<?php
declare(strict_types=1);
namespace app\api\controller\v1;

use app\api\model\GoodsCategory as GoodsCategoryModel;
use app\api\validate\GoodsCategory as GoodsCategoryValidate;

/**
 * 商品分类
 * Class GoodsCategory
 * @package app\api\controller
 */
class GoodsCategory extends Base
{
    public function initialize()
    {
        parent::initialize();
        $this->model = new GoodsCategoryModel();
        $this->validate = new GoodsCategoryValidate();
    }

    /**
     * 列表树
     */
    public function tree():\think\Response\Json
    {
        $inputData['type'] = 0;
        $inputData = $this->request->param();
        $inputData['platform_id'] = $this->platformId;
        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }
        $this->order['sort'] = 'desc';
        //默认接口列表为全部输出
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['language_id'];
            $inputData['site_id'] = $inputData['language_id'];
        }
        if (isset($inputData['language_id'])) {
            unset($inputData['language_id']);
        }
        //前台勾选显示正常启用列表，用status字段来进行筛选
        if (isset($inputData['status'])) {
            switch ($inputData['status']) {
                case 0:
                    unset($inputData['status']);
                    break;
                default:
                    $this->focus['status'] = 0;
                    unset($inputData['status']);
                    break;
            }
        }

        $list = $this->model->getIndexList($this->page,$this->size,$this->field,$this->simple,$this->focus,$this->order);
        //策划规定，尤达品牌只做2级分类，不允许添加3级或者4级
//        if ($inputData['type'] == 1) {
            $indexTree = list_to_tree($list);
            $addEditList = list_to_tree($list,3);//表示遇到第三级就跳出
            $tree = ['add'=>$addEditList,'index'=>$indexTree];
//        } else {
//            $tree = list_to_tree($list);
//            $tree = ['add'=>$tree,'index'=>$tree];
//        }
        return $this->msg(200, '获取列表成功', $tree);
    }

    /**
     * 新增
     * @return \think\response\Json
     */
    public function create():\think\Response\Json
    {
        $inputData = $this->request->param();
        $inputData['platform_id'] = $this->platformId;
//        //策划规定，尤达品牌只做2级分类，不允许添加3级或者4级
//        if ($inputData['platform_id'] == 1) {
//            $inputData['pid'] = [$inputData['pid']];
//        }
        //语言包
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['language_id'];
            $inputData['site_id'] = $inputData['language_id'];
        }
        if (isset($inputData['language_id'])) {
            unset($inputData['language_id']);
        }
        //处理PID结构
//        if (count($inputData['pid']) >= 1) {
//            $inputData['pid'] = array_pop($inputData['pid']);
//        } else {
//            return $this->msg(-1,'pid必填');
//        }
        if (isset($inputData['pid']) && $inputData['pid'] == '') {
            $inputData['pid'] = 0;
        }

        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }

        $result = $this->model->addData($inputData);

        if ($result) {
            return $this->msg(200,'新增成功');
        } else {
            return $this->msg(504,'新增失败');
        }
    }

    /**
     * 详情
     * @return \think\response\Json
     */
    public function read():\think\Response\Json
    {
        $inputData = $this->request->param(['id']);
        $inputData['platform_id'] = $this->platformId;
        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['language_id'];
            $inputData['site_id'] = $inputData['language_id'];
        }
        if (isset($inputData['language_id'])) {
            unset($inputData['language_id']);
        }
        $result = $this->model->getInfo($inputData);
        //获取当前分类的所有子类
        $sonCategory = $this->model->getChildCategory($inputData['id']);
        //获取所有分类数据
        $cates = $this->model->where(['status'=>0,'site_id'=>$result['site_id'],'platform_id'=>$this->platformId])->select()->toArray();
        //取出编辑时上级分类列表。
        $list = [];
        foreach ($cates as $cate) {
            if (!in_array($cate['id'],$sonCategory)) {
                $list[] = $cate;
            }
        }
        $addEditList = list_to_tree($list,3);//表示遇到第三级就跳出
        $result['list'] = $addEditList;
        //获取当前分类下是否有子分类。
        $hasChild = $this->model->where('pid',$inputData['id'])->find();
        $result['has_child'] = (bool) $hasChild;
        if ($result) {
            return $this->msg(200,'获取列表成功',$result);
        } else {
            return $this->msg(504,'获取列表失败');
        }
    }

    /**
     * 修改
     * @return \think\response\Json
     */
    public function update():\think\Response\Json
    {
        $inputData = $this->request->param();
        $inputData['platform_id'] = $this->platformId;
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['language_id'];
            $inputData['site_id'] = $inputData['language_id'];
        }
        if (isset($inputData['language_id'])) {
            unset($inputData['language_id']);
        }
//        //策划规定，尤达品牌只做2级分类，不允许添加3级或者4级
//        if ($inputData['platform_id'] == 1) {
//            $inputData['pid'] = [$inputData['pid']];
//        }
//        dd($inputData);
        //处理PID结构
//        $inputData['pid'] = $inputData['pid'][0];
        if (isset($inputData['pid']) && $inputData['pid'] == '') {
            $inputData['pid'] = 0;
        }

        if ($inputData['pid'] == $inputData['id']) {
            return $this->msg(-1,'不能选择当前分类为自己的父分类');
        }
        //状态修改判断
        if (isset($inputData['status']) && $inputData['status'] != '' && $inputData['status'] == 1) {
            //判断当前修改的分类是否有子分类。如果有，将所有子分类全部禁用
            $sonCategory = $this->model->getChildCategory($inputData['id']);
            $newData = [];
            foreach ($sonCategory as $item) {
                $newData[] = [
                    'id'    =>  $item,
                    'status'=> 1
                ];
            }
            $this->model->changeStatus($newData,true);
        }
        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }
        $result = $this->model->editData($inputData);
        if ($result) {
            return $this->msg(200,'更改成功');
        } else {
            return $this->msg(504,'更改失败');
        }
    }

    /**
     * 分类商品
     * @return \think\response\Json
     */
    public function categoryGoodsList():\think\Response\Json
    {
        $inputData = $this->request->param();
        $inputData['platform_id'] = $this->platformId;
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['language_id'];
            $inputData['site_id'] = $inputData['language_id'];
            unset($inputData['language_id']);
        }

        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }

        if ($inputData['goods_category_id'] == '') {
            return $this->msg(200, '获取列表成功', []);
        }

        $list = $this->model->getGategoryListData($inputData);
        //商品编辑的时候。去除当前分类当前商品ID
        if (isset($inputData['goods_id']) && $inputData['goods_id'] > 0) {
            foreach ($list as $key => $item) {
                if ($item['id'] == $inputData['goods_id']) {
                    unset($list[$key]);
                }
            }
        }
        if (!empty($list)) {
            $newList = [];
            $newList['page'] = array_merge($list,[]);
            $newList['type'] = $inputData['type']??0;
            return $this->msg(200, '获取列表成功', $newList);
        } else {
            return $this->msg(504, '此分类下没有商品，请重新选择');
        }
    }

    /**
     * 分类商品
     * @return \think\response\Json
     */
    public function categoryGoodsInfo():\think\Response\Json
    {
        $inputData = $this->request->param(['id','type']);
        $inputData['platform_id'] = $this->platformId;
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['language_id'];
            $inputData['site_id'] = $inputData['language_id'];
        }
        if (isset($inputData['language_id'])) {
            unset($inputData['language_id']);
        }
        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }
//        dd($inputData);
        //
        if (isset($inputData['id'])) {
            $list = $this->model->getGategoryListDataInfo($inputData);
            dd($list);
//            if ($list) {
                $list['type'] = $inputData['type']??0;
                return $this->msg(200, '获取列表成功', $list);
//            } else {
//                return $this->msg(504, '获取列表失败');
//            }
        } else {
//            $list['type'] = $inputData['type'];
            $list = [
                ['connect_good_id'=>'','goods_category_id'=>''],
                ['connect_good_id'=>'','goods_category_id'=>''],
                ['connect_good_id'=>'','goods_category_id'=>''],
                ['connect_good_id'=>'','goods_category_id'=>''],
            ];
            return $this->msg(200, '获取列表成功', $list);
        }
    }

    /**
     * 删除
     * @return \think\response\Json
     */
    public function del():\think\Response\Json
    {
        $inputData = $this->request->param(['id']);
        $inputData['platform_id'] = $this->platformId;
        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }
        //查找是否有子类。
        $hasChild = $this->model->where('pid',$inputData['id'])->find();
        //查找是否有商品。
        $hasGoods = $this->model->hasGoodsOnCategory($inputData);
        if (empty($hasChild) && empty($hasGoods)) {
            $result = $this->model->delData($inputData);
            if ($result) {
                return $this->msg(200,"删除成功");
            } else {
                return $this->msg(504,"删除失败");
            }
        } else {
            return $this->msg(504,"有子分类或者分类下有商品，不能删除");
        }

    }

}