defmodule ItsfoundBarcode.QrcodeScanner do
  @moduledoc """
    functions to handle the actual qrcode scanning

  """

  def encode(string_to_encode) do
    string_to_encode
    |> EQRCode.encode()
  end

  def encode_to_png(string_to_encode, folder) do
    qr_code_png =
      string_to_encode
      |> encode()
      |> EQRCode.png()

    File.write("#{folder}/qrcode-#{string_to_encode}.png", qr_code_png, [:binary])
  end

  def encode_to_base64(string_to_encode) do
    string_to_encode
    |> encode()
    |> EQRCode.png()
    |> Base.encode64()
  end
end