#ifndef LEDMATRIX
#define LEDMATRIX

using namespace std;

#include <Arduino.h>
#include <FastLED.h>
#include <vector>

// #include <font_5x7.h>
// #include <font_8x8.h>
#include <font_16x16.h>

class LedMatrix : public CFastLED
{
private:
    uint8_t height;
    uint8_t width;

    static const uint8_t MATRIX_PIN = 28;
    uint16_t num_leds; // default 64x64 = 4096 LEDs
    vector<CRGB> leds; // Automatic memory management

    template <size_t N>
    uint8_t charWidth(const uint16_t *charMatrix);

public:
    LedMatrix(uint8_t h = 64, uint8_t w = 64);

    ~LedMatrix();

    void drawPixel(int x, int y, CRGB color);
    uint8_t drawChar(int x, int y, char c, CRGB color);
    // Draw text string
    void drawText(int x, int y, const char *text, CRGB color);

    vector<uint16_t> number_to_bitarray_msb(uint16_t number, int bits = 8, boolean four_bits = false);
};

#endif