Passing Complex Action Arguments

components.container\.js

import Component from '@glimmer/component';
import { action } from '@ember/object';
import { inject as service } from '@ember/service';

export default class ContainerComponent extends Component {
  @service
  api;
  
  @action
  performAsyncAction(willSucceed) {
    // This function would likely include additional request and response decoration logic, along with possibly its own side effects.
    return this.api.makeCall(willSucceed);
  }
}

components.presentation\.js

import Component from '@glimmer/component';
import { action } from '@ember/object';
import { tracked } from '@glimmer/tracking';


export default class extends Component {
  @tracked
  buttonEnabled = true;

  @tracked
  errorMessage = '';

  @tracked
  successMessage = '';

  @action
  async handleClick(resolve = true) {
    this.errorMessage = '';
    this.successMessage = '';
    this.buttonEnabled = false;
    try {
      await this.args.onClick(resolve);
    } catch (e) {
      if (!this.isDestroying && !this.isDestroyed) {
        this.errorMessage = 'All your error are belong to us';
      }
      return;
    } finally {
      if (!this.isDestroying && !this.isDestroyed) {
        this.buttonEnabled = true;
      }
    }
    if (this.isDestroying || this.isDestroyed) {
      return;
    }
    this.successMessage = 'It worked!';
  }
}

services.api\.js

import Service from '@ember/service';
import { action } from '@ember/object';

const TIMEOUT = 1000;

export default class ApiService extends Service {
  @action
  makeCall(willSucceed) {
    return new Promise((resolve, reject) => {
      const callback = willSucceed ?
            () => resolve([true, 200]) :
            () => reject([false, 500]);
      setTimeout(callback, TIMEOUT);
    });
  }
}

templates.application\.hbs

<p>
  This is an example of what not to do.
  Please do not copy.
  See the following example for the recommended alternative: https://ember-twiddle.com/de9bf2df1f55dac9fed8c033ce8f7c78
</p>
<Container />

templates.components.container\.hbs

<Presentation @onClick={{this.performAsyncAction}} />

templates.components.presentation\.hbs

{{#if this.successMessage}}
  <p>{{this.successMessage}}</p>
{{/if}}
{{#if this.errorMessage}}
  <p>{{this.errorMessage}}</p>
{{/if}}
<button
  type="button"
  disabled={{if this.buttonEnabled false true}}
  {{on "click" (fn this.handleClick true)}}
  >
  Perform async action resolve
</button>

<button
  type="button"
  disabled={{if this.buttonEnabled false true}}
  {{on "click" (fn this.handleClick false)}}
  >
  Perform async action reject
</button>

twiddle\.json

{
  "version": "0.17.1",
  "EmberENV": {
    "FEATURES": {},
    "_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false,
    "_APPLICATION_TEMPLATE_WRAPPER": true,
    "_JQUERY_INTEGRATION": true
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js",
    "ember": "3.18.1",
    "ember-template-compiler": "3.18.1",
    "ember-testing": "3.18.1"
  },
  "addons": {
    "@glimmer/component": "1.0.0"
  }
}