<?php

namespace Modules\EcommerceFinance\Services;

class UpstreamReadOnlyQueryFactory
{
    /** @var array<string,UpstreamReadOnlyQuery> */
    private array $instances = [];

    public function __construct(private readonly UpstreamSourceRegistry $sources)
    {
    }

    public function forSource(string $source): UpstreamReadOnlyQuery
    {
        $key = $this->sources->definition($source)['key'];

        return $this->instances[$key] ??= new UpstreamReadOnlyQuery($key);
    }
}