<?php

namespace biz\goods\classes;

use biz\goods\services\GoodsCategoryService;
use biz\merchant\services\MerchantService;
use common\components\business;
use common\components\stringUtil;
use common\components\util;
use Yii;
use biz\base\classes\BaseClass;

class GoodsClass extends BaseClass
{

    public static $baseFile = '\biz\goods\models\Goods';

    //获取商品完整详情，包括商品的分类 shish 2019.12.3
    public static function getGoodsInfo($id)
    {
        $info = self::getById($id);
        if (empty($info)) {
            return [];
        }
        $list = self::groupGoodsBaseInfo([$info]);
        $info = current($list);
        //商品的分类
        $category = GoodsCategoryService::getGoodsHasCategoryIdList($id);
        $info['categoryIdList'] = $category;
        return $info;
    }

    //组装商品基本信息 shish 2019.12.2
    public static function groupGoodsBaseInfo($list)
    {

        //注意这里涉及商家节日涨价的问题，不要去取不同商家的商品，确有必要另外起方法！！！！！！

		$currentData = current($list);
		$merchantId = $currentData['merchantId'];
        $rise = GoodsSettingClass::getRise($merchantId);

        foreach ($list as $key => $val) {
            $id = $val['id'];
            //大中小图片转化
            $val = business::formatGoodsImg($val);
            //免费配送范围
            $val['freeSendDist'] = 5;
            //多款式
            $val['goodsStyleList'] = isset($val['goodsStyle']) && $val['goodsStyle'] == 1 ? GoodsStyleClass::getStyleList($id) : [];
            $val['createDate'] = date("Y-m-d", strtotime($val['createTime']));
            $val['merchantName'] = '';
            //节日涨价
            if (!empty($rise)) {
                $price = $val['price'];
                if ($rise['riseType'] == 0) {
                    //百分比
                    $val['price'] = $price + sprintf("%.1f", ($price * $rise['riseAmount'] / 100));
                } else {
                    //金额
                    $val['price'] = $price + $rise['riseAmount'];
                }
            }
            $list[$key] = $val;

        }
        return $list;
    }

    public static function addGoods($data)
    {
        $categoryIdList = isset($data['categoryIdList']) && !empty($data['categoryIdList']) ? $data['categoryIdList'] : [];
        unset($data['categoryIdList']);
        if (empty($categoryIdList)) {
            util::fail('没有选择分类');
        }
        $goodsStyleList = isset($data['goodsStyleList']) && !empty($data['goodsStyleList']) ? $data['goodsStyleList'] : [];

        if (isset($data['goodsStyle']) && $data['goodsStyle'] == 1) {
            if (empty($goodsStyleList)) {
                util::fail('请填写款式');
            }
            foreach ($goodsStyleList as $goodsStyle) {
                if (empty($goodsStyle['styleName'])) {
                    util::fail('请填写款式名称');
                }
                if (isset($goodsStyle['price']) == false || is_numeric($goodsStyle['price']) == false) {
                    util::fail('请填写款式价格');
                }
                if (empty($goodsStyle['picture'])) {
                    util::fail('请上传款式图片');
                }
            }
        } else {
            if (isset($data['price']) == false || is_numeric($data['price']) == false) {
                util::fail('请填写商品价格');
            }
        }

        //用商户id生成商品的编号
        $merchantId = $data['merchantId'];
        $data['createTime'] = date("Y-m-d H:i:s");
        $data['shopImg'] = json_encode($data['shopImg']);
        $data['briefContent'] = isset($data['briefContent']) ? $data['briefContent'] : '';
        $data['content'] = isset($data['content']) ? $data['content'] : '';
        $data['stock'] = isset($data['stock']) && is_numeric($data['stock']) && $data['stock'] >= 0 ? $data['stock'] : -1;
        $data['sold'] = isset($data['sold']) && is_numeric($data['sold']) && $data['sold'] >= 0 ? $data['sold'] : 0;
        $goodsInfo = self::add($data);
        $id = $goodsInfo['id'];
        $goodsName = $goodsInfo['goodsName'];

        //处理分类
        $hasCategoryIdList = CategoryClass::getCategoryIdList($merchantId);
        $diff = array_diff($categoryIdList, $hasCategoryIdList);
        if (!empty($diff)) {
            util::fail('您使用了别人的分类');
        }
        $addCategory = [];
        foreach ($categoryIdList as $categoryId) {
            $addCategory[] = ['gId' => $id, 'goodsName' => $goodsName, 'cId' => $categoryId, 'merchantId' => $data['merchantId']];
        }
        GoodsCategoryClass::batchAdd($addCategory);
        //处理款式
        if (!empty($goodsStyleList) && $data['goodsStyle'] == 1) {
            $addStyle = [];
            foreach ($goodsStyleList as $goodsStyle) {
                $addStyle[] = ['styleName' => $goodsStyle['styleName'], 'goodsId' => $id, 'picture' => $goodsStyle['picture'], 'price' => $goodsStyle['price']];
            }
            GoodsStyleClass::batchAdd($addStyle);
        }
        return $goodsInfo;
    }

    //更新商品 shish 2019.12.7
    public static function updateGoods($id, $data)
    {
        $categoryIdList = isset($data['categoryIdList']) && !empty($data['categoryIdList']) ? $data['categoryIdList'] : [];
        unset($data['categoryIdList']);
        if (empty($categoryIdList)) {
            util::fail('没有选择分类');
        }
        $goodsStyleList = isset($data['goodsStyleList']) && !empty($data['goodsStyleList']) ? $data['goodsStyleList'] : [];
        unset($data['goodsStyleList']);

        //处理分类
        $merchantId = $data['merchantId'];
        $merchantHasCategoryIdList = CategoryClass::getCategoryIdList($merchantId);
        $diff = array_diff($categoryIdList, $merchantHasCategoryIdList);
        if (!empty($diff)) {
            util::fail('您使用了别人的分类');
        }
        //先删除再添加分类
        GoodsCategoryClass::delGoodsCategory($id);
        $addCategory = [];
        foreach ($categoryIdList as $categoryId) {
            $addCategory[] = ['gId' => $id, 'goodsName' => $data['goodsName'], 'cId' => $categoryId, 'merchantId' => $data['merchantId']];
        }
        GoodsCategoryClass::batchAdd($addCategory);

        //处理款式
        if (!empty($goodsStyleList) && $data['goodsStyle'] == 1) {
            GoodsStyleClass::updateGoodsStyle($goodsStyleList, $id);
        }

        $data['shopImg'] = json_encode($data['shopImg']);
        self::updateById($id, $data);
    }

    //产品上下架 shish 2019.12.8
    public static function changeStatus($id, $status)
    {
        self::updateById($id, ['status' => $status]);
        GoodsCategoryClass::updateByCondition(['gId' => $id], ['status' => $status]);
    }

}