#
#  Copyright (c) 2013 Helmut Merz helmutm@cy55.de
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

"""
Specialized fields factories.
"""

from zope.component import adapts

from cybertools.composer.schema.factory import SchemaFactory
from loops.common import adapted
from loops.interfaces import IResourceAdapter, IFile, INote
from cybertools.meta.interfaces import IOptions
from cybertools.typology.interfaces import IType


class ResourceSchemaFactory(SchemaFactory):

    adapts(IResourceAdapter)

    def __call__(self, interface, **kw):
        schema = super(ResourceSchemaFactory, self).__call__(interface, **kw)
        #if 'data' in schema.fields.keys():
        schema.fields.data.height = 15
        if self.context.contentType == 'text/html':
            schema.fields.data.fieldType = 'html'
        return schema


class FileSchemaFactory(SchemaFactory):

    adapts(IFile)

    def __call__(self, interface, **kw):
        schema = super(FileSchemaFactory, self).__call__(interface, **kw)
        if kw.get('mode') == 'export':
            return schema
        options = IOptions(self.context.type)
        hide = options('hide_fields') or []
        show = options('show_fields') or []
        for f in ('contentType', 'externalAddress', 'modified'):
            if f in schema.fields and f not in show:
                schema.fields.remove(f)
        for f in hide:
            if f in schema.fields:
                schema.fields.remove(f)
        return schema


class NoteSchemaFactory(SchemaFactory):

    adapts(INote)

    def __call__(self, interface, **kw):
        schema = super(NoteSchemaFactory, self).__call__(interface, **kw)
        schema.fields.remove('description')
        schema.fields.data.height = 5
        return schema