#ifndef ATTACHABLECURSOR_HPP
#define ATTACHABLECURSOR_HPP

#include <touchgfx/Font.hpp>
#include <touchgfx/TypedText.hpp>
#include <touchgfx/widgets/TextArea.hpp>
#include <touchgfx/widgets/TextAreaWithWildcard.hpp>

#include <touchgfx/Unicode.hpp>
#include <touchgfx/hal/Types.hpp>

#include <touchgfx/containers/Container.hpp>

#include <touchgfx/widgets/canvas/Line.hpp>
#include <touchgfx/widgets/canvas/PainterARGB2222.hpp>
#include <touchgfx/Color.hpp>

using namespace touchgfx;

// #define DEFINE_MY_OWN_CURSOR

namespace tdylib
{
   /** \brief Attachable only to a TextAreaWithOneWildcard 
    * 
    */
   class AttachableCursor 
   {

   public:
      AttachableCursor();

      void AddCursorToScreen(Container rootContainer);

      void AttachCursorToTextArea(TextArea* textArea, bool visible = true);

      FORCE_INLINE_FUNCTION bool getCursorIsVisible() const
      {
         return cursorIsVisible;
      }

      void setCursorIsVisible(bool value);

      /**  \brief Position in this case refers to character position, not X-Coordinate
       */
      FORCE_INLINE_FUNCTION int16_t getCursorPosition() const
      {
         return cursorPosition;
      }

      void incrementCursorPosition();
      void decrementCursorPosition();

      void setCursorPosition(const uint16_t value);

#ifndef DEFINE_MY_OWN_CURSOR
      void setCursor(Line* line);
#endif

      FORCE_INLINE_FUNCTION Line getCursor()
      {
#ifdef DEFINE_MY_OWN_CURSOR
         return cursor;
#else
         return *cursor;
#endif
         
      }

   protected:
      void calculateCursorCoordinate();

      bool     cursorIsVisible;
      int16_t  cursorPosition;       // Character position of cursor (0 = before 1st character, 1 before 2nd character, etc
      int16_t  cursorXCoord;         // Calculated cursor position 

   private:
      PainterARGB2222 cursorPainter; // A painter for our line/cursor

         // If we try to define the Line here it explodes the first time TouchGFX tries to render it
#ifdef DEFINE_MY_OWN_CURSOR
      Line cursor;
#else
      Line* cursor;
#endif
      TextAreaWithOneWildcard* txtAttached;
   };
}

#endif