<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
use app\common\model\Area;

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

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Order;
        $this->view->assign("typeList", $this->model->getTypeList());
    }
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = false;
        //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();
            $total = $this->model
                    ->with('goods,user')
                    ->where($where)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    ->with('goods,user')
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

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

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

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

    /**
     * 订单详情
     */
    public function info($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 发货
     */
    public function delivery($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                if ($row['pay_status'] == '0' || $row['delivery_status'] == '1') {
                    $this->error(__('该订单不合法'));
                }
                try {
                    $result = $row->allowField(true)->save(array_merge([
                        'delivery_status' => '1',
                        'delivery_time' => time(),
                        'express_company' => db('kdniao')->where('code',$params['express_code'])->value('company')
                    ],$params));
                    if ($result !== false) {
                        $this->success();
                    } else {
                        $this->error($row->getError());
                    }
                } catch (\think\exception\PDOException $e) {
                    $this->error($e->getMessage());
                } catch (\think\Exception $e) {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign('express_company_list',db('kdniao')->select());
        return $this->view->fetch();
    }

    /**
     * 退款
     */
    public function refundY($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $row['pay_status'] == '0' && $this->error(__('未支付非法订单，请勿退款'));
                $row['refund_status'] == '0' && $this->error(__('用户未申请退款，请勿退款'));
                $row['refund_status'] == '2' && $this->error(__('已退款，请勿重复操作'));
                $bj = bccomp((float)$row['order_price'], (float)$params['refund_price'], 2);
                $bj < 0 && $this->error(__('退款金额大于支付金额，请修改退款金额'));
                try {
                    $result = $row->allowField(true)->save(array_merge([
                        'refund_status' => '2'
                    ],$params));
                    if ($result !== false) {
                        $this->success();
                    } else {
                        $this->error($row->getError());
                    }
                } catch (\think\exception\PDOException $e) {
                    $this->error($e->getMessage());
                } catch (\think\Exception $e) {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign('order_price',$row['order_price']);
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if ($ids) {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds)) {
                $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();

            $count = 0;
            Db::startTrans();
            try {
                foreach ($list as $k => $v) {
                    \app\common\model\OrderGoods::destroy(['order_id'=>$v['id']]);
                    \app\common\model\OrderRefund::destroy(['order_id'=>$v['id']]);
                    $count += $v->delete();
                }
                Db::commit();
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($count) {
                $this->success();
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }
}