# 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.ClientTest do
  use ExUnit.Case
  doctest Polyjuice.Client

  test "send message" do
    with client = %DummyClient{
           response: {
             %Polyjuice.Client.Endpoint.PutRoomsSend{
               room: "!bar",
               txn_id: "txn_id",
               event_type: "m.room.message",
               message: %{
                 "msgtype" => "m.text",
                 "body" => "foo"
               }
             },
             {:ok, "$foo1"}
           }
         } do
      {:ok, event_id} = Polyjuice.Client.send_message(client, "foo", "!bar")
      assert event_id == "$foo1"
    end

    with client = %DummyClient{
           response: {
             %Polyjuice.Client.Endpoint.PutRoomsSend{
               room: "!bar",
               txn_id: "txn_id",
               event_type: "m.room.message",
               message: %{
                 "msgtype" => "m.text",
                 "formatted_body" => "<i>foo</i>",
                 "format" => "org.matrix.custom.html",
                 "body" => "foo"
               }
             },
             {:ok, "$foo2"}
           }
         } do
      {:ok, event_id} = Polyjuice.Client.send_message(client, {"foo", "<i>foo</i>"}, "!bar")
      assert event_id == "$foo2"
    end

    with client = %DummyClient{
           response: {
             %Polyjuice.Client.Endpoint.PutRoomsSend{
               room: "!bar",
               txn_id: "txn_id",
               event_type: "m.room.message",
               message: %{
                 "msgtype" => "m.notice",
                 "body" => "foo"
               }
             },
             {:ok, "$foo3"}
           }
         } do
      {:ok, event_id} =
        Polyjuice.Client.send_message(client, %{"msgtype" => "m.notice", "body" => "foo"}, "!bar")

      assert event_id == "$foo3"

      # trying to send a non-msgdata should error
      assert_raise ArgumentError, fn -> Polyjuice.Client.send_message(client, 1, "!bar") end
      assert_raise ArgumentError, fn -> Polyjuice.Client.send_message(client, client, "!bar") end

      assert_raise FunctionClauseError, fn ->
        Polyjuice.Client.send_message(client, {"a"}, "!bar")
      end
    end
  end

  test "send event" do
    with client = %DummyClient{
           response: {
             %Polyjuice.Client.Endpoint.PutRoomsSend{
               room: "!bar",
               txn_id: "txn_id",
               event_type: "m.room.message",
               message: %{
                 "msgtype" => "m.text",
                 "body" => "foo"
               }
             },
             {:ok, "$foo1"}
           }
         } do
      {:ok, event_id} =
        Polyjuice.Client.send_event(
          client,
          "m.room.message",
          %{"msgtype" => "m.text", "body" => "foo"},
          "!bar"
        )

      assert event_id == "$foo1"
    end
  end

  test "update read receipt" do
    with client = %DummyClient{
           response: {
             %Polyjuice.Client.Endpoint.PostRoomsReceipt{
               room: "!room",
               event_id: "$event",
               receipt_type: "m.read"
             },
             {:ok}
           }
         } do
      {:ok} = Polyjuice.Client.update_read_receipt(client, "!room", "$event", "m.read")
      {:ok} = Polyjuice.Client.update_read_receipt(client, "!room", "$event")
    end
  end
end