/*
 *
 * (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.Collections.Generic;
using System.Linq;

using ASC.Core.Common.EF;
using ASC.Core.Common.EF.Context;
using ASC.Core.Common.EF.Model;

using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;

namespace ASC.Core.Common.Notify.Telegram
{
    public class ConfigureTelegramDaoService : IConfigureNamedOptions<TelegramDao>
    {
        private DbContextManager<TelegramDbContext> DbContextManager { get; }

        public ConfigureTelegramDaoService(DbContextManager<TelegramDbContext> dbContextManager)
        {
            DbContextManager = dbContextManager;
        }

        public void Configure(string name, TelegramDao options)
        {
            Configure(options);
            options.TelegramDbContext = DbContextManager.Get(name);
        }

        public void Configure(TelegramDao options)
        {
            options.TelegramDbContext = DbContextManager.Value;
        }
    }

    public class TelegramDao
    {
        public TelegramDbContext TelegramDbContext { get; set; }
        public TelegramDao()
        {

        }

        public TelegramDao(DbContextManager<TelegramDbContext> dbContextManager)
        {
            TelegramDbContext = dbContextManager.Value;
        }

        public void RegisterUser(Guid userId, int tenantId, int telegramId)
        {
            var user = new TelegramUser
            {
                PortalUserId = userId,
                TenantId = tenantId,
                TelegramUserId = telegramId
            };

            _ = TelegramDbContext.AddOrUpdate(r => r.Users, user);
            _ = TelegramDbContext.SaveChanges();
        }

        public TelegramUser GetUser(Guid userId, int tenantId)
        {
            return TelegramDbContext.Users
                .AsNoTracking()
                .Where(r => r.PortalUserId == userId)
                .Where(r => r.TenantId == tenantId)
                .FirstOrDefault();
        }

        public List<TelegramUser> GetUser(int telegramId)
        {
            return TelegramDbContext.Users
                .AsNoTracking()
                .Where(r => r.TelegramUserId == telegramId)
                .ToList();
        }

        public void Delete(Guid userId, int tenantId)
        {
            var toRemove = TelegramDbContext.Users
                .Where(r => r.PortalUserId == userId)
                .Where(r => r.TenantId == tenantId)
                .ToList();

            TelegramDbContext.Users.RemoveRange(toRemove);
            _ = TelegramDbContext.SaveChanges();
        }

        public void Delete(int telegramId)
        {
            var toRemove = TelegramDbContext.Users
                .Where(r => r.TelegramUserId == telegramId)
                .ToList();

            TelegramDbContext.Users.RemoveRange(toRemove);
            _ = TelegramDbContext.SaveChanges();
        }
    }
}