feat(roleinfo): introduced roleinfo command

commands/utilities/roleinfo.js

@@ -0,0 +1,52 @@
+const { SlashCommandBuilder, EmbedBuilder, PermissionsBitField } = require('discord.js');
+
+module.exports = {
+    data: new SlashCommandBuilder()
+        .setName('roleinfo')
+        .setDescription('Provides information about the targetted role.')
+        .addRoleOption(option =>
+            option
+                .setName('role')
+                .setDescription('Which role are you checking?')
+                .setRequired(true))
+        .setDMPermission(false),
+    async execute(interaction) {
+        const role = interaction.options.getRole('role');
+        const role_color = role.hexColor !== '#000000' ? role.hexColor : '#99aab5';
+        const role_color_url_safe = role_color.toString().replace('#', '');
+        const formattedCreationDate = `<t:${Math.floor(role.createdTimestamp / 1000)}>`;
+        let managed = role.managed ? 'True' : 'False';
+        let managed_description = '';
+        if (managed == 'True') {
+            if (role.tags.botId) {
+                managed_description += `\n**Management Type:** Managed Bot Role\n**Managed By:** <@${String(role.tags.botId)}>`;
+            } else if (role.tags.premiumSubscriberRole) {
+                managed_description += '\n**Management Type:** Nitro Booster Role';
+            } else if (role.tags.guildConnections) {
+                managed_description += '\n**Management Type:** Guild Connections Role';
+            } else if (role.tags.availableForPurchase) {
+                managed_description += '\n**Management Type:** Subscription Role';
+            }
+        }
+        managed += managed_description;
+        const embed = new EmbedBuilder()
+            .setColor(role_color)
+            .setTitle(role.name)
+            .setDescription(`**ID:** ${role.id}\n**Mention:** ${role}\n**Creation Date:** ${formattedCreationDate}\n**Color:** [${role_color}](https://www.color-hex.com/color/${role_color_url_safe})\n**Hoisted:** ${role.hoist ? 'True' : 'False'}\n**Position:** ${role.position}\n **Managed:** ${managed}\n**Mentionable:** ${role.mentionable ? 'True' : 'False'}\n**Administrator:** ${role.permissions.has([PermissionsBitField.Flags.Administrator]) ? 'True' : 'False'}`);
+        if (role.icon) {
+            embed.setThumbnail(role.iconURL());
+        } else if (role.unicodeEmoji) {
+            embed.setThumbnail(await fetchTwemoji(role.unicodeEmoji));
+        }
+        await interaction.reply({ embeds: [embed], ephemeral: true });
+    },
+};
+
+async function fetchTwemoji(unicodeEmoji) {
+    const base_url = 'https://cdn.jsdelivr.net/gh/jdecked/twemoji@latest/assets/72x72/';
+    const emojiCodepoint = unicodeEmoji.split('').map(char => char.charCodeAt(0).toString(16)).join('-');
+    const segments = emojiCodepoint.split('-');
+    const validSegments = segments.filter(seg => seg.length >= 4);
+    const emojiUrl = `${base_url}${validSegments[0]}.png`;
+    return emojiUrl;
+}