<?php

namespace App\Console\Commands\TmdbFetch;

use Illuminate\Console\Command;

class FetchExportCommand extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'tmdb:fetch-export {type=movies}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Fetch TMDB Export file.';

    /**
     * Execute the console command.
     */
    public function handle()
    {
        $type = $this->argument('type');

        $url = $this->prepareExportUrlBy($type);

        $date = $this->getDate();

        $path = storage_path('/'.$type."_".$date.".json.gz");

        if (!file_exists($path)) {
            $this->downloadFile($url, $path);
        }
    }

    private function getDate(): string
    {
        return date('m_d_Y',strtotime("-1 days"));
    }

    private function prepareExportUrlBy(string $type): string
    {
        $date = $this->getDate();

        if ($type === 'tv_series'){
            return 'https://files.tmdb.org/p/exports/tv_series_ids_'.$date.'.json.gz';
        }

        return 'https://files.tmdb.org/p/exports/movie_ids_'.$date.'.json.gz';
    }

    private function downloadFile($url, $path): void
    {
        $newFileName = $path;
        $file = fopen ($url, 'rb');
        $newFile = null;
        if ($file) {
            $newFile = fopen ($newFileName, 'wb');
            if ($newFile) {
                while(!feof($file)) {
                    fwrite($newFile, fread($file, 1024 * 8), 1024 * 8);
                }
            }
        }
        if ($file) {
            fclose($file);
        }
        if ($newFile) {
            fclose($newFile);
        }
    }
}