<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class UseNumericStatusForDoctorSpecializations extends Migration
{
    public function up(): void
    {
        if (! $this->db->tableExists('doctor_specializations') || ! $this->db->fieldExists('status', 'doctor_specializations')) {
            return;
        }

        $this->db->query("UPDATE `doctor_specializations` SET `status` = '1' WHERE `status` IS NULL OR `status` = '' OR LOWER(`status`) = 'active'");
        $this->db->query("UPDATE `doctor_specializations` SET `status` = '0' WHERE LOWER(`status`) = 'inactive'");

        $this->forge->modifyColumn('doctor_specializations', [
            'status' => [
                'name'       => 'status',
                'type'       => 'TINYINT',
                'constraint' => 1,
                'null'       => false,
                'default'    => 1,
            ],
        ]);
    }

    public function down(): void
    {
        if (! $this->db->tableExists('doctor_specializations') || ! $this->db->fieldExists('status', 'doctor_specializations')) {
            return;
        }

        $this->db->query("UPDATE `doctor_specializations` SET `status` = 'active' WHERE `status` = 1");
        $this->db->query("UPDATE `doctor_specializations` SET `status` = 'inactive' WHERE `status` = 0");

        $this->forge->modifyColumn('doctor_specializations', [
            'status' => [
                'name'       => 'status',
                'type'       => 'VARCHAR',
                'constraint' => 20,
                'null'       => false,
                'default'    => 'active',
            ],
        ]);
    }
}