<?php

namespace addons\QiShangTong\common\service;

use addons\QiShangTong\common\expand\sdk\qishangtong\src\model\GoodsDetailModel;
use addons\QiShangTong\common\expand\sdk\qishangtong\src\model\GoodsSelectedListModel;
use addons\QiShangTong\common\expand\sdk\qishangtong\src\model\GoodsTotalModel;
use addons\QiShangTong\common\expand\sdk\qishangtong\src\request\GoodsDetailRequest;
use addons\QiShangTong\common\expand\sdk\qishangtong\src\request\GoodsSelectedListRequest;
use addons\QiShangTong\common\expand\sdk\qishangtong\src\request\GoodsTotalRequest;
use addons\QiShangTong\common\helper\RequestHelper;
use addons\QiShangTong\common\logic\GoodsLogic;
use addons\QiShangTong\common\models\QiShangTongEvent;
use addons\QiShangTong\common\models\QiShangTongGoods;
use addons\QiShangTong\common\models\QiShangTongGoodsAttr;
use common\enums\RabbitMqEnum;
use common\enums\StatusEnum;
use common\helpers\FormatHelper;
use common\models\goods\Goods;
use common\models\goods\GoodsAttr;
use yii\helpers\Json;

class GoodsService
{
    public function page(int $mall_id, array $params)
    {
        $where = [
            ['mall_id' => $mall_id],
            ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]]
        ];

        if (!empty($params['goods_name'])) {
            $where[] = ['like', 'goods_name', $params['goods_name']];
        }

        if (!empty($params['cate_id'])) {
            $where[] = ['cate_one' => $params['cate_id']];
        }

        if (isset($params['imported']) && $params['imported'] !== '') {
            switch ($params['imported']) {
                case 1:
                    $where[] = ['>', 'goods_id' , 0];
                    break;
                case 0:
                    $where[] = ['=', 'goods_id' , 0];
                    break;
            }
        }

        $ret = QiShangTongGoods::listPage([
            'where' => $where,
            'limit' => $params['limit'] ?? 10,
            'order' => 'id desc',
            'with'  => ['cateOne', 'cateTwo']
        ]);

        if (!empty(QiShangTongGoods::getStaticError())) return QiShangTongGoods::getStaticError();

        if (!empty($ret['list'])) {
            $rate = MallService::rate($mall_id);
            foreach ($ret['list'] as &$item) {
                $item['content'] = Json::decode($item['content']);
                $item['retail_price'] = bcmul($rate, $item['retail_price'], 2);
                $item['retail_price1'] = bcmul($rate, $item['retail_price'], 2);
                $item['gonghuojia'] = bcmul($rate, $item['gonghuojia'], 2);
                $item['gonghuojia1'] = bcmul($rate, $item['gonghuojia'], 2);
                $item['price'] = bcmul($rate, $item['price'], 2);
                $item['price1'] = bcmul($rate, $item['price'], 2);
            }
        }

        return $ret;
    }

    public function thirdPage(int $mall_id, array $params)
    {
        try {
            $contentModel = new GoodsSelectedListModel();
            if (!empty($params['page'])) $contentModel->page = $params['page'];
            if (!empty($params['limit'])) $contentModel->limit = $params['limit'];
            if (!empty($params['goods_name'])) $contentModel->goods_name = $params['goods_name'];
            if (!empty($params['goods_id'])) $contentModel->goods_id = $params['goods_id'];
            if (!empty($params['order'])) $contentModel->order = $params['order'];
            if (!empty($params['cate_id'])) $contentModel->cate_id_1 = $params['cate_id'];
            if (!empty($params['cate_id_2'])) $contentModel->cate_id_2 = $params['cate_id_2'];
            if (!empty($params['brand_id'])) $contentModel->brand_id = $params['brand_id'];
            if (!empty($params['lowprice'])) $contentModel->lowprice = $params['lowprice'];
            if (!empty($params['highprice'])) $contentModel->highprice = $params['highprice'];

            if (!empty($params['sort_type']) && !empty($params['sort'])) {
                //  默认最新 1、价格高到低 2、价格低到高 3、最新上架 4、修改时间 5、商品最后上下时间
                $order_map = [
                    "price_desc"    => 1,
                    "price_asc"     => 2,
                    "time_desc"     => 3,
                    "time_asc"      => 4,
                ];
                $contentModel->order = $order_map["{$params['sort_type']}_{$params['sort']}"] ?? 1;
            }

            return RequestHelper::send(new GoodsSelectedListRequest(), $contentModel, $mall_id);

        } catch (\Exception $e) {
            return $e->getMessage();
        }
    }

    /**
     * 总数
     * @param int $mall_id
     * @param array $params
     * @return array|string
     */
    public function thirdCount(int $mall_id, array $params)
    {
        try {
            $contentModel = new GoodsTotalModel();
            if (!empty($params['goods_name'])) $contentModel->goods_name = $params['goods_name'];
            if (!empty($params['goods_id'])) $contentModel->goods_id = $params['goods_id'];
            if (!empty($params['order'])) $contentModel->order = $params['order'];
            if (!empty($params['cate_id_1'])) $contentModel->cate_id_1 = $params['cate_id_1'];
            if (!empty($params['cate_id_2'])) $contentModel->cate_id_2 = $params['cate_id_2'];
            if (!empty($params['brand_id'])) $contentModel->brand_id = $params['brand_id'];
            if (!empty($params['lowprice'])) $contentModel->lowprice = $params['lowprice'];
            if (!empty($params['highprice'])) $contentModel->highprice = $params['highprice'];
            return RequestHelper::send(new GoodsTotalRequest(), $contentModel, $mall_id);
        } catch (\Exception $e) {
            return $e->getMessage();
        }
    }

    public function localPage(int $mall_id, array $params)
    {

        $where = [
            ['mall_id' => $mall_id],
            ['status' => StatusEnum::ENABLED]
        ];

        if (!empty($params['goods_name'])) {
            $where[] = ['like', 'goods_name', $params['goods_name']];
        }

        if (!empty($params['cate_id'])) {
            $where[] = ['cate_one' => $params['cate_id']];
        }

        $order = 'id desc';
        if (!empty($params['sort']) && !empty($params['sort_type'])) {
            switch ($params['sort_type']) {
                case 'time':
                    $order = "created_at {$params['sort']}";
                    break;
                case 'price':
                    $order = "price {$params['sort']}";
                    break;
            }
        }

        $ret = QiShangTongGoods::listPage([
            'where' => $where,
            'order' => $order,
            'limit' => $params['limit'] ?? 18
        ]);

        if (!empty(QiShangTongGoods::getStaticError())) return QiShangTongGoods::getStaticError();

        if (!empty($ret['list'])) {
            foreach ($ret['list'] as &$item) {
                //  供货价，商品价格，建议零售价格
                $item['goods_id'] = $item['third_goods_id'];
            }
        }

        return $ret;
    }

    /**
     * 批量导入
     * @param int $mall_id
     * @param array $goods
     * @return string|true
     */
    public function batchImport(int $mall_id, array $goods)
    {
        $list = [];
        $ids = [];

        $t_ids = array_column($goods, 'goods_id');

        $t_ids = QiShangTongGoods::find()->where(['mall_id' => $mall_id])
            ->andWhere(['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]])
            ->andWhere(['third_goods_id' => $t_ids])
            ->select('third_goods_id')
            ->column();

        foreach ($goods as $good) {
            if (in_array($good['goods_id'], $t_ids)) continue;
            $list[] = [
                'created_at'    => time(),
                'updated_at'    => time(),
                'mall_id'       => $mall_id,
                'status'        => StatusEnum::ENABLED,
                'third_goods_id'=> $good['goods_id'],
                'goods_name'    => $good['goods_name'],
                'gonghuojia'    => $good['gonghuojia'],
                'retail_price'  => $good['retail_price'],
                'price'         => $good['price'],
                'default_image' => $good['default_image'],
            ];
            $ids[] = $good['goods_id'];
        }

        try {

            if (!empty($list)) {
                $t = \Yii::$app->db->beginTransaction();
                try {
                    QiShangTongGoods::find()->createCommand()->batchInsert(QiShangTongGoods::tableName(), array_keys($list[0]), $list)->execute();
                    QiShangTongGoods::updateAll(['can_sale' => StatusEnum::ENABLED],
                        ['and', ['third_goods_id' => $ids], ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]]]);    //  改成可售状态

                    $query = QiShangTongGoods::find()
                        ->where(['third_goods_id' => $ids])
                        ->andWhere(['>', 'goods_id', 0]);
                    if (!SettingService::isMasterMall($mall_id)) {
                        $query->andWhere(['mall_id' => $mall_id]);
                    }
                    $gids = $query->select('goods_id')->column();
                    Goods::updateAll(['is_on_sale' => StatusEnum::ENABLED], ['id' => $gids]);    //  上架

                    $t->commit();
                } catch (\Exception $e) {
                    $t->rollBack();
                    return $e->getMessage();
                }
                foreach ($ids as $id) {
                \Yii::$app->services->rabbitMq->push(RabbitMqEnum::EXCHANGE_TASK, RabbitMqEnum::TASK_QUEUE, [
                    'mall_id'   => $mall_id,
                    'goods_id'  => $id
                ], self::class, 'asyncGoodsDetail');
//                    $this->asyncGoodsDetail(['mall_id' => $mall_id, 'goods_id' => $id]);
                }
            }

        } catch (\Exception $e) {
            return $e->getMessage();
        }

        return true;
    }

    /**
     * 同步商品详情
     * @param array $data
     * @return bool
     */
    public function asyncGoodsDetail(array $data)
    {
        try {

            $resp = $this->detail($data['mall_id'], $data['goods_id']);

            /**
             * @var $goods QiShangTongGoods
             */
            $goods = QiShangTongGoods::getOne([
                ['mall_id' => $data['mall_id']],
                ['third_goods_id' => $data['goods_id']],
                ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]],
            ]);

            if (empty($goods)) throw new \Exception("商品不存在{$data['goods_id']}");

            $goods->cate_one = $resp['goods']['cate_id_1'] ?? 0;
            $goods->cate_two = $resp['goods']['cate_id_2'] ?? 0;
            $goods->content = $resp;
            if (!$goods->save()) throw new \Exception($goods->getErrorMessage());

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

    /**
     * 获取商品详情
     * @param int $mall_id
     * @param int $goods_id
     * @return array
     * @throws \Exception
     */
    public function detail(int $mall_id, int $goods_id)
    {
        $contentModel = new GoodsDetailModel();
        $contentModel->id = $goods_id;
        return RequestHelper::send(new GoodsDetailRequest(), $contentModel, $mall_id);
    }

    /**
     * 删除
     * @param int $mall_id
     * @param int $id
     * @return mixed|string|true|null
     */
    public function delete(int $mall_id, int $id)
    {

        $t = \Yii::$app->db->beginTransaction();
        try {
            /**
             * @var $goods QiShangTongGoods
             */
            $goods = QiShangTongGoods::getOne([
                ['mall_id' => $mall_id],
                ['id' => $id],
                ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]],
            ]);
            if (empty($goods)) throw new \Exception('记录不存在');
            $goods->status = StatusEnum::DELETE;
            $goods->can_sale = StatusEnum::DISABLED;
            if (!$goods->save()) throw new \Exception($goods->getErrorMessage());

            //  判断
            $ids = [];
            if (SettingService::isMasterMall($mall_id)) {
                $ids = QiShangTongGoods::find()->where(['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]])
                    ->andWhere(['third_goods_id' => $goods->third_goods_id])->select('goods_id')->column();

                QiShangTongGoods::updateAll(['can_sale' => StatusEnum::DISABLED],
                    ['and', ['third_goods_id' => $goods->third_goods_id], ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]]]);
            } else {
                $ids[] = $goods->id;
            }
            //  下架商品
            if (!empty($ids)) Goods::updateAll(['is_on_sale' => StatusEnum::DISABLED], ['id' => $ids]);

            $t->commit();
        } catch (\Exception $e) {
            $t->rollBack();
            return $e->getMessage();
        }
        return true;
    }

    /**
     * @param $params
     * @return string
     */
    public function write($params)
    {
        return $this->asyncWriter(['mall_id' => $params['mall_id'], 'id' => $params['id']]);
    }

    public function asyncWriter(array $params)
    {
        $mall_id = $params['mall_id'];
        $id = $params['id'];
        /**
         * @var $goods QiShangTongGoods
         */
        $goods = QiShangTongGoods::getOne([
            ['mall_id' => $mall_id],
            ['id' => $id],
            ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]],
        ]);
        if (empty($goods)) return '记录不存在';

        $config = (new SettingService())->get($mall_id);

        //  这里写入商品数据
        try {
            $form = (new GoodsLogic($goods, $config))->execute();

            $t = \Yii::$app->db->beginTransaction();

            $res = Goods::setData($form);
            if (false === $res) throw new \Exception(Goods::getStaticError());

            if (!empty($goods->goods_id)) {
                QiShangTongGoodsAttr::deleteAll(['goods_id' => $goods->goods_id]);
            }

            if ($res->is_attr) {
                $attrs = GoodsAttr::lists([
                    'where' => [
                        ['goods_id' => $res->id]
                    ]
                ]);
                $f_attr = [];
                foreach ($form['attr'] as $item) {
                    $f_attr[$item['goods_no']] = $item;
                }
                foreach ($attrs as $item) {
                    QiShangTongGoodsAttr::setData([
                        'goods_id'      => $res->id,
                        'goods_attr_id' => $item['id'],
                        'cost_price'    => $item['cost_price'],
                        'price'         => $item['price'],
                        'original_price'=> $item['original_price'],
                        'third_spec_id' => $item['goods_no'],
                        'mall_id'       => $goods->mall_id,
                        'third_goods_id'=> $goods->third_goods_id,
                        'third_price'   => $f_attr[$item['goods_no']]['third_price'],
                        'gonghuojia'    => $f_attr[$item['goods_no']]['gonghuojia'],
                        'retail_price'  => $f_attr[$item['goods_no']]['retail_price'],
                    ]);
                }
            } else {
                /**
                 * @var $attr GoodsAttr
                 */
                $attr = GoodsAttr::getOne([
                    ['goods_id' => $res->id],
                ], false, [], null, 'id');
                //  没有规格的情况下
                QiShangTongGoodsAttr::setData([
                    'goods_id'      => $res->id,
                    'goods_attr_id' => $attr->id,
                    'third_goods_id'=> $goods->third_goods_id,
                    'cost_price'    => $res->cost_price,
                    'price'         => $res->price,
                    'original_price'=> $res->original_price,
                    'third_spec_id' => $res->goods_no,
                    'sign_id'       => '',
                    'mall_id'       => $goods->mall_id,
                    'third_price'   => $form['third_price'],
                    'gonghuojia'    => $form['gonghuojia'],
                    'retail_price'  => $form['retail_price'],
                ]);
            }

            if (empty($goods->goods_id)) {
                $goods->goods_id = $res->id;
                $goods->import_at = time();
                if (!$goods->save()) throw new \Exception($goods->getErrorMessage());
            }

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


    /**
     * @param QiShangTongEvent $event
     * @return void
     * @throws \Exception
     */
    public function eventUpdate(QiShangTongEvent &$event)
    {
        $list = QiShangTongGoods::lists([
            'where' => [
                ['third_goods_id' => $event->content['goods_id']],
                ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]],
            ],
            'select'=> 'id,mall_id'
        ], false);

        if (!empty($list)) {
            /**
             * @var $goods QiShangTongGoods
             */
            foreach ($list as $goods) {
                if (empty($goods)) throw new \Exception('记录不存在');
                $event->mall_id = $goods->mall_id;
                \Yii::$app->services->rabbitMq->push(RabbitMqEnum::EXCHANGE_TASK, RabbitMqEnum::TASK_QUEUE, [
                    'mall_id'   => $goods->mall_id,
                    'id'        => $goods->id
                ], self::class, 'asyncWriter');
            }
        }
    }

    /**
     * 修改价格
     * @param int $mall_id
     * @return void
     * @throws \Exception
     */
    public function changePrice(int $mall_id)
    {
//        $this->asyncChangePrice(['mall_id' => $mall_id]);
        \Yii::$app->services->rabbitMq->push(RabbitMqEnum::EXCHANGE_TASK, RabbitMqEnum::TASK_QUEUE, [
            'mall_id'   => $mall_id,
        ], self::class, 'asyncChangePrice');
    }

    /**
     * 批量修改价格
     * @param array $params
     * @return void
     * @throws \Exception
     */
    public function asyncChangePrice(array $params)
    {
        $mall_id = $params['mall_id'];
//        $config = (new SettingService())->get($mall_id);
        //  取出所有已经绑定的商品
        foreach (QiShangTongGoods::find()
                     ->where(['mall_id' => $mall_id])
                     ->andWhere(['!=', 'goods_id', 0])
                     ->andWhere(['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]])
                     ->select('id, goods_id, retail_price, price, gonghuojia')->each() as $each) {

            $data = ['mall_id' => $mall_id, 'id' => $each->goods_id, 'price' => $each->price,
                'retail_price' => $each->retail_price, 'gonghuojia' => $each->gonghuojia];
            \Yii::$app->services->rabbitMq->push(RabbitMqEnum::EXCHANGE_TASK, RabbitMqEnum::TASK_QUEUE,
                $data, self::class, 'asyncChangeGoodsPrice');
//            $this->asyncChangeGoodsPrice($data);
        }
    }

    /**
     * 修改价格
     * @param array $params
     * @return bool
     */
    public function asyncChangeGoodsPrice(array $params)
    {
        $mall_id = $params['mall_id'];
        $config = (new SettingService())->get($mall_id);
        $prices = !empty($config['price']) ? Json::decode($config['price']) : [];
        $t = \Yii::$app->db->beginTransaction();
        try {

            //  更新商品ID
            $price = SettingService::getPrice($mall_id, SettingService::PRICE, $params, $prices);
            $cost_price = SettingService::getPrice($mall_id, SettingService::COST_PRICE, $params, $prices);
            $original_price = SettingService::getPrice($mall_id, SettingService::ORIGINAL_PRICE, $params, $prices);
            Goods::updateAll(['price' => $price, 'cost_price' => $cost_price, 'original_price' => $original_price], ['id' => $params['id']]);

            $attrs = QiShangTongGoodsAttr::lists([
                'where' => [
                    ['goods_id' => $params['id']]
                ],
                'select'=> 'goods_attr_id, id, price, cost_price, original_price, gonghuojia, retail_price, third_price'
            ]);

            foreach ($attrs as $attr) {
                $attr['price'] = $attr['third_price'];
                $price = SettingService::getPrice($mall_id, SettingService::PRICE, $attr, $prices);
                $cost_price = SettingService::getPrice($mall_id, SettingService::COST_PRICE, $attr, $prices);
                $original_price = SettingService::getPrice($mall_id, SettingService::ORIGINAL_PRICE, $attr, $prices);
                GoodsAttr::updateAll(['price' => $price, 'cost_price' => $cost_price, 'original_price' => $original_price], ['id' => $attr['goods_attr_id']]);
            }

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