defmodule Mobilizon.Web.AuthView do
  @moduledoc """
  View for the auth routes
  """

  use Mobilizon.Web, :view
  alias Mobilizon.Service.Metadata.Instance
  alias Phoenix.HTML.Tag
  import Mobilizon.Web.Views.Utils

  @spec render(String.t(), map()) :: String.t() | Plug.Conn.t()
  def render("callback.html", %{
        conn: conn,
        access_token: access_token,
        refresh_token: refresh_token,
        user: %{id: user_id, email: user_email, role: user_role, default_actor_id: user_actor_id}
      }) do
    info_tags = [
      Tag.tag(:meta, name: "auth-access-token", content: access_token),
      Tag.tag(:meta, name: "auth-refresh-token", content: refresh_token),
      Tag.tag(:meta, name: "auth-user-id", content: user_id),
      Tag.tag(:meta, name: "auth-user-email", content: user_email),
      Tag.tag(:meta, name: "auth-user-role", content: String.upcase(to_string(user_role))),
      Tag.tag(:meta, name: "auth-user-actor-id", content: user_actor_id)
    ]

    with tags <- Instance.build_tags() ++ info_tags,
         {:ok, html} <- inject_tags(tags, get_locale(conn)) do
      html
    else
      {:error, error} ->
        return_error(conn, error)
    end
  end
end