org.cogchar.lifter.snippet.BrowserReadyIndicator.scala Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of org.cogchar.bundle.bind.lift Show documentation

The newest version!

package org.cogchar.lifter.snippet

import net.liftweb.common.Full
import net.liftweb.http.S
import net.liftweb.http.js.JsCmds.{RedirectTo,Script}
import org.cogchar.impl.web.util.HasLogger
import org.cogchar.lifter.model.main.PageCommander
import xml.NodeSeq


object BrowserReadyIndicator extends HasLogger {

  final val STARTUP_TEMPLATE = "loading"
  final val TEMPLATE_NAME_ATTRIB_NAME = "templateName"
  
  // Needs some refactoring
  def render = {
	S.session match {
	  case Full(myLiftSession) => {
		  val sessionId = myLiftSession.uniqueId
		  PageCommander.checkForActiveSessionAndStartIfNot(sessionId)
		  val templateName: String = (S.attr(TEMPLATE_NAME_ATTRIB_NAME) openOr "NotFound")
		  val desiredTemplate = PageCommander.getSessionOrg.getCurrentTemplateForSession(sessionId)
		  //myLogger.info("Desired template is " + desiredTemplate) // TEST ONLY
		  if (desiredTemplate == null) { // Indicates Lifter has not yet fully initialized
			if (templateName.equals(STARTUP_TEMPLATE)) {
			  //myLogger.info("Parked at default") // TEST ONLY
			  NodeSeq.Empty
			} else {
			  //myLogger.info("Redirecting to default (index)") // TEST ONLY
			  Script(RedirectTo("index"))
			}
		  } else if (templateName.equals(desiredTemplate)) {
			//myLogger.info("Not trying to change template") // TEST ONLY
			NodeSeq.Empty
		  } else {
			//myLogger.info("Trying to change template") // TEST ONLY
			Script(RedirectTo(desiredTemplate))
		  }
		}
	  case _ => {
		  myLogger.error("BrowserReadyIndicator cannot get sessionId, not rendering!")
		  // Add error display in browser
		  NodeSeq.Empty
		}
	}
	
  }
  
}