<?php
namespace Elementor;

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

/**
 * Elementor base data control.
 *
 * An abstract class for creating new data controls in the panel.
 *
 * @since 1.5.0
 * @abstract
 */
abstract class Base_Data_Control extends Base_Control {

	public function __construct() {
		parent::__construct();

		$default_value = $this->get_default_value();

		if ( '' !== $default_value ) {
			$this->set_settings( 'default_value', $default_value );
		}
	}

	/**
	 * Get data control default value.
	 *
	 * Retrieve the default value of the data control. Used to return the default
	 * values while initializing the data control.
	 *
	 * @since 1.5.0
	 * @access public
	 *
	 * @return string Control default value.
	 */
	public function get_default_value() {
		return '';
	}

	/**
	 * Get data control value.
	 *
	 * Retrieve the value of the data control from a specific Controls_Stack settings.
	 *
	 * @since 1.5.0
	 * @access public
	 *
	 * @param array $control  Control.
	 * @param array $settings Element settings.
	 *
	 * @return mixed Control values.
	 */
	public function get_value( $control, $settings ) {
		if ( ! isset( $control['default'] ) ) {
			$control['default'] = $this->get_default_value();
		}

		if ( isset( $settings[ $control['name'] ] ) ) {
			$value = $settings[ $control['name'] ];
		} else {
			$value = $control['default'];
		}

		return $value;
	}

	/**
	 * Parse dynamic tags.
	 *
	 * Iterates through all the controls and renders all the dynamic tags.
	 *
	 * @since 2.0.0
	 * @access public
	 *
	 * @param string $dynamic_value    The dynamic tag text.
	 * @param array  $dynamic_settings The dynamic tag settings.
	 *
	 * @return string|string[]|mixed A string or an array of strings with the
	 *                               return value from each tag callback function.
	 */
	public function parse_tags( $dynamic_value, $dynamic_settings ) {
		$current_dynamic_settings = $this->get_settings( 'dynamic' );

		if ( is_array( $current_dynamic_settings ) ) {
			$dynamic_settings = array_merge( $current_dynamic_settings, $dynamic_settings );
		}

		return Plugin::$instance->dynamic_tags->parse_tags_text( $dynamic_value, $dynamic_settings, [ Plugin::$instance->dynamic_tags, 'get_tag_data_content' ] );
	}

	/**
	 * Get data control style value.
	 *
	 * Retrieve the style of the control. Used when adding CSS rules to the control
	 * while extracting CSS from the `selectors` data argument.
	 *
	 * @since 1.5.0
	 * @since 2.3.3 New `$control_data` parameter added.
	 * @access public
	 *
	 * @param string $css_property  CSS property.
	 * @param string $control_value Control value.
	 * @param array  $control_data Control Data.
	 *
	 * @return string Control style value.
	 */
	public function get_style_value( $css_property, $control_value, array $control_data ) {
		if ( 'DEFAULT' === $css_property ) {
			return $control_data['default'];
		}

		return $control_value;
	}

	/**
	 * Get data control unique ID.
	 *
	 * Retrieve the unique ID of the control. Used to set a uniq CSS ID for the
	 * element.
	 *
	 * @since 1.5.0
	 * @access protected
	 *
	 * @param string $input_type Input type. Default is 'default'.
	 *
	 * @return string Unique ID.
	 */
	protected function get_control_uid( $input_type = 'default' ) {
		return 'elementor-control-' . $input_type . '-{{{ data._cid }}}';
	}

	/**
	 * Safe Print data control unique ID.
	 *
	 * Retrieve the unique ID of the control. Used to set a unique CSS ID for the
	 * element.
	 *
	 * @access protected
	 *
	 * @param string $input_type Input type. Default is 'default'.
	 */
	protected function print_control_uid( $input_type = 'default' ) {
		echo esc_attr( $this->get_control_uid( $input_type ) );
	}
}