<?php

namespace Aweos\Resizer\Classes;

use Storage;
use Aweos\Resizer\Models\Setting;
use October\Rain\Database\Attach\Resizer;

class CompressJob {

    public $path;
    public $filename;
    public $disk;
    public $strategy;
    public $sizes;
    public $maxFilesize = 1920;

    public function fire($job, $data) {
        $this->path = $data['path'];
        $this->filename = $data['filename'];
        $this->disk = $data['disk'];
        $this->strategy = $data['strategy'];
        $this->crop = $data['crop'];

        $this->sizes = Setting::get('srcx');

        $this->crop();
        $this->createVersions();
    }

    public function crop() {
        if ($this->crop === null) {
            return;
        }

        $fullPath = Storage::disk($this->disk)->path($this->path.'/'.$this->filename);

        Storage::disk($this->disk)->makeDirectory($this->getStrategy()->croppedPath());

        $r = Resizer::open($fullPath);

        $r->crop(floor($this->crop['x']), floor($this->crop['y']), floor($this->crop['w']), floor($this->crop['h']));

        $this->path = $this->getStrategy()->croppedPath($this->filename);
        $this->filename = $this->getStrategy()->croppedFilename($this->filename, $this->crop);

        $r->save(Storage::disk($this->disk)->path($this->path.'/'.$this->filename));
    }

    public function createVersions()
    {
        $fullPath = Storage::disk($this->disk)->path($this->path.'/'.$this->filename);
        [ $width, $height ] = getimagesize($fullPath);

        if ($width > $this->maxFilesize) {
            $r = Resizer::open($fullPath);
            $r->resize($this->maxFilesize, 0);
            $r->save($fullPath);
        }

        [ $width, $height ] = getimagesize($fullPath);

        Storage::disk($this->disk)->makeDirectory($this->getStrategy()->publicPath($this->filename));

        foreach ($this->sizes as $w) {

            $filename = $this->getStrategy()->smallFilename($this->filename, $w);

            if ($width < $w) {
                continue;
            }
            
            $destination = Storage::disk($this->disk)->path($this->getStrategy()->publicPath($this->filename).'/'.$this->getStrategy()->smallFilename($this->filename, $w));

            $r = Resizer::open($fullPath);
            $r->resize($w, 0);
            $r->save($destination);
        }
    }

    private function getStrategy() {
        return app($this->strategy);
    }

}