<?php

namespace App\Console\Commands;

use App\Services\Brief\WeeklyBriefService;
use Illuminate\Console\Command;

class GenerateWeeklyBriefCommand extends Command
{
    protected $signature = 'brief:generate-weekly {--week-start=} {--week-end=}';

    protected $description = '生成中国高校AI科技成果周报（基于爬虫入库数据）';

    public function handle(WeeklyBriefService $service): int
    {
        if ($this->option('week-start') && $this->option('week-end')) {
            $weekStart = \Carbon\Carbon::parse($this->option('week-start'))->timezone('Asia/Shanghai')->startOfDay();
            $weekEnd = \Carbon\Carbon::parse($this->option('week-end'))->timezone('Asia/Shanghai')->endOfDay();
        } else {
            [$weekStart, $weekEnd] = $service->resolvePreviousWeek();
        }

        $brief = $service->generate($weekStart, $weekEnd, null, true);

        $this->info("已生成简报 #{$brief->id}：{$brief->title}");

        return self::SUCCESS;
    }
}