# This program is free software; you can redistribute it and/or modify
# it under the terms of the (LGPL) GNU Lesser General Public License as
# published by the Free Software Foundation; either version 3 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 Library Lesser General Public License for more details at
# ( http://www.gnu.org/licenses/lgpl.html ).
#
# You should have received a copy of the GNU Lesser 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.
# written by: Jeff Ortel ( jortel@redhat.com )

"""
Suds basic options classes.
"""

from suds.properties import AutoLinker, Unskin, Skin, Definition
from suds.wsse import Security
from suds.xsd.doctor import Doctor
from suds.transport import Transport
from suds.cache import Cache, NoCache


class TpLinker(AutoLinker):
    """
    Transport (auto) linker used to manage linkage between
    transport objects Properties and those Properties that contain them.
    """

    def updated(self, properties, prev, next):
        if isinstance(prev, Transport):
            tp = Unskin(prev.options)
            properties.unlink(tp)
        if isinstance(next, Transport):
            tp = Unskin(next.options)
            properties.link(tp)


class Options(Skin):
    """
    Options:
        - B{cache} - The XML document cache.  May be set (None) for no caching.
                - type: L{Cache}
                - default: L{NoCache}
        - B{faults} - Raise faults raised by server,
            else return tuple from service method invocation as (httpcode, object).
                - type: I{bool}
                - default: True
        - B{service} - The default service name.
                - type: I{str}
                - default: None
        - B{port} - The default service port name, not tcp port.
                - type: I{str}
                - default: None
        - B{location} - This overrides the service port address I{URL} defined
            in the WSDL.
                - type: I{str}
                - default: None
        - B{transport} - The message transport.
                - type: L{Transport}
                - default: None
        - B{soapheaders} - The soap headers to be included in the soap message.
                - type: I{any}
                - default: None
        - B{wsse} - The web services I{security} provider object.
                - type: L{Security}
                - default: None
        - B{doctor} - A schema I{doctor} object.
                - type: L{Doctor}
                - default: None
        - B{xstq} - The B{x}ml B{s}chema B{t}ype B{q}ualified flag indicates
            that the I{xsi:type} attribute values should be qualified by namespace.
                - type: I{bool}
                - default: True
        - B{prefixes} - Elements of the soap message should be qualified (when needed)
            using XML prefixes as opposed to xmlns="" syntax.
                - type: I{bool}
                - default: True
        - B{retxml} - Flag that causes the I{raw} soap envelope to be returned instead
            of the python object graph.
                - type: I{bool}
                - default: False
        - B{prettyxml} - Flag that causes I{pretty} xml to be rendered when generating
            the outbound soap envelope.
                - type: I{bool}
                - default: False
        - B{autoblend} - Flag that ensures that the schema(s) defined within the
            WSDL import each other.
                - type: I{bool}
                - default: False
        - B{cachingpolicy} - The caching policy.
                - type: I{int}
                  - 0 = Cache XML documents.
                  - 1 = Cache WSDL (pickled) object.
                - default: 0
        - B{plugins} - A plugin container.
                - type: I{list}
    """
    def __init__(self, **kwargs):
        domain = __name__
        definitions = [
            Definition('cache', Cache, NoCache()),
            Definition('faults', bool, True),
            Definition('transport', Transport, None, TpLinker()),
            Definition('service', (int, str), None),
            Definition('port', (int, str), None),
            Definition('location', str, None),
            Definition('soapheaders', (), ()),
            Definition('wsse', Security, None),
            Definition('doctor', Doctor, None),
            Definition('xstq', bool, True),
            Definition('prefixes', bool, True),
            Definition('retxml', bool, False),
            Definition('prettyxml', bool, False),
            Definition('autoblend', bool, False),
            Definition('cachingpolicy', int, 0),
            Definition('plugins', (list, tuple), []),
        ]
        Skin.__init__(self, domain, definitions, kwargs)