defmodule FrenzyWeb.Fervor.MiscController do
  use FrenzyWeb, :controller
  alias Frenzy.{Repo, FervorClient}

  plug Plug.Parsers, parsers: [:urlencoded, :multipart]

  def register(conn, _params) do
    %{"client_name" => client_name, "redirect_uri" => redirect_uri} = conn.body_params
    website = Map.get(conn.body_params, "website")

    changeset =
      FervorClient.changeset(
        %FervorClient{},
        %{
          "client_name" => client_name,
          "website" => website,
          "redirect_uri" => redirect_uri,
          "client_id" => :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false),
          "client_secret" => :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
        }
      )

    {:ok, client} = Repo.insert(changeset)

    json(conn, FervorClient.to_fervor(client))
  end

  def instance(conn, _params) do
    json(conn, %{
      name: "Frenzy",
      url: Application.get_env(:frenzy, :base_url),
      version: "0.1.0",
      implementation_name: "Frenzy",
      implementation_version: "0.1.0"
    })
  end
end