1#  Licensed to Elasticsearch B.V. under one or more contributor
2#  license agreements. See the NOTICE file distributed with
3#  this work for additional information regarding copyright
4#  ownership. Elasticsearch B.V. licenses this file to you under
5#  the Apache License, Version 2.0 (the "License"); you may
6#  not use this file except in compliance with the License.
7#  You may obtain a copy of the License at
8#
9# 	http://www.apache.org/licenses/LICENSE-2.0
10#
11#  Unless required by applicable law or agreed to in writing,
12#  software distributed under the License is distributed on an
13#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14#  KIND, either express or implied.  See the License for the
15#  specific language governing permissions and limitations
16#  under the License.
17
18from ..utils import AttrDict, HitMeta
19
20
21class Hit(AttrDict):
22    def __init__(self, document):
23        data = {}
24        if "_source" in document:
25            data = document["_source"]
26        if "fields" in document:
27            data.update(document["fields"])
28
29        super(Hit, self).__init__(data)
30        # assign meta as attribute and not as key in self._d_
31        super(AttrDict, self).__setattr__("meta", HitMeta(document))
32
33    def __getstate__(self):
34        # add self.meta since it is not in self.__dict__
35        return super(Hit, self).__getstate__() + (self.meta,)
36
37    def __setstate__(self, state):
38        super(AttrDict, self).__setattr__("meta", state[-1])
39        super(Hit, self).__setstate__(state[:-1])
40
41    def __dir__(self):
42        # be sure to expose meta in dir(self)
43        return super(Hit, self).__dir__() + ["meta"]
44
45    def __repr__(self):
46        return "<Hit({}): {}>".format(
47            "/".join(
48                getattr(self.meta, key) for key in ("index", "id") if key in self.meta
49            ),
50            super(Hit, self).__repr__(),
51        )
52