ui updates and bot updates. new commands and command handler

discord-bot/events/guildMemberAdd.js

@@ -19,6 +19,23 @@ module.exports = {
 					}
 				}
 			}
+
+			if (settings && settings.autorole && settings.autorole.enabled && settings.autorole.roleId) {
+				const role = member.guild.roles.cache.get(settings.autorole.roleId);
+				if (role) {
+					try {
+						// Re-check that role is assignable
+						const botHighest = member.guild.members.me.roles.highest.position;
+						if (role.id === member.guild.id || role.managed || role.position >= botHighest) {
+							console.warn(`Autorole ${role.id} in guild ${member.guild.id} is not assignable (everyone/managed/too high). Skipping.`);
+							return;
+						}
+						await member.roles.add(role);
+					} catch (error) {
+						console.error(`Could not assign autorole in guild ${member.guild.id}:`, error);
+					}
+				}
+			}
 		} catch (error) {
 			console.error(`Error in guildMemberAdd event for guild ${member.guild.id}:`, error);
 		}

discord-bot/events/guildMemberRemove.js

@@ -9,14 +9,31 @@ module.exports = {
 			const settings = db[member.guild.id];
 
 			if (settings && settings.leaveEnabled && settings.leaveChannel) {
-				const channel = member.guild.channels.cache.get(settings.leaveChannel);
-				if (channel) {
+				let channel = member.guild.channels.cache.get(settings.leaveChannel);
+				if (!channel) {
 					try {
-						const message = (settings.leaveMessage || '{user} has left the server.').replace('{user}', member.user.tag).replace('{server}', member.guild.name);
+						channel = await member.guild.channels.fetch(settings.leaveChannel);
+					} catch (err) {
+						return;
+					}
+				}
+
+				if (channel && channel.isTextBased && channel.isTextBased()) {
+					try {
+						const me = member.guild.members.me;
+						const perms = channel.permissionsFor(me);
+						if (!perms || !perms.has('ViewChannel') || !perms.has('SendMessages')) {
+							return;
+						}
+
+						const userMention = member.user ? (member.user.toString ? member.user.toString() : member.user.tag) : 'A user';
+						const message = (settings.leaveMessage || '{user} has left the server.').replace('{user}', userMention).replace('{server}', member.guild.name);
 						await channel.send(message);
 					} catch (error) {
 						console.error(`Could not send leave message to channel ${settings.leaveChannel} in guild ${member.guild.id}:`, error);
 					}
+				} else {
+					return;
 				}
 			}
 		} catch (error) {