<?php

namespace addons\StarChain\common\models;

use Exception;
use Yii;
use yii\helpers\Json;

/**
 * This is the model class for table "{{%addons_star_chain_goods}}".
 *
 * @property int $id
 * @property string|null $spu_id SPU
 * @property string|null $name
 * @property string|null $carousel_img_list
 * @property string|null $category_id_1 一级分类ID
 * @property string|null $category_id_2 二级分类ID
 * @property string|null $category_id_3 三级分类ID
 * @property int|null $limit_area_type 限制类型 (0 : 可销售地区，1: 不可销售地区)
 * @property int $is_limit_area 限制销售地区 ( 1: 是， 0：否)
 * @property string|null $limit_area 可下单地址
 * @property string|null $propertys 类目属性/属性值
 * @property int|null $status 0、已上架1、已下架
 * @property int|null $updated_at
 * @property int|null $created_at
 */
class Goods extends BaseModel
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_star_chain_goods}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['carousel_img_list', 'limit_area', 'propertys'], 'string'],
            [['limit_area_type', 'is_limit_area', 'status', 'updated_at', 'created_at'], 'integer'],
            [['spu_id', 'category_id_1', 'category_id_2', 'category_id_3'], 'string', 'max' => 64],
            [['name'], 'string', 'max' => 255],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'spu_id' => 'Spu ID',
            'name' => 'Name',
            'carousel_img_list' => 'Carousel Img List',
            'category_id_1' => 'Category Id 1',
            'category_id_2' => 'Category Id 2',
            'category_id_3' => 'Category Id 3',
            'limit_area_type' => 'Limit Area Type',
            'is_limit_area' => 'Is Limit Area',
            'limit_area' => 'Limit Area',
            'propertys' => 'Propertys',
            'status' => 'Status',
            'updated_at' => 'Updated At',
            'created_at' => 'Created At',
        ];
    }

    /**
     * 一级分类
     *
     * @return ActiveQueryInterface
     */
    public function getCategory1()
    {
        return $this->hasOne(Category::class, ['category_id' => 'category_id_1'])->select('id, category_id, name');
    }

    /**
     * 二级分类
     *
     * @return ActiveQueryInterface
     */
    public function getCategory2()
    {
        return $this->hasOne(Category::class, ['category_id' => 'category_id_2'])->select('id, category_id, name');
    }

    /**
     * 三级分类
     *
     * @return ActiveQueryInterface
     */
    public function getCategory3()
    {
        return $this->hasOne(Category::class, ['category_id' => 'category_id_3'])->select('id, category_id, name');
    }

    /**
     * 批量更新商品
     *
     * @param array $list
     * @return void
     */
    public static function saveList($list, $insert = true)
    {
        $list = self::getGoodsData($list);
        if (empty($list)) return false;

        $spu_ids = array_column($list, 'spu_id');
        // 查询已存储
        $goods_list = self::find()->where(['spu_id' => $spu_ids])->indexBy('spu_id')->all();
        $has_spu_ids = array_column($goods_list, 'spu_id');

        // 更新已存在
        foreach ($list as $k => $v) {
            if (in_array($v['spu_id'], $has_spu_ids)) {
                if (!(
                    $goods_list[$v['spu_id']]->load($v, '') &&
                    $goods_list[$v['spu_id']]->save()
                )) {
                    // $goods_list[$v['spu_id']]->getErrors();
                    throw new Exception('SPUID:' . $v['spu_id'] . ',更新失败');
                }

                unset($list[$k]);
            }
        }
        // 剩余使用批量插入
        if ($list && $insert) {
            self::batchInsert($list);
        }
    }

    /**
     * 获取goods数据
     *
     * @param array $spu_list
     * @return array
     */
    protected static function getGoodsData($spu_list)
    {
        $data = [];
        foreach ($spu_list as $v) {
            $data[] = [
                'spu_id' => strval($v['spuId']),
                'name' => $v['name'],
                'carousel_img_list' => Json::encode($v['carouselImgList']),
                'category_id_1' => strval($v['categoryId1']),
                'category_id_2' => strval($v['categoryId2']),
                'category_id_3' => strval($v['categoryId3']),
                'propertys' => Json::encode($v['propertys']),
                'limit_area_type' => $v['limitAreaType'],
                'is_limit_area' => $v['isLimitArea'] == 'Y' ? 1 : 0,
                'limit_area' => Json::encode($v['limitArea']),
                'status' => $v['status'],
            ];
        }

        return $data;
    }

    /**
     * 查询商品是否可售
     *
     * @param string $spu_id 商品SPUID
     * @param integer $region_code 地址CODE
     * @return boolean
     */
    public static function checkGoodsLimit($spu_id, $region_code)
    {
        $goods = self::find()
            ->where(['spu_id' => $spu_id])
            ->select('is_limit_area, limit_area_type, limit_area')
            ->cache(5)
            ->one();

        $limit_area = Json::decode($goods->limit_area);

        // 未开启限制
        if ($goods->is_limit_area == 0) {
            return true;
        }
        // 限制类型
        if ($goods->limit_area_type == 0) {
            return in_array($region_code, $limit_area);
        }
        return !in_array($region_code, $limit_area);
    }

    /**
     * 通过SPU_ID获取商品信息
     *
     * @param array $spu_ids
     * @return array
     */
    public static function getInfoBySpuIds(array $spu_ids, string $field = '')
    {
        $model = static::find();
        $model->where(['spu_id' => $spu_ids,]);
        $field && $model->select($field);
        $model->cache(5);

        return $model->all();
    }

    /**
     * @return void
     */
    public function goodsPulled()
    {
        $this->status = 1;
        $this->save();
    }
}