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

export default class DJS extends Command {
  constructor(client: Client) {
    super(client);
    this.name = 'djs';
    this.description = 'Get information about Discord.js.';
    this.usage = 'djs <query>';
    this.permissions = 0;
    this.guildOnly = false;
    this.enabled = true;
  }

  public async run(message: Message, args: string[]) {
    try {
      if (!args[0]) return this.client.commands.get('help').run(message, [this.name]);

      let res;
      try {
        res = await axios.get(`https://djsdocs.sorta.moe/v2/embed?src=master&q=${args[0]}`);
      } catch (err) {
        this.error(message.channel, 'Please try again later, something unexpected happened.');
        return this.client.util.handleError(err, message, this);
      }
      const { data } = res;
      if (!data) return this.error(message.channel, 'Could not find information. Try something else.');

      const name: string = data.author?.name || '';
      const icon_url: string = data.author?.icon_url || '';
      const author_url: string = data.author?.url || '';
      const description: string = data.description || 'None';
      const title: string = data.title || '';

      const embed = new RichEmbed();
      embed.setAuthor(name, icon_url, author_url);
      embed.setColor(0x2296f3);
      embed.setTitle(title);
      embed.setDescription(description);
      if (data.fields !== undefined && data.fields.length > 0) {
        data.fields.forEach((field) => {
          embed.addField(field.name, field.value);
        });
      }
      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);
    }
  }
}