<?php

declare(strict_types=1);

namespace KTXF\Preview;

use InvalidArgumentException;

final readonly class PreviewRequest
{
    public string $preferredMimeType;

    public function __construct(
        public int $maxWidth,
        public int $maxHeight,
        string $preferredMimeType,
        public int $quality,
        public int $maxSourceSize = 26214400,
    ) {
        if ($this->maxWidth < 1 || $this->maxHeight < 1) {
            throw new InvalidArgumentException('Preview dimensions must be positive');
        }
        if ($this->quality < 1 || $this->quality > 100) {
            throw new InvalidArgumentException('Preview quality must be between 1 and 100');
        }
        if ($this->maxSourceSize < 1) {
            throw new InvalidArgumentException('Preview maximum source size must be positive');
        }
        $this->preferredMimeType = MimeType::normalize($preferredMimeType);
    }

}