<?php

namespace App\Jobs;

use App\Imports\ProductImport;
use Exception;
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;
use Maatwebsite\Excel\Facades\Excel;
use ZipArchive;

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

	private int $supplier_id;
	private string $zip_file;

    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct(int $supplier_id, string $zip_file)
    {
		$this->supplier_id = $supplier_id;
		$this->zip_file = $zip_file;
    }

	/**
	 * Execute the job.
	 *
	 * @return void
	 * @throws Exception
	 */
    public function handle()
    {
		if (!$this->supplier_id) {
			throw new Exception('未指定要导入的供应商');
		} else if (!$this->zip_file) {
			throw new Exception('未指定要导入的zip文件');
		}

		$extract_path = Storage::path('excel/extract/' . basename($this->zip_file, '.zip'));

		$zip = new ZipArchive;
		if ($zip->open($this->zip_file) === TRUE && $zip->extractTo($extract_path)) {
			$zip->close();
		} else {
			throw new Exception("解压文件 {$this->zip_file} 失败！");
		}

		# 解压后删除压缩文件
		unlink($this->zip_file);

		Excel::import(new ProductImport($this->supplier_id, $extract_path), $extract_path . '/产品.xlsx');
	}
}