<?php

// +----------------------------------------------------------------------
// | ThinkAdmin
// +----------------------------------------------------------------------
// | 版权所有 2014~2019 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
// +----------------------------------------------------------------------
// | 官方网站: http://demo.thinkadmin.top
// +----------------------------------------------------------------------
// | 开源协议 ( https://mit-license.org )
// +----------------------------------------------------------------------
// | gitee 代码仓库：https://gitee.com/zoujingli/ThinkAdmin
// | github 代码仓库：https://github.com/zoujingli/ThinkAdmin
// +----------------------------------------------------------------------

namespace app\approve\controller;

use app\common\constant\CommonConstant;
use app\common\model\Goods;
use app\common\model\GoodsCategory as model;
use app\common\service\GoodsCategoryService;
use library\Controller;
use library\tools\Data;

/**
 * 商品分类
 */
class GoodsCategory extends Controller
{
    /**
     * 绑定数据表
     * @var string
     */
    protected $table = 'GoodsCategory';

    /**
     * 控制器初始化
     */
    protected function initialize()
    {

    }

    /**
     * 列表
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function index()
    {
        $this->title = '商品分类列表';
        $query = $this->_query($this->table)
            ->field('is_deleted', true)
            ->where('is_deleted', CommonConstant::IS_DELETED_0)
            ->order('sort desc,id asc');
        $query->page(false);
    }

    /**
     * 列表数据处理
     * @param array $data
     * @throws \Exception
     */
    protected function _index_page_filter(&$data)
    {
        if ($data) {
            foreach ($data as &$vo) {
                $vo['ids'] = join(',', Data::getArrSubIds($data, $vo['id']));
            }
            $data = Data::arr2table($data);
        }
    }


    /**
     * 添加
     * @auth true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function add()
    {
        $this->title = '添加';
        $this->_form($this->table, 'form');
    }

    /**
     * 编辑
     * @auth true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function edit()
    {
        $this->title = '编辑';
        $this->_form($this->table, 'form');
    }

    /**
     * 表单处理
     * @param array $data
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    protected function _form_filter(&$data)
    {
        if ($this->request->isGet()) {
            $this->category_list = GoodsCategoryService::get_list([]);
            $this->category_list = array_merge([['id' => '0', 'pid' => '-1', 'name' => '顶级']], $this->category_list ? $this->category_list->toArray() : []);
        }
        if ($this->request->isPost()) {

        }
    }


    /**
     * 删除
     * @auth true
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function remove()
    {
        $this->applyCsrfToken();
        list($data) = [$this->request->post()];
        $is_goods = Goods::field('id')
            ->where('is_deleted', CommonConstant::IS_DELETED_0)
            ->when($data, function ($query) use ($data) {
                if ($data['pid'] == 0) {
                    $query->where('goods_category_first', $data['id']);
                } else {
                    $query->where('goods_category_id', $data['id']);
                }
            })
            ->find();
        if ($is_goods) {
            $this->error("该分类下有商品，不能删除！");
        }

        $this->_delete($this->table);
    }

    /**
     * 删除结果处理
     * @param boolean $result
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    protected function _remove_delete_result($result)
    {
        if ($result) {
            list($data) = [$this->request->post()];
            if ($data['pid'] == 0) {
                model::where('pid', $data['id'])->update(['is_deleted' => CommonConstant::IS_DELETED_1]);
            }
            $this->success("删除成功！", '');
        } else {
            $this->error("删除失败，请稍候再试！");
        }
    }

}