role command

src/commands/role.ts

@@ -0,0 +1,69 @@
+import { Message } from 'eris';
+import { Client, Command } from '../class';
+
+export default class Role extends Command {
+  constructor(client: Client) {
+    super(client);
+    this.name = 'role';
+    this.description = 'Manage the roles of a member';
+    this.usage = 'role <user> <roles>';
+    this.permissions = 6;
+    this.enabled = true;
+  }
+
+  public async run(message: Message, args: string[]) {
+    try {
+      if (args.length < 2) return this.client.commands.get('help').run(message, [this.name]);
+      const member = this.client.util.resolveMember(args[0], message.guild);
+      if (!member) return this.error(message.channel, 'Member not found');
+      if (!this.client.util.moderation.checkPermissions(member, message.member)) return this.error(message.channel, 'Permission Denied.');
+      const rolesList = args.slice(1).join(' ').split(', ');
+      const rolesToAdd = [];
+      const rolesToRemove = [];
+      let stop = false;
+      await rolesList.forEach((arg) => {
+        const action = arg[0];
+        let role;
+        if (action !== '+' && action !== '-') {
+          role = this.client.util.resolveRole(arg, message.guild);
+          if (!role) {
+            stop = true;
+            return this.error(message.channel, `Role \`${arg}\` not found.`);
+          }
+          if (member.roles.includes(role.id)) return rolesToRemove.push(role);
+          return rolesToAdd.push(role);
+        }
+        if (action === '+') {
+          role = this.client.util.resolveRole(arg.slice(1), message.guild);
+          if (!role) {
+            stop = true;
+            return this.error(message.channel, `Role \`${arg.slice(1)}\` not found.`);
+          }
+          if (member.roles.includes(role.id)) {
+            stop = true;
+            return this.error(message.channel, `You already have the role \`${role.name}\`.`);
+          }
+          return rolesToAdd.push(role);
+        }
+        if (action === '-') {
+          role = this.client.util.resolveRole(arg.slice(1), message.guild);
+          if (!role) {
+            stop = true;
+            return this.error(message.channel, `Role \`${arg.slice(1)}\` not found.`);
+          }
+          if (!member.roles.includes(role.id)) {
+            stop = true;
+            return this.error(message.channel, `You don't have the role \`${role.name}\``);
+          }
+          return rolesToRemove.push(role);
+        }
+      });
+      if (stop) return;
+      await rolesToAdd.forEach((role) => member.addRole(role.id));
+      await rolesToRemove.forEach((role) => member.removeRole(role.id));
+      return this.success(message.channel, `Changed the roles for ${member.username}#${member.discriminator}${rolesToAdd.length > 0 ? `, added \`${rolesToAdd.map((r) => r.name).join('`, `')}\`` : ''}${rolesToRemove.length > 0 ? `, removed \`${rolesToRemove.map((r) => r.name).join('`, `')}\`` : ''}`);
+    } catch (err) {
+      return this.client.util.handleError(err, message, this);
+    }
+  }
+}