// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/webui/chromeos/login/reset_screen_handler.h"

#include <string>

#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chromeos/login/help_app_launcher.h"
#include "chrome/browser/chromeos/login/oobe_screen.h"
#include "chrome/browser/chromeos/login/screens/reset_screen.h"
#include "chrome/common/pref_names.h"
#include "chrome/grit/chromium_strings.h"
#include "chrome/grit/generated_resources.h"
#include "chromeos/dbus/session_manager_client.h"
#include "components/login/localized_values_builder.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/strings/grit/components_strings.h"

namespace {

const char kJsScreenPath[] = "login.ResetScreen";

}  // namespace

namespace chromeos {

ResetScreenHandler::ResetScreenHandler() : BaseScreenHandler(kScreenId) {
  set_call_js_prefix(kJsScreenPath);
}

ResetScreenHandler::~ResetScreenHandler() {
  if (screen_)
    screen_->OnViewDestroyed(this);
}

void ResetScreenHandler::Show() {
  if (!page_is_ready()) {
    show_on_init_ = true;
    return;
  }
  ShowScreen(kScreenId);
}

void ResetScreenHandler::Hide() {
}

void ResetScreenHandler::DeclareLocalizedValues(
    ::login::LocalizedValuesBuilder* builder) {
  builder->Add("resetScreenTitle", IDS_RESET_SCREEN_TITLE);
  builder->Add("resetScreenAccessibleTitle", IDS_RESET_SCREEN_TITLE);
  builder->Add("resetScreenIconTitle", IDS_RESET_SCREEN_ICON_TITLE);
  builder->Add("resetScreenIllustrationTitle",
               IDS_RESET_SCREEN_ILLUSTRATION_TITLE);
  builder->Add("cancelButton", IDS_CANCEL);

  builder->Add("resetButtonRestart", IDS_RELAUNCH_BUTTON);
  builder->Add("resetButtonPowerwash", IDS_RESET_SCREEN_POWERWASH);
  builder->Add("resetButtonPowerwashAndRollback",
               IDS_RESET_SCREEN_POWERWASH_AND_REVERT);

  builder->Add("resetWarningDataDetails",
               IDS_RESET_SCREEN_WARNING_DETAILS_DATA);
  builder->Add("resetRestartMessage", IDS_RESET_SCREEN_RESTART_MSG);
  builder->AddF("resetRevertPromise",
                IDS_RESET_SCREEN_PREPARING_REVERT_PROMISE,
                IDS_SHORT_PRODUCT_NAME);
  builder->AddF("resetRevertSpinnerMessage",
                IDS_RESET_SCREEN_PREPARING_REVERT_SPINNER_MESSAGE,
                IDS_SHORT_PRODUCT_NAME);

  builder->Add("resetTPMFirmwareUpdate",
               IDS_RESET_SCREEN_TPM_FIRMWARE_UPDATE_OPTION);

  // Variants for screen title.
  builder->AddF("resetWarningTitle",
                IDS_RESET_SCREEN_WARNING_MSG,
                IDS_SHORT_PRODUCT_NAME);

  // Variants for screen message.
  builder->AddF("resetPowerwashWarningDetails",
                IDS_RESET_SCREEN_WARNING_POWERWASH_MSG,
                IDS_SHORT_PRODUCT_NAME);
  builder->AddF("resetPowerwashRollbackWarningDetails",
                IDS_RESET_SCREEN_WARNING_POWERWASH_AND_ROLLBACK_MSG,
                IDS_SHORT_PRODUCT_NAME);

  builder->Add("confirmPowerwashTitle", IDS_RESET_SCREEN_POPUP_POWERWASH_TITLE);
  builder->Add("confirmRollbackTitle", IDS_RESET_SCREEN_POPUP_ROLLBACK_TITLE);
  builder->Add("confirmPowerwashMessage",
               IDS_RESET_SCREEN_POPUP_POWERWASH_TEXT);
  builder->Add("confirmRollbackMessage", IDS_RESET_SCREEN_POPUP_ROLLBACK_TEXT);
  builder->Add("confirmResetButton", IDS_RESET_SCREEN_POPUP_CONFIRM_BUTTON);
}

// static
void ResetScreenHandler::RegisterPrefs(PrefRegistrySimple* registry) {
  registry->RegisterBooleanPref(prefs::kFactoryResetRequested, false);
}

void ResetScreenHandler::Initialize() {
  if (!page_is_ready())
    return;

  if (show_on_init_) {
    Show();
    show_on_init_ = false;
  }
}

void ResetScreenHandler::Bind(ResetScreen* screen) {
  screen_ = screen;
  BaseScreenHandler::SetBaseScreen(screen_);
}

void ResetScreenHandler::Unbind() {
  screen_ = nullptr;
  BaseScreenHandler::SetBaseScreen(nullptr);
}

}  // namespace chromeos