<?php

namespace App\Console\Commands;

use App\Business\PlantingWorkOrderSynchronizer;
use Illuminate\Console\Command;
use InvalidArgumentException;
use Throwable;

class SyncPlantingDetailsFromWorkOrders extends Command
{
    protected $signature = 'planting-details:sync-work-orders
        {--month= : 月份 YYYY-MM（与 --from/--to 二选一）}
        {--from= : 起始日期 YYYY-MM-DD}
        {--to= : 结束日期 YYYY-MM-DD}
        {--company=1 : 公司 ID}
        {--dry-run : 只统计不写库}
        {--force-clear : 整月覆盖（连没有对应工单的人工行一起清掉）}';

    protected $description = '把聚水潭「种菜报销」工单同步成种菜明细表（日期 = 工单完成日 − 1；按月重复执行不会重复写）';

    public function handle(PlantingWorkOrderSynchronizer $synchronizer): int
    {
        try {
            [$from, $to] = $this->window();

            $result = $synchronizer->sync(
                $from,
                $to,
                (int) $this->option('company'),
                (bool) $this->option('dry-run'),
                (bool) $this->option('force-clear'),
            );
        } catch (Throwable $exception) {
            $this->error($exception->getMessage());

            return self::FAILURE;
        }

        $unmatched = $result['unmatched_stores'];
        $result['unmatched_stores'] = count($unmatched);
        $this->info(json_encode($result, JSON_UNESCAPED_UNICODE));

        foreach (array_slice($unmatched, 0, 20, true) as $store => $count) {
            $this->warn(sprintf('未匹配利润中心：%s（%d 行）', $store, $count));
        }
        if (count($unmatched) > 20) {
            $this->warn('……还有 ' . (count($unmatched) - 20) . ' 家店铺未匹配到利润中心。');
        }

        return self::SUCCESS;
    }

    /** @return array{0:string,1:string} */
    private function window(): array
    {
        $from = trim((string) $this->option('from'));
        $to = trim((string) $this->option('to'));
        $month = trim((string) $this->option('month'));

        if ($month !== '') {
            if ($from !== '' || $to !== '') {
                throw new InvalidArgumentException('--month 与 --from/--to 只能给一个。');
            }
            if (preg_match('/^\d{4}-\d{2}$/', $month) !== 1) {
                throw new InvalidArgumentException('--month 必须是 YYYY-MM。');
            }

            return [$month . '-01', date('Y-m-t', strtotime($month . '-01'))];
        }

        if ($from === '' || $to === '') {
            throw new InvalidArgumentException('请给 --month=YYYY-MM，或同时给 --from 与 --to。');
        }

        return [$from, $to];
    }
}