from apps.helpsys.models import HelpEntry
"""
Help system functions.
"""
def find_topicmatch(pobject, topicstr):
   """
   Searches for matching topics based on player's input.
   """
   is_staff = pobject.is_staff()
   if topicstr.isdigit():
      if is_staff:
         return HelpEntry.objects.filter(id=topicstr)
      else:
         return HelpEntry.objects.filter(id=topicstr).exclude(staff_only=1)
   else:
      if is_staff:
         return HelpEntry.objects.filter(topicname__istartswith=topicstr)
      else:
         return HelpEntry.objects.filter(topicname__istartswith=topicstr).exclude(staff_only=1)
   
def find_topicsuggestions(pobject, topicstr):
   """
   Do a fuzzier "contains" match.
   """
   is_staff = pobject.is_staff()
   if is_staff:
      return HelpEntry.objects.filter(topicname__icontains=topicstr)
   else:
      return HelpEntry.objects.filter(topicname__icontains=topicstr).exclude(staff_only=1)