<?php


namespace addons\QiJuhe\common\service;


use addons\JuheShop\common\enums\JuheShopEnum;
use addons\JuheShop\common\listeners\GoodsListener;
use addons\QiJuhe\common\models\Category;
use common\enums\RabbitMqEnum;
use yii\base\BaseObject;
use Yii;
class CategoryService extends  BaseObject
{
    public $mall_id = 0;
    public $supply_id = 0;
    public $error = '未知错误';
    public function __construct (array $config = [])
    {
        parent::__construct($config);
    }
    // 初始化分类
    public function initCategory(){
        $this->getCategory(0);
        $cate_ids = Category::getAllCateId();
        foreach ($cate_ids as $id) {
            $this->getCategory($id);
        }
    }

    /**
     * 新增/更新 api接口的分类
     * @param int $parent_id 0 时获取全部一级分类，有子分类时异步任务去获取
     * @return bool
     */
    public function getCategory(int $parent_id = 0,$is_savedb = false)
    {
        $api_conn = ApiService::getConnect($this->mall_id,$this->supply_id);
        $this->supply_id = $api_conn->supply_id;
        $data = $api_conn->getCategory($parent_id);
        $is_savedb && $this->_handel_cate($data['list'],$parent_id);
        return $data;
    }
    // 异步任务获取子分类
    public static function getChildren(array $data):bool
    {
        $mall_id = $data['mall_id'] ?? 0;
        $parent_id = $data['parent_id'] ?? 0;
        $key = $data['key'] ?? 0;
        if($mall_id <= 0 ) return true;
        echo $key.PHP_EOL;
        $obj = new self(['mall_id'=>$mall_id]);
        $obj->getCategory($parent_id);
        return true;
    }

    public function task($mall_id,$supply_id,$parent_id = 0){
        Yii::$app->services->rabbitMq->push(RabbitMqEnum::EXCHANGE_TASK, RabbitMqEnum::TASK_QUEUE,[
            'mall_id' => $mall_id,
            'supply_id' => $supply_id,
            'parent_id' => $parent_id,
        ], self::class, 'getChildren');
        return true;
    }

    // 处理分类
    private function _handel_cate(array $cates,int $parent_id = 0):bool
    {
        if (empty($cates)) return true;
        $cate_ids = Category::getAllCateId($parent_id);
        $insert = [];
        $children = [];
        foreach ($cates as $cate) {
            if($cate['hasChildrens']){
                $children[] = $cate['id'];
            }

            if(isset($cate_ids[$cate['id']])){
                // 更新
                Category::updateCate($cate);
            }else{
                // 新增
                $c = Category::filterField($cate);
                $c['supply_id'] = $this->supply_id;
                $c['category_id'] = $c['id'];
                $insert [] = $c;
            }

        }
        if(!empty($insert)){
            Category::batchAdd($insert);
        }
        if(!empty($children)){
            // 有子分类
            foreach ($children as $key=>$parent_id) {
                $this->task($this->mall_id,$this->supply_id,$parent_id);
            }
        }
        return true;
    }

    public function import($mall_id,$supply_id,$parent_id = 0){
        $key = "qi_juhe:category_import:{$mall_id}_{$supply_id}";
        $is_repeat = Yii::$app->redis->get($key);
        if(!empty($is_repeat)){
            $this->error = '10分钟内，不能重复导入，请稍后重试';
            return false;
        }
        // 队列去获取
        $this->task($mall_id,$supply_id,$parent_id);
        Yii::$app->redis->setex($key,600,time());
        return true;
    }


    /**
     * @param int $supply_id 来源0自营2京东6阿里巴巴7天猫
     * @param int $level
     * @param int $parent_id
     * time:2021-10-09-21:09
     * user: 林深时见鹿
     * title:
     * desc:
     *
     * @return array
     */
    public function getList($supply_id = 0, $level = 1, $parent_id = 0)
    {
        $model = Category::find();

        $model->andWhere([
            'supply_id' => $supply_id,
            'is_display' => 1,
        ]);
//        $parent_id <= 0 && $model->andWhere([
//            'level' => $level,
//        ]);
        $parent_id > 0 && $model->andWhere([
            'parent_id' => $parent_id,
        ]);
        $model->orderBy('sort desc,category_id asc');
        $list = $model->asArray()->all();

        return $list;
    }
}