#include <stdio.h>
#include <unistd.h>
#include "sys.hpp"
#include <raylib.h>

#if defined(PLATFORM_ANDROID)
#include <raymob.h>
#endif

namespace sys
{

  const char *transformFilePath(const char *filename)
  {
#if defined(PLATFORM_ANDROID)
    return TextFormat(
        "%s/%s", GetAndroidApp()->activity->internalDataPath, filename);
#else
    return filename;
#endif
  }

  size_t saveDataToFile(const char *filename, void *data, size_t size)
  {
    const char *saveFilePath = transformFilePath(filename);

    FILE *file = fopen(saveFilePath, "wb");
    if (file == NULL)
      return false;

    size_t ret = fwrite(data, 1, size, file);
    fclose(file);

    return ret;
  }

  size_t loadDataFromFile(const char *filename, void *data, size_t size)
  {
    const char *saveFilePath = transformFilePath(filename);

    FILE *file = fopen(saveFilePath, "rb");
    if (file == NULL)
      return false;

    size_t ret = fread(data, 1, size, file);
    fclose(file);

    return ret;
  }

  bool fileExists(const char *filename)
  {
    const char *saveFilePath = transformFilePath(filename);

    bool result = false;
    if (access(saveFilePath, F_OK) != -1)
      result = true;
    return result;
  }

}