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

export default class Stats extends Command {
  constructor(client: Client) {
    super(client);
    this.name = 'stats';
    this.description = 'Provides system statistics.';
    this.usage = `${this.client.config.prefix}stats`;
    this.permissions = 0;
    this.guildOnly = false;
    this.enabled = true;
  }

  public async run(message: Message) {
    try {
      const messages = await this.client.db.mongo.Stat.findOne({ name: 'messages' });
      const commands = await this.client.db.mongo.Stat.findOne({ name: 'commands' });
      const pages = await this.client.db.mongo.Stat.findOne({ name: 'pages' });
      const requests = await this.client.db.mongo.Stat.findOne({ name: 'requests' });

      const embed = new RichEmbed();
      embed.setTitle('Statistics');
      embed.setThumbnail(this.client.user.avatarURL);
      embed.addField('Messages Seen', `${messages.value}`, true);
      embed.addField('Commands Executed', `${commands.value}`, true);
      embed.addField('HTTP Requests Served', `${requests.value}`, true);
      embed.addField('Pages Sent', `${pages.value}`, true);
      embed.addField('Jobs Processed', `${(await this.client.queue.jobCounts()).completed}`, true);
      embed.setFooter(this.client.user.username, this.client.user.avatarURL);
      embed.setTimestamp();
      return message.channel.createMessage({ embed });
    } catch (err) {
      return this.client.util.handleError(err, message, this);
    }
  }
}