#pragma once

#include <sdbusplus/server.hpp>
#include "activation.hpp"
#include <xyz/openbmc_project/Common/FactoryReset/server.hpp>
#include "version.hpp"

namespace openpower
{
namespace software
{
namespace updater
{

using ItemUpdaterInherit = sdbusplus::server::object::object<
    sdbusplus::xyz::openbmc_project::Common::server::FactoryReset>;
namespace MatchRules = sdbusplus::bus::match::rules;

/** @class ItemUpdater
 *  @brief Manages the activation of the version items.
 */
class ItemUpdater : public ItemUpdaterInherit
{
    public:
        /** @brief Constructs ItemUpdater
         *
         * @param[in] bus    - The Dbus bus object
         * @param[in] path   - The Dbus path
         */
        ItemUpdater(sdbusplus::bus::bus& bus, const std::string& path) :
                    ItemUpdaterInherit(bus, path.c_str()),
                    bus(bus),
                    versionMatch(
                            bus,
                            MatchRules::interfacesAdded() +
                            MatchRules::path("/xyz/openbmc_project/software"),
                            std::bind(
                                    std::mem_fn(&ItemUpdater::createActivation),
                                    this,
                                    std::placeholders::_1))
        {
        }

    private:
        /** @brief Callback function for Software.Version match.
         *  @details Creates an Activation dbus object.
         *
         * @param[in]  msg       - Data associated with subscribed signal
         */
        void createActivation(sdbusplus::message::message& msg);

        /**
         * @brief Get the extended version from the specified file.
         *
         * @param[in] manifestFilePath  - File to read.
         *
         * @return The extended version.
         */
        static std::string getExtendedVersion(const std::string&
                                               manifestFilePath);
        /**
         * @brief Validates the presence of SquashFS iamge in the image dir.
         *
         * @param[in]  filePath - The path to the SquashfFS image.
         * @param[out] result    - 0 --> if validation was successful
         *                       - -1--> Otherwise
         */
        static int validateSquashFSImage(const std::string& filePath);

        /** @brief Persistent sdbusplus DBus bus connection. */
        sdbusplus::bus::bus& bus;

        /** @brief Persistent map of Activation dbus objects and their
          * version id */
        std::map<std::string, std::unique_ptr<Activation>> activations;

        /** @brief Persistent map of Version dbus objects and their
          * version id */
        std::map<std::string, std::unique_ptr<Version>> versions;

        /** @brief sdbusplus signal match for Software.Version */
        sdbusplus::bus::match_t versionMatch;

        /** @brief Host factory reset - clears PNOR partitions for each
          * Activation dbus object */
        void reset() override;
};

} // namespace updater
} // namespace software
} // namespace openpower