utility: add decoration, fix snowflake parsing for appinfo/guildinfo

src/modules/utility.js

@@ -38,6 +38,7 @@ const CHANNEL_ICON_BASE = CDN + "channel-icons/";
 const APP_ICON_BASE = CDN + "app-icons/";
 const APP_ASSET_BASE = CDN + "app-assets/";
 const DISCOVERY_SPLASH_BASE = CDN + "discovery-splashes/";
+const AVATAR_DECORATION_BASE = CDN + "avatar-decoration-presets/";
 
 const DEFAULT_GROUP_DM_AVATARS = [
   "/assets/ee9275c5a437f7dc7f9430ba95f12ebd.png",
@@ -52,7 +53,7 @@ const DEFAULT_GROUP_DM_AVATARS = [
 
 const CUSTOM_EMOTE_REGEX = /<(?:\u200b|&)?(a)?:(\w+):(\d+)>/;
 const POMELO_REGEX = /^[a-z0-9._]{1,32}$/;
-const SNOWFLAKE_REGEX = /[0-9]{17,21}/;
+const SNOWFLAKE_REGEX = /([0-9]{17,21})/;
 
 const NOWPLAYING_BAR_LENGTH = 30;
 
@@ -667,11 +668,93 @@ banner.callback = async function (msg, line, [user], {server, guild}) {
 };
 hf.registerCommand(banner);
 
+const decoration = new Command("decoration");
+decoration.category = CATEGORY;
+decoration.helpText = "Get decoration of a user";
+decoration.usage = "<user>";
+decoration.addAlias("decor");
+decoration.callback = async function (msg, line, [user]) {
+  let id = msg.author.id;
+
+  if (user) {
+    const lookup = await lookupUser(msg, user);
+    if (
+      lookup == "No results" ||
+      lookup == "Canceled" ||
+      lookup == "Request timed out"
+    ) {
+      return lookup;
+    } else {
+      id = lookup.id;
+    }
+  }
+
+  const userObj = await hf.bot.requestHandler.request(
+    "GET",
+    "/users/" + id,
+    true
+  );
+  let decor;
+  try {
+    const decorRes = await fetch(
+      `https://decor.fieryflames.dev/api/users/${id}/decoration`,
+      {
+        headers: {
+          "User-Agent":
+            "HiddenPhox/decoration (https://gitdab.com/Cynosphere/HiddenPhox)",
+        },
+      }
+    ).then((res) => res.json());
+
+    decor = `https://decorcdn.fieryflames.dev/${decorRes.animated ? "a_" : ""}${
+      decorRes.hash
+    }.png`;
+  } catch {
+    // noop
+  }
+
+  if (!userObj.avatar_decoration_data && !decor)
+    return "This user does not have a decoration.";
+
+  const normalUrl =
+    userObj.avatar_decoration_data &&
+    `${AVATAR_DECORATION_BASE}${userObj.avatar_decoration_data.asset}.png?size=4096&passthrough=true`;
+
+  const baseEmbed = {
+    title: `Decoration for \`${formatUsername(userObj)}\``,
+  };
+
+  baseEmbed.description = (
+    (normalUrl ? `[Normal decoration](${normalUrl})` : "") +
+    (decor ? `\n[Decor decoration](${decor})` : "")
+  ).trim();
+
+  if (
+    userObj.avatar_decoration_data?.asset.startsWith("a_") ||
+    decor?.indexOf("/a_") > -1
+  ) {
+    baseEmbed.description += "\n(Animated decoration, open in browser to view)";
+    baseEmbed.description = baseEmbed.description.trim();
+  }
+
+  baseEmbed.url = normalUrl || decor;
+
+  const decorEmbed = {...baseEmbed};
+  baseEmbed.image = {url: normalUrl || decor};
+  decorEmbed.image = {url: decor};
+
+  return {
+    embeds: [baseEmbed, decor && decorEmbed].filter((x) => x != null),
+  };
+};
+hf.registerCommand(decoration);
+
 const lookupinvite = new Command("lookupinvite");
 lookupinvite.category = CATEGORY;
 lookupinvite.helpText = "Lookup an invite";
 lookupinvite.usage = "<invite code>";
 lookupinvite.addAlias("linvite");
+lookupinvite.addAlias("inviteinfo");
 lookupinvite.addAlias("iinfo");
 lookupinvite.addAlias("ii");
 lookupinvite.callback = async function (msg, line) {
@@ -1445,10 +1528,12 @@ appinfo.callback = async function (msg, line) {
   if (!line || line === "") return "Arguments required.";
   if (!SNOWFLAKE_REGEX.test(line)) return "Not a snowflake.";
 
+  const snowflake = line.match(SNOWFLAKE_REGEX)[1];
+
   try {
     const _app = await hf.bot.requestHandler.request(
       "GET",
-      `/applications/${line}/rpc`,
+      `/applications/${snowflake}/rpc`,
       false
     );
 
@@ -1765,9 +1850,11 @@ const guildinfo = new Command("guildinfo");
 guildinfo.category = CATEGORY;
 guildinfo.helpText = "Get information on a guild";
 guildinfo.usage = "<guild id>";
+guildinfo.addAlias("guild");
 guildinfo.addAlias("ginfo");
 guildinfo.addAlias("gi");
 guildinfo.addAlias("serverinfo");
+guildinfo.addAlias("server");
 guildinfo.addAlias("sinfo");
 guildinfo.addAlias("si");
 guildinfo.callback = async function (msg, line) {
@@ -1777,7 +1864,8 @@ guildinfo.callback = async function (msg, line) {
     _guild = {source: "local", data: msg.channel.guild};
   } else {
     if (!SNOWFLAKE_REGEX.test(line)) return "Not a snowflake.";
-    _guild = await getGuild(line);
+    const snowflake = line.match(SNOWFLAKE_REGEX)[1];
+    _guild = await getGuild(snowflake);
   }
 
   if (!_guild) return "Guild not found.";