/* eslint-disable no-await-in-loop */
import { Message } from 'eris';
import { createPaginationEmbed } from 'eris-pagination';
import { Client, Command, RichEmbed } from '../class';

export default class Users extends Command {
  constructor(client: Client) {
    super(client);
    this.name = 'users';
    this.description = 'Pulls up users.';
    this.usage = `${this.client.config.prefix}users <filter: t1 | t2 | t3`;
    this.enabled = true;
    this.permissions = { roles: ['662163685439045632', '701454780828221450'] };
  }

  public async run(message: Message, args: string[]) {
    try {
      const msg: Message = await this.loading(message.channel, 'Locating users...');
      const embedFields: [ { name: string, value: string }? ] = [];
      const accounts = await this.client.db.Account.find().lean().exec();
      if (!args[0]) {
        for (const account of accounts) {
          const fingerInformation = await this.client.util.exec(`finger ${account.username}`);
          embedFields.push({ name: `${account.username}`, value: `<@${account.userID}>\n${fingerInformation}\nTier: ${account.tier} | Email Address: ${account.emailAddress}${account.locked ? ' | Locked: true' : ''}` });
        }
      } else {
        switch (args[0]) {
          default:
            return msg.edit(`***${this.client.stores.emojis.error} Invalid filter option.***`);
          case 't1':
            for (const account of accounts.filter((a) => a.tier === 1)) {
              const fingerInformation = await this.client.util.exec(`finger ${account.username}`);
              embedFields.push({ name: `${account.username}`, value: `<@${account.userID}>\n${fingerInformation}\nTier: ${account.tier} | Email Address: ${account.emailAddress}${account.locked ? ' | Locked: true' : ''}` });
            }
            break;
          case 't2':
            for (const account of accounts.filter((a) => a.tier === 2)) {
              const fingerInformation = await this.client.util.exec(`finger ${account.username}`);
              embedFields.push({ name: `${account.username}`, value: `<@${account.userID}>\n${fingerInformation}\nTier: ${account.tier} | Email Address: ${account.emailAddress}${account.locked ? ' | Locked: true' : ''}` });
            }
            break;
          case 't3':
            for (const account of accounts.filter((a) => a.tier === 3)) {
              const fingerInformation = await this.client.util.exec(`finger ${account.username}`);
              embedFields.push({ name: `${account.username}`, value: `<@${account.userID}>\n${fingerInformation}\nTier: ${account.tier} | Email Address: ${account.emailAddress}${account.locked ? ' | Locked: true' : ''}` });
            }
            break;
        }
      }

      const data = this.client.util.splitFields(embedFields);

      const embeds = data.map((l) => {
        const embed = new RichEmbed();
        embed.setAuthor('Library of Code | Cloud Services', this.client.user.avatarURL, 'https://libraryofcode.org/');
        embed.setTitle('Cloud Accounts');
        embed.setFooter(`Requested by ${message.author.username}#${message.author.discriminator}`, message.author.avatarURL);
        l.forEach((f) => embed.addField(f.name, f.value, true));
        embed.setTimestamp();
        embed.setColor(3447003);
        return embed;
      });

      if (embeds.length === 1) {
        msg.edit({ content: '', embed: embeds[0] });
      } else {
        createPaginationEmbed(message, embeds, {});
      }
      return msg;
    } catch (error) {
      return this.client.util.handleError(error, message, this);
    }
  }
}