// Copyright 2017 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/extensions/api/feedback_private/chrome_feedback_private_delegate.h"

#include <memory>
#include <string>

#include "base/bind.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/feedback/feedback_uploader_chrome.h"
#include "chrome/browser/feedback/feedback_uploader_factory_chrome.h"
#include "chrome/browser/feedback/system_logs/chrome_system_logs_fetcher.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/signin/identity_manager_factory.h"
#include "chrome/browser/ui/simple_message_box.h"
#include "chrome/grit/generated_resources.h"
#include "components/feedback/system_logs/system_logs_fetcher.h"
#include "components/signin/public/identity_manager/consent_level.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/browser/browser_context.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/webui/web_ui_util.h"

#if defined(OS_CHROMEOS)
#include "base/strings/string_split.h"
#include "base/system/sys_info.h"
#include "chrome/browser/chromeos/arc/arc_util.h"
#include "chrome/browser/chromeos/system_logs/iwlwifi_dump_log_source.h"
#include "chrome/browser/chromeos/system_logs/single_debug_daemon_log_source.h"
#include "chrome/browser/chromeos/system_logs/single_log_file_log_source.h"
#include "chrome/browser/extensions/component_loader.h"
#include "chrome/browser/extensions/extension_service.h"
#include "components/feedback/system_logs/system_logs_source.h"
#include "extensions/browser/extension_system.h"
#include "extensions/common/constants.h"
#include "google_apis/gaia/gaia_auth_util.h"
#endif  // defined(OS_CHROMEOS)

namespace extensions {

namespace {

int GetSysInfoCheckboxStringId(content::BrowserContext* browser_context) {
#if defined(OS_CHROMEOS)
  if (arc::IsArcPlayStoreEnabledForProfile(
          Profile::FromBrowserContext(browser_context))) {
    return IDS_FEEDBACK_INCLUDE_SYSTEM_INFORMATION_AND_METRICS_CHKBOX_ARC;
  } else {
    return IDS_FEEDBACK_INCLUDE_SYSTEM_INFORMATION_AND_METRICS_CHKBOX;
  }
#else
  return IDS_FEEDBACK_INCLUDE_SYSTEM_INFORMATION_CHKBOX;
#endif
}

}  // namespace

ChromeFeedbackPrivateDelegate::ChromeFeedbackPrivateDelegate() = default;
ChromeFeedbackPrivateDelegate::~ChromeFeedbackPrivateDelegate() = default;

std::unique_ptr<base::DictionaryValue>
ChromeFeedbackPrivateDelegate::GetStrings(
    content::BrowserContext* browser_context,
    bool from_crash) const {
  std::unique_ptr<base::DictionaryValue> dict =
      std::make_unique<base::DictionaryValue>();

#define SET_STRING(id, idr) dict->SetString(id, l10n_util::GetStringUTF16(idr))
  SET_STRING("page-title", from_crash
                               ? IDS_FEEDBACK_REPORT_PAGE_TITLE_SAD_TAB_FLOW
                               : IDS_FEEDBACK_REPORT_PAGE_TITLE);
  SET_STRING("additionalInfo", IDS_FEEDBACK_ADDITIONAL_INFO_LABEL);
  SET_STRING("minimizeBtnLabel", IDS_FEEDBACK_MINIMIZE_BUTTON_LABEL);
  SET_STRING("closeBtnLabel", IDS_FEEDBACK_CLOSE_BUTTON_LABEL);
  SET_STRING("pageUrl", IDS_FEEDBACK_REPORT_URL_LABEL);
  SET_STRING("screenshot", IDS_FEEDBACK_SCREENSHOT_LABEL);
  SET_STRING("screenshotA11y", IDS_FEEDBACK_SCREENSHOT_A11Y_TEXT);
  SET_STRING("userEmail", IDS_FEEDBACK_USER_EMAIL_LABEL);
  SET_STRING("anonymousUser", IDS_FEEDBACK_ANONYMOUS_EMAIL_OPTION);
  SET_STRING("sysInfo", GetSysInfoCheckboxStringId(browser_context));
  SET_STRING("assistantInfo",
             IDS_FEEDBACK_INCLUDE_ASSISTANT_INFORMATION_CHKBOX);
  SET_STRING("attachFileLabel", IDS_FEEDBACK_ATTACH_FILE_LABEL);
  SET_STRING("attachFileNote", IDS_FEEDBACK_ATTACH_FILE_NOTE);
  SET_STRING("attachFileToBig", IDS_FEEDBACK_ATTACH_FILE_TO_BIG);
  SET_STRING("sendReport", IDS_FEEDBACK_SEND_REPORT);
  SET_STRING("cancel", IDS_CANCEL);
  SET_STRING("noDescription", IDS_FEEDBACK_NO_DESCRIPTION);
  SET_STRING("privacyNote", IDS_FEEDBACK_PRIVACY_NOTE);
  SET_STRING("performanceTrace",
             IDS_FEEDBACK_INCLUDE_PERFORMANCE_TRACE_CHECKBOX);
  SET_STRING("bluetoothLogsInfo", IDS_FEEDBACK_BLUETOOTH_LOGS_CHECKBOX);
  SET_STRING("bluetoothLogsMessage", IDS_FEEDBACK_BLUETOOTH_LOGS_MESSAGE);
  SET_STRING("assistantLogsMessage", IDS_FEEDBACK_ASSISTANT_LOGS_MESSAGE);

  // Add the localized strings needed for the "system information" page.
  SET_STRING("sysinfoPageTitle", IDS_FEEDBACK_SYSINFO_PAGE_TITLE);
  SET_STRING("sysinfoPageDescription", IDS_ABOUT_SYS_DESC);
  SET_STRING("sysinfoPageTableTitle", IDS_ABOUT_SYS_TABLE_TITLE);
  SET_STRING("sysinfoPageExpandAllBtn", IDS_ABOUT_SYS_EXPAND_ALL);
  SET_STRING("sysinfoPageCollapseAllBtn", IDS_ABOUT_SYS_COLLAPSE_ALL);
  SET_STRING("sysinfoPageExpandBtn", IDS_ABOUT_SYS_EXPAND);
  SET_STRING("sysinfoPageCollapseBtn", IDS_ABOUT_SYS_COLLAPSE);
  SET_STRING("sysinfoPageStatusLoading", IDS_FEEDBACK_SYSINFO_PAGE_LOADING);
#undef SET_STRING

  const std::string& app_locale = g_browser_process->GetApplicationLocale();
  webui::SetLoadTimeDataDefaults(app_locale, dict.get());

  return dict;
}

system_logs::SystemLogsFetcher*
ChromeFeedbackPrivateDelegate::CreateSystemLogsFetcher(
    content::BrowserContext* context) const {
  return system_logs::BuildChromeSystemLogsFetcher();
}

#if defined(OS_CHROMEOS)
std::unique_ptr<system_logs::SystemLogsSource>
ChromeFeedbackPrivateDelegate::CreateSingleLogSource(
    api::feedback_private::LogSource source_type) const {
  using SupportedLogFileSource =
      system_logs::SingleLogFileLogSource::SupportedSource;
  using SupportedDebugDaemonSource =
      system_logs::SingleDebugDaemonLogSource::SupportedSource;

  switch (source_type) {
    // These map to SupportedLogFileSources.
    case api::feedback_private::LOG_SOURCE_MESSAGES:
      return std::make_unique<system_logs::SingleLogFileLogSource>(
          SupportedLogFileSource::kMessages);
    case api::feedback_private::LOG_SOURCE_UILATEST:
      return std::make_unique<system_logs::SingleLogFileLogSource>(
          SupportedLogFileSource::kUiLatest);
    case api::feedback_private::LOG_SOURCE_ATRUSLOG:
      return std::make_unique<system_logs::SingleLogFileLogSource>(
          SupportedLogFileSource::kAtrusLog);
    case api::feedback_private::LOG_SOURCE_NETLOG:
      return std::make_unique<system_logs::SingleLogFileLogSource>(
          SupportedLogFileSource::kNetLog);
    case api::feedback_private::LOG_SOURCE_EVENTLOG:
      return std::make_unique<system_logs::SingleLogFileLogSource>(
          SupportedLogFileSource::kEventLog);
    case api::feedback_private::LOG_SOURCE_UPDATEENGINELOG:
      return std::make_unique<system_logs::SingleLogFileLogSource>(
          SupportedLogFileSource::kUpdateEngineLog);
    case api::feedback_private::LOG_SOURCE_POWERDLATEST:
      return std::make_unique<system_logs::SingleLogFileLogSource>(
          SupportedLogFileSource::kPowerdLatest);
    case api::feedback_private::LOG_SOURCE_POWERDPREVIOUS:
      return std::make_unique<system_logs::SingleLogFileLogSource>(
          SupportedLogFileSource::kPowerdPrevious);

    // These map to SupportedDebugDaemonSources.
    case api::feedback_private::LOG_SOURCE_DRMMODETEST:
      return std::make_unique<system_logs::SingleDebugDaemonLogSource>(
          SupportedDebugDaemonSource::kModetest);
    case api::feedback_private::LOG_SOURCE_LSUSB:
      return std::make_unique<system_logs::SingleDebugDaemonLogSource>(
          SupportedDebugDaemonSource::kLsusb);
    case api::feedback_private::LOG_SOURCE_LSPCI:
      return std::make_unique<system_logs::SingleDebugDaemonLogSource>(
          SupportedDebugDaemonSource::kLspci);
    case api::feedback_private::LOG_SOURCE_IFCONFIG:
      return std::make_unique<system_logs::SingleDebugDaemonLogSource>(
          SupportedDebugDaemonSource::kIfconfig);
    case api::feedback_private::LOG_SOURCE_UPTIME:
      return std::make_unique<system_logs::SingleDebugDaemonLogSource>(
          SupportedDebugDaemonSource::kUptime);

    case api::feedback_private::LOG_SOURCE_NONE:
    default:
      NOTREACHED() << "Unknown log source type.";
      return nullptr;
  }
}

void OnFetchedExtraLogs(
    scoped_refptr<feedback::FeedbackData> feedback_data,
    FetchExtraLogsCallback callback,
    std::unique_ptr<system_logs::SystemLogsResponse> response) {
  using system_logs::kIwlwifiDumpKey;
  if (response && response->count(kIwlwifiDumpKey)) {
    feedback_data->AddLog(kIwlwifiDumpKey,
                          std::move(response->at(kIwlwifiDumpKey)));
  }
  std::move(callback).Run(feedback_data);
}

void ChromeFeedbackPrivateDelegate::FetchExtraLogs(
    scoped_refptr<feedback::FeedbackData> feedback_data,
    FetchExtraLogsCallback callback) const {
  // Anonymize data.
  constexpr bool scrub = true;

  if (system_logs::ContainsIwlwifiLogs(feedback_data->sys_info())) {
    // TODO (jkardatzke): Modify this so that we are using the same instance of
    // the anonymizer for the rest of the logs.
    // We can pass null for the 1st party IDs since we are just anonymizing
    // wifi data here.
    system_logs::SystemLogsFetcher* fetcher =
        new system_logs::SystemLogsFetcher(scrub, nullptr);
    fetcher->AddSource(std::make_unique<system_logs::IwlwifiDumpLogSource>());
    fetcher->Fetch(base::BindOnce(&OnFetchedExtraLogs, feedback_data,
                                  std::move(callback)));
  } else {
    std::move(callback).Run(feedback_data);
  }
}

void ChromeFeedbackPrivateDelegate::UnloadFeedbackExtension(
    content::BrowserContext* context) const {
  extensions::ExtensionSystem::Get(context)
      ->extension_service()
      ->component_loader()
      ->Remove(extension_misc::kFeedbackExtensionId);
}

api::feedback_private::LandingPageType
ChromeFeedbackPrivateDelegate::GetLandingPageType(
    const feedback::FeedbackData& feedback_data) const {
  // Googlers using eve get a custom landing page.
  if (!gaia::IsGoogleInternalAccountEmail(feedback_data.user_email()))
    return api::feedback_private::LANDING_PAGE_TYPE_NORMAL;

  const std::vector<std::string> board =
      base::SplitString(base::SysInfo::GetLsbReleaseBoard(), "-",
                        base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
  return board[0] == "eve" ? api::feedback_private::LANDING_PAGE_TYPE_TECHSTOP
                           : api::feedback_private::LANDING_PAGE_TYPE_NORMAL;
}
#endif  // defined(OS_CHROMEOS)

std::string ChromeFeedbackPrivateDelegate::GetSignedInUserEmail(
    content::BrowserContext* context) const {
  auto* identity_manager = IdentityManagerFactory::GetForProfile(
      Profile::FromBrowserContext(context));
  if (!identity_manager)
    return std::string();
  // Browser sync consent is not required to use feedback.
  return identity_manager
      ->GetPrimaryAccountInfo(signin::ConsentLevel::kNotRequired)
      .email;
}

void ChromeFeedbackPrivateDelegate::NotifyFeedbackDelayed() const {
  // Show a message box to indicate that sending the feedback has been delayed
  // because the user is offline.
  chrome::ShowWarningMessageBox(
      nullptr, l10n_util::GetStringUTF16(IDS_FEEDBACK_OFFLINE_DIALOG_TITLE),
      l10n_util::GetStringUTF16(IDS_FEEDBACK_OFFLINE_DIALOG_TEXT));
}

feedback::FeedbackUploader*
ChromeFeedbackPrivateDelegate::GetFeedbackUploaderForContext(
    content::BrowserContext* context) const {
  return feedback::FeedbackUploaderFactoryChrome::GetForBrowserContext(context);
}

}  // namespace extensions
