<?php
/**
 * Date Created field type.
 *
 * PSR-4 migration of the legacy GravityView_Field_Date_Created class.
 *
 * @package GravityKit\GravityView\Field\Types
 * @license GPL2+
 * @since 3.0.0
 */

namespace GravityKit\GravityView\Field\Types;

/**
 * @since 3.0.0
 */
class DateCreated extends \GravityView_Field {

	var $name = 'date_created';

	var $is_searchable = true;

	var $search_operators = ['less_than', 'greater_than', 'is', 'isnot'];

	var $group = 'meta';

	var $contexts = ['single', 'multiple', 'export'];

	var $_custom_merge_tag = 'date_created';

	var $icon = 'dashicons-calendar-alt';

	/**
	 * GravityView_Field_Date_Created constructor.
	 */
	public function __construct() {

		$this->label                = esc_html__( 'Date Created', 'gk-gravityview' );
		$this->default_search_label = $this->label;
		$this->description          = esc_html__( 'The date the entry was created.', 'gk-gravityview' );

		add_filter( 'gravityview_field_entry_value_' . $this->name . '_pre_link', [$this, 'get_content'], 10, 4 );

		parent::__construct();
	}

	public function field_options( $field_options, $template_id, $field_id, $context, $input_type, $form_id ) {

		if ( 'edit' === $context ) {
			return $field_options;
		}

		$this->add_field_support( 'date_display', $field_options );

		return $field_options;
	}

	/**
	 * Filter the value of the field
	 *
	 * @todo Consider how to add to parent class
	 *
	 * @since 1.16
	 *
	 * @param string $output HTML value output
	 * @param array  $entry The GF entry array
	 * @param array  $field_settings Settings for the particular GV field
	 * @param array  $field Current field being displayed
	 *
	 * @return string values for this field based on the numeric values used by Gravity Forms
	 */
	public function get_content( $output = '', $entry = [], $field_settings = [], $field = [] ) {

		/** Overridden by a template. */
		if ( ! empty( $field['field_path'] ) ) {
			return $output; }

		return \GVCommon::format_date( $field['value'], 'format=' . \GV\Utils::get( $field_settings, 'date_display' ) );
	}

	/**
	 * Add {date_created} merge tag and format the values using format_date
	 *
	 * @since 1.16
	 *
	 * @see https://docs.gravitykit.com/article/331-date-created-merge-tag for usage information
	 *
	 * @param array  $matches Array of Merge Tag matches found in text by preg_match_all
	 * @param string $text Text to replace
	 * @param array  $form Gravity Forms form array
	 * @param array  $entry Entry array
	 * @param bool   $url_encode Whether to URL-encode output
	 *
	 * @return string Original text if {date_created} isn't found. Otherwise, replaced text.
	 */
	public function replace_merge_tag( $matches = [], $text = '', $form = [], $entry = [], $url_encode = false, $esc_html = false ) {

		$return = $text;

		/** Use $this->name instead of date_created because Payment Date uses this as well*/
		$date_created = \GV\Utils::get( $entry, $this->name );

		foreach ( $matches as $match ) {

			$full_tag = $match[0];
			$property = $match[1];

			$formatted_date = \GravityView_Merge_Tags::format_date( $date_created, $property );

			$return = str_replace( $full_tag, $formatted_date, $return );
		}

		return $return;
	}
}

new DateCreated();
