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<?php
/**
 * Class Ultimate_Select_Param
 *
 * @package Ultimate_Select_Param.
 */

if ( ! class_exists( 'Ultimate_Select_Param' ) ) {
	/**
	 * Class Ultimate_Select_Param
	 *
	 * @class Ultimate_Select_Param.
	 */
	class Ultimate_Select_Param {
		/**
		 * Initiator __construct.
		 */
		public function __construct() {
			if ( defined( 'WPB_VC_VERSION' ) && version_compare( WPB_VC_VERSION, 4.8 ) >= 0 ) {
				if ( function_exists( 'vc_add_shortcode_param' ) ) {
					vc_add_shortcode_param( 'ult_select2', array( $this, 'select2_param' ) );
				}
			} else {
				if ( function_exists( 'add_shortcode_param' ) ) {
					add_shortcode_param( 'ult_select2', array( $this, 'select2_param' ) );
				}
			}
		}
		/**
		 * Select2_param.
		 *
		 * @param array  $settings Settings.
		 * @param string $value Value.
		 */
		public function select2_param( $settings, $value ) {
			$param_name   = isset( $settings['param_name'] ) ? $settings['param_name'] : '';
			$type         = isset( $settings['type'] ) ? $settings['type'] : '';
			$class        = isset( $settings['class'] ) ? $settings['class'] : '';
			$json         = isset( $settings['json'] ) ? $settings['json'] : '';
			$jsoniterator = json_decode( $json, true );
			$selector     = '<select name="' . esc_attr( $param_name ) . '" class="wpb_vc_param_value ' . esc_attr( $param_name ) . ' ' . esc_attr( $type ) . ' ' . esc_attr( $class ) . '">';
			foreach ( $jsoniterator as $key => $val ) {
				if ( is_array( $val ) ) {
					$labels    = str_replace( '_', ' ', $key );
					$selector .= '<optgroup label="' . ucwords( esc_attr( $labels ) ) . '">';
					foreach ( $val as $label => $style ) {
						$label = str_replace( '_', ' ', $label );
						if ( $style == $value ) {
							$selector .= '<option selected value="' . esc_attr( $style ) . '">' . esc_html__( $label, 'ultimate_vc' ) . '</option>';
						} else {
							$selector .= '<option value="' . esc_attr( $style ) . '">' . esc_html__( $label, 'ultimate_vc' ) . '</option>';
						}
					}
				} else {
					if ( $val == $value ) {
						$selector .= '<option selected value=' . esc_attr( $val ) . '>' . esc_html__( $key, 'ultimate_vc' ) . '</option>';
					} else {
						$selector .= '<option value=' . esc_attr( $val ) . '>' . esc_html__( $key, 'ultimate_vc' ) . '</option>';
					}
				}
			}
			$selector .= '<select>';

			$output  = '';
			$output .= '<div class="select2_option" style="width: 45%; float: left;">';
			$output .= $selector;
			$output .= '</div>';
			return $output;
		}

	}
}

if ( class_exists( 'Ultimate_Select_Param' ) ) {
	$ultimate_select_param = new Ultimate_Select_Param();
}