#ifndef SERVERDATA_H
#define SERVERDATA_H

#include <QObject>
#include <QString>
#include <QStringList>

namespace server
{
Q_NAMESPACE

/// The base feature set that almost all servers are supposed to support.
enum class BASE_FEATURE_SET
{
  YELLOWTEXT,         ///< Yellow text in in-character messages.
                      ///< @since 2.1.0
  FLIPPING,           ///< The ability to mirror a character in-game.
                      ///< @since 2.1.0
  CUSTOMOBJECTIONS,   ///< Enables the use of a single custom objection named
                      ///< `custom`.
                      ///< @since 2.1.0
  FASTLOADING,        ///< Enables the use of "fast loading" instead of the legacy
                      ///< loading protocol.
                      ///< @since 2.1.0
  NOENCRYPTION,       ///< Disables "FantaCrypt" for the remainder of  the session.
                      ///< @since 2.1.0
  DESKMOD,            ///< Allows forcing the appearance or disappearance of the desk.
                      ///< @since 2.3 to 2.5
  EVIDENCE,           ///< Allows creating and presenting evidence.
                      ///< @since 2.3 to 2.5
  CCCC_IC_SUPPORT,    ///< The ability to pair up with another user's character,
                      ///< the ability to change one's displayed name
                      ///< in-character ("showname"), and the ability to perform
                      ///< "immediate" preanimations (ones that happen alongside
                      ///< text display).
                      ///< @since 2.6.0
  ARUP,               ///< Areas have more data about them than just their name (including
                      ///< their status, their "lockedness", and who is the Case Master in
                      ///< the area), and sets the client up to receive and send ARUP
                      ///< packets.
                      ///< @since 2.6.0
  CASING_ALERTS,      ///< The client gains a new window to announce cases with,
                      ///< and the settings to set itself up to receive case alerts
                      ///< based on casing preferences. No longer used.
                      ///< @since 2.6.0
  MODCALL_REASON,     ///< Enables entering a custom reason for calling
                      ///< moderators.
                      ///< @since 2.6.0
  LOOPING_SFX,        ///< Enables looping SFX extensions for the in-character
                      ///< command.
                      ///< @since 2.8.0
  ADDITIVE,           ///< Enables "additive" text that allows in-character messages to
                      ///< concatenate to the previous one sent by the same character.
                      ///< @since 2.8.0
  EFFECTS,            ///< Enables effect overlays.
                      ///< @since 2.8.0
  Y_OFFSET,           ///< Enables support for vertical offsets.
                      ///< @since 2.9.0
  EXPANDED_DESK_MODS, ///< Enables desk modifiers 2 through 5.
                      ///< @since 2.9.0
  AUTH_PACKET,        ///< Enables the use of the AUTH packet.
                      ///< @since 2.9.1
  PREZOOM,            ///< Preanim zoom.
  CUSTOM_BLIPS        ///< Allows the in-character messages to contain data about
                      ///< what blips to use for the character's current message.
};
Q_ENUM_NS(BASE_FEATURE_SET)

/**
 * @brief Arranges data about the server the client is connected to.
 */
class ServerData
{
public:
  /**
   * @brief Returns true if one of the standard features exists on the server.
   *
   * @details Internally, this calls get_feature(const QString &f_feature)
   * with the enum's value converted to string.
   *
   * @param f_feature The feature to check for.
   *
   * @return True if the feature exists on the server.
   */
  bool get_feature(const BASE_FEATURE_SET &f_feature) const;

  /**
   * @brief Returns true if the feature exists on the server.
   *
   * @param f_feature The feature to check for. Case insensitive.
   *
   * @return True if the feature exists on the server.
   */
  bool get_feature(const QString &f_feature) const;

  /**
   * @brief Sets the feature list, overwriting the existing one.
   *
   * @param f_feature_list The new feature list of the server.
   */
  void set_features(const QStringList &f_feature_list);

  /**
   * @brief Self-explanatory: gets the software the server is running on.
   *
   * @return As brief description.
   */
  QString get_server_software() const;

  /**
   * @brief Self-explanatory: setter for server software.
   *
   * @param f_software The new server software.
   */
  void set_server_software(const QString &f_software);

  /**
   * @brief Getter for the server's asset URL.
   *
   * @return As brief description.
   *
   * @see m_asset_url
   */
  QString get_asset_url() const;

  /**
   * @brief Attempts to set the new asset URL for the server.
   *
   * @details The function converts the sole parameter into UTF-8, then
   * attempts to percent decode it. The  URL is only set if all these steps
   * successfully happen.
   *
   * @param f_asset_url A QString that contains the URL.
   */
  void set_asset_url(const QString &f_asset_url);

private:
  /// The features available on the server. Determines what
  QStringList m_features;

  /// The software the server is running.
  QString m_server_software;

  /**
   * @brief A QString of an URL that defines the content repository
   *        send by the server.
   *
   * @details Introduced in Version 2.9.2.
   *        Addresses the issue of contenturl devlivery for WebAO
   *        without relying on someone adding the link manually.
   */
  QString m_asset_url;
};
} // namespace server

#endif // SERVERDATA_H