<?php
/**
 * Messages interceptor for HivePress Message posts.
 *
 * @package TMDO
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Messages interceptor — intercepts HivePress Message reads/writes.
 *
 * Operates on hpct_messages table.
 */
class TMDO_Messages_Interceptor extends TMDO_Standard_Post_Interceptor {

	/**
	 * Module identifier.
	 *
	 * @var string
	 */
	protected string $module = 'messages';

	/**
	 * Meta key → flat column mapping.
	 */
	public const FIELD_MAP = array(
		'hp_sender'    => 'sender_id',
		'hp_recipient' => 'recipient_id',
		'hp_listing'   => 'listing_id',
		'hp_read'      => 'is_read',
	);

	/**
	 * Returns the WordPress post_type slug handled by this interceptor.
	 *
	 * @return string
	 */
	protected function get_post_type(): string {
		return 'hp_message';
	}

	/**
	 * Returns the table key passed to TMDO_DB::table().
	 *
	 * @return string
	 */
	protected function get_table_key(): string {
		return 'hpct_messages';
	}

	/**
	 * Builds the INSERT row for a newly created message post.
	 *
	 * @param int      $post_id Post ID.
	 * @param \WP_Post $post    Post object.
	 * @param string   $now     Formatted datetime string.
	 * @return array{values: array, formats: array}
	 */
	protected function build_insert_data( int $post_id, \WP_Post $post, string $now ): array {
		return array(
			'values'  => array(
				'post_id'    => $post_id,
				'thread_id'  => (int) $post->post_parent,
				'sender_id'  => (int) $post->post_author,
				'subject'    => sanitize_text_field( $post->post_title ),
				'body'       => $post->post_content,
				'status'     => $post->post_status,
				'sent_at'    => $now,
				'created_at' => $now,
				'updated_at' => $now,
			),
			'formats' => array( '%d', '%d', '%d', '%s', '%s', '%s', '%s', '%s', '%s' ),
		);
	}
}