<?php

namespace app\admin\controller;

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

/**
 * 仓库管理
 *
 * @icon fa fa-circle-o
 */
class DepotGoods extends Backend
{

    /**
     * DepotGoods模型对象
     * @var \app\admin\model\DepotGoods
     */
    protected $model = null;
    protected $goodsModel = null;
    protected $integralGoodsModel = null;
    protected $admin = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\DepotGoods;
        $this->goodsModel = new \app\admin\model\Goods;
        $this->integralGoodsModel = new \app\admin\model\IntegralGoods;
        $this->view->assign("typeList", $this->model->getTypeList());
        $this->admin = session('admin');
        $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);
        }
        $this->admin['depot_id'] = $depotId;
        $this->assignconfig('admin',$this->admin);
    }

    /**
     * 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();
            $total = $this->model
                ->with(['depot', 'goods'])
                ->where($where)
                ->order($sort, $order)
                ->count();

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

            $goodsModel = new \app\admin\model\Goods();
            $integralGoodsModle = new \app\admin\model\IntegralGoods();
            foreach ($list as $k => $row) {
                $row->getRelation('depot')->visible(['name']);
                if ($row['type'] == 1){
                    $list[$k]['ch_name'] = $goodsModel->where('id',$row['goods_id'])->value('ch_name');
                }else{
                    $list[$k]['ch_name'] = $integralGoodsModle->where('id',$row['goods_id'])->value('ch_name');
                }
            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

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

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    if ($params['type'] == 1 && empty($params['goods_id'])) $this->error('请填写商品id');
                    if ($params['type'] == 2 && empty($params['integral_goods_id'])) $this->error('请填写商品id');
                    if ($params['type'] == 2) $params['goods_id'] = $params['integral_goods_id'];
                    $row = $this->model->where(['type' => $params['type'], 'goods_id' => $params['goods_id'], 'depot_id' => $params['depot_id']])->find();
                    if ($row) {
                        $params['stock_num'] += $row['stock_num'];
                        $result = $row->allowField(true)->save($params);
                    } else {
                        $result = $this->model->allowField(true)->save($params);
                    }
//                    $stock_num = $this->model->where(['goods_id' => $params['goods_id'], 'type' => $params['type']])->sum('stock_num');
//
//                    if ($params['type'] == 1) $this->goodsModel->where('id', $params['goods_id'])->update(['stock_num' => $stock_num]);
//                    else $this->integralGoodsModel->where('id', $params['goods_id'])->update(['stock_num' => $stock_num]);
                    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 inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($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 ($params['type'] == 1 && empty($params['goods_id'])) $this->error('请填写商品id');
                    if ($params['type'] == 2 && empty($params['integral_goods_id'])) $this->error('请填写商品id');
                    if ($params['type'] == 2) $params['goods_id'] = $params['integral_goods_id'];
                    $result = $row->allowField(true)->save($params);
                    $stock_num = $this->model->where(['goods_id' => $params['goods_id'], 'type' => $params['type']])->sum('stock_num');
                    if ($params['type'] == 1) $this->goodsModel->where('id', $params['goods_id'])->update(['stock_num' => $stock_num]);
                    else $this->integralGoodsModel->where('id', $params['goods_id'])->update(['stock_num' => $stock_num]);

                    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 $this->view->fetch();
    }
    /**
     * 删除
     */
    public function del($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;
            $goodsModel = new \app\admin\model\Goods();
            $integralGoodsModel = new \app\admin\model\IntegralGoods();
            Db::startTrans();
            try {
                foreach ($list as $k => $v) {
                    $count += $v->delete();
                    if ($v->type == 1){
                        $goodsModel->where('id',$v->goods_id)->setDec('stock_num',$v->stock_num);
                    }else{
                        $integralGoodsModel->where('id',$v->goods_id)->setDec('stock_num',$v->stock_num);
                    }
                }
                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'));
    }
}