<?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\client\models\v1\admin;


use app\models\Attr;
use app\models\AttrGroup;
use app\models\Goods;
use app\models\GoodsCat;
use app\models\GoodsPic;
use app\models\Level;
use app\models\PostageRules;
use app\models\VerifyCard;
use yii\base\Model;
use yii\helpers\Json;

class GoodsForm extends Model
{
    public $store_id = 1;
    public $status;
    public $keyword;
    public $cat_id;
    public $type;
    public $id;
    public $name;
    public $key_word;
    public $unit;
    public $price;
    public $cost_price;
    public $original_price;
    public $service;
    public $freight;
    public $pieces;
    public $forehead;
    public $content;
    public $goods_num;
    public $goods_no;
    public $integral;
    public $use_attr;
    public $cover_pic;
    public $attr;
    public $confine_count;
    public $order_min_count;
    public $goods_pic_list;

    /**
     * @return array
     */
    public function rules()
    {
        return [
            [['price', 'cost_price', 'original_price', 'name'], 'required'],
            [['status','store_id', 'id',
                'freight', 'pieces', 'goods_num', 'use_attr', 'confine_count', 'order_min_count'], 'integer'],
            [['keyword', 'key_word'], 'string', 'max' => 60],
            [['name','service', 'goods_no', 'cover_pic'], 'string', 'max' => 255],
            [['content','attr'], 'string'],
            [['unit'], 'string', 'max' => 10],
            [['status'], 'default', 'value' => 1],
            [['cat_id', 'integral', 'goods_pic_list'], 'default', 'value' => Json::encode([])],
            [['use_attr', 'forehead', 'freight', 'confine_count'], 'default', 'value' => 0],
            [['price', 'cost_price', 'original_price', 'forehead'], 'number', 'max' => 9999999999]
        ];
    }
    public function attributeLabels()
    {
        return [
            'name' => '商品名称',
            'keyword' => '关键字',
            'cat_id' => '分类',
            'unit' => '单位',
            'price' => '售价',
            'cost_price' => '成本价',
            'original_price' => '原价',
            'service' => '服务',
            'forehead' => '满额包邮',
            'content' => '图文详情',
            'use_attr' => '是否使用规格',
            'goods_pic_list' => '商品图片'
        ];
    }

    public function save()
    {
        if(!$this->validate()) {
            return [
                'code' => 1,
                'msg' => $this->getErrorSummary(false)[0],
            ];
        }
        $t = \Yii::$app->db->beginTransaction();
        $goods = $this->id ? (Goods::findOne($this->id) ?: new Goods()) : new Goods();
        $goods->store_id = $this->store_id;
        $goods->name = $this->name;
        $goods->key_word = $this->key_word ?: $goods->key_word;
        $goods->unit = $this->unit;
        $goods->price = $this->price;
        $goods->original_price = $this->original_price;
        $goods->service = $this->service;
        $goods->freight = $this->freight;
        $goods->pieces = $this->pieces ? $this->pieces : 0;
        $goods->forehead = $this->forehead;
        $goods->detail = $this->content;
        $goods->goods_num = $this->goods_num;
        $goods->integral = $this->integral;
        $goods->use_attr = $this->use_attr;
        $goods->cover_pic = $this->cover_pic;
        $goods->confine_count = $this->confine_count ? $this->confine_count : 0;
        isset($this->order_min_count) && $goods->order_min_count = $this->order_min_count;
        $goods->cost_price = $this->cost_price ? $this->cost_price : 0;
        
        if ($goods->save()) {
            // 设置规格
            $this->setAttr($goods);
            $cat_arr = Json::decode($this->cat_id);
            if ($cat_arr && count($cat_arr)) {
                
                if ($goods->id > 0) {
                    GoodsCat::deleteAll(['goods_id' => $goods->id]);
                }
                $goodsCatForm = new GoodsCat();
                foreach ($cat_arr as $cat_id) {
                    $goodsCat = clone $goodsCatForm;
                    $goodsCat->goods_id = $goods->id;
                    $goodsCat->cat_id = $cat_id;
                    $goodsCat->store_id = $goods->store_id;
                    if (!$goodsCat->save()) {
                        $t->rollBack();
                        return [
                            'code' => 1,
                            'msg' => '保存失败'
                        ];
                    }
                }
            }
            if ($this->goods_pic_list) {
                if ($goods->id > 0) {
                    GoodsPic::deleteAll(['goods_id' => $goods->id]);
                }
                $goodsPicForm = new GoodsPic();
                foreach (Json::decode($this->goods_pic_list) as $pic) {
                    $goodsPic = clone $goodsPicForm;
                    $goodsPic->goods_id = $goods->id;
                    $goodsPic->pic_url = $pic['pic_url'];
                    if (!$goodsPic->save()) {
                        $t->rollBack();
                        return [
                            'code' => 0,
                            'msg' => '保存失败'
                        ];
                    }
                }
            }
            $t->commit();
            return [
                'code' => 0,
                'msg' => '保存成功'
            ];
        }else {
            $t->rollBack();
            return [
                'code' => 1,
                'msg' => '添加失败'
            ];
        }
    }

    public function getEdit($id)
    {
        if ($id) {
            $goods = Goods::findOne($id);
            if (empty($goods)) {
                return [
                    'code' => 1,
                    'msg' => '商品获取失败'
                ];
            }
            $getAttrGroupList = $goods->getAttrGroupList();
            $goods = $goods->toArray();
            $cat_id = GoodsCat::find()
                ->where(['goods_id' => $goods['id'], 'is_delete' => 0])
                ->select(['cat_id'])->asArray()->all();
            $cat_id = array_column($cat_id, 'cat_id');
            $goods['cat_id'] = $cat_id;
            $goods['integral'] = json_decode($goods['integral'],true);
            $goods['goods_pic_list'] = GoodsPic::find()->select(['pic_url'])
                ->where(['goods_id' => $id])->asArray()->all();
            foreach ($goods as &$val) {
                $val = is_int($val) ? (string)$val : $val;
            }
        } else {
            $goods = null;
        }
        $goods['content'] = $goods['detail'];
        // 获取运费规则
        $postage = PostageRules::find()->where([
            'store_id' => get_store_id(),
            'is_delete' => 0,
            'mch_id' => 0
        ])->select(['id', 'name', 'is_enable'])->asArray()->all();
        // 获取所有的会员等级
        $level = Level::find()->where([
            'store_id' => get_store_id(),
            'is_delete' => 0,
            'status' => 1
        ])->select(['id', 'name'])->orderBy(['id' => SORT_DESC])->asArray()->all();

        // 卡券
        $verify_list = VerifyCard::find()
        ->where([
            'store_id' => get_store_id(),
            'is_delete' => 0
        ])->orderBy(['sort' => SORT_ASC])
        ->select([
            'id', 'name'
        ])
        ->all();
        // 获取商品已添加核销卡
        if (empty($goods['verify_card_id'])) {
            $goods_verify_card_list = [];
        } else {
            $verify_cards = explode(',', $goods['verify_card_id']);
            foreach ($verify_cards as $k => $v) {
                $goods_verify_card_list[] = VerifyCard::find()
                ->select(['id','name'])
                ->where(['id' => $v,'is_delete' => 0])
                ->asArray()->one();
            }
        }

        return [
            'code' => 0,
            'msg' => 'success',
            'data' => [
                'info' => $goods,
                'AttrGroupList' =>$getAttrGroupList ?: [],
                'postage' => $postage,
                'level' => $level,
                'verify_list' => $verify_list,
                'goods_verify_card_list' => $goods_verify_card_list
            ]
        ];
    }

    /**
     * @param Goods $goods
     */
    private function setAttr($goods)
    {
        if (!$this->use_attr) {
            list($default_attr, $default_attr_group) = $this->getDefaultAttr();
            if (empty($this->attr)) {
                $this->attr = [
                    [
                        'attr_list' => [
                            [
                                'attr_group_name' => $default_attr_group->attr_group_name,
                                'attr_id' => $default_attr->id,
                                'attr_name' => $default_attr->attr_name,
                            ],
                        ],
                        'num' => intval($this->goods_num) ? intval($this->goods_num) : 0,
                        'price' => $this->price,
                        'supplier_price' => 0,
                        'no' => $this->goods_no,
                    ],
                ];
            } else {
                $this->attr = is_array($this->attr) ? $this->attr : (empty($this->attr) ? [] : Json::decode($this->attr));
                $attr_list =  [
                    [
                        'attr_group_name' => $default_attr_group->attr_group_name,
                        'attr_id' => $default_attr->id,
                        'attr_name' => $default_attr->attr_name,
                    ],
                ];
                $this->attr[0]['attr_list'] = $attr_list;
                $this->attr[0]['num'] = intval($this->goods_num) ? intval($this->goods_num) : 0;
                $this->attr[0]['price'] = intval($this->price) ? intval($this->price) : 0;
                $this->attr[0]['no'] = $this->goods_no;
            }
        } else {
            $this->attr = Json::decode($this->attr);
        }
        
        if (empty($this->attr) || !is_array($this->attr)) {
            return;
        }
        $new_attr = [];
        foreach ($this->attr as $i => $item) {
            $new_attr_item = [
                'attr_list' => [],
                'num' => intval($item['num']),
                'price' => doubleval($item['price']),
                'supplier_price' => doubleval($item['supplier_price']),
                'no' => $item['no'] ? $item['no'] : '',
                'pic' => $item['pic'] ? $item['pic'] : '',
                'share_commission_first' => $item['share_commission_first'] ? $item['share_commission_first'] : '',
                'share_commission_second' => $item['share_commission_second'] ? $item['share_commission_second'] : '',
                'share_commission_third' => $item['share_commission_third'] ? $item['share_commission_third'] : '',
            ];
            foreach ($item as $k => $v) {
                if (strpos($k,'member') !== false) {
                    $new_attr_item[$k] = $v;
                }
            }
            foreach ($item['attr_list'] as $a) {
                $attr_group_model = AttrGroup::findOne(['store_id' => $this->store_id, 'attr_group_name' => $a['attr_group_name'], 'is_delete' => 0]);
                if (!$attr_group_model) {
                    $attr_group_model = new AttrGroup();
                    $attr_group_model->attr_group_name = $a['attr_group_name'];
                    $attr_group_model->store_id = $this->store_id;
                    $attr_group_model->is_delete = 0;
                    $attr_group_model->save();
                }
                $attr_model = Attr::findOne(['attr_group_id' => $attr_group_model->id, 'attr_name' => $a['attr_name'], 'is_delete' => 0]);
                if (!$attr_model) {
                    $attr_model = new Attr();
                    $attr_model->attr_name = $a['attr_name'];
                    $attr_model->attr_group_id = $attr_group_model->id;
                    $attr_model->is_delete = 0;
                    $attr_model->save();
                }
                $new_attr_item['attr_list'][] = [
                    'attr_id' => $attr_model->id,
                    'attr_name' => $attr_model->attr_name,
                ];
            }
            $new_attr[] = $new_attr_item;
        }

        $goods->attr = Json::encode($new_attr);
        $goods->save();
    }


    /**
     * @return array
     */
    private function getDefaultAttr()
    {
        $default_attr_name = '默认';
        $default_attr_group_name = '规格';
        $attr = Attr::findOne([
            'attr_name' => $default_attr_name,
            'is_delete' => 0,
            'is_default' => 1,
        ]);
        $attr_group = null;
        if (!$attr) {
            $attr_group = AttrGroup::findOne([
                'attr_group_name' => $default_attr_group_name,
                'is_delete' => 0,
            ]);
            if (!$attr_group) {
                $attr_group = new AttrGroup();
                $attr_group->store_id = $this->store_id;
                $attr_group->attr_group_name = $default_attr_group_name;
                $attr_group->is_delete = 0;
                $attr_group->save(false);
            }
            $attr = new Attr();
            $attr->attr_group_id = $attr_group->id;
            $attr->attr_name = $default_attr_name;
            $attr->is_delete = 0;
            $attr->is_default = 1;
            $attr->save(false);
        } else {
            $attr_group = AttrGroup::findOne($attr->attr_group_id);
        }
        return [$attr, $attr_group];
    }

    public function setAttrNum()
    {
        $data = post_params();
        $goods = Goods::findOne($data['id']);
        if ($goods) {
            $goods->attr = Json::encode($data['attr']);
            $res = $goods->save() ? ['code' => 0, 'msg' => '保存成功'] :
                ['code' => 1, 'msg' => '保存失败'];
        } else {
            $res = ['code' => 1, 'msg' => '参数错误'];
        }
        return $res;
    }

    /**
     * Undocumented function
     *
     * @Author LGL 24963@qq.com
     * @DateTime 2021-01-18
     * @desc: 根据id获取商品列表
     * @param array $id
     * @return void
     */
    public static function getGoodsListById ($id = []) 
    {
        if (empty($id) && !is_array($id)) {
            return [];
        }
        return Goods::find()->where(['in', 'id', $id])->select('id, name, cover_pic')->asArray()->all();
    }

    /**
     * Undocumented function
     *
     * @Author LGL 24963@qq.com
     * @DateTime 2021-03-02
     * @desc: 根据商品id获取规格属性列表
     * @param [type] $id
     * @return void
     */
    public static function getAttrByGoodsId ($id) 
    {
        $goods = Goods::findOne(['id' => $id, 'store_id' => get_store_id(), 'mch_id' => get_mch_id()]);

        if (!$goods->attr) {
            return [];
        }
 
        $attr_data = json_decode($goods->attr, true);

        foreach ($attr_data as $i => $attr_data_item) {
            if (!isset($attr_data[$i]['no'])) {
                $attr_data[$i]['no'] = '';
            }
            if (!isset($attr_data[$i]['pic'])) {
                $attr_data[$i]['pic'] = '';
            }
            foreach ($attr_data[$i]['attr_list'] as $j => $attr_list) {
                $attr_group = $goods->getAttrGroupByAttId($attr_data[$i]['attr_list'][$j]['attr_id']);
                $t = $attr_data[$i]['attr_list'][$j]['attr_name'];
                unset($attr_data[$i]['attr_list'][$j]['attr_name']);

                $attr_data[$i]['attr_list'][$j]['attr_group_name'] = $attr_group ? $attr_group->attr_group_name : null;
                $attr_data[$i]['attr_list'][$j]['attr_name'] = $t;
            }
        }
         return $attr_data;
    }



}