<?php
/**
 * HivePress entity groups owned by the HivePress AddOn.
 *
 * Groups → flat tables:
 *   post:hp_listing_core → wp_wpdo_post_hp_listing_core (hp_listing)
 *   post:hp_request_core → wp_wpdo_post_hp_request_core (hp_request)
 *   post:hp_vendor_core  → wp_wpdo_post_hp_vendor_core  (hp_vendor)
 *   user:hp_user         → wp_wpdo_user_hp_user
 *
 * Fields only the Hot zone used to cover (ADR-003), as their own groups:
 *   post:hp_draft_flags          (hp_listing, hp_request)
 *   post:hp_booking_core         (hp_booking)
 *   post:hp_membership_plan_core (hp_membership_plan)
 *   post:hp_membership_core      (hp_membership)
 * They register FIRST so the legacy last-registered owner of hp_expired_time
 * stays hp_request_core.
 *
 * The term/comment groups (hp_taxonomy, hp_review) live in
 * TMDO_Hivepress_Term_Comment_Fields.
 *
 * ⚠️ These definitions must stay byte-identical to the ones live sites
 * persisted in wpdo_registry_meta (originally registered by core's
 * TMDO_Post_Fields / TMDO_Member_Fields). Any drift changes the schema hash
 * and triggers ALTER TABLE on flat tables that may hold aeav_only data.
 * The three post groups share keys (hp_status, hp_user, …): each declares
 * its post type so a post's key resolves to its own type's group, while
 * lookups without a post type keep last-registered-wins — keep their order.
 *
 * @package TMDO_HIVEPRESS
 */

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

/**
 * Registers the HivePress post + user entity groups.
 */
final class TMDO_HivePress_Entity_Groups {

	/**
	 * Hook into WPDO entity field registration and the REST default post type.
	 *
	 * @return void
	 */
	public static function register(): void {
		add_action( 'wpdo_register_entity_fields', array( __CLASS__, 'register_entity_fields' ) );
		add_filter( 'tmdo_rest_default_post_type', array( __CLASS__, 'rest_default_post_type' ) );
	}

	/**
	 * GET /wpdo/v1/listings serves HivePress listings when no post type is given.
	 *
	 * @return string
	 */
	public static function rest_default_post_type(): string {
		return 'hp_listing';
	}

	/**
	 * Register the groups (order matters, see file header).
	 *
	 * @return void
	 */
	public static function register_entity_fields(): void {
		if ( ! class_exists( 'TMDO_Entity_Registry' ) ) {
			return;
		}

		self::register_hp_draft_flags_group();
		self::register_hp_booking_core_group();
		self::register_hp_membership_plan_core_group();
		self::register_hp_membership_core_group();
		self::register_hp_listing_core_group();
		self::register_hp_request_core_group();
		self::register_hp_vendor_core_group();
		self::register_hp_user_group();
	}

	// ── Group definitions ────────────────────────────────────────────────────

	/**
	 * Draft flag shared by listings and requests (user-dashboard filtering).
	 *
	 * @return void
	 */
	private static function register_hp_draft_flags_group(): void {
		TMDO_Entity_Registry::register_group(
			'post',
			'hp_draft_flags',
			array(
				array(
					'key'        => 'hp_drafted',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Drafted flag (0/1)',
				),
			),
			array( 'post_types' => array( 'hp_listing', 'hp_request' ) )
		);
	}

	/**
	 * HivePress Bookings (post_type=hp_booking): slot-availability lookups.
	 *
	 * @return void
	 */
	private static function register_hp_booking_core_group(): void {
		TMDO_Entity_Registry::register_group(
			'post',
			'hp_booking_core',
			array(
				array(
					'key'        => 'hp_start_time',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Booking start unix ts',
				),
				array(
					'key'        => 'hp_end_time',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Booking end unix ts',
				),
				array(
					'key'   => 'hp_quantity',
					'type'  => 'integer',
					'label' => 'Places booked',
				),
			),
			array( 'post_types' => array( 'hp_booking' ) )
		);
	}

	/**
	 * HivePress Memberships plan (post_type=hp_membership_plan).
	 *
	 * @return void
	 */
	private static function register_hp_membership_plan_core_group(): void {
		TMDO_Entity_Registry::register_group(
			'post',
			'hp_membership_plan_core',
			array(
				array(
					'key'   => 'hp_expire_period',
					'type'  => 'integer',
					'label' => 'Plan expiry period (days)',
				),
				array(
					'key'        => 'hp_primary',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Primary plan flag (0/1)',
				),
			),
			array( 'post_types' => array( 'hp_membership_plan' ) )
		);
	}

	/**
	 * HivePress Memberships subscription (post_type=hp_membership).
	 *
	 * @return void
	 */
	private static function register_hp_membership_core_group(): void {
		TMDO_Entity_Registry::register_group(
			'post',
			'hp_membership_core',
			array(
				array(
					'key'        => 'hp_expired_time',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Expiry unix ts',
				),
			),
			array( 'post_types' => array( 'hp_membership' ) )
		);
	}

	/**
	 * HivePress listing core meta keys (post_type=hp_listing).
	 * Aligns with the existing wpdo_hot_hp_listing flat table; v2.9.5 will
	 * copy-then-cutover the 230 dev10 rows to this group's table.
	 *
	 * @return void
	 */
	private static function register_hp_listing_core_group(): void {
		TMDO_Entity_Registry::register_group(
			'post',
			'hp_listing_core',
			array(
				array(
					'key'        => 'hp_price',
					'type'       => 'decimal',
					'searchable' => true,
					'label'      => 'Listing price',
				),
				array(
					'key'        => 'hp_status',
					'type'       => 'enum',
					'searchable' => true,
					'options'    => array( 'publish', 'draft', 'pending', 'expired', 'private' ),
					'label'      => 'Listing status',
				),
				array(
					'key'        => 'hp_featured',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Featured flag (0/1)',
				),
				array(
					'key'        => 'hp_verified',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Verified flag (0/1)',
				),
				array(
					'key'        => 'hp_vendor',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Vendor user ID',
				),
				array(
					'key'        => 'hp_expired_time',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Expiry unix ts',
				),
				array(
					'key'   => 'hp_featured_time',
					'type'  => 'integer',
					'label' => 'Featured-until unix ts',
				),
				array(
					'key'        => 'hp_view_count',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'View counter',
				),
				array(
					'key'        => 'hp_rating',
					'type'       => 'decimal',
					'searchable' => true,
					'label'      => 'Average rating',
				),
				array(
					'key'   => 'hp_rating_count',
					'type'  => 'integer',
					'label' => 'Rating count',
				),
				array(
					'key'   => 'hp_hourly_rate',
					'type'  => 'decimal',
					'label' => 'Hourly rate',
				),
			),
			array( 'post_types' => array( 'hp_listing' ) )
		);
	}
	/**
	 * HivePress request core meta keys (post_type=hp_request).
	 *
	 * @return void
	 */
	private static function register_hp_request_core_group(): void {
		TMDO_Entity_Registry::register_group(
			'post',
			'hp_request_core',
			array(
				array(
					'key'        => 'hp_status',
					'type'       => 'enum',
					'searchable' => true,
					'options'    => array( 'publish', 'draft', 'pending', 'expired' ),
					'label'      => 'Request status',
				),
				array(
					'key'        => 'hp_user',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Request author user ID',
				),
				array(
					'key'        => 'hp_expired_time',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Expiry unix ts',
				),
				array(
					'key'        => 'hp_budget',
					'type'       => 'decimal',
					'searchable' => true,
					'label'      => 'Budget amount',
				),
				array(
					'key'   => 'hp_view_count',
					'type'  => 'integer',
					'label' => 'View counter',
				),
			),
			array( 'post_types' => array( 'hp_request' ) )
		);
	}
	/**
	 * HivePress vendor core meta keys (post_type=hp_vendor).
	 *
	 * @return void
	 */
	private static function register_hp_vendor_core_group(): void {
		TMDO_Entity_Registry::register_group(
			'post',
			'hp_vendor_core',
			array(
				array(
					'key'        => 'hp_user',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Vendor user ID (linked WP user)',
				),
				array(
					'key'        => 'hp_verified',
					'type'       => 'integer',
					'searchable' => true,
					'label'      => 'Verified flag (0/1)',
				),
				array(
					'key'        => 'hp_hourly_rate',
					'type'       => 'decimal',
					'searchable' => true,
					'label'      => 'Hourly rate',
				),
				array(
					'key'   => 'hp_rating_count',
					'type'  => 'integer',
					'label' => 'Rating count',
				),
				array(
					'key'        => 'hp_rating',
					'type'       => 'decimal',
					'searchable' => true,
					'label'      => 'Average rating',
				),
			),
			array( 'post_types' => array( 'hp_vendor' ) )
		);
	}
	/**
	 * HivePress per-user fields (favorites + avatar attachment).
	 *
	 * Hp_favorited_listings is a serialized array of post IDs in legacy storage;
	 * the migration engine safe_unserialize()s it (allowed_classes=false to block
	 * PHP-object injection) then the json type encodes back to a JSON array column.
	 *
	 * @return void
	 */
	private static function register_hp_user_group(): void {
		TMDO_Entity_Registry::register_group(
			'user',
			'hp_user',
			array(
				array(
					'key'   => 'hp_favorited_listings',
					'type'  => 'json',
					'label' => 'HivePress favorited listing IDs (array)',
				),
				array(
					'key'   => 'hp_image',
					'type'  => 'text',
					'label' => 'HivePress avatar attachment ID',
				),
			)
		);
	}
}