<?php

namespace bizGhs\cg\services;

use bizGhs\base\services\BaseService;
use bizGhs\book\classes\BookCustomClass;
use bizGhs\book\classes\BookItemClass;
use bizGhs\book\classes\BookItemCustomClass;
use bizGhs\book\classes\BookItemGhsClass;
use bizGhs\cg\classes\CgOrderItemSendClass;
use bizGhs\cg\classes\CgRefundClass;
use bizGhs\cg\classes\CgRefundItemClass;
use bizGhs\ghs\classes\GhsClass;
use bizGhs\order\classes\PurchaseOrderClass;
use bizGhs\order\classes\PurchaseOrderItemClass;
use bizGhs\product\classes\ProductClass;
use common\components\dict;
use common\components\orderSn;
use common\components\util;
use Yii;

class CgRefundService extends BaseService
{

    public static $baseFile = '\bizGhs\cg\classes\CgRefundClass';

    //退款
    public static function addRefund($order, $post)
    {
        $refundPrice = $post['price'] ?? 0;
        if ($refundPrice <= 0) {
            util::fail('请填写退款金额');
        }
        $order->refundPrice = $refundPrice;
        $currentTkPrice = bcadd($order->tkPrice, $refundPrice, 2);
        $order->tkPrice = $currentTkPrice;
        $actPrice = $order->actPrice ?? 0;
        $realPrice = $order->realPrice ?? 0;
        $bookSn = $order->bookSn ?? 0;
        $currentActPrice = bcsub($actPrice, $refundPrice, 2);
        $currentRealPrice = bcsub($realPrice, $refundPrice, 2);
        $order->actPrice = $currentActPrice;
        $order->realPrice = $currentRealPrice;
        $order->refund = 2;
        // 待结采购单售后退尽：actPrice 已为 0 须同步改为已结清，否则会留下 debt=待结 的幽灵单
        if (intval($order->debt ?? 0) === PurchaseOrderClass::DEBT_YES
            && bccomp($currentActPrice, '0', 2) <= 0) {
            $order->debt = PurchaseOrderClass::DEBT_NO;
        }
        $order->save();

        $data = [];
        $data['status'] = 1;
        $orderSn = orderSn::getGhsCgRefundSn();
        $data['refundSn'] = $orderSn;
        $data['relateOrderSn'] = $order->orderSn ?? '';
        $sjId = $post['sjId'] ?? 0;
        $refundType = $post['refundType'] ?? 0;
        $shopId = $post['shopId'] ?? 0;
        $mainId = $post['mainId'] ?? 0;
        $data['sjId'] = $sjId;
        $data['shopId'] = $shopId;
        $data['mainId'] = $mainId;
        $data['shopAdminId'] = $post['shopAdminId'] ?? 0;
        $data['shopAdminName'] = $post['shopAdminName'] ?? '';

        $productData = $post['product'] ?? '';

        if ($refundType == CgRefundClass::REFUND_TYPE_MONEY_GOOD) {
            //前端传过来的结构 [{productId:0,num:1,unitType:0,unitPrice:12,unitName:'扎'}]
            if (empty($productData)) {
                util::fail('没有退款花材');
            }

            $shop = $post['shop'] ?? [];
            $originalPrice = 0;
            $cgItemList = PurchaseOrderItemClass::getAllByCondition(['orderSn' => $order->orderSn], null, '*', 'productId', true);

            $productIds = [];
            foreach ($cgItemList as $cgItem) {
                $productIds[] = $cgItem->productId ?? 0;
            }
            $productInfoList = ProductClass::getAllByCondition(['id' => ['in', $productIds]], null, '*', 'id', true);
            foreach ($productData as $currentProduct) {
                $num = $currentProduct['num'] ?? 0;
                $productId = $currentProduct['productId'] ?? 0;
                if (empty($productId)) {
                    util::fail('发现无效花材');
                }
                $currentCgItem = $cgItemList[$productId] ?? null;
                $productInfo = $productInfoList[$productId] ?? null;
                if (empty($productInfo)) {
                    util::fail('花材信息没有找到呢。');
                }
                $hasRefundNum = $currentCgItem->refundNum ?? 0;
                $totalNum = $currentCgItem->itemNum ?? 0;
                $unitPrice = $currentCgItem->bigPrice ?? 0;
                $unitName = $currentCgItem->bigUnit ?? '';
                $unitCost = $currentCgItem->cost ?? 0;

                //已退数量增加
                $currentRefundNum = bcadd($currentCgItem->refundNum, $num);
                $currentCgItem->refundNum = $currentRefundNum;
                $currentCgItem->save();

                $totalPrice = bcmul($unitPrice, $num, 2);
                $couldRefundNum = bcsub($totalNum, $hasRefundNum);
                if ($couldRefundNum < $num) {
                    util::fail('超过可退数量');
                }
                $originalPrice = bcadd($originalPrice, $totalPrice, 2);
                $name = $currentCgItem->name ?? '';
                $cover = $currentCgItem->cover ?? '';
                $ptItemId = $currentCgItem->itemId ?? 0;
                $refundItemData = [
                    'refundSn' => $orderSn,
                    'name' => $name,
                    'cover' => $cover,
                    'itemId' => $productId,
                    'ptItemId' => $ptItemId,
                    'num' => $num,
                    'unitName' => $unitName,
                    'unitType' => 0,
                    'unitPrice' => $unitPrice,
                    'price' => $totalPrice,
                    'unitCost' => $unitCost
                ];
                CgRefundItemClass::addData($refundItemData, $order);

                $sendRefundData = $currentProduct['sendRefund'] ?? [];
                if ($shop->bookSn == $bookSn && !empty($bookSn)) {
                    $assignSeat = $currentCgItem->assignSeat;
                    if ($assignSeat == 0) {
                        $params['currentChangeType'] = 'refund';
                        $params['customName'] = '';
                        $params['customId'] = '';
                        $params['customNamePy'] = '';
                        $currentItemInfo = ProductClass::getById($productId, true);
                        $bookItemRes = BookItemClass::getByCondition(['bookSn' => $bookSn, 'itemId' => $productId], true);
                        $bookItemRes = BookItemClass::addNeedCgNum($bookItemRes, $num, 0, $order, $shop, $currentItemInfo, $params);
                    } else {
                        if (!empty($sendRefundData)) {
                            $sendIds = array_column($sendRefundData, 'id');
                            $sendRes = CgOrderItemSendClass::getAllByCondition(['id' => ['in', $sendIds]], null, '*', 'id', true);
                            $totalSendRefundNum = 0;
                            foreach ($sendRefundData as $sendKey => $send) {
                                $sendRefundNum = $send['refundNum'] ?? 0;
                                $totalSendRefundNum = bcadd($totalSendRefundNum, $sendRefundNum);
                                $sendId = $send['id'] ?? 0;
                                $currentSend = $sendRes[$sendId] ?? null;
                                if (empty($currentSend)) {
                                    util::fail('没有找到采购单花材的配送信息呢');
                                }
                                $totalOnNum = $currentSend->num ?? 0;
                                $hasOutNum = $currentSend->outNum ?? 0;
                                $remainNum = bcsub($totalOnNum, $hasOutNum);
                                $customName = $currentSend->customName ?? '';
                                if ($sendRefundNum > $remainNum) {
                                    util::fail($customName . '货位不够退了');
                                }
                                $currentSend->outNum = bcadd($currentSend->outNum, $sendRefundNum);
                                $currentSend->save();

                                $bookGhsGiveId = $currentSend->bookGhsGiveId ?? 0;
                                $give = BookItemGhsClass::getById($bookGhsGiveId, true);
                                if (empty($give)) {
                                    util::fail('售后时，货位配送相关信息缺失哦');
                                }
                                $give->outNum = bcadd($give->outNum, $sendRefundNum);
                                $give->save();

                                $bookItemCustomId = $currentSend->bookItemCustomId ?? 0;
                                $bookItemCustomRes = BookItemCustomClass::getById($bookItemCustomId, true);
                                if (empty($bookItemCustomRes)) {
                                    util::fail('售后时，bookItemCustom信息缺失');
                                }
                                $onNum = $bookItemCustomRes->onNum ?? 0;
                                if ($sendRefundNum > $onNum) {
                                    util::fail('售后时，bookItemCustom上架数量不够扣');
                                }

                                $staffId = $post['shopAdminId'] ?? 0;
                                $staffName = $post['shopAdminName'] ?? '';
                                $params = ['staffId' => $staffId, 'staffName' => $staffName, 'currentChangeType' => 'ghsCgRefund'];
                                $bookItemCustomRes = BookItemCustomClass::delOnNum($bookItemCustomRes, $sendRefundNum, $num, $order, $shop, $productInfo, $params);

                                $customId = $bookItemCustomRes->customId ?? 0;
                                $bookCustomRes = BookCustomClass::getByCondition(['bookSn' => $bookSn, 'customId' => $customId], true);
                                if (empty($bookCustomRes)) {
                                    util::fail('售后时，bookCustom信息缺失');
                                }
                                $onNum2 = $bookCustomRes->onNum ?? 0;
                                if ($sendRefundNum > $onNum2) {
                                    util::fail('售后时，bookCustom上架数量不够扣');
                                }
                                $bookCustomRes = BookCustomClass::delOnNum($bookCustomRes, $sendRefundNum, $num, $order, $shop, $productInfo, $params);

                                $itemId = $bookItemCustomRes->itemId ?? 0;
                                $bookItemRes = BookItemClass::getByCondition(['bookSn' => $bookSn, 'itemId' => $itemId], true);
                                if (empty($bookItemRes)) {
                                    util::fail('售后时，bookItem信息缺失');
                                }
                                $onNum3 = $bookItemRes->onNum ?? 0;
                                if ($sendRefundNum > $onNum3) {
                                    util::fail('售后时，bookItem上架数量不够扣');
                                }
                                $bookItemRes = BookItemClass::delOnNum($bookItemRes, $sendRefundNum, $num, $order, $shop, $productInfo, $params);
                            }
                            if (floatval($num) != floatval($totalSendRefundNum)) {
                                util::fail("{$name} 退货数量必须和货位退货数和一致");
                            }
                        } else {
                            $sendList = CgOrderItemSendClass::getAllByCondition(['parentId' => $currentCgItem->id], null, '*', null, true);
                            if (!empty($sendList)) {
                                foreach ($sendList as $sendInfo) {
                                    if ($sendInfo->status != 2) {
                                        util::fail('请填写货位要退的数量');
                                    }
                                }
                            }
                        }
                    }
                }
            }
            if ($refundPrice < $originalPrice) {
                util::fail('退款金额需要等于或大于花材总和');
            }
        }
        $data['customId'] = $order->customId ?? 0;
        $data['remark'] = $post['remark'] ?? '';
        $data['refundPrice'] = $refundPrice;
        $data['refundType'] = $post['refundType'] ?? 0;
        $data['passTime'] = date("Y-m-d H:i:s");
        $data['orderTime'] = $order->entryTime;
        $data['ghsId'] = $order->ghsId ?? 0;
        $data['ghsName'] = $order->ghsName ?? '';
        $refund = CgRefundClass::add($data, true);

        //锁定当前增加资产的运作，有多处，请搜索关键词 ghsAddDebtAction
        $ghsId = $order->ghsId ?? 0;
        $ghs = GhsClass::getLockById($ghsId);
        if (empty($ghs)) {
            util::fail('没有找到供货商');
        }
        PurchaseOrderClass::applyPurchaseRefundOnAccounts($ghs, $refundPrice, $refund, $order, $sjId, $shopId);

        return $refund;
    }

}