<?php

namespace common\models\goods;

use common\enums\StatusEnum;
use Exception;
use Yii;


/**
 * This is the model class for table "{{%goods_cate}}".
 *
 * @property int $id
 * @property int $mall_id
 * @property int $mch_id
 * @property int $parent_id 父级ID
 * @property string $name 分类名称
 * @property string $pic
 * @property string $big_pic
 * @property string $advert_pic 广告图片
 * @property string $advert_url 广告链接
 * @property string $advert_open_type 打开方式
 * @property string $advert_params 导航参数
 * @property int|null $is_show 是否显示
 * @property int $status 状态[0禁用 1启用 -1删除]
 * @property int $sort 排序
 * @property int $created_at 创建时间
 * @property int $updated_at 修改时间
 */
class GoodsCate extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%goods_cate}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id'], 'required'],
            [['mall_id', 'mch_id', 'parent_id', 'is_show', 'status', 'sort', 'created_at', 'updated_at', 'level'], 'integer'],
            [['advert_params'], 'string'],
            [['name'], 'string', 'max' => 45],
            [['pic', 'big_pic', 'advert_pic', 'advert_url'], 'string', 'max' => 255],
            [['advert_open_type'], 'string', 'max' => 65],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'mall_id' => 'Mall ID',
            'mch_id' => 'Mch ID',
            'parent_id' => '父级ID',
            'name' => '分类名称',
            'pic' => '分类图片',
            'big_pic' => '分类大图',
            'advert_pic' => '广告图片',
            'advert_url' => '广告链接',
            'advert_open_type' => '打开方式',
            'advert_params' => '导航参数',
            'is_show' => '是否显示',
            'status' => '状态[0禁用 1启用 -1删除]',
            'sort' => '排序',
            'created_at' => '创建时间',
            'updated_at' => '修改时间',
        ];
    }

    // 关联模型
    public function getParent()
    {
        return $this->hasOne(self::class, ['id' => 'parent_id'])->andWhere(['<>', 'status', StatusEnum::DELETE]);
    }

    public function getChild()
    {
        return $this->hasMany(self::class, ['parent_id' => 'id'])->andWhere(['<>', 'status', StatusEnum::DELETE])->orderBy(['sort' => SORT_ASC, 'created_at' => SORT_DESC]);
    }

    // 分类关系
    public function getGoodsCateRelate()
    {
        return $this->hasMany(GoodsCateRelate::class, ['cate_id' => 'id']);
    }

    // 分类
    public function getGoods()
    {
        return $this->hasMany(Goods::class, ['id' => 'goods_id'])
            ->select('id,goods_name,price,original_price,cover_pic,virtual_sales,sales_num')
            ->where(['mch_id' => 0, 'status' => StatusEnum::ENABLED])
            ->via('goodsCateRelate');
    }

    /**
     * 保存数据
     * @Author bing
     * @DateTime 2021-08-26 14:16:24
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param array $params
     * @return object|boolean
     */
    public static function setData(array $params)
    {
        try {
            if (!empty($params['id'])) {
                $model = self::findOne(['and', ['id' => $params['id'], 'mall_id' => $params['mall_id']], ['<>', 'status', StatusEnum::DELETE]]);
                if (empty($model)) throw new \Exception('分类不存在或已删除');
            } else {
                $model = new self();
                $model->loadDefaultValues();
                $model->mall_id = $params['mall_id'];
                $model->mch_id = $params['mch_id'];
                $model->parent_id = $params['parent_id'] ?? 0;
            }
            isset($params['advert_params']) && $params['advert_params'] = json_encode($params['advert_params']);
            if ($model->parent_id == 0) {
                //上级分类不存在则为层级1
                $model->level = 1;
            } else {
                //查找上级分类数据
                $goods_cate_data = self::findOne(['and', ['id' => $model->parent_id, 'mall_id' => $params['mall_id']], ['<>', 'status', StatusEnum::DELETE]]);
                if (!empty($goods_cate_data)) $model->level = $goods_cate_data['level'] + 1;
            }
            if (!$model->load($params, '') || !$model->save()) {
                throw new Exception($model->getErrorMessage());
            }
            return $model;
        } catch (\Exception $e) {
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    /**
     * 获取分类列表
     * @Author bing
     * @DateTime 2021-08-26 13:00:11
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param array $cond
     * @param array $with
     * @param integer $is_array
     * @return array|null
     */
    public static function getCates(array $cond = [], array $with = [], bool $is_array = true, string $select = '*',$order = 'sort asc,created_at desc')
    {
        $default_cond = [['<>', 'status', StatusEnum::DELETE]];
        $cond = array_merge($default_cond, $cond);
        $query = self::find()->orderBy($order)->select($select);
        self::paramPack(['where' => $cond, 'with' => $with], $query);
        $cates = $query->asArray($is_array)->limit(10000)->all();
        return $cates;
    }

    /**
     * 获取树状分类
     * @Author bing
     * @DateTime 2021-08-26 13:00:40
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param array $cates
     * @param integer $parent_id
     * @return void
     */
    public static function getTreeCate(array $cates, int  $parent_id = 0)
    {
        $tree = [];
        foreach ($cates as $k => $v) {
            $v['value'] = $v['id'];
            $v['label'] = $v['name'];
            if ($v['parent_id'] == $parent_id) {
                $tmp = $v;
                // 当前路由的菜单被选中
                $children = self::getTreeCate($cates, $v['id']);
                $children && $tmp['children'] = $children;
                $tree[] = $tmp;
            }
        }
        return $tree;
    }

    /**
     * 排序
     * @Author bing
     * @DateTime 2021-11-12 10:16:01
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param array $post
     * @return void
     */
    public static function sort(array $post)
    {
        try {
            $first_list = json_decode($post['first_list'], true);
            $second_list = json_decode($post['second_list'], true);
            $third_list = json_decode($post['third_list'], true);
            $t = \Yii::$app->db->beginTransaction();
            self::_saveSort($first_list);
            self::_saveSort($second_list);
            self::_saveSort($third_list);
            $t->commit();
            return true;
        } catch (Exception $e) {
            self::setStaticError($e->getMessage());
            return false;
        }
    }

    /**
     * 保存分类
     * @Author bing
     * @DateTime 2021-11-12 10:18:43
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param [type] $sort_cates
     * @return void
     */
    private static function _saveSort($sort_cates)
    {
        foreach ($sort_cates as $index => $cate) {
            $model = self::findOne($cate['id']);
            if (!$model)  throw new \Exception('分类不存在');
            $model->sort = $index;
            $res = $model->save();
            if (!$res) throw new \Exception($model->getErrorMessage());
        }
    }

    /**
     * 删除分类
     *
     * @param array $params
     * @return boolean
     */
    public static function del($params)
    {
        try {
            $del_ids = [$params['id']];
            $condition = [
                'mall_id' => $params['mall_id'],
                'parent_id' => $params['id'],
                'status' => [StatusEnum::ENABLED, StatusEnum::DISABLED],
            ];
            while ($ids = static::find()->where($condition)->select('id')->column()) {
                $del_ids = array_merge($del_ids, $ids);
                $condition['parent_id'] = $ids;
            }
            $is_check = GoodsCateRelate::checkCateHasGoods($del_ids);
            if ($is_check) {
                self::$static_error = '该分类或其子级分类有商品，请先删除商品';
                return false;
            }
            GoodsCate::updateAll(
                ['status' => StatusEnum::DELETE],
                ['id' => $del_ids, 'mall_id' => $params['mall_id'],'status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]]
            );
            return true;
        } catch (\yii\db\Exception $e) {
            self::setStaticError($e->getMessage());
            return false;
        }
    }

    /**
     * 根据一级分类获取所属的所有下级分类(包括自己)
     * @Author: lun
     * @DateTime: 2023/5/17 0017 11:08
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $mallId
     * @param array $cateIds
     * @param array $cate_ids
     * @return false|string[]
     */
    public static function getAllCate($mallId, $cateIds = [], &$cate_ids = [])
    {
        // 获取分类
        $cate_ids[] = implode(',', $cateIds);
        $child_cates = self::find()->select('id,')->where(['mall_id' => $mallId, 'parent_id' => $cateIds, 'is_show' => StatusEnum::ENABLED, 'status' => StatusEnum::ENABLED])->column();
        if ($child_cates) {
            self::getAllCate($mallId, $child_cates, $cate_ids);
        }
        return explode(',', implode(',', $cate_ids));
    }

    /**
     * 获取该站点隐藏的分类IDs
     * @param integer $mall_id
     * @return array
     */
    public static function getHiddenIds(int $mall_id)
    {
        return static::find()
            ->where(['mall_id' => $mall_id, 'is_show' => false, 'status' => StatusEnum::ENABLED])
            ->select(['id'])
            ->column();
    }

    /**
     * 获取指定分类及其所有子分类的ID（仅包含启用状态）
     * @param array $ids
     * @return array
     */
    public static function getAllEnabledSubCateIds(array $ids)
    {
        $res_ids = $ids;
        while (count($ids)) {
            $ids = static::find()
                ->where(['parent_id' => $ids, 'status' => StatusEnum::ENABLED])
                ->select(['id'])
                ->column();
            // $res_ids = [...$res_ids, ...$ids];
            $res_ids = array_merge($res_ids, $ids);
        }
        return $res_ids;
    }

    //数据迁移-新增分类层级，旧数据维护
    public static function migrateCateLevel()
    {
        try {
            //获取一级分类数据
            $first_cate_data = self::lists([
                'where' => [
                    ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]],
                    ['parent_id' => 0]
                ],
            ]);
            $first_cate_ids = array_column($first_cate_data, 'id');
            //修改分类层级为1
            self::updateAll(['level' => 1], ['id' => $first_cate_ids]);
            //修改上级id为一级分类的数据层级为2
            self::updateAll(['level' => 2], ['parent_id' => $first_cate_ids]);
            //修改剩余上级id不为0，且不存在层级的分类数据层级为3
            self::updateAll(['level' => 3], ['and', ['>', 'parent_id', 0], ['level' => 0]]);
        } catch (\Exception $e) {
            throw new Exception($e->getMessage());
        }
    }
}