// Copyright 2013 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.
//
// This file provides miscellaneous API functions, which don't belong to
// other files.

#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_MISC_H_
#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_MISC_H_

#include <string>

#include "base/files/file.h"
#include "chrome/browser/chromeos/extensions/file_manager/private_api_base.h"
#include "chrome/browser/chromeos/file_system_provider/provided_file_system_interface.h"
#include "chrome/browser/extensions/chrome_extension_function.h"
#include "chrome/browser/extensions/chrome_extension_function_details.h"
#include "google_apis/drive/drive_api_error_codes.h"

namespace google_apis {
class AuthServiceInterface;
}  // namespace google_apis

namespace extensions {

// Implements the chrome.fileManagerPrivate.logoutUserForReauthentication
// method.
class FileManagerPrivateLogoutUserForReauthenticationFunction
    : public ChromeSyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.logoutUserForReauthentication",
                             FILEMANAGERPRIVATE_LOGOUTUSERFORREAUTHENTICATION)

 protected:
  ~FileManagerPrivateLogoutUserForReauthenticationFunction() override {}

  // SyncExtensionFunction overrides.
  bool RunSync() override;
};

// Implements the chrome.fileManagerPrivate.getPreferences method.
// Gets settings for Files.app.
class FileManagerPrivateGetPreferencesFunction
    : public ChromeSyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.getPreferences",
                             FILEMANAGERPRIVATE_GETPREFERENCES)

 protected:
  ~FileManagerPrivateGetPreferencesFunction() override {}

  bool RunSync() override;
};

// Implements the chrome.fileManagerPrivate.setPreferences method.
// Sets settings for Files.app.
class FileManagerPrivateSetPreferencesFunction
    : public ChromeSyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.setPreferences",
                             FILEMANAGERPRIVATE_SETPREFERENCES)

 protected:
  ~FileManagerPrivateSetPreferencesFunction() override {}

  bool RunSync() override;
};

// Implements the chrome.fileManagerPrivate.zipSelection method.
// Creates a zip file for the selected files.
class FileManagerPrivateZipSelectionFunction
    : public LoggedAsyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.zipSelection",
                             FILEMANAGERPRIVATE_ZIPSELECTION)

  FileManagerPrivateZipSelectionFunction();

 protected:
  ~FileManagerPrivateZipSelectionFunction() override;

  // AsyncExtensionFunction overrides.
  bool RunAsync() override;

  // Receives the result from ZipFileCreator.
  void OnZipDone(bool success);
};

// Implements the chrome.fileManagerPrivate.zoom method.
// Changes the zoom level of the file manager by internally calling
// RenderViewHost::Zoom(). TODO(hirono): Remove this function once the zoom
// level change is supported for all apps. crbug.com/227175.
class FileManagerPrivateZoomFunction : public ChromeSyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.zoom",
                             FILEMANAGERPRIVATE_ZOOM);

 protected:
  ~FileManagerPrivateZoomFunction() override {}

  // AsyncExtensionFunction overrides.
  bool RunSync() override;
};

class FileManagerPrivateRequestWebStoreAccessTokenFunction
    : public LoggedAsyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.requestWebStoreAccessToken",
                             FILEMANAGERPRIVATE_REQUESTWEBSTOREACCESSTOKEN);

  FileManagerPrivateRequestWebStoreAccessTokenFunction();

 protected:
  ~FileManagerPrivateRequestWebStoreAccessTokenFunction() override;
  bool RunAsync() override;

 private:
  scoped_ptr<google_apis::AuthServiceInterface> auth_service_;

  void OnAccessTokenFetched(google_apis::DriveApiErrorCode code,
                            const std::string& access_token);
};

class FileManagerPrivateGetProfilesFunction
    : public ChromeSyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.getProfiles",
                             FILEMANAGERPRIVATE_GETPROFILES);

 protected:
  ~FileManagerPrivateGetProfilesFunction() override {}

  // AsyncExtensionFunction overrides.
  bool RunSync() override;
};

// Implements the chrome.fileManagerPrivate.openInspector method.
class FileManagerPrivateOpenInspectorFunction
    : public ChromeSyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.openInspector",
                             FILEMANAGERPRIVATE_OPENINSPECTOR);

 protected:
  ~FileManagerPrivateOpenInspectorFunction() override {}

  bool RunSync() override;
};

// Implements the chrome.fileManagerPrivate.getMimeType method.
class FileManagerPrivateInternalGetMimeTypeFunction
    : public LoggedAsyncExtensionFunction {
 public:
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivateInternal.getMimeType",
                             FILEMANAGERPRIVATEINTERNAL_GETMIMETYPE)

  FileManagerPrivateInternalGetMimeTypeFunction();

 protected:
  ~FileManagerPrivateInternalGetMimeTypeFunction() override;

  // AsyncExtensionFunction overrides.
  bool RunAsync() override;

  void OnGetMimeType(const std::string& mimeType);
};

// Implements the chrome.fileManagerPrivate.isPiexLoaderEnabled method.
class FileManagerPrivateIsPiexLoaderEnabledFunction
    : public UIThreadExtensionFunction {
 public:
  FileManagerPrivateIsPiexLoaderEnabledFunction() {}
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.isPiexLoaderEnabled",
                             FILEMANAGERPRIVATE_ISPIEXLOADERENABLED)
 protected:
  ~FileManagerPrivateIsPiexLoaderEnabledFunction() override {}

 private:
  ResponseAction Run() override;
  DISALLOW_COPY_AND_ASSIGN(FileManagerPrivateIsPiexLoaderEnabledFunction);
};

// Implements the chrome.fileManagerPrivate.getProvidingExtensions method.
class FileManagerPrivateGetProvidingExtensionsFunction
    : public UIThreadExtensionFunction {
 public:
  FileManagerPrivateGetProvidingExtensionsFunction();
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.getProvidingExtensions",
                             FILEMANAGERPRIVATE_GETPROVIDINGEXTENSIONS)
 protected:
  ~FileManagerPrivateGetProvidingExtensionsFunction() override {}

 private:
  ResponseAction Run() override;
  const ChromeExtensionFunctionDetails chrome_details_;
  DISALLOW_COPY_AND_ASSIGN(FileManagerPrivateGetProvidingExtensionsFunction);
};

// Implements the chrome.fileManagerPrivate.addProvidedFileSystem method.
class FileManagerPrivateAddProvidedFileSystemFunction
    : public UIThreadExtensionFunction {
 public:
  FileManagerPrivateAddProvidedFileSystemFunction();
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.addProvidedFileSystem",
                             FILEMANAGERPRIVATE_ADDPROVIDEDFILESYSTEM)
 protected:
  ~FileManagerPrivateAddProvidedFileSystemFunction() override {}

 private:
  ResponseAction Run() override;
  const ChromeExtensionFunctionDetails chrome_details_;
  DISALLOW_COPY_AND_ASSIGN(FileManagerPrivateAddProvidedFileSystemFunction);
};

// Implements the chrome.fileManagerPrivate.configureVolume method.
class FileManagerPrivateConfigureVolumeFunction
    : public UIThreadExtensionFunction {
 public:
  FileManagerPrivateConfigureVolumeFunction();
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.configureVolume",
                             FILEMANAGERPRIVATE_CONFIGUREVOLUME)
 protected:
  ~FileManagerPrivateConfigureVolumeFunction() override {}

 private:
  ResponseAction Run() override;
  void OnCompleted(base::File::Error result);

  const ChromeExtensionFunctionDetails chrome_details_;
  DISALLOW_COPY_AND_ASSIGN(FileManagerPrivateConfigureVolumeFunction);
};

// Implements the chrome.fileManagerPrivate.getEntryActions method.
class FileManagerPrivateInternalGetEntryActionsFunction
    : public UIThreadExtensionFunction {
 public:
  FileManagerPrivateInternalGetEntryActionsFunction();
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivateInternal.getEntryActions",
                             FILEMANAGERPRIVATEINTERNAL_GETENTRYACTIONS)
 protected:
  ~FileManagerPrivateInternalGetEntryActionsFunction() override {}

 private:
  ResponseAction Run() override;
  void OnCompleted(const chromeos::file_system_provider::Actions& actions,
                   base::File::Error result);

  const ChromeExtensionFunctionDetails chrome_details_;
  DISALLOW_COPY_AND_ASSIGN(FileManagerPrivateInternalGetEntryActionsFunction);
};

// Implements the chrome.fileManagerPrivate.executeEntryAction method.
class FileManagerPrivateInternalExecuteEntryActionFunction
    : public UIThreadExtensionFunction {
 public:
  FileManagerPrivateInternalExecuteEntryActionFunction();
  DECLARE_EXTENSION_FUNCTION("fileManagerPrivateInternal.executeEntryAction",
                             FILEMANAGERPRIVATEINTERNAL_EXECUTEENTRYACTION)
 protected:
  ~FileManagerPrivateInternalExecuteEntryActionFunction() override {}

 private:
  ResponseAction Run() override;
  void OnCompleted(base::File::Error result);

  const ChromeExtensionFunctionDetails chrome_details_;
  DISALLOW_COPY_AND_ASSIGN(
      FileManagerPrivateInternalExecuteEntryActionFunction);
};

}  // namespace extensions

#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_MISC_H_