# -*- coding: utf-8
# -*- Mode: Python; py-indent-offset: 4 -*-
# $Id: common.py 282 2007-10-16 15:11:59Z ayly $
#
# Copyright (c) 2007, Vahur Rebas, HTK, TLU <vahur@tlu.ee>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.


""" Configuration object """

__version__ = "$Revision:33$"[11:-2]

import Globals
from Globals import Acquisition, Persistent
from Acquisition import aq_base, aq_inner, aq_parent, Explicit
from AccessControl import ClassSecurityInfo
from OFS.SimpleItem import SimpleItem
from zope.interface import implements

from config import CONF
from interfaces import IConfig

class Configuration(SimpleItem, Persistent, Explicit):
    """ """

    security = ClassSecurityInfo()
    security.declareObjectPublic()
    implements(IConfig)

    manage_options = SimpleItem.manage_options
    id = 'configuration'
    meta_type = 'Configuration'

    def __init__(self):  
        self._types_data = {}

    def manage_afterAdd(self, item, container):
        """ pull data in from config """
        self.reload()
        
    def reload(self):
        """ reload """
        c = CONF
        r = self._types_data
        for k in c.keys():
            if k not in r:
                enabled = True
            else:
                enabled = self._types_data.get(k).get('enabled')
            d = {}
            for v in ('name', 'view', 'edit', 'factor', 'helptext', 'pos'):
                d[v] = c.get(k).get(v)
            d['enabled'] = enabled
            r[k] = d
        self._types_data = r
        return self._types_data

    def getView(self, meta_type):
        return self._types_data.get(meta_type).get('view')

    def getEdit(self, meta_type):
        return self._types_data.get(meta_type).get('edit')
        
    def getName(self, meta_type):
        return self._types_data.get(meta_type).get('name')

    def getEnabled(self, meta_type):
        return self._types_data.get(meta_type).get('enabled')
        
    def getFactor(self, meta_type):
        type = self._types_data.get(meta_type)
        if type is not None:
            return type.get('factor')
        return None

    def getHelptext(self, meta_type):
        t = self._types_data.get(meta_type)
        if t is not None:
            return t.get('helptext')

    def getTypesList(self, all=0):
        res = []
        for x in self._types_data.keys():
            if not self._types_data.get(x).get('enabled') and not all: continue
            res.append([self._types_data.get(x).get('pos'), x])
        res.sort()
        return [ x[1] for x in res ]

    security.declareProtected('Manage', 'modifyTypes')
    def modifyTypes(self, REQUEST):
        """ modify types """
        for x in self._types_data.keys():
            d = REQUEST.get(x, None)
            if not d:
                self._types_data[x]['enabled'] = False
            else:
                self._types_data[x]['enabled'] = True
        self._p_changed = True
        return REQUEST.RESPONSE.redirect(self.portal_url()+'/management.html')
        
Globals.InitializeClass(Configuration)
#EOF