from OFS.SimpleItem import SimpleItem
from time import localtime,strftime
from Acquisition import Implicit
from OFS.Folder import Folder
from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from Products.PageTemplates.PageTemplate import PageTemplate
import urllib
import re

class OSAS_ViewerObject(Folder):
    """Beschreibung eines Viewers"""
    meta_type="OSAS_ViewerObject"
    
    def __init__(self,id,title,prefix):
        """init"""
        self.id=id
        self.title=title
        self.prefix=prefix

    manage_options = Folder.manage_options+(
        {'label':'Main Config','action':'changeViewerObjectForm'},
        )

    def changeViewerObjectForm(self):
        """Main configuration"""
        pt=PageTemplateFile('Products/OSA_system/zpt/changeViewerObjectForm.zpt').__of__(self)
        return pt()

    def changeViewerObject(self,title,prefix):
        """Change RootFolderName"""
        self.title=title
        self.prefix=prefix

        
        if RESPONSE is not None:
            RESPONSE.redirect('manage_main')


def manage_AddOSAS_ViewerObjectForm(self):
    """interface for adding the viewer Object"""
    pt=PageTemplateFile('Products/OSA_system/zpt/AddOSAS_ViewerObject.zpt').__of__(self)
    return pt()

def manage_AddOSAS_ViewerObject(self,id,title,prefix,RESPONSE=None):
    """add the OSAS_root"""
    newObj=OSAS_ViewerObject(id,title,prefix)
    self._setObject(id,newObj)
    if RESPONSE is not None:
        RESPONSE.redirect('manage_main')

    
class OSAS_Root(Folder,Implicit):
    """Implicit Folder of the  Storage Systems"""
    def __init__(self,id,RootFolderName,DigILibURL,uploadServletUrl):
        """initialize a new instance"""
        self.id = id
        self.RootFolderName = RootFolderName
        self.DigILibURL=DigILibURL
        self.uploadServletUrl=uploadServletUrl
        
    meta_type="OSAS_Root"

    manage_options = Folder.manage_options+(
        {'label':'Main Config','action':'Root_config'},
        )

    def getImageViewers(self):
        """images"""
        viewers=self.ZopeFind(self.standardImageViewer,obj_metatypes=['OSAS_ViewerObject'])
        return viewers
    
        
    def setDigILibURL(self):
        """set"""
        self.DigILibURL=""
        
    def Root_config(self):
        """Main configuration"""
        pt=PageTemplateFile('Products/OSA_system/zpt/ConfigOSAS_Root.zpt').__of__(self)
        return pt()

    def change_OSAS_Root(self,RootFolderName,DigILibURL,uploadServletUrl,RESPONSE=None):
        """Change RootFolderName"""
        self.RootFolderName=RootFolderName
        self.DigILibURL=DigILibURL
        self.uploadServletUrl=uploadServletUrl
        
        if RESPONSE is not None:
            RESPONSE.redirect('manage_main')

    def date(self):
        """gives formatted date"""
	return strftime("%d.%m.%Y",localtime())	

    def getUploadServletUrl(self):
        """get url"""
        try:
            self.uploadServletUrl=uploadServletUrl
        except:
            return "http://foxridge.rz-berlin.mpg.de:8000/upload/up"

    def downloadExternalXML(self,index_meta_url,xml_url):
        """lade xml file"""

        xmlneu=urllib.urlopen(xml_url).read()

	path=re.sub(self.REQUEST['SERVER_URL'],'',index_meta_url)
	path=re.sub('http://'+self.REQUEST['HTTP_HOST'],'',index_meta_url)

  	path=re.sub('http://foxridge.mpiwg-berlin.mpg.de:8080','',path) # falls foxridge als server
  	path=re.sub('http://foxridge.mpiwg-berlin.mpg.de:8080','',path) # falls foxridge als server
	path=re.sub('http://foxridge.mpiwg-berlin.mpg.de','',path) # falls foxridge als server


        fh=open(path,'w')
        fh.write(xmlneu)
        fh.close()
        return "ok"

def manage_AddOSAS_RootForm(self):
    """interface for adding the OSAS_root"""
    pt=PageTemplateFile('Products/OSA_system/zpt/AddOSAS_Root.zpt').__of__(self)
    return pt()

def manage_AddOSAS_Root(self,id,RootFolderName,DigILibURL,uploadServletUrl,RESPONSE=None):
    """add the OSAS_root"""
    newObj=OSAS_Root(id,RootFolderName,DigILibURL,uploadServletUrl)
    self._setObject(id,newObj)
    if RESPONSE is not None:
        RESPONSE.redirect('manage_main')