<?php

namespace addons\QiDingDong\common\service;

use addons\QiDingDong\common\enums\QiDingDongEnums;
use addons\QiDingDong\common\expand\sdk\qidingdong\src\model\GoodsCategoryModel;
use addons\QiDingDong\common\expand\sdk\qidingdong\src\request\GoodsCategoryRequest;
use addons\QiDingDong\common\helper\RequestHelper;
use addons\QiDingDong\common\models\QiDingDongCate;
use common\enums\RabbitMqEnum;
use common\enums\StatusEnum;
use common\helpers\FormatHelper;
use common\models\goods\GoodsCate;

class CategoryService
{

    /**
     * @param int $mall_id
     * @param int $parent_id
     * @return string|true
     */
    public function find(int $mall_id, int $parent_id = 0)
    {
        try {
            \Yii::$app->services->rabbitMq->push(RabbitMqEnum::EXCHANGE_ORDER, RabbitMqEnum::ORDER_QUEUE,
                [
                    'mall_id' => $mall_id,
                    'parent_id' => $parent_id
                ],
                self::class, 'async');
//            $this->async(['mall_id' => $mall_id, 'parent_id' => $parent_id]);
        } catch (\Exception $e) {
            return $e->getMessage();
        }
        return true;
    }

    /**
     * @param array $params
     * @return bool
     */
    public function async(array $params)
    {
        try {
            $mall_id = $params['mall_id'];
            $parent_id = $params['parent_id'];

            $resp = $this->req($mall_id, $parent_id);
            if (is_array($resp) && !empty($resp)) {
                $cat_ids = array_column($resp, 'cate_id');

                $local_list = QiDingDongCate::lists([
                    'where' => [
                        ['third_cate_id' => $cat_ids],
                        ['mall_id' => $mall_id],
                        ['status' => [StatusEnum::DISABLED, StatusEnum::ENABLED]]
                    ],
                    'select'=> 'third_cate_id',
                    'index' => 'third_cate_id'
                ]);

                $inserts = [];

                foreach ($resp as $v) {
                    if (!empty($local_list[$v['cate_id']])) {
                        continue;
                    }
                    $v['mall_id'] = $mall_id;
                    $v['created_at'] = time();
                    $v['updated_at'] = time();
                    $v['third_cate_id'] = $v['cate_id'];
                    $v['cate_id'] = 0;
                    $inserts[] = $v;
                }

                if (!empty($inserts)) QiDingDongCate::find()->createCommand()->batchInsert(QiDingDongCate::tableName(), array_keys($inserts[0]), $inserts)->execute();
                $this->writeCateTable($mall_id, $cat_ids);
                foreach ($resp as $val) {
                    \Yii::$app->services->rabbitMq->push(RabbitMqEnum::EXCHANGE_ORDER, RabbitMqEnum::ORDER_QUEUE,
                        [
                            'mall_id' => $mall_id,
                            'parent_id' => $val['cate_id']
                        ],
                        self::class, 'async');
//                    $this->async([
//                            'mall_id' => $mall_id,
//                            'parent_id' => $val['cate_id']
//                        ]);
                }
            }

        } catch (\Exception $e) {
            \Yii::error(FormatHelper::exception($e, __METHOD__));
            return false;
        }
        return true;
    }

    /**
     * @param int $mall_id
     * @param array $third_cat_ids
     * @return void
     * @throws \Exception
     */
    protected function writeCateTable(int $mall_id, array $third_cat_ids)
    {
        $l_cats = QiDingDongCate::lists([
            'where' => [
                ['mall_id'       => $mall_id],
                ['third_cate_id' => $third_cat_ids],
                ['cate_id' => StatusEnum::DISABLED]
            ]
        ], false);

        if (!empty($l_cats)) {
            /**
             * @var $cat QiDingDongCate
             */
            foreach ($l_cats as $cat) {
                if (!empty($cat->parent_id)) {
                    $parentCat = QiDingDongCate::findOne(['mall_id' => $mall_id, 'third_cate_id' => $cat->parent_id]);
                }
                $lCat = GoodsCate::setData([
                    'mall_id'   => $mall_id,
                    'mch_id'    => 0,
                    'parent_id' => !empty($parentCat) ? $parentCat->cate_id : 0,
                    'name'      => $cat->cate_name,
                    'pic'       => $cat->icon
                ]);
                if (!$lCat) throw new \Exception(GoodsCate::getStaticError());
                $cat->cate_id = $lCat->id;
                if (!$cat->save()) throw new \Exception($cat->getErrorMessage());
            }
        }
    }

    /**
     * @param $mall_id
     * @param $parent_id
     * @return array|int|string
     * @throws \Exception
     */
    public function req($mall_id, $parent_id)
    {
        $contentModel = RequestHelper::contentModelInstance($mall_id);
        $contentModel->content->data = new GoodsCategoryModel();
        $contentModel->content->data->device = QiDingDongEnums::REQUEST_PARAMS_DEVICE;   //  固定值
        $contentModel->content->data->parent_id = $parent_id;   //  固定值
        return RequestHelper::send(new GoodsCategoryRequest(), RequestHelper::enCrypto($contentModel, $mall_id), $mall_id);
    }

    public static function custom(int $mall_id)
    {
        return QiDingDongCate::lists([
            'where' => [
                ['mall_id' => $mall_id],
                ['level' => 1],
                ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]],
            ],
            'select'=> 'cate_id, cate_name, third_cate_id'
        ]);
    }

    public static function firstCate(int $mall_id, int $pid, int $cid)
    {

        if (empty($cid)) return 0;

        $request = new CategoryService();
        try {
            /**
             * @var $cat QiDingDongCate
             */
            $cat = QiDingDongCate::getOne([
                ['mall_id' => $mall_id],
                ['third_cate_id' => $cid]
            ]);

            if (!empty($cat) && !empty($cat->cate_id)) return $cat->cate_id;

            $t = \Yii::$app->db->beginTransaction();
            //  没数据 就需要写入数据
            if (empty($cat)) {
                $resp = $request->req($mall_id, $pid);
                if (!empty($resp)) {
                    $r_cat = null;
                    foreach ($resp as $item) {
                        if ($item['cate_id'] == $cid) {
                            $r_cat = $item;
                            break;
                        }
                    }

                    if (!empty($r_cat)) {
                        $cat = new QiDingDongCate();
                        $cat->mall_id = $mall_id;
                        $cat->cate_name = $r_cat['cate_name'];
                        $cat->level = $r_cat['level'];
                        $cat->icon = $r_cat['icon'];
                        $cat->select_icon = $r_cat['select_icon'];
                        $cat->parent_id = $pid;
                        $cat->third_cate_id = $cid;

                        if (!$cat->save()) throw new \Exception($cat->getErrorMessage());
                    } else {
                        $cat = null;
                    }

//                    if (empty($r_cat)) throw new \Exception("未找到 $pid -> $cid 类目");
                }
            }

            if (!empty($cat) && empty($cat->cate_id)) {
                $lCat = GoodsCate::setData([
                    'mall_id'   => $mall_id,
                    'mch_id'    => 0,
                    'parent_id' => !empty($cat->parent_id) ? intval(QiDingDongCate::find()->where(['mall_id' => $mall_id])
                        ->andWhere(['third_cate_id' => $cat->parent_id])->select('cate_id')->scalar()) : 0,
                    'name'      => $cat->cate_name,
                    'pic'       => $cat->icon
                ]);
                if (!$lCat) throw new \Exception(GoodsCate::getStaticError());
                $cat->cate_id = $lCat->id;
                if (!$cat->save()) throw new \Exception($cat->getErrorMessage());
            }

            $t->commit();
            return $cat->cate_id ?? 0;
        } catch (\Exception $e) {
            if (!empty($t)) $t->rollBack();
            return $e->getMessage();
        }
    }
}