/*!
 * @file mission_goal.h
 * @brief General definition of mission goals
*/

#ifndef _MISSION_GOAL_H
#define _MISSION_GOAL_H

#include "base_object.h"


class TiXmlElement;


typedef enum MissionState
{
  MS_ACCOMPLISHED = 0,
  MS_ACCEPTED,
  MS_FAILED,
  MS_PASSIVE,

  MS_NUMBER
};


//! A class representing a mission goal
class MissionGoal : public BaseObject {
  ObjectListDeclaration(MissionGoal);

 public:
  MissionGoal(const TiXmlElement* root);
  virtual ~MissionGoal();

  virtual void loadParams(const TiXmlElement* root);

  /** sets the mission name @param missionName: the string containig the mission title */
  inline void setMissionName(const std::string& missionName) { this->missionName = missionName; }
  /** @return the mission title */
  inline std::string getMissionName() { return this->missionName; }

  /** sets the mission description @param descrtiption: the string containing the description */
  inline void setMissionDescription(const std::string& description) { this->missionDescription = description; }
  /** gets the mission description @returns the string containing the description */
  inline std::string getMissionDescription() { return this->missionDescription; }

  /** sets the mission state @param missionState  state of the mission*/
  inline void setMissionState(MissionState state) { this->missionState = state; }
  /** @returns the current mission state */
  inline MissionState getMissionState() { return this->missionState; }

  virtual MissionState checkMissionGoal(float dt) = 0;


 protected:
   std::string      missionName;                                           //!< the title of the mission
   // perhaps there will be more than one description soon: a long and short version for different parsts in the gui
   std::string      missionDescription;                                    //!< the text description of the mission

   MissionState     missionState;                                          //!< the state of this mission

};

#endif /* _MISSION_GOAL_H */