Added definitions

model/command/add-friend.js

@@ -0,0 +1,40 @@
+const { MessageEmbed } = require('discord.js');
+const CommandCategory = require('../command-category');
+const CommandPermission = require('../command-permission');
+
+class AddFriend
+{
+    static instance = null;
+
+    constructor() {
+        if (AddFriend.instance !== null) {
+            return AddFriend.instance;
+        }
+
+        this.aliases = ['add-friends', 'addfriends', 'addfriend', 'af'];
+        this.category = CommandCategory.RESOURCE;
+        this.isAllowedForContext = CommandPermission.yes;
+        this.description = 'Explains how to troubleshoot not being able to add a friend.';
+    }
+
+    /**
+     * @param {Message} message
+     * @param {Array} args
+     */
+    async process(message, args) {
+        const embed = new MessageEmbed();
+
+        embed.setColor(APP_MAIN_COLOUR);
+        embed.setAuthor('Add friend', bot.user.displayAvatarURL({ dynamic: true }));
+        embed.setDescription(
+            'If you and your friends are unable to add each other as friends, or can\'t find each other as friends, ' +
+            'make sure that you are using a case sensitive username when adding each other. Additionally, it is ' +
+            'currently not possible to add people by their user ID, so if you are using a user id to add them as ' +
+            'friend this currently does not work but will in the future.'
+        );
+
+        return message.channel.send(embed);
+    }
+}
+
+module.exports = new AddFriend();