/**
  * 商品管理首页
  * @author Hanxiang
  * @return \Illuminate\View\View
  */
 public function index()
 {
     $user = Auth::user();
     if ($user->role == User::ROLE_ADMIN) {
         $items = Item::whereRaw('id > 0')->orderBy('updated_at', 'desc')->paginate(20);
     } else {
         //TODO: supplier_id != user_id
         $items = Item::where('supplier_id', $user->id)->paginate(20);
     }
     foreach ($items as $item) {
         $item->shopCount = ShopItem::getShopCountByItemID($item->id);
         $item->saleCount = OrderItem::getSaleCountByItemID($item->id);
         $item->todaySaleCount = OrderItem::getTodaySaleCountByItemID($item->id);
         $item->imgurl = asset('/themeforest/images/avatar.png');
         //TODO
         $itemImage = ItemImage::where('item_id', $item->id)->first();
         if (count($itemImage) > 0) {
             $image = Image::find($itemImage->image_id);
             if (count($image) > 0) {
                 $item->imgurl = $image->url;
             }
         }
     }
     return view('admin.items.index')->with('items', $items);
 }
 /**
  * 生成订单
  * @return string
  * @author zhengqian@dajiayao.cc
  */
 public function create()
 {
     //        $inputData = $this->inputData->all();
     $buyerId = $this->buyerId;
     $wxUser = Buyer::find($buyerId)->wxUser;
     if (!$wxUser) {
         return RestHelp::encodeResult(24000, "user illegality");
     }
     $inputData = json_decode(file_get_contents("php://input"), true);
     $validator = Validator::make($inputData, ['shopShortId' => 'required', 'items' => 'required', 'deliverAddressId' => 'required', 'paymentType' => 'required', "shopType" => '', 'orderNumber' => '', "isAnonymous" => 'required|Boolean']);
     if ($validator->fails()) {
         return RestHelp::parametersIllegal($validator->messages()->first());
     }
     if (!isset($inputData['items']) or !is_array($inputData['items'])) {
         return RestHelp::encodeResult(23003, 'item must be array');
     }
     $objShop = Shop::getShopByShort($inputData['shopShortId']);
     if (!$objShop) {
         return RestHelp::encodeResult(21000, sprintf("shop short id %s not found in db", $inputData['shopShortId']));
     }
     $deliver = BuyerAddress::find($inputData['deliverAddressId']);
     if (!$deliver) {
         return RestHelp::encodeResult(23001, sprintf("deliver address id: %s not found in db", $inputData['deliverAddressId']));
     }
     if (!isset($inputData['orderNumber'])) {
         $orderNumber = OrderHelper::getOrderSerialNumber();
     } else {
         $orderNumber = $inputData['orderNumber'];
     }
     $deliverAddressId = $inputData['deliverAddressId'];
     $shopId = $objShop->id;
     $itemTotal = 0;
     $postageFlag = 0;
     $shelfItems = $objShop->getItemsOnShelf();
     //检查商品合法性、库存等等
     foreach ($inputData['items'] as $item) {
         if (!array_key_exists('id', $item) or !array_key_exists('count', $item)) {
             return RestHelp::encodeResult(23005, "items not correct");
         }
         $objItem = Item::find($item['id']);
         $itemTotal += $objItem->price * $item['count'];
         if ($objItem->postage_type == Item::POSTAGE_TYPE_BUYER) {
             $postageFlag++;
         }
         if ($objItem->sale_status == Item::SALE_STATUS_NO) {
             return RestHelp::encodeResult(23006, sprintf("%s已停售", $objItem->title));
         }
         if ($objItem->shelf_status == Item::SHELF_STATUS_NO or !array_key_exists($objItem->id, $shelfItems)) {
             return RestHelp::encodeResult(23006, sprintf("%s已下架", $objItem->title));
         }
         //库存
         if ($objItem->stock < $item['count']) {
             return RestHelp::encodeResult(23006, sprintf("%s库存不足", $objItem->title));
         }
     }
     $postage = $postageFlag ? $this->settingService->getSettingByKey(Setting::KEY_ORDER_POSTAGE)->value : 0;
     $grandTotal = $itemTotal + $postage;
     $sessionTotal = WxUserKv::getValue(Buyer::find($this->buyerId)->wxUser->id, WxUserKv::BUYER_CHECK_PRICE);
     if ((string) $sessionTotal != (string) $grandTotal) {
         return RestHelp::encodeResult(22002, "illegal operation");
     }
     $discount = 0;
     $orderType = Order::PAYMENT_TYPE_WX;
     //如果传入了订单号
     if (isset($inputData['orderNumber'])) {
         //update
         $objOrder = Order::where('order_number', $inputData['orderNumber'])->first();
         if (!$objOrder) {
             return RestHelp::encodeResult(22001, "the order not found");
         }
         //new
         try {
             $orderId = $this->orderService->update($objOrder, $itemTotal, $grandTotal, $discount, $grandTotal - $discount, $inputData['isAnonymous'] ? 1 : 0, $postage, $orderType, $deliverAddressId);
         } catch (\Exception $e) {
             return RestHelp::encodeResult(23004, $e->getMessage());
         }
     } else {
         //new
         try {
             $orderId = $this->orderService->create($orderNumber, $shopId, $this->buyerId, $itemTotal, $grandTotal, $discount, $grandTotal - $discount, $postage, $orderType, $deliverAddressId, $inputData['isAnonymous'] ? 1 : 0, null, null);
         } catch (\Exception $e) {
             return RestHelp::encodeResult(23004, $e->getMessage());
         }
         //减少库存
         $commissonTotal = 0;
         foreach ($inputData['items'] as $item) {
             $objItem = Item::find($item['id']);
             $objItem->stock -= $item['count'];
             $objItem->save();
             //计算挨个佣金
             $commissonTotal += $objItem->commission * $item['count'];
         }
         //生成佣金表数据
         $commisson = OrderCommission::firstOrNew(['order_id' => $orderId]);
         $commisson->amount = $objShop->is_direct_sale == 'Y' ? 0 : $commissonTotal;
         $commisson->status = OrderCommission::STATUS_UNCONFIRMED;
         $commisson->save();
         //生成seller commisson
         $sellerCommission = SellerCommission::firstOrNew(['order_id' => $orderId, 'seller_id' => $objShop->seller_id]);
         $sellerCommission->amount = $objShop->is_direct_sale == 'Y' ? 0 : $commissonTotal;
         $sellerCommission->status = SellerCommission::STATUS_UNCONFIRMED;
         $sellerCommission->save();
     }
     $subject = '';
     //32
     $body = '';
     //128
     $itemIdList = \DB::table('order_items')->where('order_id', $orderId)->lists('item_id');
     foreach ($inputData['items'] as $item) {
         if (isset($inputData['orderNumber'])) {
             $orderItem = OrderItem::where('order_id', $orderId)->where('item_id', $item['id'])->first();
             $quantity = $orderItem ? $orderItem->quantity : 0;
             $count = $item['count'];
             $balance = $count - $quantity;
             $objItem = Item::find($item['id']);
             $objItem->stock -= $balance;
             $objItem->save();
             OrderItem::where('order_id', $orderId)->where('item_id', $item['id'])->forceDelete();
             //如果支付失败,返回修改删除了某个商品,则恢复库存 Step 1  @author zhengqian
             foreach ($itemIdList as $k => $itid) {
                 if ($item['id'] == $itid) {
                     unset($itemIdList[$k]);
                 }
             }
         }
         $orderItem = new OrderItem();
         $orderItem->order_id = $orderId;
         $orderItem->item_id = $item['id'];
         $objItem = Item::find($item['id']);
         $orderItem->name = $objItem->name;
         $subject .= $objItem->title . "*" . $objItem->spec . "*" . $objItem->{$item}['count'] . ",";
         $body .= $objItem->title . $objItem->spec . $objItem->{$item}['count'];
         $orderItem->title = $objItem->title;
         $orderItem->code = $objItem->code;
         $orderItem->barcode = $objItem->barcode;
         $orderItem->type = ItemType::find($objItem->type_id)->name;
         $orderItem->quantity = $item['count'];
         $orderItem->price = $objItem->price;
         $orderItem->item_total = $objItem->price * $item['count'];
         $commissionsRate = $this->settingService->getSettingByKey(Setting::KEY_COMMISSIONS_RATE);
         if (!$commissionsRate) {
             $commissionsRate = Setting::DEFAULT_KEY_COMMISSIONS_RATE;
         } else {
             $commissionsRate = $commissionsRate->value;
         }
         $orderItem->commission = $orderItem->item_total * $commissionsRate;
         $orderItem->save();
     }
     //如果支付失败,返回修改删除了某个商品,则恢复库存 Step 2 @author zhengqian
     if (isset($inputData['orderNumber'])) {
         foreach ($itemIdList as $itid) {
             $orderItem = OrderItem::where('order_id', $orderId)->where('item_id', $itid)->first();
             $quantity = $orderItem->quantity;
             $objItem = Item::find($itid);
             $objItem->stock += $quantity;
             $objItem->save();
             OrderItem::where('order_id', $orderId)->where('item_id', $itid)->forceDelete();
         }
     }
     $payment = new Payment();
     $payment->serial_number = OrderHelper::getPaymentSerialNumber(1);
     $payment->payment_number = '';
     $payment->order_id = $orderId;
     $payment->order_number = Order::find($orderId)->order_number;
     $payment->buyer_id = $this->buyerId;
     $payment->amount = $itemTotal;
     $payment->channel = Payment::PAYMENT_CHANNEL_PXX;
     $payment->type = Payment::PAYMENT_TYPE_WX;
     $payment->status = Order::PAY_STATUS_NO;
     $payment->save();
     try {
         \Pingpp\Pingpp::setApiKey('sk_live_3dKEivmziedjzitFhaHL7gYF');
         $ch = \Pingpp\Charge::create(array('order_no' => $payment->serial_number, 'app' => array('id' => 'app_XTOW5SXTWLGCGKef'), 'channel' => 'wx_pub', 'amount' => $sessionTotal * 100, 'client_ip' => $this->inputData->ip(), 'currency' => 'cny', 'subject' => mb_substr($subject, 0, 32), 'body' => mb_substr($body, 0, 128), 'extra' => array('open_id' => $wxUser->openid)));
     } catch (\Exception $e) {
         return RestHelp::encodeResult(22003, $e->getMessage(), ['orderNum' => $orderNumber]);
     }
     //写入paytmentLOg
     $paymentLog = new PaymentLog();
     $paymentLog->payment_id = $payment->id;
     $paymentLog->channel = Payment::PAYMENT_CHANNEL_PXX;
     $paymentLog->request_data = $ch;
     $paymentLog->respond_data = '';
     $paymentLog->save();
     //保存支付流水号
     $payment->payment_number = json_decode($ch)->id;
     $payment->save();
     return RestHelp::success(['orderNumber' => $orderNumber, 'paymentNumber' => $payment->serial_number, 'charge' => json_decode($ch, true)]);
 }
 /**
  * 订单详情
  * @author Hanxiang
  * @param $number 订单号
  * @return view
  */
 public function detail($number)
 {
     $order = Order::where('order_number', $number)->first();
     if (count($order) == 0) {
         abort(404);
     }
     // Buyer Info
     $buyer = Buyer::find($order->buyer_id);
     if (count($buyer) == 0) {
         $buyer = new \stdClass();
         //TODO
         $wxUser = new \stdClass();
         //TODO
     } else {
         $wxUser = $buyer->wxUser;
     }
     $total = 0;
     $quantity = 0;
     $orderItems = OrderItem::where('order_id', $order->id)->get();
     foreach ($orderItems as $oi) {
         $total += $oi->item_total;
         $quantity += $oi->quantity;
         $supplier = Item::find($oi->item_id)->supplier;
         $oi->supplier = $supplier;
     }
     $order->totalPrice = $total;
     $order->totalQuantity = $quantity;
     $expresses = Express::where('status', 1)->orderBy('sort')->get();
     $express = Express::find($order->express_id);
     if (count($express) == 0) {
         $express = new \stdClass();
         $express->name = '';
     }
     $order->expressObj = $express;
     $commission = $order->commission;
     if (!$commission) {
         $commission = new \stdClass();
         $commission->amount = 0;
         $order->commission = $commission;
     }
     return view('admin.orders.detail')->with('order', $order)->with('buyer', $buyer)->with('wxUser', $wxUser)->with('orderItems', $orderItems)->with('expresses', $expresses);
 }