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

#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_ECHO_PRIVATE_ECHO_PRIVATE_API_H_
#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_ECHO_PRIVATE_ECHO_PRIVATE_API_H_

#include <string_view>

#include "base/types/expected.h"
#include "chrome/browser/ash/notifications/echo_dialog_listener.h"
#include "extensions/browser/extension_function.h"

namespace aura {
class Window;
}

class EchoPrivateGetRegistrationCodeFunction : public ExtensionFunction {
 public:
  EchoPrivateGetRegistrationCodeFunction();

 protected:
  ~EchoPrivateGetRegistrationCodeFunction() override;
  ResponseAction Run() override;

 private:
  DECLARE_EXTENSION_FUNCTION("echoPrivate.getRegistrationCode",
                             ECHOPRIVATE_GETREGISTRATIONCODE)
};

class EchoPrivateGetOobeTimestampFunction : public ExtensionFunction {
 public:
  EchoPrivateGetOobeTimestampFunction();

 protected:
  ~EchoPrivateGetOobeTimestampFunction() override;
  ResponseAction Run() override;

 private:
  DECLARE_EXTENSION_FUNCTION("echoPrivate.getOobeTimestamp",
                             ECHOPRIVATE_GETOOBETIMESTAMP)
};

class EchoPrivateSetOfferInfoFunction : public ExtensionFunction {
 public:
  EchoPrivateSetOfferInfoFunction();

 protected:
  ~EchoPrivateSetOfferInfoFunction() override;
  ResponseAction Run() override;

 private:
  DECLARE_EXTENSION_FUNCTION("echoPrivate.setOfferInfo",
                             ECHOPRIVATE_SETOFFERINFO)
};

class EchoPrivateGetOfferInfoFunction : public ExtensionFunction {
 public:
  EchoPrivateGetOfferInfoFunction();

 protected:
  ~EchoPrivateGetOfferInfoFunction() override;
  ResponseAction Run() override;

 private:
  DECLARE_EXTENSION_FUNCTION("echoPrivate.getOfferInfo",
                             ECHOPRIVATE_GETOFFERINFO)
};

// The function first checks if offers redeeming is allowed by the device
// policy. It should then show a dialog that, depending on the check result,
// either asks user's consent to verify the device's eligibility for the offer,
// or informs the user that the offers redeeming is disabled.
// It returns whether the user consent was given.
class EchoPrivateGetUserConsentFunction : public ExtensionFunction,
                                          public ash::EchoDialogListener {
 public:
  EchoPrivateGetUserConsentFunction();

 protected:
  ~EchoPrivateGetUserConsentFunction() override;
  ResponseAction Run() override;

 private:
  void DidPrepareTrustedValues(aura::Window* window,
                               std::string_view service_name,
                               std::string_view origin);

  // chromeos::EchoDialogListener:
  void OnAccept() override;
  void OnCancel() override;
  void OnMoreInfoLinkClicked() override;

  // Sets result and calls SendResponse.
  void Finalize(bool consent);

  DECLARE_EXTENSION_FUNCTION("echoPrivate.getUserConsent",
                             ECHOPRIVATE_GETUSERCONSENT)
};

#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_ECHO_PRIVATE_ECHO_PRIVATE_API_H_