<?php

declare(strict_types=1);

use Phinx\Migration\AbstractMigration;
use Phinx\Db\Adapter\MysqlAdapter;

final class AddDifficoltaToMatrice extends AbstractMigration
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * https://book.cakephp.org/phinx/0/en/migrations.html#the-change-method
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change(): void
    {
        $this->table('matrice')
            ->addColumn('difficolta', 'integer', [
                'limit'   => MysqlAdapter::INT_TINY,
                'signed'  => false,
                'null'    => true,
                'default' => null,
                'after'   => 'cliente',
                'comment' => 'Difficoltà 1 (facile) - 10 (difficile), NULL = non indicata',
            ])
            ->addIndex(['difficolta'], ['name' => 'idx_matrice_difficolta'])
            ->update();
    }
}