defmodule SimpleshopThemeWeb.ShopComponents do
  @moduledoc """
  Provides shop/storefront UI components.

  These components are shared between the theme preview system and
  the public storefront pages. They render using CSS custom properties
  defined by the theme settings.
  """
  use Phoenix.Component

  @doc """
  Renders the announcement bar.

  The bar displays promotional messaging at the top of the page.
  It uses CSS custom properties for theming.

  ## Attributes

  * `theme_settings` - Required. The theme settings map.
  * `message` - Optional. The announcement message to display.
    Defaults to "Free delivery on orders over £40".

  ## Examples

      <.announcement_bar theme_settings={@theme_settings} />
      <.announcement_bar theme_settings={@theme_settings} message="20% off this weekend!" />
  """
  attr :theme_settings, :map, required: true
  attr :message, :string, default: "Free delivery on orders over £40"

  def announcement_bar(assigns) do
    ~H"""
    <div
      class="announcement-bar"
      style="background-color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l)); color: var(--t-text-inverse); text-align: center; padding: 0.5rem 1rem; font-size: var(--t-text-small);"
    >
      <p style="margin: 0;">{@message}</p>
    </div>
    """
  end
end