defmodule PetalComponents.Loading do
use Phoenix.Component
# prop size, :string, values: ["button", "sm", "md", "lg"]
# prop size_class, :css_class
# prop class, :css_class, default: ""
# prop show, :boolean, default: true
def spinner(assigns) do
assigns = assign_new(assigns, :classes, fn -> get_spinner_classes(assigns) end)
~H"""
<svg
class={get_spinner_classes(assigns)}
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
>
<circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" />
<path
class="opacity-75"
fill="currentColor"
d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
/>
</svg>
"""
end
defp get_spinner_classes(assigns) do
base_classes = "animate-spin -ml-1"
custom_classes = assigns[:class] || ""
show_class = if assigns[:show] == false, do: "hidden", else: ""
size_classes = assigns[:size_class] || get_size_classes(assigns[:size])
Enum.join(
[
base_classes,
custom_classes,
show_class,
size_classes
],
" "
)
end
def get_size_classes("sm"), do: "h-5 w-5"
def get_size_classes("md"), do: "h-8 w-8"
def get_size_classes("lg"), do: "h-16 w-16"
def get_size_classes(_), do: "h-8 w-8"
end