defmodule PlugParadoxAuth.GoogleAuthCheck do
  import Plug.Conn

  def init(options) do
    # initialize options
    options
  end

  def call(conn, _opts) do
    IO.puts "conn in checkgoogauth"
    IO.inspect conn

    cond do
      get_session(conn, :google_user) -> conn
      conn.request_path == "/auth/google/callback" -> conn
      true -> handle_redirect(conn)
    end
  end

  def handle_redirect(conn) do
    put_session(conn, :google_auth_success_url, conn.request_path)

    conn
    |> put_resp_header("location", ElixirAuthGoogle.generate_oauth_url(conn))
    |> send_resp(302, "text/html")
  end
end