private static string RemoveUnwantedTags()

in 2LCS/HttpClientHelper.cs [732:760]

• 28 lines of code
• 7 McCabe index (conditional complexity)

        private static string RemoveUnwantedTags(string data)
        {
            if (string.IsNullOrEmpty(data)) return string.Empty;

            var document = new HtmlDocument();
            document.LoadHtml(data);
            var acceptableTags = new string[] { };// { "strong", "em", "u"};
            var nodes = new Queue<HtmlNode>(document.DocumentNode.SelectNodes("./*|./text()"));
            while (nodes.Count > 0)
            {
                var node = nodes.Dequeue();
                var parentNode = node.ParentNode;
                if (acceptableTags.Contains(node.Name) || node.Name == "#text") continue;
                var childNodes = node.SelectNodes("./*|./text()");
                if (childNodes != null)
                {
                    foreach (var child in childNodes)
                    {
                        nodes.Enqueue(child);
                        parentNode.InsertBefore(child, node);
                    }
                }
                parentNode.RemoveChild(node);
            }
            var result = document.DocumentNode.InnerHtml;
            result = Regex.Replace(result, @"&nbsp;|\r\n|\t|\n|\r", " ");
            result = Regex.Replace(result, @"&quot;", "\"");
            return result;
        }