<?php

/**
 * @author Any
 * @description KISS
 * @date 2021年10月5日
 * @version 1.0.0
 *
 * _____LOG_____
 *
 */

namespace app\models\common;


use app\models\Goods;
use app\models\GoodsAttr;
use app\models\GoodsHub;
use app\models\integral\mall\IntegralMallGoods;
use app\models\Model;
use yii\data\Pagination;
use app\components\SiteHelper;
use app\components\SysConst;


class CommonGoodsActionForm extends Model
{
    public $goods_id;
    public $cx_mch_id;

    public $plugin_sign;


    public function rules()
    {
        return [
            [['cx_mch_id',], 'integer'],
            [['plugin_sign'], 'string'],
            [['goods_id',], 'safe'],
            [['goods_id', 'cx_mch_id'], 'required'],
        ];
    }


    public function delete()
    {
        if (!$this->validate()) {
            return $this->getModelError();
        }
        if (is_array($this->goods_id)) {
            foreach ($this->goods_id as $goods_id) {
                $t = \Yii::$app->db->beginTransaction();
                $model = Goods::findOne([
                    'plugin_sign' => $this->plugin_sign,
                    'id' => $goods_id,
                    'is_delete' => 0,
                    'status' => Goods::STATUS_OFFLINE,
                    'cx_mch_id' => $this->cx_mch_id
                ]);
                if ($model == null)
                    continue;
                $model->is_delete = 1;
                //删除之后
                $this->doDeleteAfter($model->id, $model->plugin_sign, $model->cx_mch_id);
                if (!$model->save()) {
                    $t->rollBack();
                    return $this->getModelError($model);
                }
                $t->commit();
            }
        } else {
            $t = \Yii::$app->db->beginTransaction();
            $model = Goods::findOne([
                'plugin_sign' => $this->plugin_sign,
                'id' => $this->goods_id,
                'is_delete' => 0,
                'status' => Goods::STATUS_OFFLINE,
                'cx_mch_id' => $this->cx_mch_id
            ]);
            if ($model == null) {
                return $this->apiReturnError('商品不存在或已经删除');
            }
            $model->is_delete = 1;
            //删除之后
            $this->doDeleteAfter($model->id, $model->plugin_sign, $model->cx_mch_id);
            if (!$model->save()) {
                $t->rollBack();
                return $this->getModelError($model);
            }
            $t->commit();
        }
        return $this->apiReturnSuccess("删除成功");
    }

    public function online()
    {
        if (!$this->validate()) {
            return $this->getModelError();
        }
        if (is_array($this->goods_id)) {
            foreach ($this->goods_id as $goods_id) {
                $t = \Yii::$app->db->beginTransaction();
                $model = Goods::findOne([
//                    'plugin_sign' => $this->plugin_sign,
                    'id' => $goods_id,
                    'is_delete' => 0,
                    'status' => Goods::STATUS_OFFLINE,
                    'cx_mch_id' => $this->cx_mch_id
                ]);
                if ($model == null)
                    continue;
                $model->status = Goods::STATUS_ONLINE;
                //检查商品库存是否充足
//                $res = $this->checkGoodsStock($model->id, $model->cx_mch_id);
//                if ($res['code'] != 0) {
//                    $t->rollBack();
//                    return $res;
//                }
                if (!$model->save()) {
                    $t->rollBack();
                    return $this->getModelError($model);
                }
                $t->commit();
            }
        } else {
            $t = \Yii::$app->db->beginTransaction();
            $model = Goods::findOne([
//                'plugin_sign' => $this->plugin_sign,
                'id' => $this->goods_id,
                'is_delete' => 0,
                'status' => Goods::STATUS_OFFLINE,
                'cx_mch_id' => $this->cx_mch_id
            ]);
            if ($model == null) {
                return $this->apiReturnError('商品不存在或已经上架');
            }
            $model->status = Goods::STATUS_ONLINE;
            //检查商品库存是否充足
//            $res = $this->checkGoodsStock($model->id, $model->cx_mch_id);
//            if ($res['code'] != 0) {
//                $t->rollBack();
//                return $res;
//            }
            if (!$model->save()) {
                $t->rollBack();
                return $this->getModelError($model);
            }
            $t->commit();
        }
        return $this->apiReturnSuccess("操作成功");
    }

    public function offline()
    {
        if (!$this->validate()) {
            return $this->getModelError();
        }
        if (is_array($this->goods_id)) {
            foreach ($this->goods_id as $goods_id) {
                $t = \Yii::$app->db->beginTransaction();
                $model = Goods::findOne([
//                    'plugin_sign' => $this->plugin_sign,
                    'id' => $goods_id,
                    'is_delete' => 0,
                    'status' => Goods::STATUS_ONLINE,
                    'cx_mch_id' => $this->cx_mch_id
                ]);
                if ($model == null)
                    continue;
                $model->status = Goods::STATUS_OFFLINE;
                if (!$model->save()) {
                    $t->rollBack();
                    return $this->getModelError($model);
                }
                $t->commit();
            }
        } else {
            $t = \Yii::$app->db->beginTransaction();
            $model = Goods::findOne([
//                'plugin_sign' => $this->plugin_sign,
                'id' => $this->goods_id,
                'is_delete' => 0,
                'status' => Goods::STATUS_ONLINE,
                'cx_mch_id' => $this->cx_mch_id
            ]);
            if ($model == null) {
                return $this->apiReturnError('商品不存在或已经下架');
            }
            $model->status = Goods::STATUS_OFFLINE;
            if (!$model->save()) {
                $t->rollBack();
                return $this->getModelError($model);
            }
            $t->commit();
        }
        return $this->apiReturnSuccess("操作成功");
    }

    //商品删除之后处理其他
    private function doDeleteAfter($goods_id, $plugin_sign, $cx_mch_id)
    {
        if ($plugin_sign == SysConst::$cxPluginSceneIntegralMall) {
            //积分商品
            IntegralMallGoods::updateAll(['is_delete' => 1], [
                'is_delete' => 0,
                'goods_id' => $goods_id,
                'cx_mch_id' => $cx_mch_id
            ]);
        }
    }

    //检查商品库存是否充足
    private function checkGoodsStock($goods_id, $cx_mch_id)
    {
        $goods = Goods::findOne(['id' => $goods_id, 'is_delete' => 0, 'cx_mch_id' => $cx_mch_id]);
        if ($goods == null) {
            return $this->apiReturnError('商品不存在或已经删除');
        }
        if ($goods->use_attr != 1) {
            if ($goods->goods_stock == 0) {
                return $this->apiReturnError('商品库存不足');
            }
        } else {
            $stock = GoodsAttr::find()
                ->where([
                    'goods_id' => $goods_id,
                    'cx_mch_id' => $cx_mch_id,
                    'is_delete' => 0,
                ])
                ->sum('stock');
            if ($stock == 0) {
                return $this->apiReturnError('商品库存不足');
            }
        }
        return $this->apiReturnSuccess();
    }
}