<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */

namespace app\modules\admin\models\cashier;

use app\models\Attr;
use app\models\AttrGroup;
use app\models\Goods;
use app\models\HangingOrder;
use app\models\HangingOrderDetail;
use app\models\User;
use app\modules\client\models\v1\common\CommonGoods;
use yii\base\Model;
use yii\helpers\Json;

class HangingOrderForm extends Model
{
    public $store_id;
    public $md_id;
    public $user_id;
    public $goods_list;//[{goods_id:2,num:1,attr:[{"attr_id":1,"attr_group_id":1}]}]
    public $id = 0;// 可以是挂单ID 也可以是挂单商品ID

    public $order_no;
    public $dateStart;
    public $dateEnd;

    public $goods_name;

    /**
     * 订单挂单
     * @return array
     * User: hankaige
     * DATE TIME: 2022/12/5 13:36
     */
    public function hangingOrder(): array
    {
        $t = \Yii::$app->db->beginTransaction();
        // 需要下检测一下商品
        $totalPrice = 0;
        $orderGoods = [];
        // var_dump($this->goods_list);die;
        foreach($this->goods_list as $value){
            // 商品数据
            $goods = Goods::findOne($value['goods_id']);
            // 购买商品的规格数据
            $attr = [];
            foreach ($value['attr'] as $attrItem) {
                if (!empty($attrItem['attr_id'])) {
                    $attr[] = intval($attrItem['attr_id']);
                }
            }

            // 根据规格获取商品的库存及规格价格信息
            $attr_info = $goods->getAttrInfo($attr);

            if ($value['new_price'] > 0) {
                $goods->price = $attr_info['price'] = $value['new_price'];
            }

            $goodsPrice = sprintf('%.2f',($goods->use_attr ? $attr_info['price'] : $goods->price) * $value['num']);

            // 整理detail数据
            $dataItem = [
                'goods_id' => $goods->id,
                'goods_name' => $goods->name,
                'num' => $value['num'],
                'total_price' => $goodsPrice,
                'attr' => json_encode($attr, JSON_UNESCAPED_UNICODE),
                'new_price' => $value['new_price'] ?: 0
            ];
            $orderGoods[] = $dataItem;
            // 商品的价格乘以商品的数量
            $totalPrice += $goodsPrice;
        }

        try {
            if($this->id > 0){
                $hangingOrder = HangingOrder::findOne($this->id);
            }else{
                $hangingOrder = new HangingOrder();
            }

            if (!$this->user_id) {
                return [
                    'code' => 1,
                    'msg' => '生成挂单记录失败，挂单用户id不能为空'
                ];
            }
            $hangingOrder->store_id = $this->store_id;
            $hangingOrder->user_id = $this->user_id;
            $hangingOrder->md_id = $this->md_id > 0 ? $this->md_id : 0;
            if($this->id <= 0){
                // 不修改原来的挂单订单编号
                $hangingOrder->order_no = self::createOrderNo();
            }
            $hangingOrder->total_price = $totalPrice;
            $hangingOrder->create_at = time();
            $hangingOrder->is_delete = 0;
            $hangingOrder->status = 0;
            if(!$hangingOrder->save()){
                $t->rollBack();
                return [
                    'code' => 1,
                    'msg' => '生成挂单记录失败',
                    'data' => $hangingOrder->getErrors()
                ];
            }
            // 先删除之前所有挂单商品
            if($this->id > 0){
                HangingOrderDetail::updateAll(['is_delete'=>1],['order_id'=>$hangingOrder->id]);
            }

            // 处理挂单商品信息
            foreach($orderGoods as $detailItem){
                $hangingOrderDetail = new HangingOrderDetail();
                $hangingOrderDetail->order_id = $hangingOrder->id;
                $hangingOrderDetail->goods_id = $detailItem['goods_id'];
                $hangingOrderDetail->num = $detailItem['num'];
                $hangingOrderDetail->attr = $detailItem['attr'];
                $hangingOrderDetail->total_price = $detailItem['total_price'];
                $hangingOrderDetail->new_price = $detailItem['new_price'];
                $hangingOrderDetail->is_delete = 0;
                if(!$hangingOrderDetail->save()){
                    $t->rollBack();
                    return [
                        'code' => 1,
                        'data' => $hangingOrderDetail->getErrors()
                    ];
                }
            }
            $t->commit();
            return [
                'code' => 0,
                'data' => '订单已挂起'
            ];

        }catch (\Exception $e){
            $t->rollBack();
            return [
                'code' => 1,
                'msg' => $e->getMessage()
            ];
        }


    }

    /**
     * 生成订单号
     * @return string
     * User: hankaige
     * DATE TIME: 2022/12/5 15:11
     */
    private static function createOrderNo(): string{
        $order_no = null;
        while (true) {
            $order_no = HangingOrder::ORDER_PREFIX.date('YmdHis') . mt_rand(100000, 999999);
            $exist_order_no = HangingOrder::find()->where(['order_no' => $order_no])->exists();
            if (!$exist_order_no) {
                break;
            }
        }
        return $order_no;
    }

    /**
     * 获取挂单订单列表
     * @return array
     * User: hankaige
     * DATE TIME: 2022/12/6 09:31
     */
    public function getList(): array{
        $query = HangingOrder::find()->with(['orderDetail','user'])->where(['is_delete'=>0,'store_id'=>$this->store_id]);
        if($this->user_id > 0){
            $query->andWhere(['user_id'=>$this->user_id]);
        }
        if($this->order_no){
            $query->andWhere(['like','order_no' , $this->order_no]);
        }
        if($this->dateStart){
            $query->andWhere(['>=', 'create_at', strtotime($this->dateStart)]);
        }
        if($this->dateEnd){
            $query->andWhere(['<=', 'create_at', strtotime($this->dateEnd)]);
        }
        if($this->md_id){
            $query->andWhere(['md_id' => $this->md_id]);
        }
        $query->orderBy('create_at DESC');
        $list = pagination_make($query);
        foreach($list['list'] as &$item){
            foreach ($item['orderDetail'] as &$value){
                $goods = Goods::findOne([
                    'id' => $value['goods_id'],
                    'is_delete' => 0,
                    'status' => 1,
                ]);
                if (!$goods) {
                    continue;
                }
                $goods_id_list[] = $value['goods_id'];
                $attr_list = Attr::find()->alias('a')
                    ->select('ag.attr_group_name,a.attr_name,a.id as attr_id,a.attr_group_id')
                    ->leftJoin(['ag' => AttrGroup::tableName()], 'a.attr_group_id=ag.id')
                    ->where(['a.id' => json_decode($value['attr'], true)])
                    ->asArray()->all();

                $attr = $goods->attr;
                $price = $goods->price;
                $goodsData = [
                    'attr' => $attr,
                    'price' => $price,
                    'is_level' => $goods->is_level,
                    'use_attr' => $goods->use_attr,
                ];
                $user_id = $item['user_id'];
                $user = User::findOne($user_id);
                if ($user) {
                    \Yii::$app->jwt->setUser($user);
                }
                $goods_attr_info = CommonGoods::currentGoodsAttr($goodsData, (array) json_decode($value['attr'], true));
                $goods_pic = isset($goods_attr_info['pic']) && !empty($goods_attr_info['pic']) ? $goods->getGoodsPic(0)->pic_url : $goods->cover_pic;

                $value['total_price'] = sprintf('%.2f', ($goods_attr_info['level_price'] * $value['num']));
                $value['goods_name'] = $goods->name;
                $value['attr_list'] = $attr_list;
                $value['goods_pic'] = $goods_pic;
            }
            $total_price_arr = array_column($item['orderDetail'], 'total_price');
            $item['total_price'] = round(array_sum($total_price_arr), 2);
            $item['create_at'] = date('Y-m-d H:i:s',$item['create_at']);
        }
        return [
            'code' => 0,
            'data' => $list
        ];
    }

    // 获取挂单商品列表
    public function getOrderDetail(){
        if(empty($this->id)){
            return ['code' => 1,'msg' => '挂单订单ID有误'];
        }
        $query = HangingOrderDetail::find()->alias('hod')->leftJoin(['g'=>Goods::tableName()],'hod.goods_id = g.id')->where(['hod.order_id'=>$this->id,'hod.is_delete'=>0]);
        if($this->goods_name){
            $query->andWhere(['like','g.name',$this->goods_name]);
        }
        $list = $query->select('hod.*,g.name')->asArray()->all();

        $hangingOrder = HangingOrder::findOne($this->id);
        if ($hangingOrder) {
            $user_id = $hangingOrder->user_id;
            $user = User::findOne($user_id);
            if ($user) {
                \Yii::$app->jwt->setUser($user);
            }
        }

        foreach ($list as &$value){
            $goods = Goods::findOne([
                'id' => $value['goods_id'],
                'is_delete' => 0,
                'status' => 1,
            ]);
            if (!$goods) {
                continue;
            }
            $goods_id_list[] = $value['goods_id'];
            $attr_list = Attr::find()->alias('a')
                ->select('ag.attr_group_name,a.attr_name,a.id as attr_id,a.attr_group_id')
                ->leftJoin(['ag' => AttrGroup::tableName()], 'a.attr_group_id=ag.id')
                ->where(['a.id' => json_decode($value['attr'], true)])
                ->asArray()->all();

            $attr = $goods->attr;
            $price = $goods->price;

            if ($value['new_price'] > 0) {
                $mch_attr_id = json_decode($value['attr'], true);
                sort($mch_attr_id);
                $attr_ = json_decode($attr, true);
                foreach ($attr_ as &$goods_attr_item) {
                    $goods_attr_id = array_column($goods_attr_item['attr_list'], 'attr_id');
                    sort($goods_attr_id);
                    if (!array_diff($goods_attr_id, $mch_attr_id)) {
                        $goods_attr_item['price'] = $value['new_price'];
                    }
                }
                $attr = json_encode($attr_, JSON_UNESCAPED_UNICODE);
                $price = $value['new_price'];
            }

            $goodsData = [
                'attr' => $attr,
                'price' => $price,
                'is_level' => $goods->is_level,
                'use_attr' => $goods->use_attr,
            ];
            $goods_attr_info = CommonGoods::currentGoodsAttr($goodsData, (array) json_decode($value['attr'], true));

            $goods_pic = isset($goods_attr_info['pic']) && !empty($goods_attr_info['pic']) ? $goods->getGoodsPic(0)->pic_url : $goods->cover_pic;

            $value['goods_name'] = $goods->name;
            $value['attr_list'] = $attr_list;
            $value['price'] = isset($goods_attr_info['level_price']) && !empty($goods_attr_info['level_price']) ? $goods_attr_info['level_price'] : $goods->price;
            foreach($attr_list as $m){
                $value['attr_text'] .= $m['attr_name'].'  ';
            }

            $warn_goods_timeout = Goods::warn_goods_timeout($goods->store_id);

            $value['timeout_day'] = $goods->time_made_day ? date('Y-m-d', $goods->time_made_day + 86400 * $goods->time_shelf_life) : '--';
            $value['is_warn_goods_timeout'] = ($goods->time_made_day && ($goods->time_made_day + 86400 * $goods->time_shelf_life) < (time() + $warn_goods_timeout * 86400)) ? 1 : 0;

            $value['total_price'] = $value['price'] * $value['num'];

            $value['pic'] = $goods_pic;
        }
        return [
            'code' => 0,
            'data' => $list
        ];
    }

    /**
     * 删除挂单订单
     * @return array
     * User: hankaige
     * DATE TIME: 2022/12/6 09:36
     */
    public function delHanging(): array
    {
        if(empty($this->id)){
            return ['code' => 1,'msg'=>'订单ID错误'];
        }
        $hangingModel = HangingOrder::findOne($this->id);
        if(!$hangingModel){
            return ['code' => 1, 'msg' => '挂单不存在，请刷新再试'];
        }
        $t = \Yii::$app->db->beginTransaction();
        try {
            $hangingModel->is_delete = 1;
            if(!$hangingModel->save()){
                $t->rollBack();
                return ['code' => 1, 'msg' => '删除失败'];
            }
            HangingOrderDetail::updateAll(['is_delete'=>1],['order_id'=>$this->id]);
            $t->commit();
            return ['code' => 0, 'msg' => '挂单订单删除成功'];
        }catch (\Exception $e){
            $t->rollBack();
            return ['code' => 1, 'msg' => '系统错误', 'data' => $e->getMessage()];
        }
    }

    /**
     * 删除挂单订单商品
     * @return array
     * User: hankaige
     * DATE TIME: 2022/12/6 14:16
     */
    public function delHangingOrderDetail(): array
    {
        if(empty($this->id)){
            return ['code' => 1,'msg'=>'订单商品ID错误'];
        }
        $hangingOrderDetail = HangingOrderDetail::findOne($this->id);
        if(empty($hangingOrderDetail)){
            return ['code' => 1,'msg'=>'挂单订单商品不存在'];
        }
        $t = \Yii::$app->db->beginTransaction();
        try {
            $hangingOrderDetail->is_delete = 1;
            if(!$hangingOrderDetail->save()){
                $t->rollBack();
                return ['code'=>1,'msg'=>'挂单商品不存在'];
            }
            // 修改挂单
            $hangingOrderDetailAll = HangingOrderDetail::find()->where(['order_id'=>$hangingOrderDetail->order_id,'is_delete'=>0])->asArray()->all();
            $hangingOrder = HangingOrder::findOne($hangingOrderDetail->order_id);
            $hangingOrder->total_price = array_sum(array_column($hangingOrderDetailAll,'total_price'));
            if(!$hangingOrder->save()){
                $t->rollBack();
                return ['code'=>1,'msg'=>'修改挂单信息失败'];
            }
            $t->commit();
            return ['code'=>0,'msg'=>'删除挂单商品成功','data'=>['total_price'=>$hangingOrder->total_price]];
        }catch (\Exception $e){
            $t->rollBack();
            return ['code' => 1, 'msg' => '系统错误', 'data' => $e->getMessage()];
        }
    }

    /**
     * 取出挂单商品信息
     * @return array
     * User: hankaige
     * DATE TIME: 2022/12/6 14:47
     */
    public function getHangingOrder(){
        if(empty($this->id)){
            return ['code' => 1,'msg'=>'订单ID错误'];
        }
        $hangingOrder = HangingOrder::find()->where(['id'=>$this->id])->with(['orderDetail','user'])->asArray()->one();
        if ($hangingOrder) {
            $user_id = $hangingOrder['user_id'];
            $user = User::findOne($user_id);
            if ($user) {
                \Yii::$app->jwt->setUser($user);
            }
        }
        // 处理商品规格
        foreach($hangingOrder['orderDetail'] as &$item){
            $goods = Goods::findOne($item['goods_id']);

            $item['attr_list'] =  Attr::find()->alias('a')
                ->select('ag.attr_group_name,a.attr_name,a.id as attr_id,a.attr_group_id')
                ->leftJoin(['ag' => AttrGroup::tableName()], 'a.attr_group_id=ag.id')
                ->where(['a.id' => json_decode($item['attr'], true)])
                ->asArray()->all();

            $attr = $goods->attr;
            $price = $goods->price;
            $mch_attr_id = json_decode($item['attr'], true);
            sort($mch_attr_id);
            $attr_ = json_decode($attr, true);
            foreach ($attr_ as &$goods_attr_item) {
                $goods_attr_id = array_column($goods_attr_item['attr_list'], 'attr_id');
                sort($goods_attr_id);
                if (!array_diff($goods_attr_id, $mch_attr_id)) {
                    $goods_attr_item['price'] = $item['new_price'];
                    if ($goods_attr_item['old_price']) {
                        $item['old_price'] = $goods_attr_item['old_price'];
                    }
                }
            }
            $attr = json_encode($attr_, JSON_UNESCAPED_UNICODE);
//            $price = $item['new_price'];
            $goodsData = [
                'attr' => $attr,
                'price' => $price,
                'is_level' => $goods->is_level,
                'use_attr' => $goods->use_attr,
            ];




            $goods_attr_info = CommonGoods::currentGoodsAttr($goodsData, (array) json_decode($item['attr'], true));
            $item['pic'] = isset($goods_attr_info['pic']) && !empty($goods_attr_info['pic']) ? $goods->getGoodsPic(0)->pic_url : $goods->cover_pic;
            $item['name'] = $goods->name;
            $item['price'] = isset($goods_attr_info['price']) && !empty($goods_attr_info['price']) ? $goods_attr_info['price'] : $goods->price;
            $item['goods_id'] = $goods->id;
            $item['level_price'] = sprintf('%.2f', $goods_attr_info['level_price']);
        }
        return [
            'code'=>0,
            'msg' => '获取数据成功',
            'data'=> $hangingOrder
        ];
    }
}