{groovy:output=wiki|showErrorOutput=true}

import com.atlassian.confluence.pages.Page;
import bucket.container.ContainerManager;

def index = request.getSession(true).getServletContext().getAttribute("climb.index")

if (index  == null )
{
  out.println "Creating index..."
  
  index = new Index()

  String pageTitle="Climbing Guides"
  //String pageTitle="Hobart Craglets"
  Page page = ContainerManager.getComponent("pageManager").getPage(context.spaceKey,pageTitle);

  addChildren(page, index)

  request.getSession(true).getServletContext().setAttribute("climb.index", index)

//  for (c in index.climbs)
//    out.println c
    
}

def grades = ["17","18" ]
def stars = ["***"]
def pages = ["Northern Buttress"]
def filtered = new ArrayList();
for (c in index.climbs)
{
  if ( pages.contains(c.page) && grades.contains(c.grade) && stars(c.stars))
    filtered.add c
}
for (c in filtered)
  out.println c


def addChildren(Page page, Index index)
{
  for (child in page.children)
  {
    doPage(child, index)
  }
}

def doPage (Page page, Index index)
{
  int index1 = page.content.indexOf("{guide}")
  
  if (index1 > -1)
  {
    int index2 = page.content.indexOf("{guide}",index1+1)
    String xml = page.content.substring(index1+7, index2)
    out.println ("Page:" + page )

    def x = new XmlParser().parseText(xml)
    def climbs = x.climb

    for (climb in climbs)
    {
      Climb c = new Climb( name: climb.@name , grade: climb.@grade , stars: climb.@stars, length: climb.@length, page: page.title)
      index.climbs.add( c )
    }

  }
  addChildren(page, index)
  

}

class Index
{
  List climbs = new ArrayList()
}

class Climb
{
  String name
  String grade
  String stars
  String length
  //String extra
  //String number
  String page;  


  String toString()
  {
    return stars==null?"":stars + " " + "  " + length + "  " + grade 
  }
}

{groovy}