<?php

namespace Aweos\Resizer\Compressors;

use Aweos\Resizer\Lib\MediaPath;

class Factory
{

    private string $default = DefaultCompressor::class;

    public array $types = [
        'image/jpeg' => JpgCompressor::class,
        'image/png' => PngCompressor::class,
        'application/pdf' => PdfCompressor::class,
    ];

    public array $extensions = [
        'jpg' => JpgCompressor::class,
        'png' => PngCompressor::class,
        'pdf' => PdfCompressor::class,
    ];

    public function fromMedia(string $mediaPath): Compressor
    {
        return $this->resolve(new MediaPath($mediaPath));
    }

    public function resolve(MediaPath $path): Compressor
    {
        $compiler = is_null($path->type())
            ? $this->resolveExtension($path->extension())
            : $this->resolveType($path->type());

        if (is_null($compiler)) {
            return new $this->default($path);
        }

        return new $compiler($path);
    }

    private function resolveType(string $type): ?string
    {
        return collect($this->types)->get($type);
    }

    private function resolveExtension(string $extension): ?string
    {
        return collect($this->extensions)->get($extension);
    }

}