<?php if ( ! defined( 'ABSPATH' ) ) {
	die; } // Cannot access directly.
/**
 *
 * Field: dimensions
 *
 * @since 1.0.0
 * @version 1.0.0
 */
if ( ! class_exists( 'EDITH_Field_dimensions' ) ) {
	class EDITH_Field_dimensions extends EDITH_Fields {

		public function __construct( $field, $value = '', $unique = '', $where = '', $parent = '' ) {
			parent::__construct( $field, $value, $unique, $where, $parent );
		}

		public function render() {

			$args = wp_parse_args(
				$this->field,
				array(
					'width_icon'         => '<i class="fas fa-arrows-alt-h"></i>',
					'height_icon'        => '<i class="fas fa-arrows-alt-v"></i>',
					'width_placeholder'  => esc_html__( 'width', 'finch-cart-product-recommendations' ),
					'height_placeholder' => esc_html__( 'height', 'finch-cart-product-recommendations' ),
					'width'              => true,
					'height'             => true,
					'unit'               => true,
					'show_units'         => true,
					'units'              => array( 'px', '%', 'em' ),
				)
			);

			$default_values = array(
				'width'  => '',
				'height' => '',
				'unit'   => 'px',
			);

			$value   = wp_parse_args( $this->value, $default_values );
			$unit    = ( count( $args['units'] ) === 1 && ! empty( $args['unit'] ) ) ? $args['units'][0] : '';
			$is_unit = ( ! empty( $unit ) ) ? ' edith--is-unit' : '';

			echo wp_kses_post( $this->field_before() );

			echo '<div class="edith--inputs" data-depend-id="' . esc_attr( $this->field['id'] ) . '">';

			if ( ! empty( $args['width'] ) ) {
				$placeholder = ( ! empty( $args['width_placeholder'] ) ) ? ' placeholder="' . esc_attr( $args['width_placeholder'] ) . '"' : '';
				echo '<div class="edith--input">';
				echo ( ! empty( $args['width_icon'] ) ) ? '<span class="edith--label edith--icon">' . wp_kses_post( $args['width_icon'] ) . '</span>' : '';
				echo '<input type="number" name="' . esc_attr( $this->field_name( '[width]' ) ) . '" value="' . esc_attr( $value['width'] ) . '"' . wp_kses_post( $placeholder ) . ' class="edith-input-number' . esc_attr( $is_unit ) . '" step="any" />';
				echo ( ! empty( $unit ) ) ? '<span class="edith--label edith--unit">' . esc_attr( $args['units'][0] ) . '</span>' : '';
				echo '</div>';
			}

			if ( ! empty( $args['height'] ) ) {
				$placeholder = ( ! empty( $args['height_placeholder'] ) ) ? ' placeholder="' . esc_attr( $args['height_placeholder'] ) . '"' : '';
				echo '<div class="edith--input">';
				echo ( ! empty( $args['height_icon'] ) ) ? '<span class="edith--label edith--icon">' . wp_kses_post( $args['height_icon'] ) . '</span>' : '';
				echo '<input type="number" name="' . esc_attr( $this->field_name( '[height]' ) ) . '" value="' . esc_attr( $value['height'] ) . '"' . wp_kses_post( $placeholder ) . ' class="edith-input-number' . esc_attr( $is_unit ) . '" step="any" />';
				echo ( ! empty( $unit ) ) ? '<span class="edith--label edith--unit">' . esc_attr( $args['units'][0] ) . '</span>' : '';
				echo '</div>';
			}

			if ( ! empty( $args['unit'] ) && ! empty( $args['show_units'] ) && count( $args['units'] ) > 1 ) {
				echo '<div class="edith--input">';
				echo '<select name="' . esc_attr( $this->field_name( '[unit]' ) ) . '">';
				foreach ( $args['units'] as $unit ) {
					$selected = ( $value['unit'] === $unit ) ? ' selected' : '';
					echo '<option value="' . esc_attr( $unit ) . '"' . esc_attr( $selected ) . '>' . esc_attr( $unit ) . '</option>';
				}
				echo '</select>';
				echo '</div>';
			}

			echo '</div>';

			echo wp_kses_post( $this->field_after() );
		}

		public function output() {

			$output    = '';
			$element   = ( is_array( $this->field['output'] ) ) ? join( ',', $this->field['output'] ) : $this->field['output'];
			$prefix    = ( ! empty( $this->field['output_prefix'] ) ) ? $this->field['output_prefix'] . '-' : '';
			$important = ( ! empty( $this->field['output_important'] ) ) ? '!important' : '';
			$unit      = ( ! empty( $this->value['unit'] ) ) ? $this->value['unit'] : 'px';
			$width     = ( isset( $this->value['width'] ) && $this->value['width'] !== '' ) ? $prefix . 'width:' . $this->value['width'] . $unit . $important . ';' : '';
			$height    = ( isset( $this->value['height'] ) && $this->value['height'] !== '' ) ? $prefix . 'height:' . $this->value['height'] . $unit . $important . ';' : '';

			if ( $width !== '' || $height !== '' ) {
				$output = $element . '{' . $width . $height . '}';
			}

			$this->parent->output_css .= $output;

			return $output;
		}
	}
}
