#ifndef SESSION_MANAGER_H
#define SESSION_MANAGER_H

#include "conexion.h"

#include <string>
#include <list>

class session_manager
{
public:
  /**
   * @brief session_manager
   * Object that manage the session, and gide on it
   * @param con Conexion of the session
   */
  session_manager(conexion* con);
  /**
   * @brief loggin
   * Loggin function
   * @param username Username to try to start session
   * @param passwd Password to the user
   * @return True if the username have these password, false if not or the user not exists
   */
  bool loggin(std::string username, std::string passwd);
  /**
   * @brief admin
   * Get user privileges
   * @return true if the admin can manage other users, false if not
   */
  bool admin();
  /**
   * @brief install_command
   * Send name of the package to build
   * @param package Name of the package
   * @return positive if it is build well, or negative if not
   */
  int install_command(std::string package);
  /**
   * @brief remove_command
   * Send name of the package to remove
   * @param package Name of the package
   * @return  positive if it is removed well, or negative if not
   */
  int remove_command(std::string package);
  /**
   * @brief get_packages_info
   * Get all packages information
   * @return List of strings that contains all package information.
   * Every package have the information separated with the sepacial character ":"
   */
  std::list<std::string> get_packages_info();
  /**
   * @brief get_users_info
   * Get all users username and privileges
   * @return List of strings that contains all users information.
   * Every users have the username first, and after separated with a ":"
   * a t or a f, t if they have privileges or f if not
   */
  std::list<std::string> get_users_info();
  /**
   * @brief create_user
   * Create a new user
   * @param username Username for a new user
   * @param password Password for a new user
   * @param admin Privileges of a new user
   */
  void create_user(std::string username, std::string password, bool admin);
  /**
   * @brief remove_user
   * Remove a created user
   * @param username Name of these
   */
  void remove_user(std::string username);
private:
  conexion* con;
};

#endif // SESSION_MANAGER_H