import os from 'os';
import jwt from 'jsonwebtoken';
import { TextChannel } from 'eris';
import { Server } from '..';
import { RichEmbed, Route } from '../../class';

export default class Root extends Route {
  constructor(server: Server) {
    super(server, { path: '/', deprecated: false, maintenance: false });
  }

  public bind() {
    this.router.get('/', async (_req, res) => {
      try {
        const date = new Date();
        date.setSeconds(-process.uptime());
        const accounts = await this.server.client.db.Account.find().lean().exec();
        const administrators = accounts.filter((account) => account.root === true).length;
        const technicians = accounts.filter((account) => account?.permissions?.director === true).length;
        const staff = accounts.filter((account) => account?.permissions?.staff === true).length;
        const response = {
          csd: {
            nodeVersion: process.version,
            uptime: process.uptime(),
          },
          server: {
            userCount: accounts.length,
            administratorCount: administrators,
            technicianCount: technicians,
            staffCount: staff,
            stats: {
              uptime: os.uptime(),
              loadAverages: os.loadavg(),
              hostname: os.hostname(),
              ipv4Address: os.networkInterfaces().enp0s3.filter((r) => r.family === 'IPv4')[0].address,
              operatingSystem: {
                platform: os.platform(),
                release: os.release(),
              },
              cpu: {
                model: os.cpus()[0].model,
                clockSpeed: os.cpus()[0].speed / 1000,
                coreCount: os.cpus().length,
              },
            },
          },
        };
        res.status(200).json({ code: this.constants.codes.SUCCESS, message: response });
      } catch (error) {
        this.handleError(error, res);
      }
    });

    // eslint-disable-next-line consistent-return
    this.router.get('/verify', async (req, res) => {
      if (req.query.t) {
        try {
          res.setHeader('Access-Control-Allow-Origin', '*');
          const token = <any> jwt.verify(req.query.t.toString(), this.server.client.config.keyPair.privateKey);
          const check = await this.server.storage.get<boolean>(token);
          if (!check) return res.sendStatus(401);
          const embed = new RichEmbed();
          embed.setTitle('Referral Authorization');
          embed.addField('Referred User', token.referredUserAndDiscrim, true);
          embed.addField('Referrer User', token.referrerUsername, true);
          embed.addField('Referral Code', token.referralCode, true);
          const channel = <TextChannel> this.server.client.guilds.get('446067825673633794').channels.get('580950455581147146');
          res.sendStatus(200);
          await this.server.storage.set(token, true);
          return channel.createMessage({ content: `<@${token.staffUserID}>`, embed });
        } catch {
          return res.sendStatus(401);
        }
      }
    });
  }
}