<?php

declare(strict_types=1);

namespace DS82\ThreeDPrintShowcase\Materials;

defined('ABSPATH') || exit;

final class MaterialRepository
{
    public function __construct(private readonly MaterialProviderRegistry $registry, private readonly MaterialOverrideStore $overrides) {}

    public function all(bool $forceRefresh = false): array
    {
        return $this->apply_overrides($this->registry->active()->get_materials($forceRefresh));
    }

    public function cached(): array
    {
        return $this->apply_overrides($this->registry->active()->get_cached_materials());
    }

    public function find(?string $identifier): ?Material
    {
        if (!$identifier) {
            return null;
        }
        $material = $this->registry->active()->get_material($identifier);
        return $material ? $this->overrides->apply($material) : null;
    }

    public function provider(): \DS82\ThreeDPrintShowcase\Contracts\MaterialProviderInterface
    {
        return $this->registry->active();
    }

    private function apply_overrides(array $materials): array
    {
        $result=[];
        foreach($materials as $key=>$material){
            $result[$key] = $material instanceof Material ? $this->overrides->apply($material) : $material;
        }
        return $result;
    }

    public function registry(): MaterialProviderRegistry
    {
        return $this->registry;
    }
}