<?php

namespace Aweos\Resizer\Classes;

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

class CompressJob {

    public $attachment_id;
    public $maxFilesize = 1920;
    public $disk = 'uploads';
    public $fullPath;
    public $crop;
    public $sizes;

    public function fire($job, $data) {
        $this->attachment_id = $data['attachment_id'];
        $this->attachment = Attachment::find($this->attachment_id);

        if (!$this->shouldResize()) {
            return;
        }

        $this->crop = $data['crop'];

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

        Storage::disk($this->disk)->makeDirectory('cropped');

        $this->fullPath = Storage::disk($this->disk)->path($this->attachment->source->path);

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

    public function crop() {
        if ($this->crop === null) {
            return;
        }
        $r = Resizer::open($this->fullPath);
        $r->crop(floor($this->crop['x']), floor($this->crop['y']), floor($this->crop['w']), floor($this->crop['h']));
        $r->save($this->fullPath);
    }

    public function createVersions()
    {
        [ $width, $height ] = getimagesize($this->fullPath);

        Storage::disk($this->disk)->makeDirectory($this->attachment->path);

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

        $r = Resizer::open($this->fullPath);
        $r->save(Storage::disk($this->disk)->path($this->attachment->getVersionPath('full')));

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

        foreach ($this->sizes as $w) {
            if ($width < $w) {
                continue;
            }


            $r = Resizer::open($this->fullPath);
            $r->resize($w, 0);
            $r->save(Storage::disk($this->disk)->path($this->attachment->getVersionPath($w)));
        }
    }

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

    private function shouldResize() {
        return $this->attachment->source->isCroppable();
    }

}