<?php if ( ! defined( 'ABSPATH' ) ) exit;
/**
 *
 * Field: select
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! class_exists( 'WPDK_Settings_Field_select' ) ) {
	class WPDK_Settings_Field_select extends WPDK_Settings_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(
				'placeholder' => '',
				'chosen'      => false,
				'multiple'    => false,
				'sortable'    => false,
				'ajax'        => false,
				'settings'    => array(),
				'query_args'  => array(),
			) );

			$this->value = ( is_array( $this->value ) ) ? $this->value : array_filter( (array) $this->value );

			echo $this->field_before(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

			if ( isset( $this->field['options'] ) ) {

				if ( ! empty( $args['ajax'] ) ) {
					$args['settings']['data']['type']  = $args['options'];
					$args['settings']['data']['nonce'] = wp_create_nonce( 'pb_settings_chosen_ajax_nonce' );
					if ( ! empty( $args['query_args'] ) ) {
						$args['settings']['data']['query_args'] = $args['query_args'];
					}
				}

				$chosen_rtl       = ( is_rtl() ) ? ' chosen-rtl' : '';
				$multiple_name    = ( $args['multiple'] ) ? '[]' : '';
				$multiple_attr    = ( $args['multiple'] ) ? ' multiple="multiple"' : '';
				$chosen_sortable  = ( $args['chosen'] && $args['sortable'] ) ? ' wpdk_settings-chosen-sortable' : '';
				$chosen_ajax      = ( $args['chosen'] && $args['ajax'] ) ? ' wpdk_settings-chosen-ajax' : '';
				$placeholder_attr = ( $args['chosen'] && $args['placeholder'] ) ? ' data-placeholder="' . esc_attr( $args['placeholder'] ) . '"' : '';
				$field_class      = ( $args['chosen'] ) ? ' class="wpdk_settings-chosen' . esc_attr( $chosen_rtl . $chosen_sortable . $chosen_ajax ) . '"' : '';
				$field_name       = $this->field_name( $multiple_name );
				$field_attr       = $this->field_attributes();
				$maybe_options    = $this->field['options'];
				$chosen_data_attr = ( $args['chosen'] && ! empty( $args['settings'] ) ) ? ' data-chosen-settings="' . esc_attr( json_encode( $args['settings'] ) ) . '"' : '';

				if ( is_string( $maybe_options ) && ! empty( $args['chosen'] ) && ! empty( $args['ajax'] ) ) {
					$options = $this->field_wp_query_data_title( $maybe_options, $this->value );
				} else if ( is_string( $maybe_options ) ) {
					$options = $this->field_data( $maybe_options, false, $args['query_args'] );
				} else {
					$options = $maybe_options;
				}

				if ( ( is_array( $options ) && ! empty( $options ) ) || ( ! empty( $args['chosen'] ) && ! empty( $args['ajax'] ) ) ) {

					if ( ! empty( $args['chosen'] ) && ! empty( $args['multiple'] ) ) {

						echo '<select name="' . $field_name . '" class="wpdk_settings-hide-select hidden"' . $multiple_attr . $field_attr . '>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
						foreach ( $this->value as $option_key ) {
							echo '<option value="' . esc_attr( $option_key ) . '" selected>' . esc_attr( $option_key ) . '</option>';
						}
						echo '</select>';

						$field_name = '_pseudo';
						$field_attr = '';

					}

					// These attributes has been serialized above.
					echo '<select name="' . esc_attr( $field_name ) . '"' . $field_class . $multiple_attr . $placeholder_attr . $field_attr . $chosen_data_attr . '>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

					if ( $args['placeholder'] && empty( $args['multiple'] ) ) {
						if ( ! empty( $args['chosen'] ) ) {
							echo '<option value=""></option>';
						} else {
							echo '<option value="">' . esc_attr( $args['placeholder'] ) . '</option>';
						}
					}

//					foreach ( $options as $option_key => $option ) {
//
//						if ( is_array( $option ) && ! empty( $option ) ) {
//
//							echo '<optgroup label="' . esc_attr( $option_key ) . '">';
//
//							foreach ( $option as $sub_key => $sub_value ) {
//								$selected = ( in_array( $sub_key, $this->value ) ) ? ' selected' : '';
//								echo '<option value="' . esc_attr( $sub_key ) . '" ' . esc_attr( $selected ) . '>' . esc_attr( $sub_value ) . '</option>';
//							}
//
//							echo '</optgroup>';
//
//						} else {
//							$selected = ( in_array( $option_key, $this->value ) ) ? ' selected' : '';
//							echo '<option value="' . esc_attr( $option_key ) . '" ' . esc_attr( $selected ) . '>' . esc_attr( $option ) . '</option>';
//						}
//
//					}

					foreach ( $options as $option_key => $option ) {
						$availability = isset( $option['availability'] ) ? $option['availability'] : '';

						if ( false === $availability ) {
							$is_disabled = 'disabled';
						} elseif ( true === $availability ) {
							$is_disabled = '';
						} else {
							$is_disabled = empty( $availability ) ? '' : 'disabled';
						}

						$selected = ( in_array( $option_key, $this->value ) ) ? ' selected' : '';
						if ( $is_disabled || isset( $option['label'] ) ) {
							echo '<option value="' . esc_attr( $option_key ) . '" ' . esc_attr( $selected ) . ' ' . esc_attr( $is_disabled ) . '>' . esc_attr( $option['label'] ) . '</option>';
						} else {
							echo '<option value="' . esc_attr( $option_key ) . '" ' . esc_attr( $selected ) . '>' . esc_attr( $option ) . '</option>';
						}
					}

					echo '</select>';

				} else {

					echo ( ! empty( $this->field['empty_message'] ) ) ? esc_attr( $this->field['empty_message'] ) : esc_html__( 'No data available.', 'woc-order-alert' );

				}

			}

			echo $this->field_after(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

		}

		public function enqueue() {

			if ( ! wp_script_is( 'jquery-ui-sortable' ) ) {
				wp_enqueue_script( 'jquery-ui-sortable' );
			}

		}

	}
}
