<?php

use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;

class Yz{
    public static function echo($data=[],$code=200){
        $result=array();
        $result['code']=$code;
        $result['data']=$data;
        return response()->json($result)->setEncodingOptions(JSON_UNESCAPED_UNICODE);
    }
    public static function echoError($msg){
        $result=array();
        $result['status']='no';
        $result['msg']=$msg;
        return response()->json($result)->setEncodingOptions(JSON_UNESCAPED_UNICODE);
    }
    public static function echoError1($msg){
        $result=array();
        $result['code']=200;
        $result['status']=false;
        $result['msg']=$msg;
        return response()->json($result)->setEncodingOptions(JSON_UNESCAPED_UNICODE);
    }

    public static function Return($status,$msg,$data=[]){
        $result=array();
        $result['code']=200;
        $result['status']=$status;
        $result['msg']=$msg;
        $result['data']=$data;
        return $result;
    }

    //检测系统状态
    public static function GetSysConfigs(array $arr)
    {
        if (empty($arr)) {
            throw new \Exception('参数错误');
        }

        $allConfigs = Cache::remember('all_system_configs', now()->addMinutes(5), function () {
            return DB::table('configs')->get();
        });

        $requiredLabels = array_flip($arr);

        return $allConfigs->filter(function ($config) use ($requiredLabels) {
            return isset($requiredLabels[$config->label]);
        });
    }
    public static function systemStatusCheck(){

        $configs = self::GetSysConfigs(['系统状态']);
        $configMap = $configs->pluck('value', 'label')->toArray();

        // 1. 检查系统总开关
        if (isset($configMap['系统状态']) && $configMap['系统状态'] != 1) {
            return ['status'=>false,'msg'=>'系统维护中'];
        }
        return ['status'=>true,'msg'=>'系统正常'];
    }
    public static function DayCutCheck(){

        $configs = self::GetSysConfigs(['日切开始时间']);
        $configMap = $configs->pluck('value', 'label')->toArray();

        // 2. 检查日切时间
        if (isset($configMap['日切开始时间'])) {
            $now = Carbon::now();
            $cutTimeStr = $configMap['日切开始时间'];

            $cutTime = Carbon::createFromFormat('H:i', $cutTimeStr)
                ->setDate($now->year, $now->month, $now->day);

            if ($now->gte($cutTime)) {
                return ['status'=>false,'msg'=>'系统结算中'];
            }
        }
        return ['status'=>true,'msg'=>'系统正常'];
    }
}