defmodule Satsuma.Button do
  use Phoenix.Component
  import Satsuma.Util

  @doc """
  Renders a button.

  ## Examples

      <.button>Send!</.button>
      <.button phx-click="go" class="danger">Send!</.button>
  """
  attr(:full_width, :boolean, default: false)
  attr(:class, :string, default: "")
  attr(:rest, :global, include: ~w(disabled form name value))

  slot(:inner_block, required: true)

  def button(assigns) do
    classes =
      class_names(%{
        satsuma_button: true,
        "satsuma_button--full-width": assigns.full_width
      })

    assigns = assign(assigns, :classes, classes)

    ~H"""
      <button class={[@classes | [@class]]} {@rest}><%= render_slot(@inner_block) %></button>
    """
  end
end