import { Message } from 'eris';
import { createPaginationEmbed } from 'eris-pagination';
import Client from '../Client';
import Command from '../class/Command';
import RichEmbed from '../class/RichEmbed';

export default class Modlogs extends Command {
  constructor(client: Client) {
    super(client);
    this.name = 'modlogs';
    this.description = 'Check a user\'s Cloud Modlogs';
    this.aliases = ['infractions', 'modlog'];
    this.enabled = true;
    this.permissions = { roles: ['446104438969466890'] };
  }

  public async run(message: Message, args: string[]) {
    const msg: Message = await message.channel.createMessage(`***${this.client.stores.emojis.loading} Locating modlogs...***`);
    const query = await this.client.db.Moderation.find({ $or: [{ account: args.join(' ') }, { userID: args.filter((a) => a)[0].replace(/[<@!>]/g, '') }] });
    if (!query.length) return msg.edit(`***${this.client.stores.emojis.error} Cannot locate modlogs for ${args.join(' ')}***`);

    let index = 0; const logs: {name: string, value: string, inline: boolean}[][] = [[]];
    const formatted = query.map((log) => {
      const { account, moderatorID, reason, type, date } = log;
      const name = type;
      const value = `**Account name:** ${account}\n**Moderator:** <@${moderatorID}>\n**Reason:** ${reason}\n**Date:** ${date.toLocaleString('en-us')} EST`;
      const inline = true;
      return { name, value, inline };
    });
    const users = [...new Set(query.map((log) => log.userID))].map((u) => `<@${u}>`);

    while (query.length) {
      if (logs[index].length >= 25) { index += 1; logs[index] = []; }
      logs[index].push(formatted[0]); formatted.shift();
    }

    const embeds = logs.map((l) => {
      const embed = new RichEmbed();
      embed.setDescription(`List of Cloud moderation logs for ${users.join(', ')}`);
      embed.setAuthor('Library of Code | Cloud Services', this.client.user.avatarURL, 'https://libraryofcode.us');
      embed.setTitle('Cloud Modlogs/Infractions');
      embed.setFooter(`Requested by ${message.author.username}#${message.author.discriminator}`, message.author.avatarURL);
      l.forEach((f) => embed.addField(f.name, f.value, f.inline));
      embed.setTimestamp();
      embed.setColor(3447003);
      return embed;
    });

    createPaginationEmbed(message, this.client, embeds, {}, msg);
    return msg;
  }
}