<?php

declare(strict_types=1);

namespace DoctrineMigrations;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;

/**
 * Finish categories migration:
 *  - Remove orphan rows from doctor_expertise (bad test data pointing to province IDs)
 *  - Add FK constraint to doctor_expertise.service_id → doctor_services
 *  - Migrate doctor_cities.category_id → city_id with FK to cities
 *  - Drop categories table
 */
final class Version20260610140853 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Finish categories migration: fix doctor_expertise orphans, doctor_cities → city_id, drop categories';
    }

    public function up(Schema $schema): void
    {
        // Remove rows in doctor_expertise whose service_id doesn't exist in doctor_services
        $this->addSql('DELETE FROM doctor_expertise WHERE service_id NOT IN (SELECT id FROM doctor_services)');

        // Add FK constraint to doctor_expertise
        $this->addSql('ALTER TABLE doctor_expertise ADD CONSTRAINT FK_ED88BE60ED5CA9E6 FOREIGN KEY (service_id) REFERENCES doctor_services (id)');
        $this->addSql('CREATE INDEX IDX_ED88BE60ED5CA9E6 ON doctor_expertise (service_id)');

        // doctor_cities: category_id → city_id with FK to cities
        $this->addSql('DELETE FROM doctor_cities WHERE category_id NOT IN (SELECT id FROM cities)');
        $this->addSql('ALTER TABLE doctor_cities DROP FOREIGN KEY `FK_7DC181E612469DE2`');
        $this->addSql('DROP INDEX IDX_7DC181E612469DE2 ON doctor_cities');
        $this->addSql('ALTER TABLE doctor_cities CHANGE category_id city_id INT NOT NULL, DROP PRIMARY KEY, ADD PRIMARY KEY (doctor_id, city_id)');
        $this->addSql('ALTER TABLE doctor_cities ADD CONSTRAINT FK_7DC181E68BAC62AF FOREIGN KEY (city_id) REFERENCES cities (id)');
        $this->addSql('CREATE INDEX IDX_7DC181E68BAC62AF ON doctor_cities (city_id)');

        // Drop the now-unused categories table
        $this->addSql('DROP TABLE categories');
    }

    public function down(Schema $schema): void
    {
        $this->addSql('ALTER TABLE doctor_expertise DROP FOREIGN KEY FK_ED88BE60ED5CA9E6');
        $this->addSql('DROP INDEX IDX_ED88BE60ED5CA9E6 ON doctor_expertise');

        $this->addSql('ALTER TABLE doctor_cities DROP FOREIGN KEY FK_7DC181E68BAC62AF');
        $this->addSql('DROP INDEX IDX_7DC181E68BAC62AF ON doctor_cities');
        $this->addSql('ALTER TABLE doctor_cities CHANGE city_id category_id INT NOT NULL, DROP PRIMARY KEY, ADD PRIMARY KEY (doctor_id, category_id)');

        $this->addSql("
            CREATE TABLE categories (
                id INT AUTO_INCREMENT NOT NULL,
                uuid VARCHAR(36) NOT NULL,
                bundle VARCHAR(32) NOT NULL,
                label VARCHAR(255) DEFAULT NULL,
                status SMALLINT NOT NULL,
                parent_id INT DEFAULT NULL,
                weight INT NOT NULL,
                logo_id INT DEFAULT NULL,
                title VARCHAR(255) DEFAULT NULL,
                representation_id INT DEFAULT NULL,
                contact_phone VARCHAR(255) DEFAULT NULL,
                email VARCHAR(255) DEFAULT NULL,
                description LONGTEXT DEFAULT NULL,
                slogan VARCHAR(255) DEFAULT NULL,
                domain VARCHAR(255) DEFAULT NULL,
                keywords VARCHAR(255) DEFAULT NULL,
                footer_description LONGTEXT DEFAULT NULL,
                footer_disclaimer LONGTEXT DEFAULT NULL,
                social_media LONGTEXT DEFAULT NULL,
                logo_url VARCHAR(500) DEFAULT NULL,
                PRIMARY KEY (id)
            ) DEFAULT CHARACTER SET utf8mb4
        ");

        $this->addSql('ALTER TABLE doctor_cities ADD CONSTRAINT `FK_7DC181E612469DE2` FOREIGN KEY (category_id) REFERENCES categories (id)');
        $this->addSql('CREATE INDEX IDX_7DC181E612469DE2 ON doctor_cities (category_id)');
    }
}