<?php

namespace App\Http\Controllers\Api;


use App\Http\Controllers\ApiController;
use App\Servers\CommonServer;
use App\Servers\OrderServer;
use App\Servers\RedisDataServer;
use App\Servers\ShoppingCartServer;
use Carbon\Carbon;
use Illuminate\Validation\Rules\In;

/**
 * 外卖订单
 */
class OrderController extends ApiController
{

    /**
     * 前端获取订单状态
     */
    function getOrderStatus()
    {
        $statusArr = [
            0=>'全部',
            1=>'待支付',
            2=>'制作中',
            3=>'已完成',
            4=>'已取消',
            5=>'退款',
        ];

        $data = [];
        foreach ($statusArr as $key=>$value){
            $data[] = [
                'key' => $key,
                'name' => $value,
            ];
        }

        return $this->apiResponseSuccess('成功',array_values($data));
    }

    /**
     * 下单
     */
    function createOrder()
    {
        $m_id = $this->getMemberId();//用户id
        $commonServer = CommonServer::creatServer();
        $shop_id = $commonServer->filtrationStr('shop_id');//商家id
        $order_type = $commonServer->filtrationStr('$order_type',1);//订单类型 1堂食订单 2打包订单
        $table_number = $commonServer->filtrationStr('table_number');//桌号
        $diner_number = $commonServer->filtrationStr('diner_number');//就餐人数
        $note = $commonServer->filtrationStr('note');//备注

        if (empty($shop_id)) return $this->apiResponseError('商家错误');
        if (!in_array($order_type,[1,2])){
            return $this->apiResponseError('就餐方式错误');
        }
        if (empty($table_number) || $table_number < 0) return $this->apiResponseError('桌号错误');
        if (empty($diner_number) || $table_number < 0) return $this->apiResponseError('就餐人数错误');
        if (!empty($note) && mb_strlen($note) > 30 ) return $this->apiResponseError('备注最大30');


        //获取购买的商品信息
        $goods = ShoppingCartServer::creatServer()->getShoppingList($m_id,$shop_id);
        if (count($goods['goods_list']) <= 0) {
            return $this->apiResponseError('商品信息错误');
        }
        //加锁
        $lock_key = $shop_id.'lockOrderCreate';
        $lock_value = uniqid(bin2hex(random_bytes(10)), true);
        $lock = RedisDataServer::creatServer()->lockKey($lock_key,$lock_value,500);
        if (!$lock){
            return $this->apiResponseError('下单人数过多，请稍候');
        }
        //下单
        $res = OrderServer::creatServer()->createOrder($m_id,$shop_id,$order_type,$table_number,$diner_number,$note,$goods);

        //删除锁key-防止死锁
        RedisDataServer::creatServer()->unLockKey($lock_key,$lock_value);
        if ($res['code'] == 0) {
            return $this->apiResponseError($res['msg']);
        }

        return $this->apiResponseSuccess('订单创建成功', $res['data']);
    }


    /**
     * 获取订单支付信息
     * @return \Illuminate\Http\JsonResponse
     */
    function getOrderPayInfo()
    {
        $m_id = $this->getMemberId();//用户id
        $commonServer = CommonServer::creatServer();
        $order_id = $commonServer->filtrationStr('order_id');//订单id
        if (empty($order_id)) {
            return $this->apiResponseError('缺少必要参数');
        }
        $member = Member::where('id', $m_id)->select(['id', 'money'])->first();
        if (empty($member)) {
            return $this->apiResponseError('会员信息错误');
        }
        $order_info = Order::where('id', $order_id)
            ->where('m_id', $m_id)
            ->where('order_status', 1)
            ->select(['id', 'order_status', 'order_money','pay_money','coupon_money', 'order_sn', 'shop_id','created_at'])
            ->first();
        if (empty($order_info)) {
            return $this->apiResponseError('订单已失效');
        }
        $order_info->{'member_money'} = $member['money'];//用户余额
        //订单过期时间
        $end_time = config('order.order_repeal_time', 10) * 60;
        $order_info->{'time'} = strtotime($order_info->{'created_at'}) + $end_time;
        return $this->apiResponseSuccess('获取数据成功', $order_info);
    }

    /**
     * 支付订单
     */
    function payOrder()
    {
        $m_id = $this->getMemberId();//用户id
        $commonServer = CommonServer::creatServer();
        $order_id = $commonServer->filtrationStr('order_id');//订单id
        $pay_type = $commonServer->filtrationStr('pay_type',1);//支付方式 1微信 2支付宝 3余额支付
        $system_type = request()->input('system_type',2);//1微信h5 2微信小程序 3qq小程序

        if (empty($order_id)) return $this->apiResponseError('请选择订单');
        if (!in_array($pay_type, [1, 2, 3])) return $this->apiResponseError('支付方式错误');
        if (!in_array($system_type, [1, 2, 3])) return $this->apiResponseError('来源平台错误');
        $order_info = Order::where('id', $order_id)
            ->where('m_id', $m_id)
            ->where('order_status', 1)
            ->select(['id', 'order_status','order_money', 'pay_money', 'order_sn', 'm_id','shop_id'])
            ->first();
        if (empty($order_info)) {
            return $this->apiResponseError('订单已失效');
        }

        //获取商家状态
        $shop_status = Shop::where('id', $order_info['shop_id'])->value('status');
        if ($shop_status != 1) {
            return $this->apiResponseError('商家已闭店');
        }
        //定义返回参数
        $data = ['pay_status' => false, 'wx_pay' => [], 'zfb_pay' => []];
        if($pay_type == 1) {
            //微信支付
            $notify_url = route('notify.order_wx');
            $wx_openid = MemberOpenId::where('m_id', $m_id)->where('type', $system_type)->value('openid');
            if (empty($wx_openid)) {
                return $this->apiResponseError('用户信息错误');
            }
            $wx_pay = WeixinServer::creatServer()->wxJsPay($order_info->{'order_sn'}, $order_info->{'pay_money'}, $notify_url, '外卖订单', $wx_openid);
            $data['wx_pay'] = $wx_pay;
        }elseif ($pay_type == 2) {
            $data['zfb_pay'] = [];
        }else{//余额支付

            $member = Member::where('id', $m_id)->select(['id', 'money'])->first();
            if (empty($member)) {
                return $this->apiResponseError('会员信息错误');
            }
            if ($member->{'money'} < $order_info->{'pay_money'}) {
                return $this->apiResponseError('余额不足');
            }

            //余额扣款
            $ret = OrderServer::creatServer()->balancePay($order_info);
            if (empty($ret)) {
                return $this->apiResponseError('余额支付失败');
            }
            $data['pay_status'] = true;
        }

        return $this->apiResponseSuccess('成功', $data);

    }


    /**
     * 用户获取外卖订单列表
     */
    function getOrderList()
    {
        $m_id = $this->getMemberId();//用户id
        $commonServer = CommonServer::creatServer();
        $status = $commonServer->filtrationStr('status',-1);//状态 0全部 1待支付 2待接单 3配送中 4待评价 5退款/撤销

        $where = [['o.m_id',$m_id], ['o.is_del',0]];

        $list = Order::from('order as o')
            ->leftJoin('shops as s','s.id','=','o.shop_id')
            ->where($where)
            ->where(function ($q) use ($status){
                if ($status == 1){
                    $q->where('o.order_status',1);
                }elseif ($status == 2){
                    $q->where('o.order_status',2);
                }elseif ($status == 3){
                    $q->whereIn('o.order_status',[4,5,6]);
                }elseif ($status == 4){
                    $q->where('o.order_status',7);
                    $q->where('o.is_comment',0);
                }elseif ($status == 5){
                    $q->whereIn('o.order_status',[3,8,9,10]);
                }
            })
            ->select(['o.id','o.order_sn','o.order_status','o.pay_money','o.is_comment','o.goods_number','o.created_at','o.shop_id','s.shop_name','s.shop_logo'])
            ->orderBy('o.id','desc')
            ->paginate(10);
        foreach ($list as $value){
            $value->{'refund_status'} = OrderDetails::where('order_id',$value->{'id'})->value('refund_status');
            $value->{'shop_name'} = $commonServer->truncateChineseString($value->{'shop_name'},16);
            $value->{'item'} = OrderItem::where('order_id',$value->{'id'})->select(['goods_name','goods_img'])->orderBy('id','asc')->get();
            $value->initializeModel();
        }

        return $this->apiResponseSuccess('成功', [
            'items' => $list->items(),
            'total' => $list->total(),
            'limit' => 10,
        ]);
    }


    /**
     * 取消订单
     */
    function cancelOrder()
    {
        $m_id = $this->getMemberId();//用户id
        $commonServer = CommonServer::creatServer();
        $order_id = $commonServer->filtrationStr('order_id');//订单id
        $refund_msg = $commonServer->filtrationStr('refund_msg','');//退款原因
        if (empty($order_id) || !is_numeric($order_id)) {
            return $this->apiResponseError('请选择订单');
        }
        if (empty($refund_msg)) return $this->apiResponseError('请选择原因');

        $order_info = Order::where('m_id', $m_id)
            ->where('id', $order_id)
            ->where('is_del',0)
            ->select(['id','order_sn','m_id','operate_id','school_id', 'time', 'order_type','order_status','pay_money','pay_type','pay_code', 'shop_id','coupon_id'])
            ->first();
        if (empty($order_info)) return $this->apiResponseError('订单信息错误');

        if (!in_array($order_info['order_status'], [2,4])) {
            return $this->apiResponseError('当前订单不能取消');
        }

        //获取需要的配送时间
        $date = date('Y-m-d H:i:s');
        $current_time = Carbon::parse($date, config('app.timezone'))->format('Y-m-d H:i:s');
        //获取需要的配送时间
        $delivery_time = ShopServer::creatServer()->getShopDeliveryTime($order_info->{'shop_id'});
        $time = Carbon::parse($order_info->{'time'}, config('app.timezone'))->subMinutes($delivery_time + 30)->format('Y-m-d H:i:s');

        if ($order_info->{'order_status'} == 2 || $current_time < $time){//订单状态为待接单或者当前时间小于预定送达时间 - （$delivery_time + 30）
            $ret = OrderServer::creatServer()->refundPay($order_info,'用户取消订单,原因：'.$refund_msg);
            if (empty($ret)) {
                return $this->apiResponseError('退款失败');
            }

            $refund_sn = $ret['refund_sn'];
            $refund_money = $ret['refund_money'];
            Order::where('id', $order_info->{'id'})->update(['order_status' => 8]);
            OrderDetails::where('order_id', $order_info->{'id'})->update(['refund_status' => 2,'refund_sn'=>$refund_sn,'refund_money'=>$refund_money,'refund_msg'=>$refund_msg]);
            //添加记录
            OrderRecordServer::creatServer()->writeRecord($order_info->{'id'},$order_info->{'shop_id'},0,0,'用户发起订单退款，退款完成,原因：'.$refund_msg);

            //回退优惠卷
            CouponServer::creatServer()->backCoupon($order_info->{'m_id'},$order_info->{'coupon_id'});
            //获取订单商品,商品不是无限库存需要回退库存
            $goods = OrderItem::from('order_item as i')
                ->leftJoin('goods as g','g.id','=','i.goods_id')
                ->where('i.order_id',$order_id)
                ->select(['i.goods_number','i.goods_id','i.goods_spec_id','i.seckill_money','g.is_infinite','g.stock'])
                ->get();
            foreach ($goods as $value){
                if ($value->{'is_infinite'} != 1){//回退库存
                    Goods::where('id',$value['goods_id'])->increment('stock',$value['goods_number']);
                }
                if ($value->{'seckill_money'} > 0){
                    $key_name = 'seckill_'.$value['goods_id'];

                    RedisDataServer::creatServer()->addOneQueue($key_name, 1);
                }
            }
            //投递用户订单统计任务
            JobServer::creatServer()->sendMemberOrderTotal($order_info->{'m_id'},$order_info->{'school_id'},1,$order_info->{'created_at'},0,$order_info->{'pay_money'});
            //投递商户订单统计任务
            JobServer::creatServer()->sendShopOrderTotal($order_info->{'shop_id'},$order_info->{'school_id'},1,$order_info->{'created_at'},0,$order_info->{'pay_money'});
            JobServer::creatServer()->sendSchoolOrderTotal($order_info->{'school_id'},1,$order_info->{'created_at'},0,$order_info->{'pay_money'});

            return $this->apiResponseSuccess('退款成功');
        }else{//已接单需要商家同意
            $ret = Order::where('id', $order_info->{'id'})->update(['order_status' => 8]);
            OrderDetails::where('order_id', $order_info->{'id'})->update(['refund_status' => 1,'refund_msg'=>$refund_msg]);
            if (empty($ret)) {
                return $this->apiResponseError('申请退款失败');
            } else {
                //添加记录
                OrderRecordServer::creatServer()->writeRecord($order_info->{'id'},$order_info->{'shop_id'},0,0,'用户发起订单退款，等待商家确认,原因：'.$refund_msg);
                //投递打印任务
                JobServer::creatServer()->cancelOrderPrintJob($order_info->{'id'},$order_info->{'shop_id'},1);
                return $this->apiResponseSuccess('等待商家同意中');
            }
        }

    }


    /**
     * 订单详情
     */
    function getOrderInfo()
    {
        $m_id = $this->getMemberId();//用户id
        $commonServer = CommonServer::creatServer();
        $order_id = $commonServer->filtrationStr('order_id');//订单id

        if (empty($order_id)) return $this->apiResponseError('请选择订单');

        $where = [['o.m_id',$m_id], ['o.is_del',0], ['o.id',$order_id]];

        $order = Order::from('order as o')
            ->leftJoin('order_address as a','a.order_id','=','o.id')
            ->leftJoin('order_details as d','d.order_id','=','o.id')
            ->where($where)
            ->select(['o.id','o.order_sn','o.time','o.pay_type','o.m_id','o.note','o.order_status','o.pay_money','o.is_comment','o.goods_number','o.coupon_money','o.shop_id','o.created_at','d.refund_status','d.pack_price','d.delivery_money','d.finish_time','d.finish_image','a.school_id','a.dorm_id','a.consignee','a.phone as consignee_tel','a.address'])
            ->first();
        if (empty($order)) return $this->apiResponseError('订单不存在');
        $order->{'school_name'} = School::where('id',$order->{'school_id'})->value('school_name');
        $order->{'dorm_name'} = SchoolDorm::where('id',$order->{'dorm_id'})->value('name');
        $order->{'shop'} = Shop::where('id',$order->{'shop_id'})->select(['shop_name','shop_logo','shop_phone'])->first();
        $order->{'item'} = OrderItem::where('order_id',$order_id)
            ->select(['goods_name','goods_img','goods_attr','goods_number','goods_price'])
            ->orderBy('id','asc')
            ->get();

        //获取最新的骑手id
        $rider_id = OrderRecord::where('order_id',$order_id)->where('rider_id','>',0)->orderBy('id','desc')->value('rider_id');
        if (!empty($rider_id)){
            $rider = Rider::where('id',$rider_id)->select(['rider_name','phone'])->first();
        }else{
            $rider['rider_name'] = '';
            $rider['phone'] = '';
        }
        $order->{'rider'} = $rider;

        $order->initializeModel();

        return $this->apiResponseSuccess('成功', $order);
    }


    /**
     * 修改收货地址
     */
    function updateAddress()
    {
        $m_id = $this->getMemberId();//用户id
        $commonServer = CommonServer::creatServer();
        $order_id = $commonServer->filtrationStr('order_id');//订单id
        $address_id = $commonServer->filtrationStr('address_id', '');//地址id
        if (empty($order_id) || !is_numeric($order_id)) {
            return $this->apiResponseError('缺少必要参数');
        }
        if (empty($address_id)) {
            return $this->apiResponseError('请输入新地址信息');
        }

        $where = [['m_id', $m_id], ['id',$order_id], ['is_del', 0]];
        $order = Order::where($where)
            ->select(['id', 'order_sn', 'order_status', 'm_id'])
            ->orderBy('id', 'desc')
            ->first();
        if (empty($order)) {
            return $this->apiResponseError('订单信息错误');
        }
        if ($order->{'order_status'} > 2) {
            return $this->apiResponseError('订单状态错误');
        }
        //获取地址信息
        $address_info = MemberAddress::where('m_id',$m_id)
            ->where('id',$address_id)
            ->where('is_del',0)
            ->select(['id','phone','school_id','dorm_id','consignee','address'])
            ->first();
        if (empty($address_info)) {
            return $this->apiResponseError('地址信息错误');
        }

        $info = OrderAddress::where('m_id',$m_id)->where('order_id',$order_id)->select(['id','school_id'])->first();
        //判断收货地址是否在一个学校
        if ($info->{'school_id'} != $address_info->{'school_id'}) {
            return $this->apiResponseError('收货地址与该订单不在同一学校');
        }

        $res = OrderServer::creatServer()->saveAddress($m_id,$order_id, $address_info);

        if (!$res) {
            return $this->apiResponseError('修改失败');
        }
        //添加记录
        OrderRecordServer::creatServer()->writeRecord($order_id,0,0,0,'用户修改收货地址');
        return $this->apiResponseSuccess('修改成功');
    }
}