#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#

from __future__ import absolute_import

from cproton import PN_ACCEPTED, PN_MODIFIED, PN_RECEIVED, PN_REJECTED, PN_RELEASED, pn_delivery_abort, \
    pn_delivery_aborted, pn_delivery_attachments, pn_delivery_link, pn_delivery_local, pn_delivery_local_state, \
    pn_delivery_partial, pn_delivery_pending, pn_delivery_readable, pn_delivery_remote, pn_delivery_remote_state, \
    pn_delivery_settle, pn_delivery_settled, pn_delivery_tag, pn_delivery_update, pn_delivery_updated, \
    pn_delivery_writable, pn_disposition_annotations, pn_disposition_condition, pn_disposition_data, \
    pn_disposition_get_section_number, pn_disposition_get_section_offset, pn_disposition_is_failed, \
    pn_disposition_is_undeliverable, pn_disposition_set_failed, pn_disposition_set_section_number, \
    pn_disposition_set_section_offset, pn_disposition_set_undeliverable, pn_disposition_type, pn_work_next

from ._condition import cond2obj, obj2cond
from ._data import dat2obj, obj2dat
from ._wrapper import Wrapper


class NamedInt(int):
    values = {}  # type: Dict[int, str]

    def __new__(cls, i, name):
        ni = super(NamedInt, cls).__new__(cls, i)
        cls.values[i] = ni
        return ni

    def __init__(self, i, name):
        self.name = name

    def __repr__(self):
        return self.name

    def __str__(self):
        return self.name

    @classmethod
    def get(cls, i):
        return cls.values.get(i, i)


class DispositionType(NamedInt):
    values = {}


class Disposition(object):
    RECEIVED = DispositionType(PN_RECEIVED, "RECEIVED")
    ACCEPTED = DispositionType(PN_ACCEPTED, "ACCEPTED")
    REJECTED = DispositionType(PN_REJECTED, "REJECTED")
    RELEASED = DispositionType(PN_RELEASED, "RELEASED")
    MODIFIED = DispositionType(PN_MODIFIED, "MODIFIED")

    def __init__(self, impl, local):
        self._impl = impl
        self.local = local
        self._data = None
        self._condition = None
        self._annotations = None

    @property
    def type(self):
        return DispositionType.get(pn_disposition_type(self._impl))

    def _get_section_number(self):
        return pn_disposition_get_section_number(self._impl)

    def _set_section_number(self, n):
        pn_disposition_set_section_number(self._impl, n)

    section_number = property(_get_section_number, _set_section_number)

    def _get_section_offset(self):
        return pn_disposition_get_section_offset(self._impl)

    def _set_section_offset(self, n):
        pn_disposition_set_section_offset(self._impl, n)

    section_offset = property(_get_section_offset, _set_section_offset)

    def _get_failed(self):
        return pn_disposition_is_failed(self._impl)

    def _set_failed(self, b):
        pn_disposition_set_failed(self._impl, b)

    failed = property(_get_failed, _set_failed)

    def _get_undeliverable(self):
        return pn_disposition_is_undeliverable(self._impl)

    def _set_undeliverable(self, b):
        pn_disposition_set_undeliverable(self._impl, b)

    undeliverable = property(_get_undeliverable, _set_undeliverable)

    def _get_data(self):
        if self.local:
            return self._data
        else:
            return dat2obj(pn_disposition_data(self._impl))

    def _set_data(self, obj):
        if self.local:
            self._data = obj
        else:
            raise AttributeError("data attribute is read-only")

    data = property(_get_data, _set_data)

    def _get_annotations(self):
        if self.local:
            return self._annotations
        else:
            return dat2obj(pn_disposition_annotations(self._impl))

    def _set_annotations(self, obj):
        if self.local:
            self._annotations = obj
        else:
            raise AttributeError("annotations attribute is read-only")

    annotations = property(_get_annotations, _set_annotations)

    def _get_condition(self):
        if self.local:
            return self._condition
        else:
            return cond2obj(pn_disposition_condition(self._impl))

    def _set_condition(self, obj):
        if self.local:
            self._condition = obj
        else:
            raise AttributeError("condition attribute is read-only")

    condition = property(_get_condition, _set_condition)


class Delivery(Wrapper):
    """
    Tracks and/or records the delivery of a message over a link.
    """

    RECEIVED = Disposition.RECEIVED
    ACCEPTED = Disposition.ACCEPTED
    REJECTED = Disposition.REJECTED
    RELEASED = Disposition.RELEASED
    MODIFIED = Disposition.MODIFIED

    @staticmethod
    def wrap(impl):
        if impl is None:
            return None
        else:
            return Delivery(impl)

    def __init__(self, impl):
        Wrapper.__init__(self, impl, pn_delivery_attachments)

    def _init(self):
        self.local = Disposition(pn_delivery_local(self._impl), True)
        self.remote = Disposition(pn_delivery_remote(self._impl), False)

    @property
    def tag(self):
        """The identifier for the delivery."""
        return pn_delivery_tag(self._impl)

    @property
    def writable(self):
        """Returns true for an outgoing delivery to which data can now be written."""
        return pn_delivery_writable(self._impl)

    @property
    def readable(self):
        """Returns true for an incoming delivery that has data to read."""
        return pn_delivery_readable(self._impl)

    @property
    def updated(self):
        """Returns true if the state of the delivery has been updated
        (e.g. it has been settled and/or accepted, rejected etc)."""
        return pn_delivery_updated(self._impl)

    def update(self, state):
        """
        Set the local state of the delivery e.g. ACCEPTED, REJECTED, RELEASED.
        """
        obj2dat(self.local._data, pn_disposition_data(self.local._impl))
        obj2dat(self.local._annotations, pn_disposition_annotations(self.local._impl))
        obj2cond(self.local._condition, pn_disposition_condition(self.local._impl))
        pn_delivery_update(self._impl, state)

    @property
    def pending(self):
        return pn_delivery_pending(self._impl)

    @property
    def partial(self):
        """
        Returns true for an incoming delivery if not all the data is
        yet available.
        """
        return pn_delivery_partial(self._impl)

    @property
    def local_state(self):
        """Returns the local state of the delivery."""
        return DispositionType.get(pn_delivery_local_state(self._impl))

    @property
    def remote_state(self):
        """
        Returns the state of the delivery as indicated by the remote
        peer.
        """
        return DispositionType.get(pn_delivery_remote_state(self._impl))

    @property
    def settled(self):
        """
        Returns true if the delivery has been settled by the remote peer.
        """
        return pn_delivery_settled(self._impl)

    def settle(self):
        """
        Settles the delivery locally. This indicates the application
        considers the delivery complete and does not wish to receive any
        further events about it. Every delivery should be settled locally.
        """
        pn_delivery_settle(self._impl)

    @property
    def aborted(self):
        """Returns true if the delivery has been aborted."""
        return pn_delivery_aborted(self._impl)

    def abort(self):
        """
        Aborts the delivery.  This indicates the application wishes to
        invalidate any data that may have already been sent on this delivery.
        The delivery cannot be aborted after it has been completely delivered.
        """
        pn_delivery_abort(self._impl)

    @property
    def work_next(self):
        return Delivery.wrap(pn_work_next(self._impl))

    @property
    def link(self):
        """
        Returns the link on which the delivery was sent or received.
        """
        from . import _endpoints
        return _endpoints.Link.wrap(pn_delivery_link(self._impl))

    @property
    def session(self):
        """
        Returns the session over which the delivery was sent or received.
        """
        return self.link.session

    @property
    def connection(self):
        """
        Returns the connection over which the delivery was sent or received.
        """
        return self.session.connection

    @property
    def transport(self):
        return self.connection.transport

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#

from __future__ import absolute_import

from cproton import PN_ACCEPTED, PN_MODIFIED, PN_RECEIVED, PN_REJECTED, PN_RELEASED, pn_delivery_abort, \
    pn_delivery_aborted, pn_delivery_attachments, pn_delivery_link, pn_delivery_local, pn_delivery_local_state, \
    pn_delivery_partial, pn_delivery_pending, pn_delivery_readable, pn_delivery_remote, pn_delivery_remote_state, \
    pn_delivery_settle, pn_delivery_settled, pn_delivery_tag, pn_delivery_update, pn_delivery_updated, \
    pn_delivery_writable, pn_disposition_annotations, pn_disposition_condition, pn_disposition_data, \
    pn_disposition_get_section_number, pn_disposition_get_section_offset, pn_disposition_is_failed, \
    pn_disposition_is_undeliverable, pn_disposition_set_failed, pn_disposition_set_section_number, \
    pn_disposition_set_section_offset, pn_disposition_set_undeliverable, pn_disposition_type, pn_work_next

from ._condition import cond2obj, obj2cond
from ._data import dat2obj, obj2dat
from ._wrapper import Wrapper


class NamedInt(int):
    values = {}  # type: Dict[int, str]

    def __new__(cls, i, name):
        ni = super(NamedInt, cls).__new__(cls, i)
        cls.values[i] = ni
        return ni

    def __init__(self, i, name):
        self.name = name

    def __repr__(self):
        return self.name

    def __str__(self):
        return self.name

    @classmethod
    def get(cls, i):
        return cls.values.get(i, i)


class DispositionType(NamedInt):
    values = {}


class Disposition(object):
    RECEIVED = DispositionType(PN_RECEIVED, "RECEIVED")
    ACCEPTED = DispositionType(PN_ACCEPTED, "ACCEPTED")
    REJECTED = DispositionType(PN_REJECTED, "REJECTED")
    RELEASED = DispositionType(PN_RELEASED, "RELEASED")
    MODIFIED = DispositionType(PN_MODIFIED, "MODIFIED")

    def __init__(self, impl, local):
        self._impl = impl
        self.local = local
        self._data = None
        self._condition = None
        self._annotations = None

    @property
    def type(self):
        return DispositionType.get(pn_disposition_type(self._impl))

    def _get_section_number(self):
        return pn_disposition_get_section_number(self._impl)

    def _set_section_number(self, n):
        pn_disposition_set_section_number(self._impl, n)

    section_number = property(_get_section_number, _set_section_number)

    def _get_section_offset(self):
        return pn_disposition_get_section_offset(self._impl)

    def _set_section_offset(self, n):
        pn_disposition_set_section_offset(self._impl, n)

    section_offset = property(_get_section_offset, _set_section_offset)

    def _get_failed(self):
        return pn_disposition_is_failed(self._impl)

    def _set_failed(self, b):
        pn_disposition_set_failed(self._impl, b)

    failed = property(_get_failed, _set_failed)

    def _get_undeliverable(self):
        return pn_disposition_is_undeliverable(self._impl)

    def _set_undeliverable(self, b):
        pn_disposition_set_undeliverable(self._impl, b)

    undeliverable = property(_get_undeliverable, _set_undeliverable)

    def _get_data(self):
        if self.local:
            return self._data
        else:
            return dat2obj(pn_disposition_data(self._impl))

    def _set_data(self, obj):
        if self.local:
            self._data = obj
        else:
            raise AttributeError("data attribute is read-only")

    data = property(_get_data, _set_data)

    def _get_annotations(self):
        if self.local:
            return self._annotations
        else:
            return dat2obj(pn_disposition_annotations(self._impl))

    def _set_annotations(self, obj):
        if self.local:
            self._annotations = obj
        else:
            raise AttributeError("annotations attribute is read-only")

    annotations = property(_get_annotations, _set_annotations)

    def _get_condition(self):
        if self.local:
            return self._condition
        else:
            return cond2obj(pn_disposition_condition(self._impl))

    def _set_condition(self, obj):
        if self.local:
            self._condition = obj
        else:
            raise AttributeError("condition attribute is read-only")

    condition = property(_get_condition, _set_condition)


class Delivery(Wrapper):
    """
    Tracks and/or records the delivery of a message over a link.
    """

    RECEIVED = Disposition.RECEIVED
    ACCEPTED = Disposition.ACCEPTED
    REJECTED = Disposition.REJECTED
    RELEASED = Disposition.RELEASED
    MODIFIED = Disposition.MODIFIED

    @staticmethod
    def wrap(impl):
        if impl is None:
            return None
        else:
            return Delivery(impl)

    def __init__(self, impl):
        Wrapper.__init__(self, impl, pn_delivery_attachments)

    def _init(self):
        self.local = Disposition(pn_delivery_local(self._impl), True)
        self.remote = Disposition(pn_delivery_remote(self._impl), False)

    @property
    def tag(self):
        """The identifier for the delivery."""
        return pn_delivery_tag(self._impl)

    @property
    def writable(self):
        """Returns true for an outgoing delivery to which data can now be written."""
        return pn_delivery_writable(self._impl)

    @property
    def readable(self):
        """Returns true for an incoming delivery that has data to read."""
        return pn_delivery_readable(self._impl)

    @property
    def updated(self):
        """Returns true if the state of the delivery has been updated
        (e.g. it has been settled and/or accepted, rejected etc)."""
        return pn_delivery_updated(self._impl)

    def update(self, state):
        """
        Set the local state of the delivery e.g. ACCEPTED, REJECTED, RELEASED.
        """
        obj2dat(self.local._data, pn_disposition_data(self.local._impl))
        obj2dat(self.local._annotations, pn_disposition_annotations(self.local._impl))
        obj2cond(self.local._condition, pn_disposition_condition(self.local._impl))
        pn_delivery_update(self._impl, state)

    @property
    def pending(self):
        return pn_delivery_pending(self._impl)

    @property
    def partial(self):
        """
        Returns true for an incoming delivery if not all the data is
        yet available.
        """
        return pn_delivery_partial(self._impl)

    @property
    def local_state(self):
        """Returns the local state of the delivery."""
        return DispositionType.get(pn_delivery_local_state(self._impl))

    @property
    def remote_state(self):
        """
        Returns the state of the delivery as indicated by the remote
        peer.
        """
        return DispositionType.get(pn_delivery_remote_state(self._impl))

    @property
    def settled(self):
        """
        Returns true if the delivery has been settled by the remote peer.
        """
        return pn_delivery_settled(self._impl)

    def settle(self):
        """
        Settles the delivery locally. This indicates the application
        considers the delivery complete and does not wish to receive any
        further events about it. Every delivery should be settled locally.
        """
        pn_delivery_settle(self._impl)

    @property
    def aborted(self):
        """Returns true if the delivery has been aborted."""
        return pn_delivery_aborted(self._impl)

    def abort(self):
        """
        Aborts the delivery.  This indicates the application wishes to
        invalidate any data that may have already been sent on this delivery.
        The delivery cannot be aborted after it has been completely delivered.
        """
        pn_delivery_abort(self._impl)

    @property
    def work_next(self):
        return Delivery.wrap(pn_work_next(self._impl))

    @property
    def link(self):
        """
        Returns the link on which the delivery was sent or received.
        """
        from . import _endpoints
        return _endpoints.Link.wrap(pn_delivery_link(self._impl))

    @property
    def session(self):
        """
        Returns the session over which the delivery was sent or received.
        """
        return self.link.session

    @property
    def connection(self):
        """
        Returns the connection over which the delivery was sent or received.
        """
        return self.session.connection

    @property
    def transport(self):
        return self.connection.transport

# # Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements.  See the NOTICE file # distributed with this work for additional information # regarding copyright ownership.  The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License.  You may obtain a copy of the License at # #   http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied.  See the License for the # specific language governing permissions and limitations # under the License. # # type: Dict[int, str] Tracks and/or records the delivery of a message over a link. The identifier for the delivery. Returns true for an outgoing delivery to which data can now be written. Returns true for an incoming delivery that has data to read. Returns true if the state of the delivery has been updated         (e.g. it has been settled and/or accepted, rejected etc). Set the local state of the delivery e.g. ACCEPTED, REJECTED, RELEASED. Returns true for an incoming delivery if not all the data is         yet available. Returns the local state of the delivery. Returns the state of the delivery as indicated by the remote         peer. Returns true if the delivery has been settled by the remote peer. Settles the delivery locally. This indicates the application         considers the delivery complete and does not wish to receive any         further events about it. Every delivery should be settled locally. Returns true if the delivery has been aborted. Aborts the delivery.  This indicates the application wishes to         invalidate any data that may have already been sent on this delivery.         The delivery cannot be aborted after it has been completely delivered. Returns the link on which the delivery was sent or received. Returns the session over which the delivery was sent or received. Returns the connection over which the delivery was sent or received.