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# Copyright 2019 Hubert Chathi <hubert@uhoreg.ca>
#
# 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.
defmodule Polyjuice.Client.Endpoint.PostJoin do
@moduledoc """
Join a room.
https://matrix.org/docs/spec/client_server/r0.5.0#post-matrix-client-r0-join-roomidoralias
"""
@type t :: %__MODULE__{
room: String.t(),
servers: [String.t()],
third_party_signed: map | nil
}
@enforce_keys [:room]
defstruct [
:room,
:third_party_signed,
servers: []
]
defimpl Polyjuice.Client.Endpoint.Proto do
def http_spec(
%{
room: room,
servers: servers,
third_party_signed: third_party_signed
},
base_url
) do
e = &URI.encode_www_form/1
body =
Jason.encode_to_iodata!(
if third_party_signed do
%{"third_party_signed" => third_party_signed}
else
%{}
end
)
url = %{
URI.merge(
base_url,
"#{Polyjuice.Client.prefix_r0()}/join/#{e.(room)}"
)
| query:
if servers == [] do
nil
else
servers |> Enum.map(&{"server_name", &1}) |> URI.encode_query()
end
}
%Polyjuice.Client.Endpoint.HttpSpec{
method: :post,
headers: [
{"Accept", "application/json"},
{"Content-Type", "application/json"}
],
url: to_string(url),
body: body
}
end
def transform_http_result(req, status_code, resp_headers, body) do
Polyjuice.Client.Endpoint.parse_response(req, status_code, resp_headers, body)
end
end
defimpl Polyjuice.Client.Endpoint.BodyParser do
def parse(_req, parsed) do
{:ok, Map.get(parsed, "room_id")}
end
end
end
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