4minitz/4minitz

import { Meteor } from 'meteor/meteor';
import { Template } from 'meteor/templating';
import { $ } from 'meteor/jquery';
import { Accounts } from 'meteor/accounts-base';

import { FlashMessage } from '../../helpers/flashMessage';
import { addCustomValidator } from '../../helpers/customFieldValidator';
import { handleError } from '/client/helpers/handleError';
import { i18n } from 'meteor/universe:i18n';

let showError = function (evt, error) {
    handleError(error);
    evt.preventDefault();
};

let checkPasswordsIdentical = (password1, password2) => {
    return password1 === password2;
};

let checkPasswordMatchesPattern = (password) => {
    return /(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{6,}/.test(password);
};

Template.passwordChangeDialog.onRendered(function() {
    addCustomValidator(
        '#id_newPassword1',
        (value) => { return checkPasswordMatchesPattern(value); },
        'Password: min. 6 chars (at least 1 digit, 1 lowercase and 1 uppercase)');

    addCustomValidator(
        '#id_newPassword2',
        (value) => { return checkPasswordsIdentical(value, $('#id_newPassword1').val()); },
        'New Passwords are not identical');
});

Template.passwordChangeDialog.events({

    'submit #frmDlgChangePassword'(evt, tmpl) {
        evt.preventDefault();
        if (!Meteor.user()) {
            return;
        }
        if (Meteor.user().isDemoUser) {
            return;
        }

        let uOldPassword = tmpl.find('#id_oldPassword').value;
        let uPassword1 = tmpl.find('#id_newPassword1').value;
        let uPassword2 = tmpl.find('#id_newPassword2').value;

        if (!checkPasswordsIdentical(uPassword1, uPassword2)) {
            showError(evt, {reason: 'New Passwords are not identical'});
            return;
        }
        if (! checkPasswordMatchesPattern(uPassword1)) {
            showError(evt, {reason: 'Password: min. 6 chars (at least 1 digit, 1 lowercase and 1 uppercase)'});
            return;
        }

        tmpl.$('#btnChangePasswordSave').prop('disabled',true);
        Accounts.changePassword(uOldPassword, uPassword1, function (error) {
            if (error) {
                tmpl.$('#btnChangePasswordSave').prop('disabled',false);
                console.log(error);
                showError(evt, error);
            } else {
                (new FlashMessage(i18n.__('FlashMessages.ok'), i18n.__('FlashMessages.passwordChangeOK'), 'alert-success', 2000)).show();
                tmpl.find('#id_oldPassword').value = '';
                tmpl.find('#id_newPassword1').value = '';
                tmpl.find('#id_newPassword2').value = '';
                $('#dlgChangePassword').modal('hide');
            }
        });
    },

    'show.bs.modal #dlgChangePassword': function (evt, tmpl) {
        tmpl.find('#id_oldPassword').value = '';
        tmpl.find('#id_newPassword1').value = '';
        tmpl.find('#id_newPassword2').value = '';
        tmpl.$('#btnChangePasswordSave').prop('disabled',false);
    },

    'shown.bs.modal #dlgChangePassword': function (evt, tmpl) {
        tmpl.find('#id_oldPassword').focus();
    }
});