defmodule SnowcrawlerWeb.DisplayController do
  use SnowcrawlerWeb, :controller

  alias Snowcrawler.Interface
  alias Snowcrawler.Interface.Display

  action_fallback SnowcrawlerWeb.FallbackController

  def index(conn, _params) do
    displays = Interface.list_displays()
    render(conn, "index.json", displays: displays)
  end

  def create(conn, %{"display" => display_params}) do
    with {:ok, %Display{} = display} <- Interface.create_display(display_params) do
      conn
      |> put_status(:created)
      |> put_resp_header("location", Routes.display_path(conn, :show, display))
      |> render("show.json", display: display)
    end
  end

  def show(conn, %{"id" => id}) do
    display = Interface.get_display!(id)
    render(conn, "show.json", display: display)
  end

  def update(conn, %{"id" => id, "display" => display_params}) do
    display = Interface.get_display!(id)

    with {:ok, %Display{} = display} <- Interface.update_display(display, display_params) do
      render(conn, "show.json", display: display)
    end
  end

  def delete(conn, %{"id" => id}) do
    display = Interface.get_display!(id)

    with {:ok, %Display{}} <- Interface.delete_display(display) do
      send_resp(conn, :no_content, "")
    end
  end
end