defmodule ApiPlayground do
  @moduledoc """
  Documentation for ApiPlayground.
  """

  def init(opts), do: opts
  def call(conn, opts) do
    routes = Keyword.get(opts, :routes)
    conn
    |> Plug.Conn.assign(:routes, routes)
    |> Plug.Conn.assign(:conn, conn)
    |> ApiPlayground.Router.call(opts)
  end
end

defmodule ApiPlayground.Router do
  use Plug.Router

  plug Plug.Static, at: "/", from: {:api_playground, "priv/static"}
  plug :match
  plug :dispatch

  get "/" do
    send_resp(conn, 200, ApiPlayground.View.render(conn.assigns))
  end
end

defmodule ApiPlayground.View do
  require EEx
  EEx.function_from_file :def, :render, "lib/templates/index.html.eex", [:assigns]

  def static_path(conn, file) do
    conn.request_path <> file
  end
end