<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
use think\Exception;

/**
 * 充值订单管理
 *
 * @icon fa fa-circle-o
 */
class RecharOrder extends Backend
{
    
    /**
     * RecharOrder模型对象
     * @var \app\admin\model\RecharOrder
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\RecharOrder;
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("payTypeList", $this->model->getPayTypeList());
        $this->view->assign("platformList", $this->model->getPlatformList());
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                    ->with(['user'])
                    ->where($where)
                    ->order($sort, $order)
                    ->paginate($limit);

            foreach ($list as $row) {
                
                $row->getRelation('user')->visible(['nickname']);
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 退款
     */
    public function refund($ids = null)
    {
        $result = [
            'code' => 1,
            'msg' => '操作成功',
        ];
        Db::startTrans();
        try {
            $row = $this->model->get($ids);
            if (!$row) {
                throw new Exception(__('No Results were found'));
            }
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds)) {
                if (!in_array($row[$this->dataLimitField], $adminIds)) {
                    throw new Exception(__('You have no permission'));
                }
            }
            if ($row['status'] != 1) {
                throw new Exception('支付成功才能退款');
            }
            if ($row['refund_money'] != 0) {
                throw new Exception('已退款');
            }
            //验证用户钻石是否足够
            $userWhere['id'] = $row['user_id'];
            $user = model('User')->where($userWhere)->lock(true)->find();
            $userJewel = isset($user['jewel']) ? $user['jewel'] : 0;
            if ($userJewel < $row['jewel']) {
                throw new Exception('钻石不足，无法退款');
            }
            //更新退款金额
            $data = [
                'refund_money' => $row['money'],//退款金额
                'status' => 2,//订单状态:-1=支付超时,0=支付中,1=支付成功,2=退款
            ];
            $where['id'] = $ids;
            $res = $this->model->update($data,$where);
            if (!$res) {
                throw new Exception('更新退款金额失败');
            }
            //记录退款日志
            $res = model('Wallet')->lockChangeAccountRemain($row['user_id'],$row['jewel'],'-',$user['jewel'],'充值退款',18,'jewel');
            if (!$res['status']) {
                throw new Exception($res['msg']);
            }
            //实际退款
            $refundParams = [
                'order' => [
                    'pay_out_trade_no' => $row['order_no'],
                    'pay_fee' => $row['money'],
                    'pay_type' => $row['pay_type'],
                ],
                'table' => 'rechar_order',
                'table_id' => $ids,
                'refund_price' => $row['money'],
                'remark' => '充值退款',
            ];
            /*$refundParams['order']['pay_fee'] = 0.01;
            $refundParams['refund_price'] = 0.01;*/
            $refundRes = $this->model->old_refund($refundParams);
            if ($refundRes['status'] == 0) {
                throw new Exception($refundRes['msg']);
            }
            Db::commit();
        } catch (Exception $e) {
            Db::rollback();
            $result['code'] = 0;
            $result['msg'] = $e->getMessage();
        }
        return json($result);
    }
}