<?php
/**
 * Multicheck HTML Element
 *
 * @package EDD
 * @subpackage HTML
 * @since 3.3.5
 */

namespace EDD\HTML;

// Exit if accessed directly.
defined( 'ABSPATH' ) || exit; // @codeCoverageIgnore

/**
 * Multicheck class.
 */
class Multicheck extends Base {

	/**
	 * Gets the HTML for the multicheck.
	 *
	 * @since 3.3.5
	 * @return string
	 */
	public function get() {
		ob_start();
		?>
		<fieldset class="<?php echo esc_attr( $this->get_css_class_string( array( $this->args['name'] ) ) ); ?>">
			<?php if ( ! empty( $this->args['legend'] ) ) : ?>
				<legend><?php echo wp_kses_post( $this->args['legend'] ); ?></legend>
			<?php endif; ?>
			<?php
			foreach ( $this->args['options'] as $key => $data ) {
				$label   = ! empty( $data['label'] ) ? $data['label'] : $data;
				$checked = (int) (bool) ! empty( $data['checked'] );
				$classes = array(
					'edd-form-group__control--wrap',
				);
				if ( ! empty( $data['classes'] ) ) {
					$classes = array_merge( $classes, $data['classes'] );
				}
				$inner_classes = array(
					'edd-form-group__control',
				);
				if ( ! empty( $this->args['toggle'] ) ) {
					$inner_classes[] = 'edd-toggle';
				}
				?>
				<div class="<?php echo esc_attr( $this->array_to_css_string( $classes ) ); ?>">
					<div class="<?php echo esc_attr( $this->array_to_css_string( $inner_classes ) ); ?>">
						<?php $this->do_icon( $data ); ?>
						<input type="hidden" name="<?php echo esc_attr( $this->args['name'] ); ?>[<?php echo esc_attr( $key ); ?>]" value="0">
						<input
							type="checkbox"
							name="<?php echo esc_attr( $this->args['name'] ); ?>[<?php echo esc_attr( $key ); ?>]"
							value="1"
							id="<?php echo esc_attr( $this->args['name'] . '[' . $key . ']' ); ?>"
							<?php checked( $checked, 1 ); ?>
							<?php disabled( ! empty( $data['disabled'] ), true ); ?>
						>
						<div class="edd-form-group__control__label">
							<label for="<?php echo esc_attr( $this->args['name'] . '[' . $key . ']' ); ?>">
								<?php echo esc_html( $label ); ?>
							</label>
							<?php $this->do_tooltip( $data ); ?>
						</div>
					</div>
					<?php if ( ! empty( $data['desc'] ) ) : ?>
						<p class="edd-form-group__help description"><?php echo wp_kses_post( $data['desc'] ); ?></p>
					<?php endif; ?>
				</div>
				<?php
			}
			?>
		</fieldset>
		<?php

		return ob_get_clean();
	}

	/**
	 * Default arguments for the checkbox.
	 *
	 * @since 3.3.5
	 * @return array
	 */
	protected function defaults() {
		return array(
			'name'    => null,
			'class'   => 'multicheck',
			'options' => array(), // key => array( label => label, disabled => bool, checked => bool ).
			'legend'  => '',
			'toggle'  => false,
		);
	}

	/**
	 * Gets the base CSS classes for the select element.
	 *
	 * @since 3.3.5
	 * @return array
	 */
	protected function get_base_classes(): array {
		$classes = array(
			'edd-form-group',
			'edd-multicheck',
		);

		if ( ! empty( $this->args['toggle'] ) ) {
			$classes[] = 'edd-form-group--has-toggle';
		}

		return $classes;
	}

	/**
	 * Outputs the icon for the multicheck.
	 *
	 * @since 3.3.5
	 * @param array $data The data for the icon.
	 */
	private function do_icon( $data ) {
		if ( empty( $data['icon'] ) ) {
			return;
		}
		echo $data['icon'];
	}

	/**
	 * Outputs the tooltip for the multicheck.
	 *
	 * @since 3.3.5
	 * @param array $data The data for the tooltip.
	 */
	private function do_tooltip( $data ) {
		if ( empty( $data['tooltip'] ) ) {
			return;
		}
		$tooltip = new Tooltip( $data['tooltip'] );
		$tooltip->output();
	}
}