<?php

namespace addons\Purchase\common\models;

use addons\Purchase\common\enums\PurchaseEnum;
use common\enums\StatusEnum;
use common\models\goods\Goods;
use common\models\goods\GoodsAttr;
use common\models\goods\GoodsMarketing;
use common\models\user\UserWallet;
use Yii;
use yii\db\Exception;

/**
 * This is the model class for table "{{%addons_purchase_goods}}".
 *
 * @property int $id
 * @property int $mall_id
 * @property int $goods_id 商品ID
 * @property string $exchange_price 兑换价说明
 * @property int $exchange_num 已兑换数量
 * @property int $status 状态[-1:删除;0:禁用;1启用]
 * @property int $created_at 创建时间
 * @property int $updated_at 更新时间
 */
class PurchaseGoods extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%addons_purchase_goods}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'goods_id', 'exchange_num', 'status', 'created_at', 'updated_at'], 'integer'],
            [['exchange_price'], 'string'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'mall_id' => 'Mall ID',
            'goods_id' => '商品ID',
            'exchange_price' => '兑换价说明',
            'exchange_num' => '已兑换数量',
            'status' => '状态[-1:删除;0:禁用;1启用]',
            'created_at' => '创建时间',
            'updated_at' => '更新时间',
        ];
    }

    /**
     * @notes:管理主商城商品
     * @return \yii\db\ActiveQuery
     * @author: lun
     * @Time: 2022/10/22 10:31
     */
    public function getGoods()
    {
        return $this->hasOne(Goods::class, ['id' => 'goods_id'])->select('id,goods_name,cover_pic,price,is_on_sale,status');
    }

    /**
     * @notes:关联规格
     * @return \yii\db\ActiveQuery
     * @author: lun
     * @Time: 2022/10/22 11:05
     */
    public function getAttr()
    {
        return $this->hasMany(PurchaseGoodsAttr::class, ['goods_id' => 'goods_id'])->where(['status' => StatusEnum::ENABLED]);
    }

    /**
     * @notes:关联分类
     * @return \yii\db\ActiveQuery
     * @author: lun
     * @Time: 2022/10/22 13:52
     */
    public function getCats()
    {
        return $this->hasMany(PurchaseCate::class, ['id' => 'cate_id'])
            ->via('purchaseGoodsCateRelate');
    }

    /**
     * @notes:关联分类
     * @return \yii\db\ActiveQuery
     * @author: lun
     * @Time: 2022/10/22 16:25
     */
    public function getPurchaseGoodsCateRelate()
    {
        return $this->hasMany(PurchaseGoodsCateRelate::class, ['goods_id' => 'goods_id']);
    }

    /**
     * @notes:数据保存
     * @param $mall_id
     * @param $params
     * @return bool
     * @author: lun
     * @Time: 2022/10/22 16:00
     */
    public static function setData($mall_id, $params)
    {
        $trans = Yii::$app->db->beginTransaction();
        try {
            // 查询是否已存在该商品
            $goods = self::find()->where(['mall_id' => $mall_id, 'goods_id' => $params['goods_id'], 'status' => StatusEnum::ENABLED])->asArray()->one();

            if (!empty($params['id'])) {
                $model = self::findOne(['mall_id' => $mall_id, 'id' => $params['id']]);
                if (empty($model)) throw new \Exception('查无此商品');
                if ($model->id != $goods['id'] && $goods['goods_id'] == $model->goods_id) throw new \Exception('已存在该商品，请另选商品');
            } else {
                $model = new self();
                $model->mall_id = $mall_id;
                $model->loadDefaultValues();
            }

            $model->goods_id = $params['goods_id'];
            $params['goods_id'] != $model->goods_id && $model->exchange_num = 0;
            // 获取商品兑换价
            $exchange = $params['attr'][0] ?? [];
            $model->exchange_price = '最低抵扣：'.($exchange['min_limit'] === 'false' ? $exchange['min_score'] : '无限制').'，最高抵扣：'.($exchange['max_limit'] === 'false' ? $exchange['max_score'] : '无限制');
            if (!$model->save()) throw new Exception($model->getErrorMessage());

            // 保存商品分类
            if (!empty($params['cats'])) {
                $res = PurchaseGoodsCateRelate::setData($model->goods_id, $params['cats']);
                if ($res === false) throw new \Exception(PurchaseGoodsCateRelate::getStaticError());
            }

            // 保存商品规格
            if (!empty($params['attr'])) {
                $res = PurchaseGoodsAttr::setData($params['attr']);
                if ($res === false) throw new \Exception(PurchaseGoodsAttr::getStaticError());
            }

            // 保存商品无法编辑设置
            $installData = [
                'mall_id' => $mall_id,
                'goods_id' => $model->goods_id,
                'marketing_id' => $model->id,
                'status' => StatusEnum::ENABLED,
                'marketing_type' => PurchaseEnum::ADDONS_NAME
            ];
            $res = GoodsMarketing::setData($installData);
            if ($res === false) throw new \Exception(GoodsMarketing::getStaticError());

            // 商品无法搜索设置

            $trans->commit();
            return true;
        } catch (\Exception $e) {
            $trans->rollBack();
            self::setStaticError($e->getMessage());
            return false;
        }
    }

    /**
     * @notes:商品删除
     * @param $mall_id
     * @param $id
     * @return bool
     * @author: lun
     * @Time: 2022/10/22 16:58
     */
    public static function del($mall_id, $id)
    {
        $trans = Yii::$app->db->beginTransaction();
        try {
            $model = self::findOne(['mall_id' => $mall_id, 'id' => $id, 'status' => StatusEnum::ENABLED]);
            if (empty($model)) throw new \Exception('该商品已被删除');

            // 删除商品
            $model->status = StatusEnum::DELETE;
            if (!$model->save()) throw new Exception($model->getErrorMessage());

            // 删除分类
            PurchaseGoodsCateRelate::deleteAll(['goods_id' => $model->goods_id]);

            // 删除规格
            PurchaseGoodsAttr::updateAll(['status' => StatusEnum::DELETE, 'updated_at' => time()], ['goods_id' => $model->goods_id]);

            // 删除商品无法编辑
            $installData = [
                'mall_id' => $mall_id,
                'goods_id' => $model->goods_id,
                'marketing_id' => $model->id,
                'status' => StatusEnum::DELETE,
                'marketing_type' => PurchaseEnum::ADDONS_NAME
            ];
            $res = GoodsMarketing::setData($installData);
            if ($res === false) throw new \Exception(GoodsMarketing::getStaticError());

            // 删除商品无法搜索

            $trans->commit();
            return true;
        } catch (\Exception $e) {
            $trans->rollBack();
            self::setStaticError($e->getMessage());
            return false;
        }
    }

    /**
     * @notes:获取兑换价格
     * @param $goods
     * @param $score_config
     * @param $num
     * @param $user_id
     * @return array
     * @author: lun
     * @Time: 2022/10/25 18:36
     */
    public static function getExchangePrice($goods, $score_config, $num = 1, $user_id = 0)
    {
        $data = ['status' => 1, 'deduct_score' => 0, 'deduct_money' => 0, 'score_name' => $score_config['score_name']];// 初始化

        // 获取属性设置
        $attr = PurchaseGoodsAttr::find()->where(['goods_id' => $goods['goods_id'], 'goods_attr_id' => $goods['goods_attr_id'], 'status' => StatusEnum::ENABLED])->asArray()->one();
        if (empty($attr)) throw new \Exception('该商品的积分抵扣设置不存在');
        $data['goods_id'] = $attr['goods_id'];
        $deduct_ratio = $score_config['score_deduct_ratio'];
        $min_limit = $attr['min_limit'];
        $min_score = $attr['min_score'];
        $max_limit = $attr['max_limit'];
        $max_score = $attr['max_score'];

        // 最低抵扣不做限制，则最低零点抵扣
        $low_score = empty($min_limit) ? $min_score * $num : 0;// 最低积分

        // 最高抵扣不做限制，则最高抵扣为商品原价
        if ($max_limit == 0) {
            $high_price = ceil($max_score / $deduct_ratio) * $num;// 最高价
            if ($high_price >= $goods['price'] * $num) {// 设置的最高价若大于等级商品售价则显示商品售价
                $high_score = ceil($goods['price'] * $deduct_ratio * $num);// 最高积分
            } else {
                $high_score = $max_score * $num;// 最高积分
            }
        } else {
            $high_score = ceil($goods['price'] * $deduct_ratio * $num);// 最高积分
        }

        // 获取用户的现有积分
        if ($score_config['score'] < $low_score) {// 不够积分情况
            $data['deduct_score'] = $low_score;// 支付的积分
            $data['deduct_money'] = ceil($low_score / $deduct_ratio);// 支付的金额
            $min_limit == 0 && $data['status'] = 0;// 设置了最低积分，若不够积分则不能下单

        } elseif ($score_config['score'] >= $low_score && $score_config['score'] < $high_score) {// 积分足够情况
            $data['deduct_score'] = $score_config['score'];// 支付的积分
            $data['deduct_money'] = ceil($score_config['score'] / $deduct_ratio);// 支付的金额

        } else {// 积分足够并且超出最大设置
            $data['deduct_score'] = $high_score;// 支付的积分
            $data['deduct_money'] = ceil($high_score / $deduct_ratio);// 支付的金额
        }
        return $data;
    }

    /**
     * @notes:批量添加商品
     * @param $mall_id
     * @param $params
     * @return bool
     * @author: lun
     * @Time: 2022/11/15 14:45
     */
    public static function batchSetData($mall_id, $params)
    {
        $trans = Yii::$app->db->beginTransaction();
        try {
            $attr_setting = $params['attr'];
            $score_deduct_ratio = Yii::$app->services->setting->mall->get($mall_id, 'score.score_deduct_ratio');
            foreach ($params['goods'] as $item) {
                // 查询是否已存在该商品
                $check = self::find()->where(['mall_id' => $mall_id, 'goods_id' => $item['id'], 'status' => StatusEnum::ENABLED])->asArray()->one();
                if (!empty($check)) throw new \Exception('商品ID=' . $item['id'] . '的商品已存在，请勿重复添加');

                // 获取该商品的所有规格
                $where = [];
                $where[] = ['=', 'goods_id', $item['id']];
                $where[] = ['=', 'status', StatusEnum::ENABLED];
                $attrs = GoodsAttr::getGoodsAttrs($where, [], true, ['id as goods_attr_id', 'goods_id', 'name', 'price','pic_url']);
                if (empty($attrs)) throw new \Exception('商品ID=' . $item['id'] . '的商品商品规格不存在，请检查主商城商品信息');
                $attr_setting['min_limit'] === 'false' && $min_score = ceil($attr_setting['min_score'] * $score_deduct_ratio * $attrs[0]['price']) / 100;
                $attr_setting['max_limit'] === 'false' && $max_score = ceil($attr_setting['max_score'] * $score_deduct_ratio * $attrs[0]['price']) / 100;

                // 新增数据
                $model = new self();
                $model->mall_id = $mall_id;
                $model->goods_id = $item['id'];
                $model->exchange_price = '最低抵扣：'.($attr_setting['min_limit'] === 'true' ? '无限制' : $min_score).'，最高抵扣：'.($attr_setting['max_limit'] === 'true' ? '无限制' : $max_score);
                $model->loadDefaultValues();
                if (!$model->save()) throw new Exception($model->getErrorMessage());

                // 保存商品分类
                if (!empty($params['cats'])) {
                    $res = PurchaseGoodsCateRelate::setData($model->goods_id, $params['cats'], 'batch');
                    if ($res === false) throw new \Exception(PurchaseGoodsCateRelate::getStaticError());
                }

                // 保存商品规格
                $res = PurchaseGoodsAttr::percentSetData($attrs, $attr_setting, $score_deduct_ratio);
                if ($res === false) throw new \Exception(PurchaseGoodsAttr::getStaticError());

                // 保存商品无法编辑设置
                $installData = [
                    'mall_id' => $mall_id,
                    'goods_id' => $model->goods_id,
                    'marketing_id' => $model->id,
                    'status' => StatusEnum::ENABLED,
                    'marketing_type' => PurchaseEnum::ADDONS_NAME
                ];
                $res = GoodsMarketing::setData($installData);
                if ($res === false) throw new \Exception(GoodsMarketing::getStaticError());
            }

            $trans->commit();
            return true;
        } catch (\Exception $e) {
            $trans->rollBack();
            self::setStaticError($e->getMessage());
            return false;
        }
    }
}