{#- chirp-ui: Action Bar component
    Horizontal row of icon buttons (like, share, comment, etc.).

    Usage:
        from "chirpui/action_bar.html" import action_bar, action_bar_item

        call action_bar()
            call action_bar_item(icon="♥", label="Like", count=42)
            call action_bar_item(icon="💬", label="Comment", count=12)
            call action_bar_item(icon="↗", label="Share")
        end
-#}

{% def action_bar(cls="") %}
<nav class="chirpui-action-bar{{ " " ~ cls if cls else "" }}" role="toolbar" aria-label="Post actions">
    {% slot %}
</nav>
{% end %}

{% def action_bar_item(icon, label, count=none, href=none, active=false, cls="") %}
{% set active_class = " chirpui-action-bar__item--active" if active else "" %}
{% if href %}
<a href="{{ href }}" class="chirpui-action-bar__item{{ active_class }}{{ " " ~ cls if cls else "" }}"
   aria-label="{{ label }}" title="{{ label }}">
{% else %}
<button type="button" class="chirpui-action-bar__item{{ active_class }}{{ " " ~ cls if cls else "" }}"
        aria-label="{{ label }}" title="{{ label }}">
{% end %}
    <span class="chirpui-action-bar__icon">{{ icon }}</span>
    {% if count is not none %}
    <span class="chirpui-action-bar__count">{{ count }}</span>
    {% end %}
{% if href %}
</a>
{% else %}
</button>
{% end %}
{% end %}