import { Message } from 'eris';
import { Command, RichEmbed } from '../class';
import { dataConversion } from '../functions';
import setRamNotification from './limits_setramnotification';
import { Client } from '..';

export default class Limits extends Command {
  constructor(client: Client) {
    super(client);
    this.name = 'limits';
    this.description = 'Views resource limits for each tier.';
    this.usage = `${this.client.config.prefix}limits`;
    this.subcmds = [setRamNotification];
    this.enabled = true;
  }

  public async run(message: Message) {
    try {
      const tiers = await this.client.db.Tier.find();
      const embed = new RichEmbed();
      embed.setTitle('Resource Limit Information');
      const account = await this.client.db.Account.findOne({ userID: message.author.id });
      if (account) {
        const tier = await this.client.db.Tier.findOne({ id: account.tier });
        let msg: string;
        if (account.ramLimitNotification !== -1) {
          msg = `You will be notified when you are using ${account.ramLimitNotification} MB+.`;
        } else {
          msg = 'You will not be notified about impending resource limits for your account.';
        }
        embed.setDescription(`Your resource limit is ${dataConversion(tier.resourceLimits?.ram * 1024 * 1024) ?? '0 B'}.\n${msg}`);
      }
      embed.setFooter(this.client.user.username, this.client.user.avatarURL);
      embed.setTimestamp();
      for (const tier of tiers.sort((a, b) => a.id - b.id)) {
        embed.addField(`Tier ${tier.id}`, `**RAM:** ${dataConversion(tier.resourceLimits?.ram * 1024 * 1024) ?? '0 B'}\n**Storage:** ${dataConversion(tier.resourceLimits?.storage * 1024 * 1024) ?? '0 B'}`);
      }
      return message.channel.createMessage({ embed });
    } catch (error) {
      return this.client.util.handleError(error, message, this);
    }
  }
}