<?php

namespace App\Services\Admin;

use App\Models\Oldmen;
use App\Models\ConstFlow;
use DB;
use Throwable;
use Carbon\Carbon;
use Slowlyo\OwlAdmin\OwlAdmin;

/**
 * @method Oldmen getModel()
 * @method Oldmen|\Illuminate\Database\Query\Builder query()
 */
class LiveContinueService extends OldmenService
{
    public function listQuery()
    {
        $filter = $this->getModelFilter();

        $query = $this->query();
        if($this->withRelationships){
            $query->with($this->withRelationships);
        }

        if ($filter) {
            $query->filter(request()->input(), $filter)->whereIn('need_pay', [Oldmen::PAY_NOTICE, Oldmen::PAY_ARREAR]);
        }

        return $query;
    }

    public function do($oldManId, $startAt, $endAt, $feeArr = null, $changeLv = 0, $lv = 0){

        $oldMan = $this->getDetail($oldManId);
        if($oldMan){
            //判断状态-是否是已经入住状态；未入住状态无法续住；
            if($oldMan->live_in != Oldmen::STATUS_LIVE){
                return $this->setError('客人状态异常，请刷新后重试！');
            }

            //判断开始时间和用户截至时间是否相隔1秒；
            if(Carbon::parse($oldMan->avliable_at)->diffInSeconds($startAt) != 1){
                return $this->setError('续住开始时间异常，请刷新重试！');
            }

            $flow = new ConstFlow();
            $flow->oldman_id = $oldMan->id;
            $flow->const_type = ConstFlow::TYPE_CONTINUE;
            $flow->start_at = $startAt;
            $flow->end_at = $endAt;
            $flow->money = $this->totalFee($feeArr);
            $flow->extends = $feeArr;
            $flow->adminuser_id = OwlAdmin::user()->id;

            //记录变更护理等级情况；
            if($changeLv && $lv != $oldMan->nurse_lv){
                $newLv = $lv;
                $flow->change_lv = $changeLv;
                $flow->new_lv = $lv;
                $flow->old_lv = $oldMan->nurse_lv;
            }else{
                $newLv = $oldMan->nurse_lv;
            }
            
            try{
                DB::beginTransaction();
                //缴费生成流水；
                $flow->save();
                //更新客人信息状态；
                $oldMan->update([
                    'need_pay' => Oldmen::PAY_NORMAL,
                    'avliable_at' => $endAt,
                    'nurse_lv' => $newLv,
                ]);
                DB::commit();
            }catch(Throwable $th){
                DB::rollBack();
                report($th);
                return $this->setError('系统错误，请刷新后重试');
            }
            return true;
        }else{
            return $this->setError('未找到客人信息！');
        }
    }
}