New Twiddle

components.decision-tree.js

import Ember from 'ember';
import { task, timeout } from 'ember-concurrency';


const steps = [
  {
    type: 'static',
    message: 'i am totally a human!'
  },
  {
    type: 'select',
    message: 'what will you do with your life',
    options: [
      {
        value: 'pizza',
        message: 'eat pizza'
      },
      {
        value: 'log_off',
        message: 'go outside'
      }
    ]
  },
  {
  	type: 'static',
    message: 'no way! that is so interesting'
  }
];


export default Ember.Component.extend({
  init() {
    this._super(...arguments);
    this.get('converse').perform();
  },
  
  converse: task(function *() {
    this.set('renderedItems', []);
    for (let step of steps) {
      this.get('renderedItems').pushObject(step);
      if (step.type !== 'static') {
        yield new Ember.RSVP.Promise((resolve) => {
          this.resolve = resolve;
        });
        this.set('fakeMessage', true);
        yield timeout(1000);
        this.set('fakeMessage', false);
      }
    }
  }),
  
  actions: {
    submit() {
      alert('congrats!!');
    },
    
    selectOption(item, option, resolve) {
      // idk do stuff here
      this.resolve();
    }
  }
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

{{decision-tree}}

templates.components.decision-tree.hbs

{{yield}}

<ul>
{{#each renderedItems as |item|}}
	<li>{{item.type}} - {{item.message}}
  {{#if (eq item.type 'select')}}
  	<ul>
    {{#each item.options as |option|}}
    	<li>{{option.message}} <button {{action "selectOption" item option}}>select</button></li>
    {{/each}}
    </ul>
  {{/if}}
  </li>
  
{{/each}}

{{#if fakeMessage}}
	loading lmao...
{{/if}}

{{#if (and (not converse.isRunning) converse.lastSuccessful)}}
  <button {{action "submit"}}>Looks good</button>
  <button {{action (perform converse)}}>reset!!</button>
{{/if}}
</ul>

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"  
    },
  "addons": {
    "ember-data": "2.12.1",
    "ember-concurrency": "0.8.10",
    "ember-truth-helpers": "1.3.0"
  }
}