// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chromeos/ash/components/dbus/hammerd/fake_hammerd_client.h"

namespace ash {

namespace {
FakeHammerdClient* g_instance = nullptr;
}

FakeHammerdClient::FakeHammerdClient() {
  CHECK(!g_instance);
  g_instance = this;
}

FakeHammerdClient::~FakeHammerdClient() {
  CHECK_EQ(this, g_instance);
  g_instance = nullptr;
}

// static
FakeHammerdClient* FakeHammerdClient::Get() {
  CHECK(g_instance);
  return g_instance;
}

void FakeHammerdClient::AddObserver(Observer* observer) {
  observers_.AddObserver(observer);
}

void FakeHammerdClient::RemoveObserver(Observer* observer) {
  observers_.RemoveObserver(observer);
}

void FakeHammerdClient::FireBaseFirmwareNeedUpdateSignal() {
  for (auto& observer : observers_)
    observer.BaseFirmwareUpdateNeeded();
}

void FakeHammerdClient::FireBaseFirmwareUpdateStartedSignal() {
  for (auto& observer : observers_)
    observer.BaseFirmwareUpdateStarted();
}

void FakeHammerdClient::FireBaseFirmwareUpdateSucceededSignal() {
  for (auto& observer : observers_)
    observer.BaseFirmwareUpdateSucceeded();
}

void FakeHammerdClient::FireBaseFirmwareUpdateFailedSignal() {
  for (auto& observer : observers_)
    observer.BaseFirmwareUpdateFailed();
}

void FakeHammerdClient::FirePairChallengeSucceededSignal(
    const std::vector<uint8_t>& base_id) {
  for (auto& observer : observers_)
    observer.PairChallengeSucceeded(base_id);
}

void FakeHammerdClient::FirePairChallengeFailedSignal() {
  for (auto& observer : observers_)
    observer.PairChallengeFailed();
}

void FakeHammerdClient::FireInvalidBaseConnectedSignal() {
  for (auto& observer : observers_)
    observer.InvalidBaseConnected();
}

}  // namespace ash