DocSpace-client/common/ASC.Notify.Textile/PushStyler.cs

/*
 *
 * (c) Copyright Ascensio System Limited 2010-2018
 *
 * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
 * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
 * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that 
 * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
 *
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
 * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
 *
 * You can contact Ascensio System SIA by email at sales@onlyoffice.com
 *
 * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
 * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
 *
 * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
 * relevant author attributions when distributing the software. If the display of the logo in its graphic 
 * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
 * in every copy of the program you distribute. 
 * Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
 *
*/


using System;
using System.Text.RegularExpressions;

using ASC.Common;
using ASC.Common.Notify.Patterns;
using ASC.Core;
using ASC.Notify.Messages;
using ASC.Notify.Patterns;
using ASC.Security.Cryptography;
using ASC.Web.Core.WhiteLabel;

using Microsoft.Extensions.Configuration;

namespace ASC.Notify.Textile
{
    public class PushStyler : IPatternStyler
    {
        private static readonly Regex VelocityArgumentsRegex = new Regex(NVelocityPatternFormatter.NoStylePreffix + "(?'arg'.*?)" + NVelocityPatternFormatter.NoStyleSuffix, RegexOptions.IgnoreCase | RegexOptions.Singleline | RegexOptions.Compiled);

        public PushStyler(
            CoreBaseSettings coreBaseSettings,
            IConfiguration configuration,
            InstanceCrypto instanceCrypto,
            MailWhiteLabelSettingsHelper mailWhiteLabelSettingsHelper)
        {
            CoreBaseSettings = coreBaseSettings;
            Configuration = configuration;
            InstanceCrypto = instanceCrypto;
            MailWhiteLabelSettingsHelper = mailWhiteLabelSettingsHelper;
        }

        private CoreBaseSettings CoreBaseSettings { get; }
        private IConfiguration Configuration { get; }
        private InstanceCrypto InstanceCrypto { get; }
        private MailWhiteLabelSettingsHelper MailWhiteLabelSettingsHelper { get; }

        public void ApplyFormating(NoticeMessage message)
        {
            if (!string.IsNullOrEmpty(message.Subject))
            {
                message.Subject = VelocityArgumentsRegex.Replace(message.Subject, m => m.Groups["arg"].Value);
                message.Subject = message.Subject.Replace(Environment.NewLine, " ").Trim();
            }
            if (!string.IsNullOrEmpty(message.Body))
            {
                message.Body = VelocityArgumentsRegex.Replace(message.Body, m => m.Groups["arg"].Value);
                message.Body = message.Body.Replace(Environment.NewLine, " ").Trim();
            }
        }
    }
    public static class PushStylerExtension
    {
        public static DIHelper AddPushStylerService(this DIHelper services)
        {
            if (services.TryAddScoped<PushStyler>())
            {
                return services.AddStylerService();
            }

            return services;
        }
    }
}