/// <summary>
/// Renders scripts and CSS tags for /page/url.css and /page/url.js if those files exist
/// </summary>
/// <param name="helper"></param>
/// <returns></returns>
public static HtmlString RenderPageIncludes(this IHtmlHelper helper)
{
if (helper is null)
{
throw new ArgumentNullException(nameof(helper));
}
string url = helper.ViewContext.HttpContext.Request.Path.ToString().Trim('/');
if (string.IsNullOrWhiteSpace(url))
{
return(new HtmlString(""));
}
JavascriptTag jsTag = helper.GenerateJsTag(url);
CssTag cssTag = helper.GenerateCssTag(url);
string toReturn = string.Empty;
if (jsTag.Exists)
{
toReturn += jsTag.ToString() + Environment.NewLine;
}
if (cssTag.Exists)
{
toReturn += cssTag.ToString() + Environment.NewLine;
}
return(new HtmlString(toReturn));
}
/// <summary>
/// Adds javascript files to the cache to be rendered with RenderIncludes in the master
/// </summary>
/// <param name="helper">html helper source</param>
/// <param name="fileNames">The javascript file name relative to /js or absolute</param>
public static void IncludeJS(this IHtmlHelper helper, params string[] fileNames)
{
foreach (string resourceName in fileNames.Reverse())
{
JavascriptTag tag = helper.GenerateJsTag(resourceName);
JavascriptTag extensionTag = helper.GenerateJsTag($"{resourceName}.extension");
helper.AddResource(tag.ToString());
if (extensionTag.Exists)
{
helper.AddResource(extensionTag.ToString());
}
}
}
/// <summary>
/// Recursively evaluates the template nodes returned from the bot
/// </summary>
/// <param name="node">the node to evaluate</param>
/// <param name="request">the request from the user</param>
/// <param name="result">the result to be sent to the user</param>
/// <param name="user">the user who originated the request</param>
/// <returns>the output string</returns>
private string ProcessNode(XmlNode node, Request request, Result result, User user)
{
StringBuilder newInnerText = new StringBuilder();
if (node.HasChildNodes)
{
// recursively check
foreach (XmlNode childNode in node.ChildNodes)
{
childNode.InnerText = this.ProcessNode(childNode, request, result, user);
}
}
// process the node itself
AIMLTagHandler tagHandler = null;
switch (node.Name.ToLower())
{
case "bot":
tagHandler = new BotTag(this, user, request, result, node);
break;
case "condition":
tagHandler = new ConditionTag(this, user, request, result, node);
break;
case "date":
tagHandler = new DateTag(this, user, request, result, node);
break;
case "formal":
tagHandler = new FormalTag(this, user, request, result, node);
break;
case "gender":
tagHandler = new GenderTag(this, user, request, result, node);
break;
case "get":
tagHandler = new GetTag(this, user, request, result, node);
break;
case "gossip":
tagHandler = new GossipTag(this, user, request, result, node);
break;
case "id":
tagHandler = new IdTag(this, user, request, result, node);
break;
case "input":
tagHandler = new InputTag(this, user, request, result, node);
break;
case "javascript":
tagHandler = new JavascriptTag(this, user, request, result, node);
break;
case "learn":
tagHandler = new LearnTag(this, user, request, result, node);
break;
case "lowercase":
tagHandler = new LowercaseTag(this, user, request, result, node);
break;
case "person":
tagHandler = new PersonTag(this, user, request, result, node);
break;
case "person2":
tagHandler = new Person2Tag(this, user, request, result, node);
break;
case "random":
tagHandler = new RandomTag(this, user, request, result, node);
break;
case "sentence":
tagHandler = new SentenceTag(this, user, request, result, node);
break;
case "set":
tagHandler = new SetTag(this, user, request, result, node);
break;
case "size":
tagHandler = new SizeTag(this, user, request, result, node);
break;
case "sr":
tagHandler = new SrTag(this, user, request, result, node);
break;
case "srai":
tagHandler = new SraiTag(this, user, request, result, node);
break;
case "star":
tagHandler = new StarTag(this, user, request, result, node);
break;
case "system":
tagHandler = new SystemTag(this, user, request, result, node);
break;
case "that":
tagHandler = new ThatTag(this, user, request, result, node);
break;
case "thatstar":
tagHandler = new ThatStarTag(this, user, request, result, node);
break;
case "think":
tagHandler = new ThinkTag(this, user, request, result, node);
break;
case "topicstar":
tagHandler = new TopicStarTag(this, user, request, result, node);
break;
case "uppercase":
tagHandler = new UppercaseTag(this, user, request, result, node);
break;
case "version":
tagHandler = new VersionTag(this, user, request, result, node);
break;
default:
tagHandler = this.GetBespokeTags(user, request, result, node);
break;
}
if (object.Equals(null, tagHandler))
{
return(node.InnerText);
}
else
{
return(tagHandler.Transform());
}
}
