defmodule ToweropsWeb.Live.Components.StatusTitleComponent do
  @moduledoc """
  LiveComponent that subscribes to organization alert changes and updates the page title emoji.
  """
  use ToweropsWeb, :live_component

  alias ToweropsWeb.Helpers.StatusHelpers

  def mount(socket) do
    {:ok, socket}
  end

  def update(%{organization_id: org_id}, socket) do
    if connected?(socket) do
      Phoenix.PubSub.subscribe(Towerops.PubSub, "organization:#{org_id}:alerts")
    end

    {:ok, assign(socket, :organization_id, org_id)}
  end

  def handle_info({:alert_changed, _org_id}, socket) do
    # Get the organization from the parent socket
    org_id = socket.assigns.organization_id
    organization = Towerops.Organizations.get_organization!(org_id)

    if organization do
      emoji = StatusHelpers.status_emoji(organization)
      # Push event to JavaScript hook to update the browser title
      {:noreply, push_event(socket, "update_status_emoji", %{emoji: emoji})}
    else
      {:noreply, socket}
    end
  end

  def render(assigns) do
    ~H"""
    <div id="status-title-watcher" phx-hook="StatusTitle" phx-target={@myself} style="display: none;">
    </div>
    """
  end
end