<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2021 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\api\model;

use app\api\model\Setting as SettingModel;
use app\api\service\User as UserService;
use app\api\model\OrderGoods as OrderGoodsModel;
use app\common\model\order\RefundHis as RefundHisModel;
use app\common\model\order\RefundHis;
use app\common\model\OrderRefund as OrderRefundModel;
use app\common\enum\order\refund\RefundType as RefundTypeEnum;
use app\common\enum\order\refund\AuditStatus as AuditStatusEnum;
use app\common\enum\order\refund\RefundStatus as RefundStatusEnum;
use app\common\enum\order\refund\FinanceRefundStatus as FinanceRefundStatusEnum;
use app\common\exception\BaseException;
use app\common\service\Kuaidi as KuaidiService;
use app\common\model\Express as ExpressModel;
use app\store\model\OrderGoods;

/**
 * 售后单模型
 * Class OrderRefund
 * @package app\api\model
 */
class OrderRefund extends OrderRefundModel
{
    /**
     * 隐藏字段
     * @var array
     */
    protected $hidden = [
        'store_id',
        'update_time'
    ];

    /**
     * 追加字段
     * @var array
     */
    protected $append = [
        'state_text',   // 售后单状态
        'dfh_time',   // 待用户发货倒计时
    ];

    /**
     * 售后单状态文字描述
     * @param $value
     * @param $data
     * @return string
     */
    public function getStateTextAttr($value, $data)
    {
        if($data['delivery_type']==10){
             // 已完成
            if ($data['status'] == RefundStatusEnum::COMPLETED) {
                return ['value'=>1,'name'=>'退款成功'];
            }
            // 已取消
            if ($data['status'] == RefundStatusEnum::CANCELLED) {
                return ['value'=>2,'name'=>'已取消'];
            }
            // 已拒绝
            if ($data['status'] == RefundStatusEnum::REJECTED) {
                 return ['value'=>3,'name'=>'平台已拒绝'];
            }
            //已关闭 -用户超时未退货，系统自动关闭售后单
            if ($data['status'] == RefundStatusEnum::CLOSE) {
                return ['value'=>7,'name'=>'已关闭'];
            }
            // 进行中
            if ($data['status'] == RefundStatusEnum::NORMAL) {
                //退货退款
                if ($data['type'] == RefundTypeEnum::RETURN) {
                    if (isset($data['audit_status_zg'])&&$data['audit_status_zg'] == AuditStatusEnum::WAIT) {
                        return ['value'=>0,'name'=>'待审核'];
                    }
                if(isset($data['is_user_send'])&&$data['is_user_send']){ //已发货
                    if($data['is_receipt']==1){//已收货
                        return ['value'=>6,'name'=>'待退款'];
                    }
                        if ($data['is_receipt']==2) {
                             return ['value'=>8,'name'=>'仓库拒绝收货'];
                        }else{
                             return ['value'=>5,'name'=>'待仓库收货'];
                        }
                       
                    }else{
                        return ['value'=>4,'name'=>'待买家退货'];
                    }
                }else{
                    if (isset($data['audit_status'])&&$data['audit_status'] == AuditStatusEnum::WAIT) { //仅退款不需要主管审核
                        return ['value'=>0,'name'=>'待审核'];
                    }
                    if($data['finance_refund'] == FinanceRefundStatusEnum::WAIT){
                    return ['value'=>6,'name'=>'待退款'];
                    }
                }
            }
        }
        if($data['delivery_type']==20){
            if ($data['status'] == RefundStatusEnum::COMPLETED) {
                return ['value'=>1,'name'=>'退款成功'];
            }
            //已关闭 -用户超时未退货，系统自动关闭售后单
            if ($data['status'] == RefundStatusEnum::CLOSE) {
                return ['value'=>7,'name'=>'已关闭'];
            }
            if ($data['status'] == RefundStatusEnum::NORMAL) {
                  if (isset($data['audit_status'])&&$data['audit_status'] == AuditStatusEnum::WAIT) {
                        return ['value'=>0,'name'=>'待审核'];
                    }
                    if ($data['audit_status'] == AuditStatusEnum::REVIEWED&&$data['finance_refund']==0) {
                        return ['value'=>6,'name'=>'待退款'];
                    }

            }
        }
       
        return $value;

    }

    /**
     * 待用户发货倒计时时间戳
     * @param $value
     * @param $data
     * @return int
     * @author: zjwhust
     * @Time: 2021/10/8 17:06
     */
    public function getDfhTimeAttr($value,$data){
        if (
            $data['type'] == RefundTypeEnum::RETURN
            && $data['audit_status'] == AuditStatusEnum::REVIEWED
            && $data['audit_status_zg'] == AuditStatusEnum::REVIEWED
            && $data['is_user_send'] == 0
            && $data['status'] == RefundStatusEnum::NORMAL
        ) {
            $now = time();
            $delay_time = 86400 * 7;//获取待发货时间
            if(env('SERVE_ENV')=='test'){
                $delay_time =  300;//测试超时退款5分钟
            }
            if(($now-$data['approved_time'])<$delay_time){ //
                return $data['approved_time']+$delay_time-$now;
            }
        }
        return 0;
    }

    /**
     * 获取用户售后单列表
     * @param int $state 售后单状态 -1为全部
     * @return \think\Paginator
     * @throws \app\common\exception\BaseException
     * @throws \think\db\exception\DbException
     */
    public function getList(int $state = -1)
    {
        // 检索查询条件
        $filter = [];
        // 售后单状态
        $state > -1 && $filter[] = ['status', '=', $state];
        // 当前用户ID
        $userId = UserService::getCurrentLoginUserId();
        // 查询列表记录
        return $this->with(['orderGoods.image', 'orderGoodsAll.image'])
            ->where($filter)
            ->where('user_id', '=', $userId)
            ->order(['create_time' => 'desc'])
            ->paginate(15)
            ->each(function($item) {
                if (!$item['order_goods_id']) {
                    // 整单退款
                    $orderGoods = $item['orderGoodsAll'];
                } else {
                    $orderGoods = [$item['orderGoods']];
                }
                unset($item['orderGoods'], $item['orderGoodsAll']);
                $item['orderGoods'] = $orderGoods;
            });
    }

    /**
     * 获取数量
     * @return int
     * @throws BaseException
     */
    public function getCount()
    {
        // 当前用户ID
        $userId = UserService::getCurrentLoginUserId();
        return $this->where('user_id', '=', $userId)
            ->where('status', '=', 0)
            ->count();
    }

    /**
     * 获取当前用户的售后单详情
     * @param int $orderRefundId 售后单ID
     * @param bool $isWith 是否关联
     * @return static|null
     * @throws BaseException
     */
    public static function getDetail(int $orderRefundId, $isWith = false)
    {
        // 关联查询
        $with = $isWith ? ['orderGoods' => ['image'], 'orderGoodsAll' => ['image'], 'address','shops'] : [];
        // 获取记录
        $detail = static::detail([
            'user_id' => UserService::getCurrentLoginUserId(),
            'order_refund_id' => $orderRefundId
        ], $with);


        // $detail = static::where("order_refund_id",$orderRefundId)->find();
        if (empty($detail)) throwError('未找到该售后单');

        if (!$detail['order_goods_id']) {
            // 整单退款
            $orderGoods = $detail['orderGoodsAll'];
        } else {
            $orderGoods = [$detail['orderGoods']];
        }
        unset($detail['orderGoods'], $detail['orderGoodsAll']);
        $detail['orderGoods'] = $orderGoods;
        return $detail;
    }

    /**
     * 订单商品详情
     * @param int $orderGoodsId 订单商品ID
     * @return \app\common\model\OrderGoods|null
     * @throws BaseException
     */
    public function getRefundGoods(int $orderGoodsId)
    {
        $goods = OrderGoodsModel::detail($orderGoodsId);
        if (isset($goods['refund']) && !empty($goods['refund'])) {
            throwError('当前商品已申请售后');
        }
        return $goods;
    }

    /**
     * 用户撤销申请
     * @param $data
     * @return false|int
     */
    public function revoke()
    {
        $user = UserService::getCurrentLoginUser(true);
        $type = false;
        if($this['status'] == RefundStatusEnum::REJECTED){//已拒绝
            $type = true;
        }else{
            if($this['status'] == RefundStatusEnum::NORMAL){//进行中&待审核
                if($this['delivery_type']==10){
                    if ($this['type'] == RefundTypeEnum::RETURN) {
                        if ($this['audit_status_zg'] == AuditStatusEnum::WAIT) {
                            $type = true;
                        }
                    }else{
                        if ($this['audit_status'] == AuditStatusEnum::WAIT) { //仅退款不需要主管审核
                            $type = true;
                        }
                    }
                }
                //自提单 当门店未审核时可以撤回
                if($this['delivery_type']==20){
                      if ($this['audit_status'] == AuditStatusEnum::WAIT) { //仅退款不需要主管审核
                            $type = true;
                        }
                }
            }
        }
        if($type){
            return $this->transaction(function () use ($user) {
                if($this['delivery_type']==10){
                    $this->save([
                        'status' => RefundStatusEnum::CANCELLED,
                    ]);
                }
                //门店自提单自动关闭
                if($this['delivery_type']==20){
                       $this->save([
                        'status' => RefundStatusEnum::CLOSE,
                    ]);
                }
                
                //订单商品解冻
                OrderGoodsModel::updateBase(['frozen_status'=>0], ['order_goods_id'=>$this['order_goods_id']]);
                $json_str = json_encode(["买家已撤销申请，退款已关闭"]);
                (new RefundHisModel())->add($this['order_refund_id'],$user['nick_name'],4,$json_str,'','买家','撤销申请');
                return true;
            });
        }
        $this->error = '当前售后单不合法，不允许该操作';
        return false;
    }

    /**
     * 用户发货
     * @param $data
     * @return false|int
     */
    public function delivery(array $data)
    {
        if (
            $this['type'] != RefundTypeEnum::RETURN
            || $this['audit_status_zg'] != AuditStatusEnum::REVIEWED
            || $this['is_user_send'] != 0
        ) {
            $this->error = '当前售后单不合法，不允许该操作';
            return false;
        }
        if ($data['expressId'] <= 0) {
            $this->error = '请选择物流公司';
            return false;
        }
        if (empty($data['expressNo'])) {
            $this->error = '请填写物流单号';
            return false;
        }
        if (empty($data['expressCompany'])) {
            $this->error = '请填写物流公司名称';
            return false;
        }
        if (isset($data['expressDesc']) && mb_strlen($data['expressDesc'])>50) {
            $this->error = '退货字数上限超过了50字';
            return false;
        }
        $express = ExpressModel::detail($data['expressId']);
        // 请求快递100订阅接口
        $subscribe = KuaidiService::subscribe($data['expressNo'], 2,$express['kuaidi100_code']??'');
        if(!$subscribe->result){
            if(stripos($subscribe->message,"重复订阅") === false){ //重复订阅允许提交物流
                $this->error = '物流单号订阅异常：'.$subscribe->message;
                return false;
            }
        }
        $user = UserService::getCurrentLoginUser(true);
        return $this->transaction(function () use ($data,$user) {
            $this->save([
                'is_user_send' => 1,
                'send_time' => time(),
                'express_id' => (int)$data['expressId'],
                'express_no' => $data['expressNo'],
                'express_company' => $data['expressCompany'],
                'express_desc' => $data['expressDesc']??'',
            ]);
            $json_str = json_encode(["买家寄回商品","快递公司：".$data['expressCompany'],"物流单号：".$data['expressNo']]);
            (new RefundHisModel())->add($this['order_refund_id'],$user['nick_name'],7,$json_str,'','买家','买家填写物流单号');
            return true;
        });
    }

    /**
     * 门店审核售后单
     * @param $data
     * @return false|int
     */
    public function auditStatus($param,$user){
        // 验证订单是否合法
        // 条件1: 门店审核状态不在审核中
        // 条件2: 售后单状态不在进行中
        if ($this['audit_status'] != 0 || $this['status'] != 0) {
            $this->error = '该售后单已经处理';
            return false;
        }
        return $this->transaction(function () use ($param,$user) {
            // 更新售后单状态
            $status = $this->save([
                'audit_status' => $param['audit_status'],
                'refuse_desc' => $param['audit_status']==20 ? $param['refuse_desc'] : '',
                'refuse_images' => $param['audit_status']==20 ? $param['refuse_images']??'' : '',
                'status' => $param['audit_status']==20 ? 40 : 0,
                'hx_refund_time' => time(),
                'hx_refund_user_id' => UserService::getCurrentLoginUserId(),
                'is_user_send' => 1,
                'is_receipt' => 1,
            ]);
            if($this['order_goods_id']>0) {
//                OrderGoodsModel::where('order_goods_id', $this['order_goods_id'])->update(['frozen_status' => 0]);
            }
            if($param['audit_status']==20){
                $json_str = json_encode(["处理结果：拒绝","拒绝理由：".$param['refuse_desc'],"门店拒绝退货，退款单关闭"]);
                $his_type = 13;
                $name = $this['shops']['shop_name'];
                $pf_operator = $user['nick_name']."(".$user['mobile'].")";
                (new RefundHis())->add($this['order_refund_id'],$name,$his_type,$json_str,$param['refuse_images'],$pf_operator,'拒绝并关闭退货单');
            }else{
                $json_str = json_encode(["处理结果：同意","门店同意退货，等待财务退款"]);
                $his_type = 12;
                $name = $this['shops']['shop_name'];
                $pf_operator = $user['nick_name']."(".$user['mobile'].")";
                (new RefundHis())->add($this['order_refund_id'],$name,$his_type,$json_str,'',$pf_operator,'同意退货并确认收货');
            }
            return $status;
        });
    }

    /**
     * 新增售后单记录
     * @param int $orderGoodsId 订单商品ID
     * @param array $data 用户提交的表单数据
     * @return mixed
     * @throws BaseException
     */
    public function apply(int $orderGoodsId, array $data)
    {
        // 订单商品详情
        $goods = $this->getRefundGoods($orderGoodsId);
        return $this->transaction(function () use ($orderGoodsId, $data, $goods) {
            // 新增售后单记录
            $this->save([
                'order_goods_id' => $orderGoodsId,
                'order_id' => $goods['order_id'],
                'user_id' => UserService::getCurrentLoginUserId(),
                'type' => $data['type'],
                'apply_desc' => $data['content'],
                'audit_status' => AuditStatusEnum::WAIT,
                'status' => 0,
                'store_id' => self::$storeId
            ]);
            // 记录凭证图片关系
            if (isset($data['images']) && !empty($data['images'])) {
                $this->saveImages((int)$this['order_refund_id'], $data['images']);
            }
            return true;
        });
    }

    /**
     * 记录售后单图片
     * @param int $orderRefundId 售后单ID
     * @param array $images 图片列表
     * @return bool
     */
    private function saveImages(int $orderRefundId, array $images)
    {
        // 生成评价图片数据
        $data = [];
        foreach ($images as $imageId) {
            $data[] = [
                'order_refund_id' => $orderRefundId,
                'image_id' => $imageId,
                'store_id' => self::$storeId
            ];
        }
        return !empty($data) && (new OrderRefundImage)->addAll($data) !== false;
    }

}