<?php
namespace EEPROM;

use Index\Data\IDbConnection;
use Index\Data\Migration\IDbMigrationRepo;
use Index\Data\Migration\DbMigrationManager;
use Index\Data\Migration\FsDbMigrationRepo;

class DatabaseContext {
    public function __construct(
        private IDbConnection $connection
    ) {}

    public function getConnection(): IDbConnection {
        return $this->connection;
    }

    public function getQueryCount(): int {
        $result = $this->connection->query('SHOW SESSION STATUS LIKE "Questions"');
        return $result->next() ? $result->getInteger(1) : 0;
    }

    public function createMigrationManager(): DbMigrationManager {
        return new DbMigrationManager($this->connection, 'prm_' . DbMigrationManager::DEFAULT_TABLE);
    }

    public function createMigrationRepo(): IDbMigrationRepo {
        return new FsDbMigrationRepo(PRM_MIGRATIONS);
    }
}