<?php
namespace Rafgrid;

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

if ( ! defined( 'WP_CLI' ) || ! WP_CLI ) {
	return;
}

/**
 * WP-CLI: wp rafgrid <command>.
 *
 * Commands act as the user given with the global --user flag and pass the same
 * capability checks as the sheet UI, e.g. wp rafgrid bulk ... --user=admin.
 */
class CLI extends \WP_CLI_Command {

	/**
	 * Stop unless --user points to someone allowed to use the editor.
	 */
	private static function require_user() {
		if ( ! Access::can_use() ) {
			\WP_CLI::error( 'Run this command as a user who can use Rafgrid, for example: wp rafgrid types --user=admin' );
		}
	}

	/**
	 * List editable post types.
	 */
	public function types() {
		self::require_user();
		foreach ( Post_Types::editable() as $slug => $label ) {
			\WP_CLI::line( $slug . "\t" . wp_strip_all_tags( $label ) );
		}
	}

	/**
	 * Bulk-edit items.
	 *
	 * ## OPTIONS
	 *
	 * --type=<slug>
	 * --column=<key>
	 * --mode=<mode>
	 * [--value=<value>]
	 * [--ids=<1,2,3>]
	 *
	 * @param array $args Args.
	 * @param array $assoc Assoc args.
	 */
	public function bulk( $args, $assoc ) {
		self::require_user();
		$ids = array();
		if ( ! empty( $assoc['ids'] ) ) {
			$ids = array_map( 'absint', explode( ',', $assoc['ids'] ) );
		} else {
			$ids = Saving::filtered_ids( sanitize_key( $assoc['type'] ?? 'post' ), array(), 5000 );
		}
		$res = Saving::bulk( $ids, sanitize_text_field( $assoc['column'] ?? '' ), sanitize_key( $assoc['mode'] ?? 'set' ), $assoc['value'] ?? '' );
		\WP_CLI::success( 'updated=' . $res['updated'] . ' failed=' . $res['failed'] . ' history=' . $res['history_id'] );
	}

	/**
	 * Export a list to CSV on stdout.
	 *
	 * ## OPTIONS
	 *
	 * [--type=<slug>]
	 *
	 * @param array $args Args.
	 * @param array $assoc Assoc args.
	 */
	public function export( $args, $assoc ) {
		self::require_user();
		\WP_CLI::line( Export::to_csv( sanitize_key( $assoc['type'] ?? 'post' ), array( 'per_page' => 500 ) ) );
	}
}

\WP_CLI::add_command( 'rafgrid', __NAMESPACE__ . '\\CLI' );