import ko from 'ko';

import {StorageResultType, Notification} from 'Common/Enums';
import {trim} from 'Common/Utils';
import {getNotification} from 'Common/Translator';

import Remote from 'Remote/User/Ajax';

import {getApp} from 'Helper/Apps/User';

import {popup, command} from 'Knoin/Knoin';
import {AbstractViewNext} from 'Knoin/AbstractViewNext';

@popup({
	name: 'View/Popup/Account',
	templateID: 'PopupsAccount'
})
class AccountPopupView extends AbstractViewNext
{
	constructor() {
		super();

		this.isNew = ko.observable(true);

		this.email = ko.observable('');
		this.password = ko.observable('');

		this.emailError = ko.observable(false);
		this.passwordError = ko.observable(false);

		this.email.subscribe(() => {
			this.emailError(false);
		});

		this.password.subscribe(() => {
			this.passwordError(false);
		});

		this.submitRequest = ko.observable(false);
		this.submitError = ko.observable('');
		this.submitErrorAdditional = ko.observable('');

		this.emailFocus = ko.observable(false);
	}

	@command((self) => !self.submitRequest())
	addAccountCommand() {

		this.emailError('' === trim(this.email()));
		this.passwordError('' === trim(this.password()));

		if (this.emailError() || this.passwordError())
		{
			return false;
		}

		this.submitRequest(true);

		Remote.accountSetup((result, data) => {

			this.submitRequest(false);
			if (StorageResultType.Success === result && data)
			{
				if (data.Result)
				{
					getApp().accountsAndIdentities();
					this.cancelCommand();
				}
				else
				{
					this.submitError(data.ErrorCode ? getNotification(data.ErrorCode) :
						getNotification(Notification.UnknownError));

					if (data.ErrorMessageAdditional)
					{
						this.submitErrorAdditional(data.ErrorMessageAdditional);
					}
				}
			}
			else
			{
				this.submitError(getNotification(Notification.UnknownError));
				this.submitErrorAdditional('');
			}

		}, this.email(), this.password(), this.isNew());

		return true;
	}

	clearPopup() {
		this.isNew(true);

		this.email('');
		this.password('');

		this.emailError(false);
		this.passwordError(false);

		this.submitRequest(false);
		this.submitError('');
		this.submitErrorAdditional('');
	}

	onShow(account) {
		this.clearPopup();
		if (account && account.canBeEdit())
		{
			this.isNew(false);
			this.email(account.email);
		}
	}

	onShowWithDelay() {
		this.emailFocus(true);
	}
}

export {AccountPopupView, AccountPopupView as default};