Coverage Summary for Class: HtmlDocumentSupplier (kweb.html)

 package kweb.html
 
 import io.ktor.server.routing.*
 import kweb.plugins.KwebPlugin
 import kweb.plugins.staticFiles.ResourceFolder
 import kweb.plugins.staticFiles.StaticFilesPlugin
 import kweb.state.RenderSpanNames
 import org.jsoup.nodes.Document
 import org.jsoup.nodes.DocumentType
 import org.jsoup.nodes.Element
 
 internal object HtmlDocumentSupplier {
     val appliedPlugins: Set<KwebPlugin> get() = mutableAppliedPlugins
 
     private val mutableAppliedPlugins: MutableSet<KwebPlugin> = HashSet()
     private lateinit var docTemplate: Document
 
     fun createDocTemplate(plugins: List<KwebPlugin>, routing: Routing) {
         docTemplate = Document("") // TODO: What should this base URL be?
 
         docTemplate.appendChild(DocumentType("html", "", ""))
 
         docTemplate.appendElement("html").let { html: Element ->
 
             html.appendElement("head").let { head: Element ->
 
                 //these css ids denote spans used in render() and renderEach()
                 head.appendElement("style")
                     .html(""".rMStart {display: none;}
                             .${RenderSpanNames.startMarkerClassName} {display: none;}
                             .${RenderSpanNames.endMarkerClassName} {display: none;}
                             .${RenderSpanNames.listStartMarkerClassName} {display: none}
                             .${RenderSpanNames.listEndMarkerClassName} {display: none}
                         """.trimMargin())
 
 
                 head.appendElement("link")
                     .attr("rel", "stylesheet")
                     .attr("href", "/kweb_static/toastify/toastify.min.css")
             }
 
             html.appendElement("body").let { body: Element ->
 
                 body.attr("onload", "buildPage()")
                 body.attr("id", "K_body")
 
                 body.appendElement("noscript")
                     .html(
                         """
                             | This page is built with <a href="https://kweb.io/">Kweb</a>, which 
                             | requires JavaScript to be enabled.""".trimMargin())
                 body.appendElement("script")
                     .attr("src", "/kweb_static/toastify/toastify.js")
             }
         }
 
         for (plugin in plugins) {
             // The document will be modified here!
             applyPluginWithDependencies(plugin = plugin, appliedPlugins = mutableAppliedPlugins, document = docTemplate, routeHandler = routing)
         }
     }
 
     /**
      * The base template for pages
      */
     fun getTemplateCopy() =
         docTemplate.clone()
 
     private fun applyPluginWithDependencies(
         plugin: KwebPlugin,
         appliedPlugins: MutableSet<KwebPlugin>,
         routeHandler: Routing,
         document: Document
     ) {
         for (dependantPlugin in plugin.dependsOn) {
             if (!appliedPlugins.contains(dependantPlugin)) {
                 applyPluginWithDependencies(dependantPlugin, appliedPlugins, routeHandler, document)
                 appliedPlugins.add(dependantPlugin)
             }
         }
         if (!appliedPlugins.contains(plugin)) {
             plugin.decorate(document)
             plugin.appServerConfigurator(routeHandler)
             appliedPlugins.add(plugin)
         }
     }
 }