import {Descriptor} from 'restinga';
import {Bearer} from 'restinga/lib/auth';

export default class DigitalOceanDescriptor extends Descriptor {
  constructor() {
    super({
      service: 'digital-ocean',
      prefix: 'https://api.digitalocean.com/v2',
      
      // Optional User-Agent for requests:
      agent: 'restinga-node/1.0.0 (https://github.com/jay-ess/restinga-node)'
    });
  }
  
  // Optional auth setup
  get authorization() {
    return new Bearer('YourToken');
  }
}

import {Container} from 'restinga';
import DigitalOceanDescriptor from './digital-ocean-descriptor';

Container.register(new DigitalOceanDescriptor());

import {Resource} from 'restinga';
import {receiveJson, sendJson} from 'restinga/lib/format';

export default class Droplet extends receiveJson(sendJson(Resource)) {
  setup() {
    super.setup({
      service: 'digital-ocean', // match a descriptor service name
      name: 'droplets',
      identifier: 'id',
      collectionRoot: 'droplets',
      itemRoot: 'droplet'
    });
  }
}

import Droplet from './droplet';

const droplet = new Droplet({
  name: 'server.restinga.dev',
  region: 'nyc3',
  size: '512mb',
  image: 'ubuntu-14-04-x64'
});

// Resources methods return Promises

droplet.save()
  .then(droplet => console.log(droplet.get('id'))) // Returns itself
  .catch(err => console.log(err));

// Wanna some async-await?

try {
  await droplet.save();
  console.log(droplet.get('id'));
} catch (err) {
  console.log(err);
}

class MyAuthSystem {
  setupRequest() {
    return {
      opts: {},
      headers: {}
    };
  }
}