// --------------------------------------------------------------------------------------------------------------------
/// \file  ledmatrix.h
/// \brief File description
// --------------------------------------------------------------------------------------------------------------------
//
// vbchaos software design
// 
// --------------------------------------------------------------------------------------------------------------------
/// $Revision: $
/// $Author: $
/// $Date: $
//  (c) 2023 vbchaos
// --------------------------------------------------------------------------------------------------------------------


#ifndef MAIN_INC_LEDMATRIX_H_
#define MAIN_INC_LEDMATRIX_H_

/**
 * ledmatrix implementation
 * \defgroup ledmatrix
 * \brief {group_description}
 * \addtogroup {Layer}
 *
 * Detailed description
 * @{
 */



// --------------------------------------------------------------------------------------------------------------------
// Include files 
// --------------------------------------------------------------------------------------------------------------------

// CompilerIncludes
//  All include files that are provided by the compiler directly
#include <stdint.h>


// ProjectIncludes
// All include files that are provided by the project
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"

#include "driver/rmt_tx.h"

// --------------------------------------------------------------------------------------------------------------------
// Constant and macro definitions 
// --------------------------------------------------------------------------------------------------------------------


// --------------------------------------------------------------------------------------------------------------------
// Type definitions. 
// --------------------------------------------------------------------------------------------------------------------

typedef enum
{
   LEDMATRIX_ORIENTATION_ROW_LEFT_RIGHT,
   LEDMATRIX_ORIENTATION_ROW_RIGHT_LEFT
} LEDMatrix_Orientation_Row_t;

typedef enum
{
   LEDMATRIX_ORIENTATION_COLUM_UP_DOWN,
   LEDMATRIX_ORIENTATION_COLUM_DOWN_UP
} LEDMatrix_Orientation_Colum_t;

typedef enum
{
   LEDMATRIX_ORIENTATION_ROW,
   LEDMATRIX_ORIENTATION_COLUM
}LEDMatrix_Orientation_t;

typedef struct
{
   LEDMatrix_Orientation_Row_t      rowOrientation;
   LEDMatrix_Orientation_Colum_t    columOrientation;
   LEDMatrix_Orientation_t          matrixOrientation;
   unsigned int                     width;
   unsigned int                     height;
   // RMT objects for transmission
   rmt_channel_handle_t*            rmtChannel;
   rmt_encoder_handle_t*            rmtEncoder;
   rmt_transmit_config_t*           rmtConfig;
} LEDMatrix_Parameters_t;

typedef struct
{
   bool on;
   uint8_t red;
   uint8_t green;
   uint8_t blue;
} LEDMatrix_Pixel_t;

// --------------------------------------------------------------------------------------------------------------------
// Function declarations 
// --------------------------------------------------------------------------------------------------------------------

class LEDMatrix
{
   public:
      LEDMatrix(LEDMatrix_Parameters_t* parameters);

      void setPixelValue(unsigned int row, unsigned int colum, bool value);

   private:
      LEDMatrix_Parameters_t parameters;
      LEDMatrix_Pixel_t* matrix;
      uint8_t* tx_matrix;
      unsigned int numberOfPixels;

      static TaskHandle_t matrixTaskHandle;
      static SemaphoreHandle_t taskSemaphore;
      static void matrixTask(void* parameters);
};



/** @} */

#endif /* MAIN_INC_LEDMATRIX_H_ */