#include "FileSys.h"


void listDir(fs::FS &fs, const char * dirname, uint8_t levels)
{
    Serial.printf("Listing directory: %s\n", dirname);
    File root = fs.open(dirname);
    if(!root)
    {
        Serial.println("Failed to open directory");
        return;
    }
    if(!root.isDirectory())
    {
        Serial.println("Not a directory");
        return;
    }

    File file = root.openNextFile();
    while(file)
    {
        if(file.isDirectory())
        {
            Serial.print("  DIR : ");
            Serial.println(file.name());
            if(levels)
            {
                listDir(fs, file.name(), levels -1);
            }
        } 
        else 
        {
            Serial.print("  FILE: ");
            Serial.print(file.name());
            Serial.print("  SIZE: ");
            Serial.println(file.size());
        }
        file = root.openNextFile();
    }
}

void createDir(fs::FS &fs, const char * path)
{
    Serial.printf("Creating Dir: %s\n", path);
    if(fs.mkdir(path))
    {
        Serial.println("Dir created");
    } 
    else 
    {
        Serial.println("mkdir failed");
    }
}

void Debug(void)
{
    if(!SD.begin())
    {
        Serial.println("Card Mount Failed");
        return;
    }
    uint8_t cardType = SD.cardType();

    if(cardType == CARD_NONE)
    {
        Serial.println("No SD card attached");
        return;
    }

    Serial.print("SD Card Type: ");
    if(cardType == CARD_MMC)
    {
        Serial.println("MMC");
    }
    else if(cardType == CARD_SD)
    {
        Serial.println("SDSC");
    }
    else if(cardType == CARD_SDHC)
    {
        Serial.println("SDHC");
    }
    else 
    {
        Serial.println("UNKNOWN");
    }

    uint64_t cardSize = SD.cardSize() / (1024 * 1024);
    Serial.printf("SD Card Size: %lluMB\n", cardSize);

    listDir(SD, "/", 0);

  createDir(SD,"/_ESP32_0123456789abcdefg_XYZ");
  listDir(SD, "/", 0);
}