/// <summary>
        /// parse xml/json list stream and close it.
        /// </summary>
        /// <param name="input"></param>
        /// <param name="option"></param>
        public DanbooruPostDao(Stream input, DanbooruPostDaoOption option, int?currentPage)
        {
            string rawData = "";

            this.Option = option;
            try
            {
                using (StreamReader reader = new StreamReader(input))
                {
                    rawData = reader.ReadToEnd();
                }
                this.Option = option;
                switch (option.Provider.Preferred)
                {
                case PreferredMethod.Xml:
                    ReadXML(rawData, option);
                    break;

                case PreferredMethod.Json:
                    ReadJSON(rawData, option);
                    break;

                case PreferredMethod.Html:
                    DanbooruSearchParam param = new DanbooruSearchParam()
                    {
                        Provider = option.Provider,
                        Tag      = option.SearchTags,
                        Page     = currentPage,
                        Option   = option
                    };
                    if (option.Provider.BoardType == BoardType.Danbooru)
                    {
                        SankakuComplexParser parser = new SankakuComplexParser();
                        posts  = parser.Parse(rawData, param);
                        NextId = param.NextKey;
                        if (parser.TotalPost.HasValue)
                        {
                            postCount = parser.TotalPost.Value;
                        }
                    }
                    else if (option.Provider.BoardType == BoardType.Gelbooru)
                    {
                        GelbooruHtmlParser parser = new GelbooruHtmlParser();
                        posts = parser.Parse(rawData, param);
                    }
                    else
                    {
                        throw new NotImplementedException("No HTML Parser for: " + option.Provider.Name);
                    }
                    break;
                }
            }
            catch (Exception)
            {
                Helper.DumpRawData(rawData, Option.Provider, option.Query);
                throw;
            }
        }
        /// <summary>
        /// parse xml/json list stream and close it.
        /// </summary>
        /// <param name="input"></param>
        /// <param name="option"></param>
        public DanbooruPostDao(Stream input, DanbooruPostDaoOption option, int?currentPage)
        {
            string rawData = "";

            this.Option = option;
            try
            {
                using (StreamReader reader = new StreamReader(input))
                {
                    rawData = reader.ReadToEnd();
                }
                this.Option = option;

                if (rawData.Contains("DDoS protection by <a rel=\"noopener noreferrer\" href=\"https://www.cloudflare.com/5xx-error-landing/\" target=\"_blank\">Cloudflare</a>"))
                {
                    throw new NotImplementedException($"Cloudflare DDoS protection enabled for : {option.Provider.Name}, please use the cookie method to access.");
                }
                switch (option.Provider.Preferred)
                {
                case PreferredMethod.Xml:
                    ReadXML(rawData, option);
                    break;

                case PreferredMethod.Json:
                    ReadJSON(rawData, option);
                    break;

                case PreferredMethod.Html:
                    DanbooruSearchParam param = new DanbooruSearchParam()
                    {
                        Provider = option.Provider,
                        Tag      = option.SearchTags,
                        Page     = currentPage,
                        Option   = option
                    };
                    if (option.Provider.BoardType == BoardType.Danbooru)
                    {
                        SankakuComplexParser parser = new SankakuComplexParser();
                        posts  = parser.Parse(rawData, param);
                        NextId = param.NextKey;
                        if (parser.TotalPost.HasValue)
                        {
                            postCount = parser.TotalPost.Value;
                        }
                    }
                    else if (option.Provider.BoardType == BoardType.Gelbooru)
                    {
                        GelbooruHtmlParser parser = new GelbooruHtmlParser();
                        posts = parser.Parse(rawData, param);
                    }
                    else if (option.Provider.BoardType == BoardType.Shimmie2)
                    {
                        var parser = new ShimmieHtmlParser();
                        posts = parser.Parse(rawData, param);
                    }
                    else
                    {
                        throw new NotImplementedException("No HTML Parser for: " + option.Provider.Name);
                    }
                    break;
                }
            }
            catch (Exception)
            {
                Helper.DumpRawData(rawData, Option.Provider, option.Query);
                throw;
            }
        }