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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/mirroring/service/openscreen_message_port.h"
#include <string_view>
#include <utility>
#include "base/check.h"
#include "third_party/openscreen/src/cast/common/public/message_port.h"
namespace mirroring {
OpenscreenMessagePort::OpenscreenMessagePort(
std::string_view source_id,
std::string_view destination_id,
mojo::PendingRemote<mojom::CastMessageChannel> outbound_channel,
mojo::PendingReceiver<mojom::CastMessageChannel> inbound_channel)
: source_id_(source_id),
destination_id_(destination_id),
outbound_channel_(std::move(outbound_channel)),
inbound_channel_(this, std::move(inbound_channel)) {}
OpenscreenMessagePort::~OpenscreenMessagePort() = default;
void OpenscreenMessagePort::SetClient(Client& client) {
DCHECK_EQ(source_id_, client.source_id());
client_ = &client;
}
void OpenscreenMessagePort::ResetClient() {
client_ = nullptr;
}
void OpenscreenMessagePort::PostMessage(
const std::string& destination_sender_id,
const std::string& message_namespace,
const std::string& message) {
CHECK_EQ(destination_id_, destination_sender_id);
auto message_mojom = mojom::CastMessage::New();
message_mojom->message_namespace = message_namespace;
message_mojom->json_format_data = message;
outbound_channel_->OnMessage(std::move(message_mojom));
}
void OpenscreenMessagePort::OnMessage(mojom::CastMessagePtr message) {
if (client_) {
client_->OnMessage(destination_id_, message->message_namespace,
message->json_format_data);
}
}
} // namespace mirroring
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