#' deepG for GenomeNet

#'

#' deepG is an open source software library for building deep neural

#' networks for genomic modeling.

#'

#' This package generates \href{https://deepg.de}{deepG}

#'

#' For additional documentation on the deepG package see

#' \href{https://genomenet.de}{https://genomenet.de}

#' 

#'

"_PACKAGE"

# globals

.globals <- new.env(parent = emptyenv())

.onLoad <- function(libname, pkgname) {

  # Minimal HDF5 operation to prevent errors from hdf5r package

  temp_file <- tempfile(fileext = ".h5")

  h5_file <- hdf5r::H5File$new(temp_file, mode = "w")

  h5_file$close_all()

  file.remove(temp_file)

  Sys.setenv(TF_CPP_MIN_LOG_LEVEL = 3)

  return(NULL)

}

# # Define a package-specific environment

# deepG_env <- new.env(parent = emptyenv())

#

# check_tensorflow <- function() {

#   # Check if TensorFlow availability has already been stored in the package environment

#   if (!exists(".tensorflow_checked", envir = deepG_env)) {

#     deepG_env$.tensorflow_checked <- reticulate::py_module_available("tensorflow")

#   }

#   return(deepG_env$.tensorflow_checked)

# }

.onAttach <- function(libname, pkgname) {

  #tf_available <- reticulate::py_module_available("tensorflow")

  # if (!.globals$tf_available) {

  #   packageStartupMessage("TensorFlow is not available. Some examples will be skipped.")

  # }

}