<?php

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

/**
 * `wp epicforms migrate` — the path a professional deploy uses.
 *
 * @since 1.0.0
 *
 * @package    Epicformbuilder
 * @subpackage Epicformbuilder/includes/migrations
 */
class Epicformbuilder_Migrations_CLI {

	/**
	 * Applies pending migrations.
	 *
	 * ## OPTIONS
	 *
	 * [--dry-run]
	 * : List what would run without applying anything.
	 *
	 * @since 1.0.0
	 *
	 * @param array $args       Positional arguments.
	 * @param array $assoc_args Flags.
	 *
	 * @return void
	 */
	public function __invoke( array $args, array $assoc_args ): void {
		$pending = Epicformbuilder_Migrations_Runner::pending();

		if ( empty( $pending ) ) {
			WP_CLI::success( 'No pending migrations.' );

			return;
		}

		if ( isset( $assoc_args['dry-run'] ) ) {
			foreach ( $pending as $entry ) {
				WP_CLI::line( $entry['plugin'] . '  ' . $entry['migration']->id() . '  ' . $entry['migration']->description() );
			}

			WP_CLI::success( count( $pending ) . ' migration(s) pending.' );

			return;
		}

		$result = Epicformbuilder_Migrations_Runner::run();

		foreach ( $result->errors as $error ) {
			WP_CLI::warning( $error['plugin'] . ' ' . $error['id'] . ': ' . $error['message'] );
		}

		if ( 0 < $result->skipped ) {
			WP_CLI::warning( 'Another process holds the migration lock; ' . $result->skipped . ' skipped.' );
		}

		WP_CLI::success( $result->applied . ' applied, ' . $result->failed . ' failed.' );
	}
}