<?php
namespace Akram;

defined( 'ABSPATH' ) || exit;

/**
 * WP-CLI: wp akram <status|css|export|flush>
 */
class Cli {

	/**
	 * Show builder status.
	 */
	public function status() {
		$ids = Document::all_built( 5000 );
		\WP_CLI::line( 'Akram ' . AKRAM_VERSION );
		\WP_CLI::line( 'Built documents: ' . count( $ids ) );
		\WP_CLI::line( 'CSS method: ' . Options::get( 'css_method' ) );
		\WP_CLI::line( 'Uploads writable: ' . ( Document::ensure_upload_dir() ? 'yes' : 'no' ) );
		\WP_CLI::line( 'Rebuild pending: ' . ( get_option( 'akram_needs_rebuild' ) ? 'yes (Akram → Tools → Rebuild)' : 'no' ) );
	}

	/**
	 * Rebuild every stylesheet (documents and design system) from the saved design data.
	 */
	public function css() {
		$n = Document::rebuild_all_css();
		\WP_CLI::success( "Regenerated CSS for {$n} documents." );
	}

	/**
	 * Export globals, templates and pages as a site kit JSON.
	 *
	 * <file>
	 * : Destination file.
	 */
	public function export( $args ) {
		$data = Rest::kit_export();
		file_put_contents( $args[0], wp_json_encode( $data, JSON_PRETTY_PRINT ) );
		\WP_CLI::success( 'Exported ' . count( $data['templates'] ) . ' templates and ' . count( $data['pages'] ) . ' pages.' );
	}

	/**
	 * Purge page caches.
	 */
	public function flush() {
		Frontend::flush_caches();
		delete_transient( 'akram_tb_index' );
		\WP_CLI::success( 'Caches flushed.' );
	}
}