//SDManager.h
#ifndef _sdm
#define _sdm

#include <SdFat.h>
#include <SPI.h>
#include <Adafruit_ImageReader.h>

#define SDFAT 1

#define SDCSpin 4
#define SDMISOpin 19
#define SDMOSIpin 23
#define SDSCLKpin 18

SdFat32 SD;

class sdStorage{
public:
    sdStorage();

    File32 getFile(const char* path, bool write=false);
};

#endif

//SDManager.cpp
#include <SdFat.h>
#include <SPI.h>
#include <Adafruit_ImageReader.h>

#include "SDManager.h"

sdStorage::sdStorage(){
    if (!SD.begin(SDCSpin, SD_SCK_MHZ(4))){
        Serial.println("SD card couldn't initialize!");
        exit(1);
    }
    if (SD.vol()->fatType() == 1){
        Serial.println("No FAT32 partion found!");
        exit(1);
    }
}

File32 sdStorage::getFile(const char* path, bool write){
    File32 fetched;
    fetched.open(path, (write) ? FILE_WRITE : FILE_READ);

    return fetched;
};

//Render.h
#ifndef _render
#define _render

#include <Adafruit_ST7789.h>
#include <Adafruit_GFX.h>
#include <Adafruit_ImageReader.h>

#include "SDManager.h"

#define screenWidth 320
#define screenHeight 240
#define CSpin 14
#define DCpin 27
#define MISOpin 19
#define MOSIpin 23
#define SCLKpin 18
#define RSTpin 33

Adafruit_ST7789 display(CSpin, DCpin, MOSIpin, SCLKpin, RSTpin);
Adafruit_ImageReader reader(SD);

class Render{
public:

    Render();

    void drawPixel(uint16_t x, uint16_t y, uint16_t c);

    void drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t c);

    void drawRect(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t );

    void drawRRect(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t r, uint16_t c);

    void drawTri(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t c);

    void drawCircle(uint16_t x, uint16_t y, uint16_t r, uint16_t c);

    void drawBitmap(uint16_t x, uint16_t y, uint8_t *map, uint16_t w, uint16_t h, uint16_t c);

    void drawImage(const char* path, uint16_t x, uint16_t y);
};

#endif

//Render.cpp
#include <Adafruit_GFX.h>
#include <Adafruit_ST7789.h>
#include <Adafruit_ImageReader.h>

#include "Render.h"

Render::Render(){
    display.init(screenWidth, screenHeight);
}

void Render::drawPixel(uint16_t x, uint16_t y, uint16_t c) {
    display.drawPixel(x, y, c);
};

void Render::drawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t c) {
    display.drawLine(x0, y0, x1, y1, c);
};

void Render::drawRect(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t c) {
    display.drawRect(x, y, w, h, c);
};

void Render::drawRRect(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t r, uint16_t c) {
    display.drawRoundRect(x, y, w, h, r, c);
};

void Render::drawTri(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t c) {
    display.drawTriangle(x0, y0, x1, y1, x2, y2, c);
};

void Render::drawCircle(uint16_t x, uint16_t y, uint16_t r, uint16_t c) {
    display.drawCircle(x, y, r, c);
};

void Render::drawBitmap(uint16_t x, uint16_t y, uint8_t *map, uint16_t w, uint16_t h, uint16_t c) {
    display.drawBitmap(x, y, map, w, h, c);
};

void Render::drawImage(const char* path, uint16_t x, uint16_t y){
    reader.drawBMP(path, display, x, y, true);
};


//main.cpp
#include <Arduino.h>
#include <Adafruit_GFX.h>
#include <Adafruit_ST7789.h>

#include "SDManager.h"
#include "Render.h"

sdStorage Storage;
Render render;

void setup(){
    Serial.begin(9600);
}

void loop(){

}