/*
 Copyright (c) 2013, Ford Motor Company
 All rights reserved.

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 modification, are permitted provided that the following conditions are met:

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 list of conditions and the following disclaimer.

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 may be used to endorse or promote products derived from this software
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 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 */

#ifndef SRC_COMPONENTS_POLICY_POLICY_REGULAR_INCLUDE_POLICY_PT_EXT_REPRESENTATION_H_
#define SRC_COMPONENTS_POLICY_POLICY_REGULAR_INCLUDE_POLICY_PT_EXT_REPRESENTATION_H_

#include "policy/pt_representation.h"

namespace policy {

enum StatisticsType {
  S_NONE = 0,
  S_IAP_BUFFER_FULL,
  S_SYNC_OUT_OF_MEMORY,
  S_SYNC_REBOOTS,
  S_MINS_HMI_FULL,
  S_MINS_HMI_LIMITED,
  S_MINS_HMI_BACKGROUND,
  S_MINS_HMI_NONE,
  S_RFCOM_LIMIT_REACHED,
  S_USER_SELECTIONS,
  S_REJECTIONS_SYNC_OUT_OF_MEMORY,
  S_REJECTIONS_NICKNAME_MISMATCH,
  S_REJECTIONS_DUPLICATE_NAME,
  S_REJECTED_RPC_CALLS,
  S_RPCS_IN_HMI_NONE,
  S_REMOVALS_MISBEHAVED,
  S_RUN_ATTEMPTS_WHILE_REVOKED
};

enum LanguageType { L_NONE = 0, L_GUI, L_VUI };

class PTExtRepresentation : public virtual PTRepresentation {
 public:
  virtual ~PTExtRepresentation() {}

  /**
   * @brief Is application allowed to send notifications while in
   * Backgound or limited mode.
   * @param app_id Application id
   * @return bool Allowed/disallowed.
   */
  virtual bool CanAppKeepContext(const std::string& app_id) = 0;

  /**
   * @brief Is application allowed to move foreground at will?
   * @param app_id Application id
   * @return bool Allowed/disallowed.
   */
  virtual bool CanAppStealFocus(const std::string& app_id) = 0;

  /**
   * @brief Get default_hmi for given application
   * @param policy_app_id Unique application id
   * @param default_hmi Default HMI level for application or empty, if value was
   * not set
   * @return true, if succedeed, otherwise - false
   */
  virtual bool GetDefaultHMI(const std::string& policy_app_id,
                             std::string* default_hmi) = 0;

  /**
   * @brief Reset user consent for device data and applications permissions
   * @return
   */
  virtual bool ResetUserConsent() = 0;

  /**
   * @brief Reset user consent for device data
   * @return
   */
  virtual bool ResetDeviceConsents() = 0;

  /**
   * @brief Reset user consent for applications permissions
   * @return
   */
  virtual bool ResetAppConsents() = 0;

  /**
   * @brief Get user permissions for device data usage
   * @param device_id Generated or obtained id of device
   * @param consented_groups Groups consented by user
   * @param disallowed_groups Groups not consented by user
   * @return true, if query was successfull, otherwise - false
   */
  virtual bool GetUserPermissionsForDevice(
      const std::string& device_id,
      StringArray* consented_groups = NULL,
      StringArray* disallowed_groups = NULL) = 0;

  /**
   * @brief Gets list of groups permissions from policy table
   * @param device_id Unique device id, which hosts specific application
   * @param policy_app_id Unique application id
   * @param group_types Group list sorted by permission status
   * @return true, if query was successfull, otherwise - false
   */
  virtual bool GetPermissionsForApp(const std::string& device_id,
                                    const std::string& policy_app_id,
                                    FunctionalIdType* group_types) = 0;

  /**
   * @brief Get device groups and preconsented groups from policies section
   * @param groups List of groups to be consented for device usage
   * @param preconsented_groups List of preconsented groups for device usage
   * @return true, if query was successful, otherwise - false
   */
  virtual bool GetDeviceGroupsFromPolicies(
      policy_table::Strings* groups = NULL,
      policy_table::Strings* preconsented_groups = NULL) = 0;

  /**
   * @brief Record information about mobile device in Policy Table.
   * @param device_id Generated or obtained id of device
   * @return bool Success of operation
   */
  virtual bool SetDeviceData(const std::string& device_id,
                             const std::string& hardware = "",
                             const std::string& firmware = "",
                             const std::string& os = "",
                             const std::string& os_version = "",
                             const std::string& carrier = "",
                             const uint32_t number_of_ports = 0,
                             const std::string& connection_type = "") = 0;

  /**
   * @brief Sets user consent for particular mobile device,
   * i.e. to use device for exchanging of Policy Table.
   * @return bool Success of operation
   */
  virtual bool SetUserPermissionsForDevice(
      const std::string& device_id,
      const StringArray& consented_groups = StringArray(),
      const StringArray& disallowed_gropus = StringArray()) = 0;

  /**
   * @brief Update Application Policies as reaction
   * on User allowing/disallowing device this app is running on.
   */
  virtual bool ReactOnUserDevConsentForApp(const std::string& app_id,
                                           bool is_device_allowed) = 0;

  /**
   * @brief Set user consent on functional groups
   * @param permissions User consent on functional group
   * @return true, if operation succedeed, otherwise - false
   */
  virtual bool SetUserPermissionsForApp(
      const PermissionConsent& permissions) = 0;

  /**
   * @brief Counter for statistics information: adds 1 to existing number.
   * @param type Type of statistics (errors, mins in mode etc)
   * @return bool Success of operation
   */
  virtual bool IncreaseStatisticsData(StatisticsType type) = 0;

  /**
   * @brief Records information about what language
   * application tried to register with.
   * @param app_id Id of application
   * @param type - language for UI/VR
   * @param language Language
   * @return bool Success of operation
   */
  virtual bool SetAppRegistrationLanguage(const std::string& app_id,
                                          LanguageType type,
                                          const std::string& language) = 0;

  /**
   * @brief Records information about head unit system to PT
   * @return bool Success of operation
   */
  virtual bool SetMetaInfo(const std::string& ccpu_version,
                           const std::string& wers_country_code,
                           const std::string& language) = 0;

  /**
   * @brief Checks, if specific head unit is present in PT
   * @return boot Suceess, if present, otherwise - false
   */
  virtual bool IsMetaInfoPresent() = 0;

  /**
   * @brief Kms pass since last successfull PT update
   */
  virtual int GetKmFromSuccessfulExchange() = 0;

  /**
   * @brief Days pass since last successfull PT update
   */
  virtual int GetDayFromScsExchange() = 0;

  /**
   * @brief Ignition cycles pass since last successfull PT update
   */
  virtual int GetIgnitionsFromScsExchange() = 0;

  /**
   * @brief Set current system language
   * @param language System language
   * @return true, if succedeed, otherwise - false
   */
  virtual bool SetSystemLanguage(const std::string& language) = 0;

  /**
   * Increments global counter
   * @param type type of counter
   */
  virtual void Increment(const std::string& type) const = 0;

  /**
   * Increments counter of application
   * @param app_id id application
   * @param type type of counter
   */
  virtual void Increment(const std::string& app_id,
                         const std::string& type) const = 0;

  /**
   * Sets value of application information
   * @param app_id id application
   * @param type type of information
   * @param value value of information
   */
  virtual void Set(const std::string& app_id,
                   const std::string& type,
                   const std::string& value) const = 0;

  /**
   * Adds value to stopwatch of application
   * @param app_id id application
   * @param type type of stopwatch
   * @param seconds value for adding in seconds
   */
  virtual void Add(const std::string& app_id,
                   const std::string& type,
                   int seconds) const = 0;

  virtual bool CountUnconsentedGroups(const std::string& policy_app_id,
                                      const std::string& device_id,
                                      int* result) const = 0;

  /**
   * @brief Gets functional group names and user_consent_prompts, if any
   * @param Array to be filled with group ids, names and functional prompts
   * @return true, if succeeded, otherwise - false
   */
  // TODO(AOleynik): Possibly, we can get rid of this method. Check this.
  virtual bool GetFunctionalGroupNames(policy::FunctionalGroupNames& names) = 0;

  /**
       * @brief Set app policy to pre_DataConsented policy
       * @param app_id Policy ID of application to be changed
       * @return true, if succeeded, otherwise - false
       */
  virtual bool SetPredataPolicy(const std::string& app_id) = 0;

  /**
   * @brief Updates application policy to either pre_DataConsented or not
   * @param app_id Policy Id of application to be checked
   * @param is_pre_data True of False to setting app policy to be
   * pre_DataConsented
   * @return true, if succeeded, otherwise - false
   */
  virtual bool SetIsPredata(const std::string& app_id, bool is_pre_data) = 0;

  /**
   * @brief Removes unpaired devices
   * @return true if success
   */
  virtual bool CleanupUnpairedDevices(const DeviceIds& device_ids) const = 0;

  /**
   * Sets flag of unpaired device
   * @param device_id Unique device id
   * @param unpaired True, if unpaired, otherwise - false
   * @return true if success
   */
  virtual bool SetUnpairedDevice(const std::string& device_id,
                                 bool unpaired) const = 0;

  /**
   * Gets list of unpaired devices
   * @param device_ids output list
   * @return true if success
   */
  virtual bool UnpairedDevicesList(DeviceIds* device_ids) const = 0;

  /**
   * @brief Remove application consent for particular group
   * @param policy_app_id Unique application id
   * @param functional_group_name Functional group name, which consents should
   * be removed
   * @return true, in case of success, otherwise - false
   */
  virtual bool RemoveAppConsentForGroup(
      const std::string& policy_app_id,
      const std::string& functional_group_name) const = 0;
  virtual bool SaveExternalConsentStatus(
      const ExternalConsentStatus& status) const = 0;
  virtual ExternalConsentStatus GetExternalConsentStatus() const = 0;
};
}  //  namespace policy

#endif  //  SRC_COMPONENTS_POLICY_POLICY_REGULAR_INCLUDE_POLICY_PT_EXT_REPRESENTATION_H_