From fef9f1c09ede294e92edbc5d14454000c9125513 Mon Sep 17 00:00:00 2001
From: Emily J <me@emily.im>
Date: Wed, 28 Oct 2020 15:42:57 +1100
Subject: [PATCH] added functions to get role objects, display color

---
 bot/util/functions.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/bot/util/functions.js b/bot/util/functions.js
index 6869499..a54724d 100644
--- a/bot/util/functions.js
+++ b/bot/util/functions.js
@@ -33,6 +33,21 @@ class Functions {
         return '#' + n.slice(0, 6);
     }
 
+    roleObjects (guild, roles) {
+        const roleMap = roles.map(roleID => guild.roles.get(roleID));
+        return roleMap.sort((a, b) => b.position - a.position);
+    }   
+
+    displayHexColour (guild, userID) {
+        const roles = this.roleObjects(guild, guild.members.get(userID).roles);
+        for (const object of roles) {
+            if (object.color !== 0) return '#' + object.color.toString(16);
+        }
+
+        const colours = Object.keys(this.client.constants.colours);
+        return this.client.constants.colours[colours[ colours.length * Math.random() << 0]];
+    }
+
     highestRole (member) {
         if (member.roles.length === 0) return member.guild.roles.find(r => r.name === '@everyone');