<?php

namespace app\admin\controller\stock;

use app\common\controller\Backend;
use fast\Tree;

/**
 * 商品库
 *
 * @icon fa fa-circle-o
 */
class Goods extends Backend {

    /**
     * StockGoods模型对象
     * @var \app\admin\model\stock\Goods
     */
    protected $noNeedRight = ['detail', 'madevolnum', 'getlist','getgoodsbybarcodeorid'];
    protected $model = null;

    /**
     * 快速搜索时执行查找的字段
     */
    protected $relationSearch = true;
    protected $searchFields = 'volnum,goodsname';

    public function _initialize() {
        parent::_initialize();
        $this->model = model('\app\admin\model\stock\Goods');
        $goodscategorylist = collection(model('\app\admin\model\stock\Goodscategory')->select())->toArray();
        Tree::instance()->init($goodscategorylist);
        $goodscategorylist = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'name');
        $categorylist = array('' => '==请选择==');
        $this->categoryList = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'name');
        foreach ($goodscategorylist as $k => $v) {
            $categorylist[$v['id']] = $v['name'];
        }
        $measureunit = model('\app\admin\model\stock\Datadict')->getDatadic('JiLiangDW');
        $this->view->assign('goodscategorylist', $categorylist);
        $this->view->assign('measureunit', $measureunit);
    }

    /**
     * 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() {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($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();
            $categoryids = $this->request->request("categoryids");
            $query = [];
            if ($categoryids !== "") {
                $query["goods.goodscategoryid"] = ["in", $categoryids];
            }

            $total = $this->model
                    ->with('goodscategory')
                    ->where($where)
                    ->where($query)
                    ->order($sort, $order)
                    ->count();
            $list = $this->model
                    ->with('goodscategory')
                    ->where($where)
                    ->where($query)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);
            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 获取所有商品列表
     */
    public function getlist() {
        //设置过滤方法
        if ($this->request->isAjax()) {

            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $searchvalue = $this->request->request("searchvalue");
            $query = [];
            if ($searchvalue) {
                $query["volnum|goodsname|spell"] = ["LIKE", '%' . $searchvalue . '%'];
            }

            $total = $this->model
                    ->with('goodscategory')
                    ->where($where)
                    ->where($query)
                    ->order($sort, $order)
                    ->count();
            $list = $this->model
                    ->with('goodscategory')
                    ->where($where)
                    ->where($query)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);
            return json($result);
        }
    }

    /**
     * 添加
     */
    public function add() {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $map = [
                    'goodsname' => $params['goodsname'],
                    'productmodel' => $params['productmodel'],
                ];
                $list = $this->model->where($map)->count();
                if ($list == 0) {
                    try {
                        //是否采用模型验证
                        if ($this->modelValidate) {
                            $name = basename(str_replace('\\', '/', get_class($this->model)));
                            $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : true) : $this->modelValidate;
                            $this->model->validate($validate);
                        }
                        $result = $this->model->allowField(true)->save($params);
                        if ($result !== false) {
                            $this->success();
                        } else {
                            $this->error($this->model->getError());
                        }
                    } catch (\think\exception\PDOException $e) {
                        $this->error($e->getMessage());
                    }
                } else {
                    $this->error(__('商品已存在', ''));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function del($ids = "") {
        if ($ids) {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds)) {
                $count = $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();
            $count = 0;
            foreach ($list as $k => $v) {
                $goodinfo = model('\app\admin\model\stock\Stockinlist')->where('stock_goods_id', '=', $v->id)->limit(1)->select();
                if ($goodinfo) {
                    $this->error('该商品存在入库信息，不能删除！');
                } else {
                    $count += $v->delete();
                }
            }

            if ($count) {
                $this->success();
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }

    /**
     * 出入明细
     */
    public function detail($ids = null) {
        if ($this->request->isAjax()) {
            $ids = $this->request->request('ids');
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $subQuery = \think\Db::field('\'入库\' AS leixing, `stock_goods_id`,`inboundtime` AS riqi,stockinnums,\'\' as stockoutnums,amount AS stockinamount,\'\' as stockoutamount')
                    ->name('stock_stockin_list')
                    ->alias('list')
                    ->join('stock_stockin stockin','stockin.id=list.stock_stockin_id')
                    ->union(function ($query) {
                        $query->field('\'出库\' AS leixing,`stock_goods_id`,`outboundtime` AS riqi,\'\' as stockinnums,stockoutnums,\'\' as stockinamount,amount AS stockoutamount')
                        ->name('stock_stockout_list')
                        ->alias('list')
                        ->join('stock_stockout stockout','stockout.id=list.stock_stockout_id');
                    })
                    ->buildSql();
            $sum = \think\Db::table($subQuery . ' a')
                            ->field('COUNT(*) AS total, SUM(a.stockinnums) AS totalstockinnums,SUM(a.stockinamount) AS totalstockinamount,SUM(a.stockoutnums) AS totalstockoutnums,SUM(a.stockoutamount) AS totalstockoutamount')
                            ->where('a.stock_goods_id', $ids)->select();
            $total = $sum[0]['total'];
            $list = \think\Db::view([$subQuery => 'a'], '*')
                            ->view('stock_goods goods', '*', 'a.stock_goods_id=goods.id', 'left')
                            ->where('goods.id', $ids)->where($where)->order($sort, $order)->limit($offset, $limit)->select();
            $list = collection($list)->toArray();
            if (count($list) > 0) {
                $list[0]["sum"] = $sum[0];
            }
            $result = array("total" => $total, "rows" => $list);
            return json($result);
        }
        $this->view->assign("ids", $ids);
        return $this->view->fetch();
    }

    /**
     * 根据商品类别生成商品代码
     */
    public function madevolnum() {
        if ($this->request->isPost()) {
            $goodscategoryid = $this->request->post('goodscategoryid');
            if ($goodscategoryid) {
                try {
                    //生产商品代码
                    $aVolnum = $this->model->where('goodscategoryid', $goodscategoryid)->field('volnum')->order('volnum desc')->limit(1)->select();
                    $volnum = '';
                    if (count($aVolnum) > 0) {
                        $volnumArr = explode('.', $aVolnum[0]['volnum']);
                        $volnumArr[count($volnumArr) - 1] = sprintf("%03d", $volnumArr[count($volnumArr) - 1] + 1);
                        $volnum = implode('.', $volnumArr);
                    } else {
                        $bVolnum = model('\app\admin\model\stock\Goodscategory')->where('id', $goodscategoryid)->column('value');
                        if (count($bVolnum) > 0) {
                            $volnum = ($bVolnum[0] . '.001');
                        } else {
                            $volnum = "001";
                        }
                    }
                    //查询商品类别名称
                    $result['volnum'] = $volnum;
                    $result['goodscategory'] = $goodscategoryid;
                    $this->success("获取成功！", "", $result);
                } catch (\think\exception\PDOException $e) {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->error('只接受POST请求', '');
    }

    public function getgoodsbybarcodeorid() {
        if ($this->request->isPost()) {
            $barcode = $this->request->post('barcode');
            $id = $this->request->post('id');
            if ($barcode) {
                $goods = $this->model->where("barcode",$barcode)->find();
                if ($goods) {
                    // $goods["curstocknum"]=$goods->curstocknum;
                    $this->success("查询成功！", "", $goods);
                } else {
                    $this->success("没有找到商品！", "", $goods);
                }
            }else if($id) {
                $goods = $this->model->get($id);
                if ($goods) {
                    // $goods["curstocknum"]=$goods->curstocknum;
                    $this->success("查询成功！", "", $goods);
                } else {
                    $this->success("没有找到商品！", "", $goods);
                }
            }
            $this->error(__('参数不能为空！', ''));
        }
        $this->error('只接受POST请求', '');
    }

    /**
     * 导入
     */
    public function import() {
        return parent::import();
    }

}