// {#
// Header of landing pages. title or text can be skipped:
// +jumbotron("{{ page_title }}", null, "{{ page_header_image }}")
// Any extra attributes added (in a separate group) will be passed as is:
// +jumbotron("{{ page_title }}", null, "{{ page_header_image }}")(data-node-id='{{ node._id }}')
// #}
mixin jumbotron(title, text, image, url)
	if url
		a.jumbotron.jumbotron-overlay.text-white(
			style='background-image: url(' + image + ');',
			href=url)&attributes(attributes)
			.container
				.row
					.col-md-9
						if title
							.display-4.text-uppercase.font-weight-bold
								=title
						if text
							.lead
								=text
	else
		.jumbotron.jumbotron-overlay.text-white(style='background-image: url(' + image + ');')&attributes(attributes)
			.container
				.row
					.col-md-9
						if title
							.display-4.text-uppercase.font-weight-bold
								=title
						if text
							.lead
								=text

// {# Secondary navigation.
// e.g. Workshops, Courses. #}
mixin nav-secondary(title)
	ul.nav.nav-secondary&attributes(attributes)
		if title
			li.font-weight-bold.px-2
				=title

		if block
			block
		else
			p No items defined.

mixin nav-secondary-link()
	li.nav-item
		a.nav-link&attributes(attributes)
			block

// {# Takes as argument the number of columns to use in this deck. 1-6 #}
mixin card-deck(columns)
	.card-deck.card-padless(class='card-' + columns + '-columns')&attributes(attributes)
		if block
			block
		else
			p No cards defined.

// {#
// Passes all attributes to the card.
// You can do fun stuff in a loop even like:
// +card(data-url="{{ url_for('projects.view', project_url=project.url) }}", tabindex='{{ loop.index }}')
// #}
mixin card()
	.card&attributes(attributes)
		if block
			block
		else
			p No card content defined.

mixin list-asset(name, url, image, type, date)
	a(href=url).card.asset.card-stretch.card-image-fade&attributes(attributes)
		if image
			.embed-responsive.embed-responsive-16by9
				.card-img-top.embed-responsive-item(style="background-image: url(" + image + ")")

		.card-body.py-2
			if name
				.card-title.mb-1.font-weight-bold
					=name

			if block
				block

			ul.card-text.list-unstyled.d-flex.text-black-50
				if type
					li.pr-2=type
				if date
					li=date