<?php

namespace App\Business;

use App\Models\Business\JstOrderLabelPlantingRule;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Schema;
use Throwable;

/**
 * 聚水潭订单标签明细的「是否种菜订单」判断：按（公司 + 标签）匹配映射表。
 *
 * 映射表由财务维护（判断种菜单.xlsx）并按公司缓存，页面与导出共用同一份结果；
 * 映射表缺失或未导入时不报错，统一按「否」展示。
 */
class JstOrderLabelPlantingRules
{
    private const TTL_HOURS = 24;

    /** @return array<string,string> [标签 => 是/否] */
    public function map(int $companyId): array
    {
        return Cache::remember($this->key($companyId), now()->addHours(self::TTL_HOURS), function () use ($companyId): array {
            try {
                if (! Schema::hasTable('jst_order_label_planting_rules')) {
                    return [];
                }

                // 直接用表查询：避开基类的软删除/公司作用域与模型缓存，映射表由命令写入后立即失效重读
                $map = [];
                foreach (DB::table('jst_order_label_planting_rules')
                    ->where('company_id', $companyId)
                    ->get(['label', 'is_planting']) as $row) {
                    $label = trim((string) $row->label);
                    if ($label === '') {
                        continue;
                    }
                    $map[$label] = trim((string) $row->is_planting) === '否' ? '否' : '是';
                }

                return $map;
            } catch (Throwable) {
                return [];
            }
        });
    }

    /** 单个标签的判断结果：命中映射表取映射值（默认是），未命中为否。 */
    public function flag(int $companyId, ?string $label): string
    {
        $key = trim((string) $label);
        if ($key === '') {
            return '否';
        }

        return $this->map($companyId)[$key] ?? '否';
    }

    public function forget(int $companyId): void
    {
        Cache::forget($this->key($companyId));
    }

    private function key(int $companyId): string
    {
        return "jst-order-labels:planting-rules:v1:{$companyId}";
    }
}