<?php

namespace common\forms;

use common\core\BaseModel;
use common\models\oldDb\ChineseRepice;
use common\models\oldDb\DrugStoreDrug;
use common\models\oldDb\GranularRepice;
use common\models\oldDb\Prescription;
use common\models\oldDb\ProductOrderItems;
use common\models\oldDb\WestRepice;
use yii\helpers\Json;

class DrugRollBackForm extends BaseModel
{
    public function rules()
    {
        return [

        ];
    }

    public function rollBack($id,$order_type = 1){
        if($order_type == 1){
            $prescription = Prescription::findOne([
                'id' => $id,
                'is_deleted' => 0
            ]);
    
            if($prescription->wr_ids){
                $repice = WestRepice::find()->where([
                    'in', 'id', explode(',', $prescription->wr_ids)
                ])->select('content,number')->asArray()->all();
                foreach($repice as $v){
                    $content = Json::decode($v['content']);
                    $drug = DrugStoreDrug::findOne(['id' => $content['id']]);
                    if($drug && $drug->frozen_number > $v['number']){
                        $drug->stock = $drug->stock + $v['number'];
                        $drug->frozen_number = $drug->frozen_number - $v['number'];
                        $drug->saveOrFail();
                    }
                }
            } elseif($prescription->cr_ids) {
                $repice = ChineseRepice::find()->where([
                    'in', 'id', explode(',', $prescription->cr_ids)
                ])->select('content,dosage')->asArray()->all();
                foreach($repice as $value){
                    $content = Json::decode($value['content']);
                    foreach($content as $v){
                        $drug = DrugStoreDrug::findOne(['id' => $v['drug_id']]);
                        $drugNumber = $v['number'] * $value['dosage'];
                        if($drug && $drug->frozen_number > $drugNumber){
                            $drug->stock = $drug->stock + $drugNumber;
                            $drug->frozen_number = $drug->frozen_number - $drugNumber;
                            $drug->saveOrFail();
                        }
                    }
                }
            } else {
                $repice = GranularRepice::find()->where([
                    'in', 'id', explode(',', $prescription->gr_ids)
                ])->select('content,dosage')->asArray()->all();
                foreach($repice as $value){
                    $content = Json::decode($value['content']);
                    foreach($content as $v){
                        $drug = DrugStoreDrug::findOne(['id' => $content['drug_id']]);
                        $drugNumber = $v['number'] * $value['dosage'];
                        if($drug && $drug->frozen_number > $drugNumber){
                            $drug->stock = $drug->stock + $drugNumber;
                            $drug->frozen_number = $drug->frozen_number - $drugNumber;
                            $drug->saveOrFail();
                        }
                    }
                }
            }
        } else {
            $items = ProductOrderItems::find()->where([
                'product_order_id' => $id
            ])->select('drug_id,number')->asArray()->all();
            foreach($items as $v){
                $drug = DrugStoreDrug::findOne(['id' => $v['drug_id']]);
                if($drug && $drug->frozen_number > $v['number']){
                    $drug->stock = $drug->stock + $v['number'];
                    $drug->frozen_number = $drug->frozen_number - $v['number'];
                    $drug->saveOrFail();
                }
            }
        }
        
        return true;
    }
}