<?php
namespace wstmart\common\model;
use think\Db;
/**
 * ============================================================================
 * 退款业务处理类
 */
class OrderRefunds extends Base{
	/**
	 * 用户申请退款
	 */
	public function refund($uId=0){
		$orderId = (int)input('post.id');
		$reason = (int)input('post.reason');
		$content = input('post.content');

		//$money = (float)input('post.money');
		$userId = ($uId==0)?(int)session('WST_USER.userId'):$uId;
		//if($money<=0)return WSTReturn("请填写退款金额");
		$order = Db::name('orders')->alias('o')->join('__ORDER_REFUNDS__ orf','orf.orderId=o.orderId','left')->join('__SHOPS__ s','o.shopId=s.shopId','left')
		           ->where(['o.userId'=>$userId,'o.orderId'=>$orderId,'o.orderStatus'=>['in',[-3,-1]]])
		           ->field('o.orderId,s.userId,o.shopId,o.orderStatus,o.payFrom,o.orderNo,o.realTotalMoney,o.isPay,o.productNum,o.couponsNum,o.wangNum,o.payType,o.useScore,orf.id refundId')->find();
		$productNum = (float)input('post.productNum');
		$couponsNum = (float)input('post.couponsNum');
		$wangNum = (float)input('post.wangNum');
		if($productNum > $order['productNum']){
			return WSTReturn("最多可退产品券：".$order['productNum']);
		}
		if($couponsNum > $order['couponsNum']){
			return WSTReturn("最多可退优惠券：".$order['couponsNum']);
		}
		if($wangNum > $order['wangNum']){
			return WSTReturn("最多可退旺旺券：".$order['wangNum']);
		}
		$money = $productNum + $couponsNum + $wangNum;
		$reasonData = WSTDatas('REFUND_TYPE',$reason);
		if(empty($reasonData))return WSTReturn("无效的退款原因");
		if($reason==10000 && $content=='')return WSTReturn("请输入退款原因");
		if(empty($order))return WSTReturn('操作失败，请检查订单状态是否已改变');
		$allowRequest = false;
		if($order['isPay']==1 || ($order['payType']==0 && $order['useScore']>0)){
			$allowRequest = true;
		}
		if(!$allowRequest)return WSTReturn("您的退款申请已提交，请留意退款信息");
		// if($money>$order['realTotalMoney'])return WSTReturn("申请退款金额不能大于实支付金额");
		//查看退款申请是否已存在
		$orfId = $this->where('orderId',$orderId)->value('id');
		// orderStatus：-3:用户拒收 -2:未付款的订单 -1：用户取消 0:待发货 1:配送中 2:用户确认收货
		Db::startTrans();
		try{
			$result = false;
			//如果退款单存在就进行编辑
			if($orfId>0){
				$object = $this->get($orfId);
				$object->refundReson = $reason;
				if($reason==10000)$object->refundOtherReson = $content;
				$object->backMoney = $money;
				$object->backProductNum = $productNum;
				$object->backCouponsNum = $couponsNum;
				$object->backWangNum = $wangNum;
				$object->refundStatus = 0;
				$result = $object->save();
			}else{
				$data = [];
				$data['orderId'] = $orderId;	
	            $data['refundTo'] = 0;
	            $data['refundReson'] = $reason;
	            if($reason==10000)$data['refundOtherReson'] = $content;
	            $data['backMoney'] = $money;
	            $data['backProductNum'] = $productNum;
				$data['backCouponsNum'] = $couponsNum;
	            $data['backWangNum'] = $wangNum;
	            $data['createTime'] = date('Y-m-d H:i:s');
	            $data['refundStatus'] = ($order['orderStatus']==-1)?1:0;
	            $result = $this->save($data);
			}			
            if(false !== $result){
            	//拒收、取消申请退款的话要给商家发送信息
            	if($order['orderStatus']!=-1){
            		$tpl = WSTMsgTemplates('ORDER_REFUND_CONFER');
	                if( $tpl['tplContent']!='' && $tpl['status']=='1'){
	                    $find = ['${ORDER_NO}'];
	                    $replace = [$order['orderNo']];
	                    
	                	$msg = array();
			            $msg["shopId"] = $order['shopId'];
			            $msg["tplCode"] = $tpl["tplCode"];
			            $msg["msgType"] = 1;
			            $msg["content"] = str_replace($find,$replace,$tpl['tplContent']);
			            $msg["msgJson"] = ['from'=>1,'dataId'=>$orderId];
			            model("common/MessageQueues")->add($msg);
	                }
	                 
	                //微信消息
					if((int)WSTConf('CONF.wxenabled')==1){
						$params = [];
						$params['ORDER_NO'] = $order['orderNo'];
					    $params['REASON'] = $reasonData['dataName'].(($reason==10000)?" - ".$content:"");             
						$params['MONEY'] = $money.(($order['useScore']>0)?("【退回积分：".$order['useScore']."】"):"");
				       
						$msg = array();
						$tplCode = "WX_ORDER_REFUND_CONFER";
						$msg["shopId"] = $order['shopId'];
			            $msg["tplCode"] = $tplCode;
			            $msg["msgType"] = 4;
			            $msg["paramJson"] = ['CODE'=>$tplCode,'URL'=>Url('wechat/orders/sellerorder','',true,true),'params'=>$params];
			            $msg["msgJson"] = "";
			            model("common/MessageQueues")->add($msg);
					} 
			    }else{
			    	//判断是否需要发送管理员短信
					$tpl = WSTMsgTemplates('PHONE_ADMIN_REFUND_ORDER');
					if((int)WSTConf('CONF.smsOpen')==1 && (int)WSTConf('CONF.smsRefundOrderTip')==1 &&  $tpl['tplContent']!='' && $tpl['status']=='1'){
						$params = ['tpl'=>$tpl,'params'=>['ORDER_NO'=>$order['orderNo']]];
						$staffs = Db::name('staffs')->where(['staffId'=>['in',explode(',',WSTConf('CONF.refundOrderTipUsers'))],'staffStatus'=>1,'dataFlag'=>1])->field('staffPhone')->select();
						for($i=0;$i<count($staffs);$i++){
							if($staffs[$i]['staffPhone']=='')continue;
							$m = new LogSms();
							$rv = $m->sendAdminSMS(0,$staffs[$i]['staffPhone'],$params,'refund','');
						}
					}
					//微信消息
					if((int)WSTConf('CONF.wxenabled')==1){
						//判断是否需要发送给管理员消息
		                if((int)WSTConf('CONF.wxRefundOrderTip')==1){
		                	$params = [];
						    $params['ORDER_NO'] = $order['orderNo'];
					        $params['REASON'] = $reasonData['dataName'].(($reason==10000)?" - ".$content:"");             
						    $params['MONEY'] = $money.(($order['useScore']>0)?("【退回积分：".$order['useScore']."】"):"");
			            	WSTWxBatchMessage(['CODE'=>'WX_ADMIN_ORDER_REFUND','userType'=>3,'userId'=>explode(',',WSTConf('CONF.refundOrderTipUsers')),'params'=>$params]);
		                }
					}
			    }
            	Db::commit();
                return WSTReturn('您的退款申请已提交，请留意退款信息',1);
            }
		}catch (\Exception $e) {
		    Db::rollback();errLog($e);
	    }
	    return WSTReturn('操作失败',-1);
	}

	/**
	 * 获取订单价格以及申请退款价格
	 */
	public function getRefundMoneyByOrder($orderId = 0){
		$result= Db::name('orders')->alias('o')->join('__ORDER_REFUNDS__ orf','orf.orderId=o.orderId')->where('orf.id',$orderId)
				->field('o.orderId,o.payFrom,orderNo,goodsMoney,deliverMoney,useScore,scoreMoney,totalMoney,realTotalMoney,orf.backMoney')->find();
		if($result['payFrom']=="ect"){
			$ectPrice=db('orders_ect')->where('orderId',$result['orderId'])->value('ectPrice');
			$result['ectNum']=$result['backMoney']/$ectPrice;
		}
		$result['ectNum']=isset($result['ectNum'])?$result['ectNum']:"";
		return $result;
	}

	/**
	 * 商家处理是否同意退款
	 */
	public function shopRefund(){
        $id = (int)input('id');
        $refundStatus = (int)input('refundStatus');
        $content = input('content');
        if($id==0)return WSTReturn('无效的操作');
        if(!in_array($refundStatus,[1,-1]))return WSTReturn('无效的操作');
        if($refundStatus==-1 && $content=='')return WSTReturn('请输入拒绝原因');
        Db::startTrans();
        try{
        	//返还商品库存
//        	$goods=db('order_goods')->alias('og')
//        	->join('order_refunds or','or.orderId=og.orderId','left')
//        	->join('orders o','o.orderId=og.orderId','left')
//        	->join('goods g','g.goodsId=og.goodsId','left')
//        	->where('or.id',$id)->field('g.goodsId,g.goodsStock,g.saleNum,og.goodsNum,g.isSpec,o.orderCode')
//        	->select();
//	        //dump($goods);die;
//	        //返还商品库存
//			foreach ($goods as $key => $v){
//				//处理虚拟产品
//				if($v['orderCode']=='order'){
//					//修改库存
//					 // dump($v['isSpec']);die;
//					if($v['isSpec']>0){
//				        Db::name('goods_specs')->where('id',$v['goodsSpecId'])->setInc('specStock',$v['goodsNum']);
//				        Db::name('goods_specs')->where('id',$v['goodsSpecId'])->setDec('saleNum',$v['goodsNum']);
//					}
//					Db::name('goods')->where('goodsId',$v['goodsId'])->setInc('goodsStock',$v['goodsNum']);
//					Db::name('goods')->where('goodsId',$v['goodsId'])->setDec('saleNum',$v['goodsNum']);
//				}
//
//        	}
        	$object = $this->get($id);
            if(!$object){
                return WSTReturn('未找到此订单(被删除无法找回的)');
            }
        	$order = Db::name('orders')->where('orderId',$object->orderId)->field('userId,shopId,orderNo,orderId,useScore')->find();
            if(!$order || $order['shopId'] != input('post.shopId')){
            	return WSTReturn('未找到此订单');
            }
            $object->refundStatus = $refundStatus;
            if($object->refundStatus==-1)$object->shopRejectReason = $content;
            $result = $object->save();
            if(false !== $result){
            	//如果是拒收话要给用户发信息
            	if($refundStatus==-1){
            		$tpl = WSTMsgTemplates('ORDER_REFUND_FAIL');
	                if( $tpl['tplContent']!='' && $tpl['status']=='1'){
	                    $find = ['${ORDER_NO}','${REASON}'];
	                    $replace = [$order['orderNo'],$content];
	                    WSTSendMsg($order['userId'],str_replace($find,$replace,$tpl['tplContent']),['from'=>1,'dataId'=>$order['orderId']]);
	                } 
	                //微信消息
					if((int)WSTConf('CONF.wxenabled')==1){
						$reasonData = WSTDatas('REFUND_TYPE',$object->refundReson);
						$params = [];
						$params['ORDER_NO'] = $order['orderNo'];
					    $params['REASON'] = $reasonData['dataName'].(($object->refundReson==10000)?" - ".$object->refundOtherReson:"");
					    $params['SHOP_REASON'] = $object->shopRejectReason;             
						$params['MONEY'] = $object->backMoney.(($order['useScore']>0)?("【退回积分：".$order['useScore']."】"):"");
				        WSTWxMessage(['CODE'=>'WX_ORDER_REFUND_FAIL','userId'=>$order['userId'],'URL'=>Url('wechat/orders/index','',true,true),'params'=>$params]);
					}  
            	}else{
            		//判断是否需要发送管理员短信
					$tpl = WSTMsgTemplates('PHONE_ADMIN_REFUND_ORDER');
					if((int)WSTConf('CONF.smsOpen')==1 && (int)WSTConf('CONF.smsRefundOrderTip')==1 &&  $tpl['tplContent']!='' && $tpl['status']=='1'){
						$params = ['tpl'=>$tpl,'params'=>['ORDER_NO'=>$order['orderNo']]];
						$staffs = Db::name('staffs')->where(['staffId'=>['in',explode(',',WSTConf('CONF.refundOrderTipUsers'))],'staffStatus'=>1,'dataFlag'=>1])->field('staffPhone')->select();
						for($i=0;$i<count($staffs);$i++){
							if($staffs[$i]['staffPhone']=='')continue;
							$m = new LogSms();
							$rv = $m->sendAdminSMS(0,$staffs[$i]['staffPhone'],$params,'shoprefund','');
						}
					}
					//微信消息
					if((int)WSTConf('CONF.wxenabled')==1){
						//判断是否需要发送给管理员消息
		                if((int)WSTConf('CONF.wxRefundOrderTip')==1){
		                	$reasonData = WSTDatas('REFUND_TYPE',$object->refundReson);
		                	$params = [];
						    $params['ORDER_NO'] = $order['orderNo'];
					        $params['REASON'] = $reasonData['dataName'].(($object->refundReson==10000)?" - ".$object->refundOtherReson:"");           
						    $params['MONEY'] = $object->backMoney.(($order['useScore']>0)?("【退回积分：".$order['useScore']."】"):"");
			            	WSTWxBatchMessage(['CODE'=>'WX_ADMIN_ORDER_REFUND','userType'=>3,'userId'=>explode(',',WSTConf('CONF.refundOrderTipUsers')),'params'=>$params]);
		                }
					}
            	}
            	Db::commit();
            	return WSTReturn('操作成功',1);
            }
        }catch (\Exception $e) {
            throw $e;
		    Db::rollback();errLog($e);
	    }
	    return WSTReturn('操作失败',-1);   
	}
	/**
	 * 临时申请退款接口
	 */
	public function byRefund($orderNo){
		//$orderNo = input('orderNo');
		$order = Db::name('orders o')->where(['o.orderNo'=>$orderNo,'o.orderStatus'=>['in',[0,1]]])
		           ->field('o.orderId,o.shopId,o.orderStatus,o.orderNo,o.realTotalMoney,o.isPay,o.payType,o.useScore')->find();
		if(empty($order))return WSTReturn('操作失败，请检查订单状态是否已改变',-1);
		$allowRequest = false;
		if($order['isPay']==1 || ($order['payType']==0 && $order['useScore']>0)){
			$allowRequest = true;
		}
		$isfind = false;
		if($this->where(['orderId'=>$order['orderId']])->find()){
			$isfind = true;
		}
		if(!$allowRequest || $isfind)return WSTReturn("退款申请已提交，请不要重复提交",-1);
		$money=$order['realTotalMoney'];
		Db::startTrans();
		try{
			if($order['orderStatus']==0){
				db('orders')->where('orderNo',$orderNo)->update(['orderStatus'=>-1]);
			}
			if($order['orderStatus']==1){
				db('orders')->where('orderNo',$orderNo)->update(['orderStatus'=>-3]);
			}
			$result = false;
			//退款单进行编辑
			$data = [];
			$data['orderId'] = $order['orderId'];	
            $data['refundTo'] = 0;
            $data['refundReson'] = 5;
            $data['backMoney'] = $money;
            $data['createTime'] = date('Y-m-d H:i:s');
            $data['refundStatus'] = 1;
            $result = $this->insert($data);			
            if($result){
				Db::commit();
                return WSTReturn('您的退款申请已提交，请留意退款信息',1);
            }
		}catch (\Exception $e) {
		    Db::rollback();errLog($e);
	    }
	    return WSTReturn('操作失败',-1);
	}
}