defmodule <%= @module_name %>.Components.UI.Badge do
  @moduledoc """
  Badge component for labels, status indicators and tags.

  Ejected from PhiaUI — owns this copy of the source. Customise freely.

  ## Examples

      <.badge>New</.badge>
      <.badge variant={:secondary}>Beta</.badge>
      <.badge variant={:destructive}>Error</.badge>
      <.badge variant={:outline}>Draft</.badge>
      <.badge class="uppercase tracking-wide">Custom</.badge>
  """

  use Phoenix.Component

  import <%= @module_name %>.ClassMerger, only: [cn: 1]

  attr :variant, :atom,
    values: [:default, :secondary, :destructive, :outline],
    default: :default,
    doc: "Visual style variant"

  attr :class, :string, default: nil, doc: "Additional CSS classes"
  attr :rest, :global, doc: "HTML attributes forwarded to the div element"
  slot :inner_block, required: true, doc: "Badge label content"

  def badge(assigns) do
    ~H"""
    <div class={cn([base_class(), variant_class(@variant), @class])} {@rest}>
      <%%= render_slot(@inner_block) %>
    </div>
    """
  end

  defp base_class do
    "inline-flex items-center rounded-md border px-2.5 py-0.5 text-xs font-semibold transition-colors"
  end

  defp variant_class(:default),
    do: "bg-primary text-primary-foreground hover:bg-primary/80"

  defp variant_class(:secondary),
    do: "bg-secondary text-secondary-foreground hover:bg-secondary/80"

  defp variant_class(:destructive),
    do: "bg-destructive text-destructive-foreground hover:bg-destructive/80"

  defp variant_class(:outline),
    do: "text-foreground"
end