snappymail/dev/Component/SaveTrigger.js

import {pInt} from 'Common/Utils';
import {SaveSettingsStep} from 'Common/Enums';
import {AbstractComponent, componentExportHelper} from 'Component/Abstract';

class SaveTriggerComponent extends AbstractComponent
{
	/**
	 * @constructor
	 * @param {Object} params
	 */
	constructor(params) {

		super();

		this.element = params.element || null;
		this.value = params.value && params.value.subscribe ? params.value : null;

		if (this.element)
		{
			if (this.value)
			{
				this.element.css('display', 'inline-block');

				if (params.verticalAlign)
				{
					this.element.css('vertical-align', params.verticalAlign);
				}

				this.setState(this.value());

				this.disposable.push(
					this.value.subscribe(this.setState, this)
				);
			}
			else
			{
				this.element.hide();
			}
		}
	}

	setState(value) {

		switch (pInt(value))
		{
			case SaveSettingsStep.TrueResult:
				this.element
					.find('.animated,.error').hide().removeClass('visible')
					.end()
					.find('.success').show().addClass('visible');
				break;
			case SaveSettingsStep.FalseResult:
				this.element
					.find('.animated,.success').hide().removeClass('visible')
					.end()
					.find('.error').show().addClass('visible');
				break;
			case SaveSettingsStep.Animate:
				this.element
					.find('.error,.success').hide().removeClass('visible')
					.end()
					.find('.animated').show().addClass('visible');
				break;
			case SaveSettingsStep.Idle:
			default:
				this.element
					.find('.animated').hide()
					.end()
					.find('.error,.success').removeClass('visible');
				break;
		}
	}
}

module.exports = componentExportHelper(SaveTriggerComponent, 'SaveTriggerComponent');