugin dDiscordBot
// @description
// Returns the group member that best matches the input name, or null if there's no match.
// For input of username#id, will always only match for the exact user.
// For input of only the username, return value might be unexpected if multiple members have the same username
// (this happens more often than you might expect - many users accidentally join new Discord groups from the
// web on a temporary web account, then rejoin on a local client with their 'real' account).
// -->
registerTag("member", (attribute, object) -> {
if (!attribute.hasContext(1)) {
return null;
}
String matchString = CoreUtilities.toLowerCase(attribute.getContext(1));
int discrimMark = matchString.indexOf('#');
String discrimVal = null;
if (discrimMark > 0 && discrimMark == matchString.length() - 5) {
discrimVal = matchString.substring(discrimMark + 1);
matchString = matchString.substring(0, discrimMark);
}
final String discrim = discrimVal;
final String matchName = matchString;
for (Member member : object.guild.getMembers().filter(
m -> matchName.equalsIgnoreCase(m.getUsername()) && (discrim == null || discrim.equals(m.getDiscriminator()))).toIterable()) {
return new DiscordUserTag(object.bot, member.getId().asLong());
}
return null;
});
// <--[tag]
// @attribute <DiscordGroupTag.channel[<name>]>
// @returns DiscordChannelTag
// @plugin dDiscordBot
// @description
// Returns the channel that best matches the input name, or null if there's no match.
// -->
registerTag("channel", (attribute, object) -> {
if (!attribute.hasContext(1)) {
return null;
}
String matchString = CoreUtilities.toLowerCase(attribute.getContext(1));
Channel bestMatch = null;
for (GuildChannel chan : object.guild.getChannels().toIterable()) {
String chanName = CoreUtilities.toLowerCase(chan.getName());
if (matchString.equals(chanName)) {
bestMatch = chan;
break;
}
if (chanName.contains(matchString)) {
bestMatch = chan;
}
}
if (bestMatch == null) {
return null;
}
return new DiscordChannelTag(object.bot, bestMatch);
});
}
public static ObjectTagProcessor<DiscordGroupTag> tagProcessor = new ObjectTagProcessor<>();
public static void registerTag(String name, TagRunnable.ObjectInterface<DiscordGroupTag> runnable, String... variants) {
tagProcessor.registerTag(name, runnable, variants);
}
@Override
public ObjectTag getObjectAttribute(Attribute attribute) {
return tagProcessor.getObjectAttribute(this, attribute);
}
String prefix = "discordgroup";
@Override
public String getPrefix() {
return prefix;
}
@Override
public String debug() {
return (prefix + "='<A>" + identify() + "<G>' ");
}
@Override
public boolean isUnique() {
return false;
}
@Override
public String getObjectType() {
return "DiscordGroup";
}
@Override
public String identify() {
if (bot != null) {
return "discordgroup@" + bot + "," + guild_id;
}
return "discordgroup@" + guild_id;
}
@Override
public String identifySimple() {
return identify();
}
@Override
public String toString() {
return identify();
}
@Override
public ObjectTag setPrefix(String prefix) {
if (prefix != null) {
this.prefix = prefix;
}
return this;
}
}