snappymail/dev/View/Popup/NewOpenPgpKey.js

import _ from '_';
import ko from 'ko';

import {Magics} from 'Common/Enums';
import {trim, log, createCommand, delegateRun, pInt} from 'Common/Utils';

import PgpStore from 'Stores/User/Pgp';

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

import {view, ViewType} from 'Knoin/Knoin';
import {AbstractViewNext} from 'Knoin/AbstractViewNext';

@view({
	name: 'View/Popup/NewOpenPgpKey',
	type: ViewType.Popup,
	templateID: 'PopupsNewOpenPgpKey'
})
class NewOpenPgpKeyPopupView extends AbstractViewNext
{
	constructor() {
		super();

		this.email = ko.observable('');
		this.email.focus = ko.observable('');
		this.email.error = ko.observable(false);

		this.name = ko.observable('');
		this.password = ko.observable('');
		this.keyBitLength = ko.observable(Magics.BitLength2048);

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

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

		this.generateOpenPgpKeyCommand = createCommand(() => {

			const
				userId = {},
				openpgpKeyring = PgpStore.openpgpKeyring;

			this.email.error('' === trim(this.email()));
			if (!openpgpKeyring || this.email.error())
			{
				return false;
			}

			userId.email = this.email();
			if ('' !== this.name())
			{
				userId.name = this.name();
			}

			this.submitRequest(true);
			this.submitError('');

			_.delay(() => {

				try {

					PgpStore.openpgp.generateKey({
						userIds: [userId],
						numBits: pInt(this.keyBitLength()),
						passphrase: trim(this.password())
					}).then((keyPair) => {

						this.submitRequest(false);

						if (keyPair && keyPair.privateKeyArmored)
						{
							openpgpKeyring.privateKeys.importKey(keyPair.privateKeyArmored);
							openpgpKeyring.publicKeys.importKey(keyPair.publicKeyArmored);

							openpgpKeyring.store();

							getApp().reloadOpenPgpKeys();
							delegateRun(this, 'cancelCommand');
						}

					}).catch((e) => {
						this.submitRequest(false);
						this.showError(e);
					});
				}
				catch (e)
				{
					this.submitRequest(false);
					this.showError(e);
				}

			}, Magics.Time100ms);

			return true;
		});
	}

	showError(e) {
		log(e);
		if (e && e.message)
		{
			this.submitError(e.message);
		}
	}

	clearPopup() {
		this.name('');
		this.password('');

		this.email('');
		this.email.error(false);
		this.keyBitLength(Magics.BitLength2048);

		this.submitError('');
	}

	onShow() {
		this.clearPopup();
	}

	onShowWithDelay() {
		this.email.focus(true);
	}
}

module.exports = NewOpenPgpKeyPopupView;