rdd.ex

defmodule Rdd do

  def top() do
    threads = Reddhl.pull("elixir")
    { Reddhl.url(threads, 1), Reddhl.title(threads, 1) }
  end

  def top_five do
    threads = Reddhl.pull("elixir")
    Enum.map(0..4, fn(x) -> { Reddhl.url(threads, x), Reddhl.title(threads, x) } end)
  end

  def fetch(num) do
    threads = Reddhl.pull("elixir")
    { Reddhl.url(threads, num), Reddhl.title(threads, num) }
  end

  def looper([]) do
  end

  def looper([hd|tail]) do
    IO.inspect Task.await(hd)
    looper(tail)
  end

  def task_five do
    Enum.map(0..4, fn(x) -> Task.async(Rdd, :fetch, [x]) end)
  end

  # This is the PUB API
  def fetch_top_five do
    looper task_five
  end

end