<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;

class ReportTeacherWeeklyPdfCommand extends Command
{
    protected $signature = 'report:teacher-weekly-pdf
                            {--days=7 : 近几个自然日（本周期 = 含今日 0 点至今；上周期 = 紧邻的前若干个完整自然日；时区见 app.timezone）}';

    protected $description = '生成老师组卷与学情分析周报 PDF（文件名带日期与时间戳 teacher-weekly-stats-Y-m-d_His.pdf）';

    public function handle(): int
    {
        $script = base_path('scripts/report_teacher_weekly_stats_pdf.php');
        if (! is_file($script)) {
            $this->error('找不到脚本：'.$script);

            return self::FAILURE;
        }

        $days = max(1, min(366, (int) $this->option('days')));
        putenv('TEACHER_WEEKLY_REPORT_DAYS='.(string) $days);

        passthru(escapeshellarg(PHP_BINARY).' '.escapeshellarg($script), $code);

        return $code === 0 ? self::SUCCESS : self::FAILURE;
    }
}