defmodule Kitto.View do
  @templates_dir Application.get_env :kitto, :templates_dir, "dashboards"
  @default_layout Application.get_env :kitto, :default_layout, "layout"

  def render(template) do
    path(@default_layout) |> EEx.eval_file([template: render_template(template)])
  end

  def exists?(template), do: path(template) |> File.exists?

  defp render_template(template), do: path(template) |> EEx.eval_file
  defp path(template), do: Path.join templates_path, "#{template}.html.eex"
  defp templates_path, do: Path.join System.cwd, @templates_dir
end