<?php
namespace app\common\model;

use app\common\util\AppMsg;
use app\hander\HelpHander;
use think\Db;
use think\Exception;
use think\Log;
use tools\Hwsms;

class PhOrderPay extends Base
{

    // 用户生成支付单
    public function addSave($userId,$orgId,$orderId,$money){
        $data = [
            'sn' => get_unique_id('PH'),
            'order_id' => $orderId,
            'money' => $money,
            'type' => 2,
            'cate' => 1,
            'status' => 0,
            'create_time' => date('Y-m-d H:i:s')
        ];
        $order = Db::name('ph_orders')
            ->where('id',$orderId)
            ->where('status','in',[0,1])
            ->where('form',1)
            ->where('user_id',$userId)
            ->where('org_id',$orgId)
            ->find();
        if(!$order){
            HelpHander::error('订单不存在');
        }

        $payId = Db::name('ph_order_pay')->insertGetId($data);
        if(!$payId){
            HelpHander::error('操作失败');
        }
        return $payId;
    }

    // 用户支付成功预收款，改变状态
    public function paySuccess($payId,$type=2){
        Db::startTrans();
        try{
            $pay = Db::name('ph_order_pay')
                ->where('id',$payId)
                ->find();
            if(!$pay){
                \exception('支付单不存在');
            }

            $order = Db::name('ph_orders')
                ->where('id',$pay['order_id'])
                ->lock(true)
                ->find();
            if(!$order){
                \exception('订单不存在');
            }

            $res = Db::name('ph_order_pay')->where('id',$payId)->update([
                'status' => 1,
                'type' => $type,
                'pay_time' => date('Y-m-d H:i:s')
            ]);
            if(!$res){
                \exception('操作失败');
            }

            $ret = Db::name('ph_orders')->where('id',$pay['order_id'])->update([
                'pre_money' => $order['pre_money'] + $pay['money']
            ]);
            if(!$ret){
                \exception('操作失败');
            }

            Db::commit();
        }catch (Exception $e){
            Db::rollback();
            $this->error = $e->getMessage();
            return false;
        }
        return true;
    }

    // 调度生成支付单
    public function addSaveDispatch($orgId,$orderId,$money,$remark=''){
        $data = [
            'sn' => get_unique_id('PH'),
            'order_id' => $orderId,
            'money' => $money,
            'type' => 1,
            'cate' => 2,
            'status' => 1,
            'create_time' => date('Y-m-d H:i:s'),
            'pay_time' => date('Y-m-d H:i:s'),
            'remark' => $remark
        ];

        Db::startTrans();
        try{
            $order = Db::name('ph_orders')
                ->where('id',$orderId)
                ->where('status','in',[0,1])
                ->where('org_id',$orgId)
                ->lock(true)
                ->find();
            if(!$order){
                \exception('订单不存在');
            }

            $payId = Db::name('ph_order_pay')->insertGetId($data);
            if(!$payId){
                \exception('操作失败');
            }

            $ret = Db::name('ph_orders')->where('id',$orderId)->update([
                'pre_money' => $order['pre_money'] + $money
            ]);
            if(!$ret){
                \exception('操作失败');
            }

            Db::commit();
        }catch (Exception $e){
            Db::rollback();
            $this->error = $e->getMessage();
            return false;
        }

        return true;
    }

    public function refundOrder($userId){
        $data = [
            'type' => input('type/d',1),
            'money' => input('money/f',0),
            'pay_id' => input('id/d',0),
            'user_id' => $userId,
            'remark' => input('remark','','trim'),
            'create_time' => date('Y-m-d H:i:s'),
        ];
        if(!in_array($data['type'],[1,2])){
            $this->error = '类型不正确';
            return false;
        }
        if($data['money'] <= 0){
            $this->error = '金额必须大于0';
            return false;
        }
        $pay = Db::name('ph_order_pay')->where('id',$data['pay_id'])->find();
        if(!$pay||$pay['status'] != 1){
            $this->error = '订单不存在';
            return false;
        }
        $data['sn'] = get_unique_id('TPH');
        $data['order_id'] = $pay['order_id'];
        if($data['money'] > ($pay['money'] - $pay['money2'])){
            $this->error = '退款金额过大';
            return false;
        }
        if($pay['type'] == 1 && $data['type'] == 2){
            $this->error = '线下的记录不能线上退款';
            return false;
        }

        Db::startTrans();
        try{

            $ret = Db::name('ph_order_refund')->insert($data);
            if(!$ret){
                \exception('操作失败');
            }

            $ret2 = Db::name('ph_order_pay')->where('id',$data['pay_id'])->update(['money2' => $pay['money2'] + $data['money']]);
            if(!$ret2){
                \exception('操作失败');
            }

            $order = Db::name('ph_orders')
                ->where('id',$pay['order_id'])
                ->lock(true)
                ->find();
            if(!$order){
                \exception('订单不存在');
            }

            $ret = Db::name('ph_orders')->where('id',$pay['order_id'])->update([
                'pre_money' => $order['pre_money'] - $data['money']
            ]);
            if(!$ret){
                \exception('操作失败');
            }

            if($data['type'] == 2){ // 线上，微信退款
                $config = config('app.wx_config');
                $app = \EasyWeChat\Factory::payment($config);
                $ret = $app->refund->byOutTradeNumber($pay['sn'], $data['sn'], $pay['money']*100, $data['money']*100);
                if($ret['return_code'] != 'SUCCESS' || $ret['result_code'] != 'SUCCESS'){
                    \exception('退款申请提交失败');
                }
            }

            Db::commit();
        }catch (\Exception $e){
            Db::rollback();
            trace($e->getMessage());
            $this->error = $e->getMessage();
            return false;
        }

        return true;
    }


}