var
	_ = require('_'),
	ko = require('ko'),

	Enums = require('Common/Enums'),
	Globals = require('Common/Globals'),
	Utils = require('Common/Utils'),

	Remote = require('Remote/User/Ajax'),

	kn = require('Knoin/Knoin'),
	AbstractView = require('Knoin/AbstractView');

/**
 * @constructor
 * @extends AbstractView
 */
function TwoFactorTestPopupView()
{
	AbstractView.call(this, 'Popups', 'PopupsTwoFactorTest');

	var self = this;

	this.code = ko.observable('');
	this.code.focused = ko.observable(false);
	this.code.status = ko.observable(null);

	this.koTestedTrigger = null;

	this.testing = ko.observable(false);

	// commands
	this.testCode = Utils.createCommand(this, function() {

		this.testing(true);
		Remote.testTwoFactor(function(sResult, oData) {

			self.testing(false);
			self.code.status(Enums.StorageResultType.Success === sResult && oData && !!oData.Result);

			if (self.koTestedTrigger && self.code.status())
			{
				self.koTestedTrigger(true);
			}

		}, this.code());

	}, function() {
		return '' !== this.code() && !this.testing();
	});

	kn.constructorEnd(this);
}

kn.extendAsViewModel(['View/Popup/TwoFactorTest', 'PopupsTwoFactorTestViewModel'], TwoFactorTestPopupView);
_.extend(TwoFactorTestPopupView.prototype, AbstractView.prototype);

TwoFactorTestPopupView.prototype.clearPopup = function()
{
	this.code('');
	this.code.focused(false);
	this.code.status(null);
	this.testing(false);

	this.koTestedTrigger = null;
};

TwoFactorTestPopupView.prototype.onShow = function(koTestedTrigger)
{
	this.clearPopup();

	this.koTestedTrigger = koTestedTrigger;
};

TwoFactorTestPopupView.prototype.onShowWithDelay = function()
{
	if (!Globals.bMobile)
	{
		this.code.focused(true);
	}
};

module.exports = TwoFactorTestPopupView;