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Duskmoon UI component library for Phoenix LiveView
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Files
lib/phoenix_duskmoon/component/feedback/toast.ex
defmodule PhoenixDuskmoon.Component.Feedback.Toast do
@moduledoc """
Toast notification component using CSS classes from `@duskmoon-dev/core`.
Renders individual toast notifications and positioned containers.
No custom element — uses standard HTML with upstream CSS classes.
## Examples
<.dm_toast_container position="top-right">
<.dm_toast type="success" title="Saved" open>
Your changes have been saved.
</.dm_toast>
</.dm_toast_container>
<.dm_toast type="error" title="Error" icon="alert-circle" open>
Something went wrong.
</.dm_toast>
"""
use Phoenix.Component
import PhoenixDuskmoon.Component.Icon.Icons
@doc """
Renders a positioned container for toast notifications.
## Examples
<.dm_toast_container position="top-right">
<.dm_toast type="info" open>Hello</.dm_toast>
</.dm_toast_container>
"""
@doc type: :component
attr(:id, :any, default: nil, doc: "HTML id attribute")
attr(:class, :any, default: nil, doc: "additional CSS classes")
attr(:position, :string,
default: "top-right",
values: [
"top-right",
"top-left",
"top-center",
"bottom-right",
"bottom-left",
"bottom-center"
],
doc: "position of the toast container on screen"
)
attr(:rest, :global)
slot(:inner_block, required: true, doc: "Toast notifications")
def dm_toast_container(assigns) do
~H"""
<div
id={@id}
class={[
"toast-container",
"toast-container-#{@position}",
@class
]}
{@rest}
>
{render_slot(@inner_block)}
</div>
"""
end
@doc """
Renders an individual toast notification.
## Examples
<.dm_toast type="success" title="Done" open>Task completed.</.dm_toast>
<.dm_toast type="error" icon="alert-circle" filled open>Error occurred.</.dm_toast>
"""
@doc type: :component
attr(:id, :any, default: nil, doc: "HTML id attribute")
attr(:class, :any, default: nil, doc: "additional CSS classes")
attr(:type, :string,
default: nil,
values: [nil, "info", "success", "warning", "error"],
doc: "toast type variant"
)
attr(:title, :string, default: nil, doc: "toast title text")
attr(:icon, :string, default: nil, doc: "MDI icon name")
attr(:filled, :boolean, default: false, doc: "use filled background style")
attr(:open, :boolean, default: false, doc: "whether the toast is visible")
attr(:show_close, :boolean, default: false, doc: "show a close button")
attr(:close_label, :string, default: "Close", doc: "accessible label for the close button")
attr(:rest, :global)
slot(:inner_block, doc: "Toast message content")
def dm_toast(assigns) do
~H"""
<div
id={@id}
class={[
"toast",
@type && "toast-#{@type}",
@filled && "toast-filled",
@open && "toast-open",
@class
]}
role="alert"
aria-live="assertive"
aria-atomic="true"
{@rest}
>
<div :if={@icon} class="toast-icon" aria-hidden="true">
<.dm_mdi name={@icon} class="w-5 h-5" />
</div>
<div class="toast-content">
<div :if={@title} class="toast-title">{@title}</div>
<div class="toast-message">{render_slot(@inner_block)}</div>
</div>
<button :if={@show_close} type="button" class="toast-close" aria-label={@close_label}>
<.dm_mdi name="close" class="w-4 h-4" />
</button>
</div>
"""
end
end