/*
 *
 * (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;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Linq;
using ASC.Common.Data;
using ASC.Common.Data.Sql;
using ASC.Common.Data.Sql.Expressions;

namespace ASC.Resource.Manager
{
    public class ResourceData
    {
        private const string Dbid = "tmresource";
        private const string ResDataTable = "res_data";
        private const string ResCultureTable = "res_cultures";
        private const string ResFilesTable = "res_files";
        private const string ResReserveTable = "res_reserve";
        private const string ResAuthorsTable = "res_authors";
        private const string ResAuthorsLangTable = "res_authorslang";
        private const string ResAuthorsFileTable = "res_authorsfile";

        public DbOptionsManager DbOptionsManager { get; }

        public ResourceData(DbOptionsManager dbOptionsManager)
        {
            DbOptionsManager = dbOptionsManager;
        }

        public DateTime GetLastUpdate()
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResFilesTable).SelectMax("LastUpdate");

            return dbManager.ExecuteScalar<DateTime>(sql);
        }

        public List<ResCulture> GetListLanguages(int fileId, string title)
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResCultureTable)
.Select("res_cultures.title", "res_cultures.value", "res_cultures.available")
.LeftOuterJoin("res_data", Exp.EqColumns("res_cultures.title", "res_data.cultureTitle"))
.Where("res_data.fileID", fileId)
.Where("res_data.title", title);

            var language = dbManager.ExecuteList(sql).ConvertAll(GetCultureFromDB);

            language.Remove(language.Find(p => p.Title == "Neutral"));

            return language;
        }

        public Dictionary<ResCulture, List<string>> GetCulturesWithAuthors()
        {
            var dbManager = GetDb();
            var sql = new SqlQuery("res_authorslang ral")
.Select(new[] { "ral.authorLogin", "rc.title", "rc.value" })
.InnerJoin("res_cultures rc", Exp.EqColumns("rc.title", "ral.cultureTitle"))
.InnerJoin("res_authors ra", Exp.EqColumns("ra.login", "ral.authorLogin"))
.Where("ra.isAdmin", false);

            return dbManager.ExecuteList(sql)
                            .GroupBy(r => new ResCulture { Title = (string)r[1], Value = (string)r[2] }, r => (string)r[0])
                            .ToDictionary(r => r.Key, r => r.ToList());
        }

        public void AddCulture(string cultureTitle, string name)
        {
            var dbManager = GetDb();
            var sqlInsert = new SqlInsert(ResCultureTable);
            sqlInsert.InColumnValue("title", cultureTitle).InColumnValue("value", name);
            dbManager.ExecuteNonQuery(sqlInsert);
        }

        public void AddResource(string cultureTitle, string resType, DateTime date, ResWord word, bool isConsole, string authorLogin, bool updateIfExist = true)
        {
            var db = GetDb();
            var resData = db.ExecuteScalar<string>(GetQuery(ResDataTable, cultureTitle, word));
            var resReserve = db.ExecuteScalar<string>(GetQuery(ResReserveTable, cultureTitle, word));

            //нет ключа
            if (string.IsNullOrEmpty(resData))
            {
                //добавляем в основную таблицу
                db.ExecuteNonQuery(Insert(ResDataTable, cultureTitle, word)
                                          .InColumnValue("resourceType", resType)
                                          .InColumnValue("timechanges", date)
                                          .InColumnValue("flag", 2)
                                          .InColumnValue("authorLogin", authorLogin));

                //добавляем в резервную таблицу
                if (isConsole) db.ExecuteNonQuery(Insert(ResReserveTable, cultureTitle, word));
            }
            else
            {
                if (cultureTitle == "Neutral" && isConsole)
                {
                    updateIfExist = db.ExecuteScalar<int>(new SqlQuery(ResDataTable)
                        .SelectCount()
                        .Where("fileID", word.ResFile.FileID)
                        .Where(!Exp.Eq("cultureTitle", cultureTitle))
                        .Where("title", word.Title)) == 0;
                }

                var isChangeResData = resData != word.ValueFrom;
                var isChangeResReserve = resReserve != word.ValueFrom;

                if (!updateIfExist) return;

                //при работе с консолью изменилось по сравнению с res_data и res_reserve, либо при работе с сайтом изменилось по сравнению с res_reserve
                if ((isConsole && isChangeResData && isChangeResReserve) || !isConsole)
                {
                    // изменилась нейтральная культура - выставлен флаг у всех ключей из выбранного файла с выбранным title
                    if (cultureTitle == "Neutral")
                    {
                        var update = new SqlUpdate(ResDataTable)
                                        .Set("flag", 3)
                                        .Where("fileID", word.ResFile.FileID)
                                        .Where("title", word.Title);

                        db.ExecuteNonQuery(update);
                    }
                    // изменилась не нейтральная культура 
                    db.ExecuteNonQuery(Insert(ResDataTable, cultureTitle, word)
                                          .InColumnValue("resourceType", resType)
                                          .InColumnValue("timechanges", date)
                                          .InColumnValue("flag", 2)
                                          .InColumnValue("authorLogin", authorLogin));

                    if (isConsole) db.ExecuteNonQuery(Update(ResReserveTable, cultureTitle, word));
                }
                else if (isChangeResData)
                {
                    db.ExecuteNonQuery(Update(ResReserveTable, cultureTitle, word));
                }
            }
        }

        public void EditEnglish(ResWord word)
        {
            var dbManager = GetDb();
            var update = new SqlUpdate(ResDataTable);
            update.Set("textvalue", word.ValueFrom).Where("fileID", word.ResFile.FileID).Where("title", word.Title).Where("cultureTitle", "Neutral");
            dbManager.ExecuteNonQuery(update);
        }

        public void AddComment(ResWord word)
        {
            var dbManager = GetDb();
            var sqlUpdate = new SqlUpdate(ResDataTable);
            sqlUpdate.Set("description", word.TextComment).Where("title", word.Title).Where("fileID", word.ResFile.FileID).Where("cultureTitle", "Neutral");
            dbManager.ExecuteNonQuery(sqlUpdate);
        }

        public int AddFile(string fileName, string projectName, string moduleName)
        {
            var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(fileName);

            if (fileNameWithoutExtension != null && fileNameWithoutExtension.Split('.').Length > 1)
            {
                fileName = fileNameWithoutExtension.Split('.')[0] + Path.GetExtension(fileName);
            }

            var dbManager = GetDb();
            var sql = new SqlQuery(ResFilesTable)
.SelectCount()
.Where("resName", fileName)
.Where("projectName", projectName)
.Where("moduleName", moduleName);

            if (dbManager.ExecuteScalar<int>(sql) == 0)
            {
                var insert = new SqlInsert(ResFilesTable)
                    .InColumns("resName", "projectName", "moduleName")
                    .Values(fileName, projectName, moduleName);

                dbManager.ExecuteNonQuery(insert);
            }

            var update = new SqlUpdate(ResFilesTable)
                .Set("lastUpdate", DateTime.UtcNow.AddHours(4));
            dbManager.ExecuteNonQuery(update);

            sql = new SqlQuery(ResFilesTable)
                .Select("id")
                .Where("resName", fileName)
                .Where("projectName", projectName)
                .Where("moduleName", moduleName);
            return dbManager.ExecuteScalar<int>(sql);
        }


        public IEnumerable<ResCulture> GetCultures()
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResCultureTable);
            sql.Select("title", "value", "available")
               .OrderBy("title", true);

            return dbManager.ExecuteList(sql).ConvertAll(GetCultureFromDB);
        }

        public void SetCultureAvailable(string title)
        {
            var dbManager = GetDb();
            var sql = new SqlUpdate(ResCultureTable);
            sql.Set("available", true).Where("title", title);
            dbManager.ExecuteNonQuery(sql);
        }

        private static ResCulture GetCultureFromDB(IList<object> r)
        {
            return new ResCulture { Title = (string)r[0], Value = (string)r[1], Available = (bool)r[2] };
        }

        public List<ResFile> GetAllFiles()
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResFilesTable);

            return dbManager.ExecuteList(sql.SelectAll()).Select(r => new ResFile
            {
                FileID = (int)r[0],
                ProjectName = (string)r[1],
                ModuleName = (string)r[2],
                FileName = (string)r[3]
            }).ToList();
        }

        public IEnumerable<ResWord> GetListResWords(ResCurrent current, string search)
        {
            var dbManager = GetDb();
            var exist = new SqlQuery(ResDataTable + " rd3")
.Select("rd3.title")
.Where("rd3.fileid = rd1.fileid")
.Where("rd3.title = concat('del_', rd1.title)")
.Where("rd3.cultureTitle = rd1.cultureTitle");

            var sql = new SqlQuery(ResDataTable + " rd1")
                .Select("rd1.title", "rd1.fileid", "rd1.textValue", "rd1.description", "rd1.flag", "rd1.link", "rf.resName", "rd2.id", "rd2.flag", "rd2.textValue")
                .LeftOuterJoin(ResDataTable + " rd2", Exp.EqColumns("rd1.fileid", "rd2.fileid") & Exp.EqColumns("rd1.title", "rd2.title") & Exp.Eq("rd2.cultureTitle", current.Language.Title))
                .InnerJoin(ResFilesTable + " rf", Exp.EqColumns("rf.ID", "rd1.fileID"))
                .Where("rd1.cultureTitle", "Neutral")
                .Where("rd1.flag != 4")
                .Where("rd1.resourceType", "text")
                .Where(!Exp.Like("rd1.title", @"del\_", SqlLike.StartWith) & !Exp.Exists(exist))
                .OrderBy("rd1.id", true);

            if (current.Module != null && !string.IsNullOrEmpty(current.Module.Name))
            {
                sql.Where("rf.moduleName", current.Module.Name);
            }

            if (current.Project != null && !string.IsNullOrEmpty(current.Project.Name))
            {
                sql.Where("rf.projectName", current.Project.Name);
            }

            if (current.Word != null && current.Word.ResFile != null && !string.IsNullOrEmpty(current.Word.ResFile.FileName))
            {
                sql.Where("rf.resName", current.Word.ResFile.FileName);
            }

            if (!string.IsNullOrEmpty(search))
                sql.Where(Exp.Like("rd1.textvalue", search));

            return dbManager.ExecuteList(sql).ConvertAll(r =>
            {
                var word = GetWord(r);
                word.ResFile.FileName = Convert.ToString(r[6]);

                if (r[7] != null)
                {
                    word.Status = (int)r[8] == 3 ? WordStatusEnum.Changed : WordStatusEnum.Translated;
                    word.ValueTo = Convert.ToString(r[9]);
                }
                else
                {
                    word.Status = WordStatusEnum.Untranslated;
                }

                return word;
            }).OrderBy(r => r.ValueFrom);
        }

        public List<ResWord> GetListResWords(ResFile resFile, string to, string search)
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResDataTable)
.Select("title", "fileid", "textValue", "description", "flag", "link")
.InnerJoin(ResFilesTable, Exp.EqColumns(ResFilesTable + ".ID", ResDataTable + ".fileID"))
.Where("moduleName", resFile.ModuleName)
.Where("projectName", resFile.ProjectName)
.Where("cultureTitle", to)
.Where("flag != 4")
.Where("resourceType", "text")
.OrderBy(ResDataTable + ".id", true);

            if (!string.IsNullOrEmpty(resFile.FileName))
                sql.Where("resName", resFile.FileName);

            if (!string.IsNullOrEmpty(search))
                sql.Where(Exp.Like("textvalue", search));

            return dbManager.ExecuteList(sql).ConvertAll(GetWord);
        }

        public void GetListModules(ResCurrent currentData)
        {
            var dbManager = GetDb();
            var notExist = new SqlQuery(ResDataTable + " rd1")
.Select("1")
.Where("rd1.fileid = rd.fileid")
.Where("rd1.title = concat('del_', rd.title)")
.Where("rd1.cultureTitle = 'Neutral'");

            var exist = new SqlQuery(ResDataTable + " rd2")
                .Select("1")
                .Where("rd2.fileid = rd.fileid")
                .Where("rd2.title = rd.title")
                .Where("rd2.cultureTitle = 'Neutral'");

            var sql = new SqlQuery(ResFilesTable + " rf").Select("rf.moduleName",
                                                          string.Format("sum(case rd.cultureTitle when '{0}' then (case rd.flag when 3 then 0 else 1 end) else 0 end)", currentData.Language.Title),
                                                          string.Format("sum(case rd.cultureTitle when '{0}' then (case rd.flag when 3 then 1 else 0 end) else 0 end)", currentData.Language.Title),
                                                          string.Format("sum(case rd.cultureTitle when '{0}' then 1 else 0 end)", "Neutral"))
                                                  .InnerJoin(ResDataTable + " rd", Exp.EqColumns("rd.fileid", "rf.id"))
                                                  .Where("rf.projectName", currentData.Project.Name)
                                                  .Where("rd.resourceType", "text")
                                                  .Where(!Exp.Like("rd.title", @"del\_", SqlLike.StartWith) & Exp.Exists(exist) & !Exp.Exists(notExist))
                                                  .GroupBy("moduleName");


            dbManager.ExecuteList(sql).ForEach(r =>
            {
                var module = currentData.Project.Modules.Find(mod => mod.Name == r[0].ToString());
                if (module == null) return;
                module.Counts[WordStatusEnum.Translated] = Convert.ToInt32(r[1]);
                module.Counts[WordStatusEnum.Changed] = Convert.ToInt32(r[2]);
                module.Counts[WordStatusEnum.All] = Convert.ToInt32(r[3]);
                module.Counts[WordStatusEnum.Untranslated] = module.Counts[WordStatusEnum.All] - module.Counts[WordStatusEnum.Changed] - module.Counts[WordStatusEnum.Translated];
            });
        }

        public void LockModules(string projectName, string modules)
        {
            var dbManager = GetDb();
            var sqlUpdate = new SqlUpdate(ResFilesTable);
            sqlUpdate.Set("isLock", 1).Where("projectName", projectName).Where(Exp.In("moduleName", modules.Split(',')));
            dbManager.ExecuteNonQuery(sqlUpdate);
        }

        public void UnLockModules()
        {
            var dbManager = GetDb();
            var sqlUpdate = new SqlUpdate(ResFilesTable);
            sqlUpdate.Set("isLock", 0);
            dbManager.ExecuteNonQuery(sqlUpdate);
        }

        public void AddLink(string resource, string fileName, string page)
        {
            var dbManager = GetDb();
            var query = new SqlQuery(ResDataTable);
            query.Select(ResDataTable + ".id")
                 .InnerJoin(ResFilesTable, Exp.EqColumns(ResFilesTable + ".id", ResDataTable + ".fileid"))
                 .Where(ResDataTable + ".title", resource).Where(ResFilesTable + ".resName", fileName).Where(ResDataTable + ".cultureTitle", "Neutral");

            var key = dbManager.ExecuteScalar<int>(query);

            var update = new SqlUpdate(ResDataTable);
            update.Set("link", page).Where("id", key);
            dbManager.ExecuteNonQuery(update);
        }

        public void GetResWordByKey(ResWord word, string to)
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResDataTable)
.Select("textvalue", "description", "link")
.Where("fileID", word.ResFile.FileID)
.Where("cultureTitle", "Neutral")
.Where("title", word.Title);

            dbManager.ExecuteList(sql).ForEach(r => GetValue(word, to, r));

            GetValueByKey(word, to);

            sql = new SqlQuery(ResDataTable + " as res1").Select("res1.textvalue").Distinct()
                                                  .InnerJoin(ResDataTable + " as res2", Exp.EqColumns("res1.title", "res2.title") & Exp.EqColumns("res1.fileid", "res2.fileid"))
                                                  .Where("res1.cultureTitle", to)
                                                  .Where("res2.cultureTitle", "Neutral")
                                                  .Where("res2.textvalue", word.ValueFrom);

            word.Alternative = new List<string>();
            dbManager.ExecuteList(sql).ForEach(r => word.Alternative.Add((string)r[0]));
            word.Alternative.Remove(word.ValueTo);

            sql = new SqlQuery(ResFilesTable)
                .Select("resname")
                .Where("id", word.ResFile.FileID);

            word.ResFile.FileName = dbManager.ExecuteScalar<string>(sql);
        }

        public void GetValueByKey(ResWord word, string to)
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResDataTable);
            sql.Select("textvalue")
               .Where("fileID", word.ResFile.FileID)
               .Where("cultureTitle", to)
               .Where("title", word.Title);

            word.ValueTo = dbManager.ExecuteScalar<string>(sql) ?? "";
        }

        private void GetValue(ResWord word, string to, IList<object> r)
        {
            word.ValueFrom = (string)r[0] ?? "";
            word.TextComment = (string)r[1] ?? "";

            var langs = (ConfigurationManager.AppSettings["resources.com-lang"] ?? string.Empty).Split(';').ToList();
            var dom = langs.Exists(lang => lang == to) ? ".info" : ".com";

            word.Link = !string.IsNullOrEmpty((string)r[2]) ? string.Format("http://{0}-translator.teamlab{1}{2}", to, dom, r[2]) : "";
        }

        public List<Author> GetListAuthors()
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResAuthorsTable)
.Select("login", "password", "isAdmin");

            return dbManager.ExecuteList(sql).ConvertAll(r => new Author { Login = (string)r[0], Password = (string)r[1], IsAdmin = Convert.ToBoolean(r[2]) });
        }

        public Author GetAuthor(string login)
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResAuthorsTable)
.Select("login", "password", "isAdmin")
.Where("login", login);

            var author = dbManager.ExecuteList(sql)
                                  .ConvertAll(r => new Author
                                  {
                                      Login = (string)r[0],
                                      Password = (string)r[1],
                                      IsAdmin = Convert.ToBoolean(r[2])
                                  }).FirstOrDefault();

            if (author != null)
            {
                sql = new SqlQuery("res_cultures rc")
                    .Select("rc.title", "rc.value", "rc.available")
                    .InnerJoin(ResAuthorsLangTable + " ral", Exp.EqColumns("rc.title", "ral.cultureTitle"))
                    .Where("ral.authorLogin", author.Login);

                author.Langs = dbManager.ExecuteList(sql).ConvertAll(GetCultureFromDB);

                sql = new SqlQuery(ResFilesTable + " rf")
                    .Select("rf.projectName").Distinct()
                    .InnerJoin(ResAuthorsFileTable + " raf", Exp.EqColumns("raf.fileid", "rf.id"))
                    .Where("raf.authorlogin", login)
                    .Where("rf.isLock", 0);

                var projects = dbManager.ExecuteList(sql).Select(r => new ResProject { Name = (string)r[0] }).ToList();

                foreach (var resProject in projects)
                {
                    sql = new SqlQuery(ResFilesTable + " rf")
                        .Select("rf.moduleName").Distinct()
                        .InnerJoin(ResAuthorsFileTable + " raf", Exp.EqColumns("raf.fileid", "rf.id"))
                        .Where("rf.projectName", resProject.Name)
                        .Where("raf.authorlogin", login)
                        .Where("rf.isLock", 0);
                    resProject.Modules = dbManager.ExecuteList(sql).Select(r => new ResModule { Name = (string)r[0] }).ToList();
                }

                author.Projects = projects;
            }

            return author;
        }

        public void CreateAuthor(Author author, IEnumerable<string> languages, string modules)
        {
            var dbManager = GetDb();
            var sqlInsert = new SqlInsert(ResAuthorsTable, true)
.InColumnValue("login", author.Login)
.InColumnValue("password", author.Password)
.InColumnValue("isAdmin", author.IsAdmin);

            dbManager.ExecuteNonQuery(sqlInsert);

            var delete = new SqlDelete(ResAuthorsLangTable).Where("authorLogin", author.Login);
            dbManager.ExecuteNonQuery(delete);

            delete = new SqlDelete(ResAuthorsFileTable).Where("authorLogin", author.Login);
            dbManager.ExecuteNonQuery(delete);

            foreach (var lang in languages)
            {
                sqlInsert = new SqlInsert(ResAuthorsLangTable, true)
                    .InColumnValue("authorLogin", author.Login)
                    .InColumnValue("cultureTitle", lang);

                dbManager.ExecuteNonQuery(sqlInsert);
            }

            var resFiles = GetAllFiles();
            //project1:module1-access1,module2-access2;project2:module3-access3,module4-access4
            foreach (var projectData in modules.Split(';').Select(project => project.Split(':')))
            {
                foreach (var mod in projectData[1].Split(','))
                {
                    //var modData = mod.Split('-');
                    var fileid = resFiles.Where(r => r.ModuleName == mod && r.ProjectName == projectData[0]).Select(r => r.FileID).FirstOrDefault();
                    sqlInsert = new SqlInsert(ResAuthorsFileTable, true)
                        .InColumnValue("authorLogin", author.Login)
                        .InColumnValue("fileId", fileid); //.InColumnValue("writeAccess", Convert.ToBoolean(modData[1]));
                    dbManager.ExecuteNonQuery(sqlInsert);
                }
            }
        }

        public List<ResWord> SearchAll(string projectName, string moduleName, string languageTo, string searchText, string searchType)
        {
            var dbManager = GetDb();
            var sql = new SqlQuery(ResDataTable)
.Select("title", "fileid", "textValue", "resName", "moduleName", "projectName")
.InnerJoin(ResFilesTable, Exp.EqColumns(ResFilesTable + ".ID", ResDataTable + ".fileID"))
.Where("cultureTitle", languageTo)
.Where("flag != 4")
.Where(Exp.Like(searchType, searchText))
.Where("resourceType", "text")
.OrderBy("textValue", true);

            if (!string.IsNullOrEmpty(projectName) && projectName != "All")
            {
                sql.Where("projectName", projectName);

                if (!string.IsNullOrEmpty(moduleName) && moduleName != "All")
                    sql.Where("moduleName", moduleName);
            }

            return dbManager.ExecuteList(sql).ConvertAll(GetSearchWord);
        }

        public void UpdateHashTable(ref Hashtable table, DateTime date)
        {
            var dbManager = GetDb("tmresourceTrans");
            var sql = new SqlQuery(ResDataTable)
.Select(ResDataTable + ".textValue", ResDataTable + ".title", ResFilesTable + ".ResName", ResDataTable + ".cultureTitle")
.InnerJoin(ResFilesTable, Exp.EqColumns(ResFilesTable + ".id", ResDataTable + ".fileID"))
.Where(Exp.Ge("timechanges", date));

            var list = dbManager.ExecuteList(sql);

            foreach (var t in list)
            {
                var key = t[1] + t[2].ToString() + t[3];

                if (table.ContainsKey(key))
                    table[key] = t[0];
                else
                    table.Add(key, t[0]);
            }
        }

        private IDbManager GetDb(string dbId = null)
        {
            return DbOptionsManager.Get(dbId ?? Dbid);
        }

        private static ResWord GetWord(IList<object> r)
        {
            return new ResWord { Title = (string)r[0], ResFile = new ResFile { FileID = (int)r[1] }, ValueFrom = (string)r[2], TextComment = (string)r[3], Flag = (int)r[4], Link = (string)r[5] };
        }

        private static ResWord GetSearchWord(IList<object> r)
        {
            var resfile = new ResFile { FileID = (int)r[1], FileName = (string)r[3], ModuleName = (string)r[4], ProjectName = (string)r[5] };
            return new ResWord { Title = (string)r[0], ResFile = resfile, ValueFrom = (string)r[2] };
        }

        private static SqlQuery GetQuery(string table, string cultureTitle, ResWord word)
        {
            return new SqlQuery(table)
                      .Select("textvalue")
                      .Where("fileID", word.ResFile.FileID)
                      .Where("cultureTitle", cultureTitle)
                      .Where("title", word.Title);

        }

        private static SqlUpdate Update(string table, string cultureTitle, ResWord word)
        {
            return new SqlUpdate(table)
                       .Set("flag", 2)
                       .Set("textvalue", word.ValueFrom)
                       .Where("fileID", word.ResFile.FileID)
                       .Where("title", word.Title)
                       .Where("cultureTitle", cultureTitle);

        }

        private static SqlInsert Insert(string table, string cultureTitle, ResWord word)
        {
            return new SqlInsert(table, true)
                    .InColumns("title", "textvalue", "cultureTitle", "fileID")
                    .Values(word.Title, word.ValueFrom, cultureTitle, word.ResFile.FileID);

        }
    }
}