<?php

namespace App\Jobs;

use App\Beat\Encoder;
use App\Models\AosSeed;
use HeadlessChromium\BrowserFactory;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldBeUnique;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\Storage;

class GenerateAosSeed implements ShouldQueue
{
	use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

	/**
	 * Create a new job instance.
	 *
	 * @return void
	 */
	public function __construct(AosSeed $seed)
	{
		$this->seed = $seed;
	}

	/**
	 * Execute the job.
	 *
	 * @return void
	 */
	public function handle()
	{
		try {
			$temp_dir = sys_get_temp_dir();

			$seed = $this->seed;
			$params = array_merge(['seed' => $seed->seed], $seed->settings);
			$url = 'https://aosrando.surge.sh/?'.http_build_query($params, '', '&');

			$fac = new BrowserFactory('chromium');
			$browser = $fac->createBrowser();

			$page = $browser->createPage();
			$page->setDownloadPath($temp_dir);
			$page->navigate($url)->waitForNavigation();

			$fileInput = $page->dom()->querySelector('input[type=file]');
			$fileInput->sendFile(config('aos.base_rom'));
			$page->waitUntilContainsElement('select');

			$page->mouse()->find('button', 2)->click();
			$page->waitUntilContainsElement('a[download]');

			$page->dom()->querySelector('a[download]')->setAttributeValue('download', $seed->hash.'.gba');
			$page->mouse()->find('a[download]')->click();

			sleep(2);

			$encoder = new Encoder(file_get_contents(config('aos.base_rom')));
			$patch = $encoder->createPatch(file_get_contents($temp_dir.'/'.$seed->hash.'.gba'));
			Storage::disk('aos-seeds')->put($seed->hash.'.bps', $patch);
			unlink($temp_dir.'/'.$seed->hash.'.gba');

			$seed->status = 'generated';
			$seed->save();

			$browser->close();
		} catch (\Throwable $e) {
			$seed->status = 'error';
			$seed->error_detail = [
				'type' => get_class($e),
				'message' => $e->getMessage(),
			];
			$seed->save();
		}
	}

	protected $seed;

}