<?php
/**
 * UR_Setting_Country.
 *
 * @package  UserRegistration/Form/Settings
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * UR_Setting_Country Class.
 *
 * @package  UserRegistration/Form/Settings
 */
class UR_Setting_Country extends UR_Field_Settings {


	/**
	 * Class constructor.
	 */
	public function __construct() {
		$this->field_id = 'country_advance_setting';
	}

	/**
	 * Output.
	 *
	 * @param array $field_data field data.
	 */
	public function output( $field_data = array() ) {

		$this->field_data = $field_data;
		$this->register_fields();
		$field_html = $this->fields_html;

		return $field_html;
	}

	/**
	 * Register fields.
	 */
	public function register_fields() {

		$fields = array(
			'custom_class'       => array(
				'label'       => __( 'Custom Class', 'user-registration' ),
				'data-id'     => $this->field_id . '_custom_class',
				'name'        => $this->field_id . '[custom_class]',
				'class'       => $this->default_class . ' ur-settings-custom-class',
				'type'        => 'text',
				'required'    => false,
				'default'     => '',
				'placeholder' => __( 'Custom Class', 'user-registration' ),
				'tip'         => __( 'Add a CSS class for custom styling.', 'user-registration' ),
			),
			'selected_countries' => array(
				'label'    => __( 'Choose Available Countries', 'user-registration' ),
				'data-id'  => $this->field_id . '_selected_countries',
				'name'     => $this->field_id . '[selected_countries][]',
				'class'    => $this->default_class . ' ur-settings-selected-countries',
				'type'     => 'select',
				'default'  => array_keys( UR_Form_Field_Country::get_instance()->get_country() ),
				'multiple' => true,
				'required' => true,
				'options'  => UR_Form_Field_Country::get_instance()->get_country(),
				'tip'      => __( 'Select the countries that will be available as options in the dropdown.', 'user-registration' ),
			),
				'enable_state' => array(
				'label'       => __( 'Enable State', 'user-registration' ),
				'data-id'     => $this->field_id . '_enable_state',
				'name'        => $this->field_id . '[enable_state]',
				'class'       => $this->default_class . ' ur-settings-enable-state',
				'type'        => 'toggle',
				'required'    => false,
				'default'     => 'no',
				'placeholder' => '',
				'tip'         => __( 'Enable State.', 'user-registration' ),
			),
			'default_value'      => array(
				'label'    => __( 'Default Value', 'user-registration' ),
				'data-id'  => $this->field_id . '_default_value',
				'name'     => $this->field_id . '[default_value]',
				'class'    => $this->default_class . ' ur-settings-default-value',
				'type'     => 'select',
				'required' => false,
				'default'  => '',
				'options'  => $this->get_default_value_options(),
				'tip'      => __( 'Default value for this field.', 'user-registration' ),
			),
		);

		/**
		 * Filter to modify the country custom advance settings.
		 *
		 * @param string $fields Custom country fields.
		 * @param int field_id Custom field id.
		 * @param class default_class Default class for fields.
		 * @return string $fields.
		 */
		$fields = apply_filters( 'country_custom_advance_settings', $fields, $this->field_id, $this->default_class );
		$this->render_html( $fields );
	}

	/**
	 * Get country options for Country field's default value option.
	 */
	public function get_default_value_options() {

		$selected_countries = isset( $this->field_data->advance_setting->selected_countries ) ? $this->field_data->advance_setting->selected_countries : null;
		$value              = UR_Form_Field_Country::get_instance()->get_country();

		// Get only the selected countries.
		if ( is_array( $selected_countries ) ) {
			$value = array_intersect_key(
				UR_Form_Field_Country::get_instance()->get_country(),
				array_flip( $selected_countries )
			);
			$value = array_merge( array( '' => apply_filters( 'user_registration_default_country_option', esc_html__( 'None', 'user-registration' ) ) ), $value );
		}
		$value = array_merge( array( '' => apply_filters( 'user_registration_default_country_option', esc_html__( 'None', 'user-registration' ) ) ), $value );

		return $value;
	}
}

return new UR_Setting_Country();
