<?php

namespace common\models\census;


use common\enums\RedisKeyEnum;
use common\enums\StatusEnum;
use common\models\base\BaseActiveRecord;
use common\models\common\Region;
use common\models\goods\Goods;
use common\models\mall\Mall;
use Yii;

/**
 * This is the model class for table "qimall_census_mall_goods".
 *
 * @property int $id ID
 * @property int $mall_id 商城ID
 * @property int $goods_id 商品id
 * @property int $total_views 浏览量
 * @property int $total_sales_volume 销量
 * @property float $total_pay_money 销售金额
 * @property int $add_card_numbers 加购数量
 * @property int $total_visitors 访客数
 * @property int|null $status 状态[-1:删除;0:禁用;1启用;]
 * @property int $created_at 创建时间
 * @property int $updated_at 上次更新数据时间
 */
class CensusMallGoods extends BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%census_mall_goods}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'goods_id', 'total_views', 'total_sales_volume', 'add_card_numbers', 'total_visitors', 'status', 'created_at', 'updated_at'], 'integer'],
            [['total_pay_money'], 'number'],
        ];
    }

    public function getGoods()
    {
        return $this->hasOne(Goods::class, ['id' => 'goods_id']);
    }

    public function getMall()
    {
        return $this->hasOne(Mall::class, ['id' => 'mall_id']);
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'mall_id' => '商城ID',
            'goods_id' => '商品id',
            'total_views' => '浏览量',
            'total_sales_volume' => '销量',
            'total_pay_money' => '销售金额',
            'add_card_numbers' => '加购数量',
            'total_visitors' => '访客数',
            'status' => '状态[-1:删除;0:禁用;1启用;]',
            'created_at' => '创建时间',
            'updated_at' => '上次更新数据时间',
        ];
    }

    public static function setData($params)
    {
        try {
            if (empty($params['mall_id']) && empty($params['goods_id'])) {
                return false;
            }
            $model = self::findOne(['mall_id' => $params['mall_id'], 'goods_id' => $params['goods_id'], 'status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]]);
            if (empty($model)) {
                $model = new self();
                $model->mall_id = $params['mall_id'];
                $model->goods_id = $params['goods_id'];
                $model->loadDefaultValues();
            }
            if (!empty($params['views'])) $model->total_views += $params['views'];
            if (!empty($params['sales_volume'])) $model->total_sales_volume += $params['sales_volume'];
            if (!empty($params['pay_money'])) $model->total_pay_money += $params['pay_money'];
            if (!empty($params['add_card_numbers'])) $model->add_card_numbers += $params['add_card_numbers'];
            if (!empty($params['visitors'])) $model->total_visitors += $params['visitors'];
            if (!$model->save()) throw new \Exception($model->getErrorMessage());
            return $model;
        } catch (\Exception $e) {
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    public static function getMallGoodsList($mall_id)
    {
        $redis = \Yii::$app->redis;
        $redis_key = RedisKeyEnum::suffix(RedisKeyEnum::CENSUS_MALL_GOODS_SALES_VOLUME, '', true) . ':' . $mall_id;
        $result = $redis->zrevrange($redis_key, 0, 10, 'WITHSCORES');
        $data = [];
        if ($result) {
            foreach ($result as $k => $v) {
                if ($k % 2 == 0) {
                    $arr = explode(':', $v);
                    $data[$k]['goods_id'] = array_pop($arr);
                }
                if ($k % 2 == 1) $data[$k - 1]['sales_num'] = $v;
            }
        }else{
            $list = CensusMallGoods::lists(['where'=>[['mall_id'=>$mall_id]],'order'=>'total_sales_volume desc']);
            foreach ($list as $item){
                $data[] = [
                    'goods_id'=>$item['goods_id'],
                    'sales_num'=>$item['total_sales_volume'],
                ];
            }
        }
        $goods_id_arr = array_column($data, 'goods_id');
        $goods_list = Goods::lists(['where' => [['id' => $goods_id_arr]], 'select' => 'id,goods_name,cover_pic,status', 'index' => 'id']);
        $list = [];
        foreach ($data as $item) {
            if($goods_list[$item['goods_id']]['status'] == StatusEnum::ENABLED){
                $list[] = [
                    'goods_id' => $item['goods_id'],
                    'sales_num' => $item['sales_num'],
                    'goods_name' => $goods_list[$item['goods_id']]['goods_name'] ?? '',
                    'cover_pic' => $goods_list[$item['goods_id']]['cover_pic'] ?? '',

                ];
            }

        }
        return $list;
    }

}