#ifndef InputManager_H
#define InputManager_H

#include <OISMouse.h>
#include <OISKeyboard.h>
#include <OISJoyStick.h>
#include <OISInputManager.h>

#include <OgreRenderWindow.h>

class InputManager : public OIS::KeyListener, public OIS::MouseListener, public OIS::JoyStickListener {
  public:
    virtual ~InputManager( void );

    void initialise( Ogre::RenderWindow *renderWindow );
    void capture( void );

    void addKeyListener( OIS::KeyListener *keyListener, const std::string& instanceName );
    void addMouseListener( OIS::MouseListener *mouseListener, const std::string& instanceName );
    void addJoystickListener( OIS::JoyStickListener *joystickListener, const std::string& instanceName );

    void removeKeyListener( const std::string& instanceName );
    void removeMouseListener( const std::string& instanceName );
    void removeJoystickListener( const std::string& instanceName );

    void removeKeyListener( OIS::KeyListener *keyListener );
    void removeMouseListener( OIS::MouseListener *mouseListener );
    void removeJoystickListener( OIS::JoyStickListener *joystickListener );

    void removeAllListeners( void );
    void removeAllKeyListeners( void );
    void removeAllMouseListeners( void );
    void removeAllJoystickListeners( void );

    void setWindowExtents( int width, int height );

    OIS::Mouse*    getMouse( void );
    OIS::Keyboard* getKeyboard( void );
    OIS::JoyStick* getJoystick( unsigned int index );

    int getNumOfJoysticks( void );

    static InputManager* getSingletonPtr( void );
  private:
    InputManager( void );
    InputManager( const InputManager& ) { }
    InputManager & operator = ( const InputManager& );

    bool keyPressed( const OIS::KeyEvent &e );
    bool keyReleased( const OIS::KeyEvent &e );

    bool mouseMoved( const OIS::MouseEvent &e );
    bool mousePressed( const OIS::MouseEvent &e, OIS::MouseButtonID id );
    bool mouseReleased( const OIS::MouseEvent &e, OIS::MouseButtonID id );

    bool povMoved( const OIS::JoyStickEvent &e, int pov );
    bool axisMoved( const OIS::JoyStickEvent &e, int axis );
    bool sliderMoved( const OIS::JoyStickEvent &e, int sliderID );
    bool buttonPressed( const OIS::JoyStickEvent &e, int button );
    bool buttonReleased( const OIS::JoyStickEvent &e, int button );

    OIS::Mouse        *mMouse;
    OIS::Keyboard     *mKeyboard;
    OIS::InputManager *mInputSystem;

    std::vector<OIS::JoyStick*> mJoysticks;
    std::vector<OIS::JoyStick*>::iterator itJoystick;
    std::vector<OIS::JoyStick*>::iterator itJoystickEnd;

    std::map<std::string, OIS::KeyListener*> mKeyListeners;
    std::map<std::string, OIS::MouseListener*> mMouseListeners;
    std::map<std::string, OIS::JoyStickListener*> mJoystickListeners;

    std::map<std::string, OIS::KeyListener*>::iterator itKeyListener;
    std::map<std::string, OIS::MouseListener*>::iterator itMouseListener;
    std::map<std::string, OIS::JoyStickListener*>::iterator itJoystickListener;

    std::map<std::string, OIS::KeyListener*>::iterator itKeyListenerEnd;
    std::map<std::string, OIS::MouseListener*>::iterator itMouseListenerEnd;
    std::map<std::string, OIS::JoyStickListener*>::iterator itJoystickListenerEnd;

    static InputManager *mInputManager;
};
#endif