<?php

namespace bizHd\part\classes;

use bizHd\base\classes\BaseClass;
use bizHd\item\classes\UnitChangeClass;
use bizHd\shop\classes\MainClass;
use common\components\dict;
use common\components\orderSn;
use bizGhs\product\classes\ProductClass;
use bizGhs\stock\classes\StockRecordClass;
use Yii;

class PartClass extends BaseClass
{

    public static $baseFile = '\bizHd\part\models\Part';

    const STATUS_COMPLETE = 1; //已完成

    //列表
    public static function getPartList($where)
    {
        $data = self::getList('*', $where, 'addTime DESC');
        $list = isset($data['list']) && !empty($data['list']) ? $data['list'] : [];
        if (empty($list)) {
            return $data;
        }
        $data['list'] = $list;
        return $data;
    }

    public static function addOrder($post)
    {
        $mainId = $post['mainId'] ?? 0;
        $data = [];
        $data['status'] = self::STATUS_COMPLETE;
        $orderSn = orderSn::getPartSn();
        $data['orderSn'] = $orderSn;
        $data['sjId'] = $post['sjId'];
        $data['shopId'] = $post['shopId'];
        $data['shopAdminId'] = $post['shopAdminId'] ?? 0;
        $data['shopAdminName'] = $post['shopAdminName'] ?? '';

        //花材列表
        $productInfoList = $post['product'];
        $productInfoList = self::mergeItemInfo($productInfoList);
        $totalNum = 0;
        $totalBig = 0;
        $totalSmall = 0;
        if (!empty($productInfoList)) {
            foreach ($productInfoList as $current) {
                $bigNum = $current['bigNum'] ?? 0;
                $totalNum = bcadd($totalNum, $bigNum, 2);
                $smallNum = $current['smallNum'] ?? 0;
                $ratio = isset($current['ratio']) && $current['ratio'] > 0 ? $current['ratio'] : 1;
                $div = bcdiv($smallNum, $ratio, 2);
                $totalNum = bcadd($totalNum, $div, 2);
                $totalBig = bcadd($totalBig, $bigNum);
                $totalSmall = bcadd($totalSmall, $smallNum);
            }
        }
        $data['bigNum'] = $totalBig;
        $data['smallNum'] = $totalSmall;
        $data['num'] = $totalNum;
        $data['remark'] = $post['remark'] ?? '';
        $data['mainId'] = $mainId;
        //写入订单表
        $order = self::add($data, true);
        foreach ($productInfoList as $k => $v) {
            $stockInfo = ProductClass::decreaseStock($v['productId'], $v['bigNum'], $v['smallNum'], true, false);
            $productInfoList[$k]['oldStock'] = $stockInfo['oldStock'];
            $productInfoList[$k]['newStock'] = $stockInfo['newStock'];
        }
        //写入详情表
        $batchData = self::groupOrderItem($productInfoList, $orderSn);
        $stockItem = [];
        foreach ($batchData as $currentItem) {
            $currentItem['mainId'] = $mainId;
            PartItemClass::add($currentItem);
            $stockItem[] = [
                'productId' => $currentItem['productId'] ?? 0,
                'itemId' => $currentItem['itemId'] ?? 0,
                'itemNum' => $currentItem['itemNum'] ?? 0,
                'oldStock' => $currentItem['itemStock'] ?? 0,
                'itemStock' => $currentItem['itemStock'] ?? 0,
                'newStock' => $currentItem['newStock'] ?? 0,
                'bigNum' => $currentItem['itemNum'] ?? 0,
                'smallNum' => 0,
            ];
        }
        $stockData = [];
        $stockData['shopId'] = $data['shopId'];
        $stockData['relateName'] = $data['shopAdminName'] ?? '';
        $stockData['ptStyle'] = $post['ptStyle'] ?? dict::getDict('ptStyle', 'hd');
        $stockData['orderSn'] = $orderSn;
        $stockData['sjId'] = $data['sjId'] ?? 0;
        $stockData['itemInfo'] = $stockItem;
        StockRecordClass::addRecordByOrder($stockData, StockRecordClass::STOCK_RECORD_TYPE_PART);
        $main = MainClass::getLockById($mainId);
        if (empty($main)) {
            util::fail('没有main的信息');
        }
        $totalCost = 0;
        $totalNum = 0;
        foreach ($batchData as $v) {
            $num = $v['itemNum'] ?? 0;
            $cost = $v['itemCost'] ?? 0;
            $totalCost = bcadd($totalCost, bcmul($num, $cost, 2), 2);
            $totalNum = bcadd($totalNum, $num);
        }
        $order->cost = $totalCost;
        $order->save();
        StatPartClass::replace($main, $totalCost, $totalNum);

        //拆散后子花材的库存需要增加，多处要同步修改，关键词part_to_sub_item
        $ids = array_column($productInfoList, 'productId');
        $bigInfoList = ProductClass::getAllByCondition(['id' => ['in', $ids]], null, 'id,name,ratio', 'id');
        $map = UnitChangeClass::getAllByCondition(['big' => ['in', $ids]], null, '*', 'big');
        if (!empty($map)) {
            foreach ($productInfoList as $key => $value) {
                $num = $value['bigNum'] ?? 0;
                $productId = $value['productId'] ?? 0;
                $mapInfo = $map[$productId] ?? [];
                $bigInfo = $bigInfoList[$productId] ?? [];
                if (!empty($mapInfo) && !empty($bigInfo)) {
                    $bigRatio = $bigInfo['ratio'] ?? 0;
                    $bigName = $bigInfo['name'] ?? '';
                    $totalNum = bcmul($num, $bigRatio);
                    $smallId = $mapInfo['small'] ?? 0;
                    $stockInfo = ProductClass::addStock($smallId, $totalNum, 0);

                    $smallInfo = ProductClass::getById($smallId, true);
                    $sjId = $smallInfo->sjId ?? 0;
                    $shopId = $smallInfo->shopId ?? 0;
                    $ptItemId = $smallInfo->itemId ?? 0;
                    $mainId = $smallInfo->mainId ?? 0;

                    $oldStock = $stockInfo['oldStock'] ?? 0;
                    $newStock = $stockInfo['newStock'] ?? 0;
                    //库存变动记录
                    $recordData = [];
                    $recordData['relateName'] = $data['shopAdminName'] ?? '';
                    $recordData['itemNum'] = $totalNum;
                    $recordData['sjId'] = $sjId;
                    $recordData['shopId'] = $shopId;
                    $recordData['mainId'] = $mainId;
                    $recordData['orderSn'] = $orderSn;
                    $recordData['itemId'] = $ptItemId;
                    $recordData['oldStock'] = $oldStock; //当时库存
                    $recordData['productId'] = $smallId;
                    $recordData['newStock'] = $newStock;// 最新库存
                    $recordData['io'] = 1;
                    $recordData['remark'] = "拆散{$num}扎 " . $bigName;
                    StockRecordClass::partItemAddRecord($recordData);
                }
            }
        }

        return $order;
    }

    // 组装 orderItem  lqh 2021.1.25
    public static function groupOrderItem($productInfoList, $orderSn)
    {
        $productIds = array_column($productInfoList, 'productId');
        $productData = ProductClass::getProductByIds($productIds);
        $productData = array_column($productData, NULL, 'id');
        //写入详情表
        $batchData = [];
        foreach ($productInfoList as $v) {
            $tmp = [];
            $productId = $v['productId'];
            $itemId = $productData[$productId]['itemId'];
            $tmp['orderSn'] = $orderSn;
            $tmp['itemId'] = $itemId;
            $tmp['productId'] = $v['productId'];
            $unitNum = $productData[$productId]['ratio'] ?? 0;
            $tmp['itemStock'] = $v['oldStock'];//当时库存
            $tmp['newStock'] = $v['newStock'];//当时库存
            $tmp['itemNum'] = ProductClass::mergeItemNum($v['bigNum'], $v['smallNum'], $unitNum);// 数量
            $tmp['itemPrice'] = $productData[$productId]['price'] ?? 0; //当时售卖的价格
            $tmp['itemCost'] = $productData[$productId]['cost'] ?? 0; //当时成本价
            $tmp['cover'] = $productData[$productId]['cover'] ?? '';
            $tmp['name'] = $productData[$productId]['name'] ?? '';
            $batchData[] = $tmp;
        }
        return $batchData;
    }

    //itemInfo 相同product合并处理 [{"classId":5,"productId":3,"bigNum":1,"smallNum":2},{"classId":4,"productId":3,"bigNum":1,"smallNum":5}]
    public static function mergeItemInfo($itemInfo)
    {
        $newItemInfo = [];
        foreach ($itemInfo as $v) {
            $productId = $v['productId'];
            if (isset($newItemInfo[$productId])) {
                $newItemInfo[$productId]['bigNum'] = bcadd($v['bigNum'], $newItemInfo[$productId]['bigNum'], 2);
                $newItemInfo[$productId]['smallNum'] = bcadd($v['smallNum'], $newItemInfo[$productId]['smallNum'], 2);
            } else {
                $newItemInfo[$productId] = $v;
            }
        }
        $newItemInfo = array_merge($newItemInfo);
        return $newItemInfo;
    }

}