import { Message, User } from 'eris';
import { Client, Command } from '../class';

export default class Unban extends Command {
  constructor(client: Client) {
    super(client);
    this.name = 'unban';
    this.description = 'Unbans a member from the guild.';
    this.usage = 'unban <user id> [reason]';
    this.permissions = 2;
    this.guildOnly = true;
    this.enabled = true;
  }

  public async run(message: Message, args: string[]) {
    try {
      // @ts-ignore
      let user: User;
      try {
        await this.client.getRESTUser(args[0]);
      } catch {
        return message.channel.createMessage(`***${this.client.util.emojis.ERROR} Could find find user.***`);
      }
      try {
        if (await this.client.getRESTGuildMember(this.client.config.guildID, args[0])) return message.channel.createMessage(`***${this.client.util.emojis.ERROR} This member exists in the server.***`);
      } catch {
        return message.channel.createMessage(`***${this.client.util.emojis.ERROR} This member exists in the server.***`);
      }
      if (!user) return message.channel.createMessage(`***${this.client.util.emojis.ERROR} Unable to locate user.***`);
      message.delete();

      await this.client.util.moderation.unban(user.id, message.member, args.slice(1).join(' '));
      return message.channel.createMessage(`***${this.client.util.emojis.SUCCESS} ${user.username}#${user.discriminator} has been unbanned.***`);
    } catch (err) {
      return this.client.util.handleError(err, message, this, false);
    }
  }
}