<?php

namespace app\admin\controller;

use app\api\controller\Pay;
use app\api\model\User;
use app\common\controller\Backend;
use think\Db;

/**
 * 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;
    protected $searchFields = 'id,order_num,user.nickname';
    protected $admin;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Order;
        $this->admin = session('admin');

        $this->view->assign("payTypeList", $this->model->getPayTypeList());
        $this->view->assign("teamGroupStatusList", $this->model->getTeamGroupStatusList());
        $this->view->assign("postageTypeList", $this->model->getPostageTypeList());
        $this->view->assign("invoiceTypeList", $this->model->getInvoiceTypeList());
        $this->view->assign("invoiceStatusList", $this->model->getInvoiceStatusList());
        $this->view->assign("typeList", $this->model->getTypeList());
        $this->view->assign("statusList", $this->model->getStatusList());
    }

    /**
     * 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()
    {
        $type = $this->request->param('type');
        //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();
            }
            $filter = $this->request->get("filter", '');
            $filter = (array)json_decode($filter, true);
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $depotId = Db::name('auth_group_access')->alias('aga')
                ->join('fa_auth_group ag', 'aga.group_id=ag.id')
                ->where('aga.uid', $this->admin['id'])
                ->column('ag.depot_id');
            foreach ($depotId as $k => $v){
                if (strpos($v,',')) $depotId = explode(',',$v);
            }
            $where2['depot_id'] = ['in', $depotId];
            if (!empty($filter['type']) && $filter['type'] == 4) {
                $where2['order.type'] = ['in', ['1', '2']];
            } else {
                $where2['order.type'] = '3';
            }



            $total = $this->model
                ->with(['user', 'present', 'teamgroup'])
                ->where($where)
                ->where($where2)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->with(['user', 'present', 'teamgroup'])
                ->where($where)
                ->where($where2)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();
            foreach ($list as $row) {

                $row->getRelation('user')->visible(['nickname']);
                $row->getRelation('present')->visible(['ch_name']);
                $row->getRelation('present')->visible(['image']);
                $row->getRelation('teamgroup')->visible(['grouptime']);
            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

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

/**
 * 编辑
 */
public
function edit($ids = null)
{
    $row = $this->model->get($ids);
    if (!$row) {
        $this->error(__('No Results were found'));
    }
    $presentModel = new \app\admin\model\Present();
    $row['present_name'] = '';
    $row['present_image'] = '';
    if ($row['present_id']) {
        $presentInfo = $presentModel->where('id', $row['present_id'])->field('ch_name,image')->find();
        $row['present_name'] = $presentInfo['ch_name'];
        $row['present_image'] = cdnurl($presentInfo['image']);
    }

    $adminIds = $this->getDataLimitAdminIds();
    if (is_array($adminIds)) {
        if (!in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
    }
    if ($this->request->isPost()) {
        $params = $this->request->post("row/a");
        if ($params) {
            $params = $this->preExcludeFields($params);
            $result = false;
            Db::startTrans();
            try {
                //是否采用模型验证
                if ($this->modelValidate) {
                    $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                    $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                    $row->validateFailException(true)->validate($validate);
                }
                $result = $row->allowField(true)->save($params);
                Db::commit();
            } catch (ValidateException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($result !== false) {
                $this->success();
            } else {
                $this->error(__('No rows were updated'));
            }
        }
        $this->error(__('Parameter %s can not be empty', ''));
    }
    $this->view->assign("row", $row);
    return $this->view->fetch();
}

    /**
     * 审核
     */
    public
    function check($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");
            $result = false;
            Db::startTrans();
            try {
                if ($params['check'] == 1){//通过
                    $data['status'] = '2'; //待发货
                    $result = $row->allowField(true)->save($data);

                }else{//拒绝
                    //全额退款
                    $pay = new Pay();
                    $userModel = new User();
                    if ($row['pay_type'] == 1){
                        //微信退款
                        $result = $pay->refund($row['order_num'],$row['pay_total']);
                    }else{
                        //余额退款
                        $result = $userModel->refund($row['user_id'],$row['pay_total'],$row['id']);
                    }
                }
                Db::commit();
            } catch (ValidateException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($result !== false) {
                $this->success();
            } else {
                $this->error(__('No rows were updated'));
            }


        }
        $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'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    if (!$row['receivingtime']){
                        $date = explode('-',date('Y-m-d',strtotime('+ 15day')));
                        $time = mktime(23,59,00,$date[1],$date[2],$date[0]);
                        $params['receivingtime'] = $time;
                    $params['status'] = 3; //待收货
                    }
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }
    /**
     * 退款
     */
    public function refund($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    if($params['check'] == 1){
                        if ($params['pay_total'] > $row['pay_total']) $this->error('退款金额不能大于订单金额');
                        //退款
                        if ($row['pay_type'] == 1){
                            //微信退款
                            $pay = new Pay();
                            $result = $pay->refund($row['order_num'],$row['pay_total'],'后台审核通过',$params['pay_total']);
                        }else{
                            //余额退款
                            $userModel = new User();
                            $result = $userModel->refund($row['user_id'],$params['pay_total'],$row['id'],'后台审核通过');
                        }
                    }else{
                        //拒绝退款
                        $result = $row->allowField(true)->save(['status'=>$row['tmp_status'],'refund_note'=>'','refund_time'=>'','tmp_status'=>'']);
                    }
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }
/**
 * 生成查询所需要的条件,排序方式
 * @param mixed $searchfields 快速查询的字段
 * @param boolean $relationSearch 是否关联查询
 * @return array
 */
protected
function buildparams($searchfields = null, $relationSearch = null)
{
    $searchfields = is_null($searchfields) ? $this->searchFields : $searchfields;
    $relationSearch = is_null($relationSearch) ? $this->relationSearch : $relationSearch;
    $search = $this->request->get("search", '');
    $filter = $this->request->get("filter", '');
    $op = $this->request->get("op", '', 'trim');
    $sort = $this->request->get("sort", !empty($this->model) && $this->model->getPk() ? $this->model->getPk() : 'id');
    $order = $this->request->get("order", "DESC");
    $offset = $this->request->get("offset", 0);
    $limit = $this->request->get("limit", 0);
    $filter = (array)json_decode($filter, true);
    if (!empty($filter['type'])) {
        if ($filter['type'] == '4') {
            unset($filter['type']);
        }
    }
    $op = (array)json_decode($op, true);
    $filter = $filter ? $filter : [];
    $where = [];
    $tableName = '';
    if ($relationSearch) {
        if (!empty($this->model)) {
            $name = \think\Loader::parseName(basename(str_replace('\\', '/', get_class($this->model))));
            $name = $this->model->getTable();
            $tableName = $name . '.';
        }
        $sortArr = explode(',', $sort);
        foreach ($sortArr as $index => & $item) {
            $item = stripos($item, ".") === false ? $tableName . trim($item) : $item;
        }
        unset($item);
        $sort = implode(',', $sortArr);
    }
    $adminIds = $this->getDataLimitAdminIds();
    if (is_array($adminIds)) {
        $where[] = [$tableName . $this->dataLimitField, 'in', $adminIds];
    }
    if ($search) {
        $searcharr = is_array($searchfields) ? $searchfields : explode(',', $searchfields);
        foreach ($searcharr as $k => &$v) {
            $v = stripos($v, ".") === false ? $tableName . $v : $v;
        }
        unset($v);
        $where[] = [implode("|", $searcharr), "LIKE", "%{$search}%"];
    }
    foreach ($filter as $k => $v) {
        $sym = isset($op[$k]) ? $op[$k] : '=';
        if (stripos($k, ".") === false) {
            $k = $tableName . $k;
        }
        $v = !is_array($v) ? trim($v) : $v;
        $sym = strtoupper(isset($op[$k]) ? $op[$k] : $sym);
        switch ($sym) {
            case '=':
            case '<>':
                $where[] = [$k, $sym, (string)$v];
                break;
            case 'LIKE':
            case 'NOT LIKE':
            case 'LIKE %...%':
            case 'NOT LIKE %...%':
                $where[] = [$k, trim(str_replace('%...%', '', $sym)), "%{$v}%"];
                break;
            case '>':
            case '>=':
            case '<':
            case '<=':
                $where[] = [$k, $sym, intval($v)];
                break;
            case 'FINDIN':
            case 'FINDINSET':
            case 'FIND_IN_SET':
                $where[] = "FIND_IN_SET('{$v}', " . ($relationSearch ? $k : '`' . str_replace('.', '`.`', $k) . '`') . ")";
                break;
            case 'IN':
            case 'IN(...)':
            case 'NOT IN':
            case 'NOT IN(...)':
                $where[] = [$k, str_replace('(...)', '', $sym), is_array($v) ? $v : explode(',', $v)];
                break;
            case 'BETWEEN':
            case 'NOT BETWEEN':
                $arr = array_slice(explode(',', $v), 0, 2);
                if (stripos($v, ',') === false || !array_filter($arr)) {
                    continue 2;
                }
                //当出现一边为空时改变操作符
                if ($arr[0] === '') {
                    $sym = $sym == 'BETWEEN' ? '<=' : '>';
                    $arr = $arr[1];
                } elseif ($arr[1] === '') {
                    $sym = $sym == 'BETWEEN' ? '>=' : '<';
                    $arr = $arr[0];
                }
                $where[] = [$k, $sym, $arr];
                break;
            case 'RANGE':
            case 'NOT RANGE':
                $v = str_replace(' - ', ',', $v);
                $arr = array_slice(explode(',', $v), 0, 2);
                if (stripos($v, ',') === false || !array_filter($arr)) {
                    continue 2;
                }
                //当出现一边为空时改变操作符
                if ($arr[0] === '') {
                    $sym = $sym == 'RANGE' ? '<=' : '>';
                    $arr = $arr[1];
                } elseif ($arr[1] === '') {
                    $sym = $sym == 'RANGE' ? '>=' : '<';
                    $arr = $arr[0];
                }
                $where[] = [$k, str_replace('RANGE', 'BETWEEN', $sym) . ' time', $arr];
                break;
            case 'LIKE':
            case 'LIKE %...%':
                $where[] = [$k, 'LIKE', "%{$v}%"];
                break;
            case 'NULL':
            case 'IS NULL':
            case 'NOT NULL':
            case 'IS NOT NULL':
                $where[] = [$k, strtolower(str_replace('IS ', '', $sym))];
                break;
            default:
                break;
        }
    }
    $where = function ($query) use ($where) {
        foreach ($where as $k => $v) {
            if (is_array($v)) {
                call_user_func_array([$query, 'where'], $v);
            } else {
                $query->where($v);
            }
        }
    };
    return [$where, $sort, $order, $offset, $limit];
}
}