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#
# Licensed 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 cpython.ref cimport PyObject
from folly cimport cFollyExecutor, cFollyTry
from libcpp.memory cimport shared_ptr, unique_ptr
from libcpp.string cimport string
from libcpp.vector cimport vector
from libcpp.unordered_map cimport unordered_map
from thrift.python.client.omni_client cimport cOmniClient
from thrift.python.client.request_channel cimport cRequestChannel, cRequestChannel_ptr, cTProcessorEventHandler


cdef class AsyncClient:
    cdef string _service_name
    cdef cFollyExecutor* _executor
    cdef object _connect_future
    cdef unique_ptr[cOmniClient] _omni_client
    cdef unordered_map[string, string] _persistent_headers
    cdef vector[shared_ptr[cTProcessorEventHandler]] _deferred_event_handlers
    cdef bind_client(self, cRequestChannel_ptr&& channel)
    cdef bind_client_shared(self, shared_ptr[cRequestChannel] channel)
    cdef add_event_handler(self, const shared_ptr[cTProcessorEventHandler]& handler)