<?php
namespace app\common\model;
use think\db;
use think\Exception;
class ShopOrders extends Base {

    public function addOrder($json,$addressid,$orgid,$userid){
        $tlist = Db::name('shop_day')->where('org_id',$orgid)->select();
        if(!$tlist){
            $this->error = "未设置开业时间";
            return false;
        }
        // 检查当前时间是否能点餐
        $flag = false;
        $curTime = time();
        foreach ($tlist as $k=>$v){
            $start = strtotime(date('Y-m-d').' '.$v['start']);
            $end = strtotime(date('Y-m-d').' '.$v['end']);
            if($curTime >= $start && $curTime <= $end){
                $flag = true;
            }
        }
        if(!$flag){
            $this->error = "未在开业时间范围内，无法下单";
            return false;
        }

        $arr = json_decode($json,true);
        $alltotal = 0;
        foreach ($arr as $k=>$v){
            $ginfo = Db::name('shop_goods')
                ->where('id',$v['id'])
                ->where('del',0)
                ->where('enable',1)
                ->find();
            if(!$ginfo){
                $this->error = "选择的商品已下架";
                return false;
            }
            $alltotal += $v['nums'] * $ginfo['price'];
            $arr[$k]['price'] = $ginfo['price'];
        }
        $alltotal = round($alltotal,2);
        //获取地址信息
        $address = Db::name('shop_address')
            ->where('id',$addressid)->where('user_id',$userid)->find();
        if(!$address){
            $this->error = "地址不存在";
            return false;
        }

        $addrs = $address['building'].$address['unit'].$address['content'];

        Db::startTrans();
        try {
            $data=[
                'order_sn' => get_unique_id(),
                'amount' => $alltotal,
                'status' => 1,
                'address_id' => $addressid,
                'org_id' => $orgid,
                'user_id' => $userid,
                'name' => $address['name'],
                'phone' => $address['phone'],
                'address' => $addrs,
                'create_time' => date('Y-m-d H:i:s'),
            ];
            $orderId = Db::name('shop_orders')->insertGetId($data);
            if(!$orderId){
                throw new Exception('操作失败');
            }
            foreach ($arr as $k=>$v){
                $gdata=[
                    'goods_id'=>$v['id'],
                    'nums'=>$v['nums'],
                    'price'=>$v['price'],
                    'order_id'=>$orderId,
                ];
                $ret = Db::name('shop_order_goods')->insert($gdata);
                if(!$ret){
                    throw new Exception('操作失败');
                }
            }

            Db::commit();
        }catch (Exception $e){
            Db::rollback();
            $this->error = "操作失败";
            return false;
        }
        return true;
    }

    public function addOrder_old($json,$addressid,$orgid,$userid,$delivery_time,$type){
        $tinfo = Db::name('shop_day')->where('id',$type)->find();
        if(!$tinfo){
            $this->error = "未查询到排餐记录";
            return false;
        }

        if($tinfo['day'] != $delivery_time){
            $this->error = "参数错误";
            return false;
        }

        $goods = explode(',',$tinfo['goods']);

        $curDay = date('Y-m-d');
        if($tinfo['day'] == $curDay){ //当天需要检查售卖时间
            if(!$tinfo['start'] || !$tinfo['end']){
                $this->error = "商品未设置售卖时间,无法下单";
                return false;
            }else{
                $endTime = strtotime($tinfo['day'].' '.$tinfo['end']);
                if(time() > $endTime){
                    $this->error = "已超过售卖时间,无法下单";
                    return false;
                }
            }
        }

        $arr = json_decode($json,true);
        $alltotal = 0;
        foreach ($arr as $k=>$v){
            $ginfo = Db::name('shop_goods')
                ->where('id',$v['id'])
                ->where('del',0)
                ->where('enable',1)
                ->find();
            if(!$ginfo){
                $this->error = "选择的商品已下架";
                return false;
            }
            if(!in_array($v['id'],$goods)){
                $this->error = "选择的商品已下架";
                return false;
            }
            $alltotal += $v['nums'] * $ginfo['price'];
            $arr[$k]['price'] = $ginfo['price'];
        }
        $alltotal = round($alltotal,2);
        //获取地址信息
        $address = Db::name('shop_address')->where('id',$addressid)->where('user_id',$userid)->find();
        if(!$address){
            $this->error = "地址不存在";
            return false;
        }

        $addrs = $address['building'].'号楼'.$address['unit'].'单元'.$address['content'];

        Db::startTrans();
        try {
            $data=[
                'order_sn' => get_unique_id(),
                'amount' => $alltotal,
                'status' => 1,
                'address_id' => $addressid,
                'org_id' => $orgid,
                'user_id' => $userid,
                'name' => $address['name'],
                'phone' => $address['phone'],
                'address' => $addrs,
                'create_time' => date('Y-m-d H:i:s'),
                'delivery_time' => $delivery_time,
                'cate' => $tinfo['cate'],
                'shop_day_id' => $type
            ];
            $orderId = Db::name('shop_orders')->insertGetId($data);
            if(!$orderId){
                throw new Exception('操作失败');
            }
            foreach ($arr as $k=>$v){
                $gdata=[
                    'goods_id'=>$v['id'],
                    'nums'=>$v['nums'],
                    'price'=>$v['price'],
                    'order_id'=>$orderId,
                ];
                $ret = Db::name('shop_order_goods')->insert($gdata);
                if(!$ret){
                    throw new Exception('操作失败');
                }
            }

            Db::commit();
        }catch (Exception $e){
            Db::rollback();
            $this->error = "操作失败";
            return false;
        }
        return true;
    }

    public function list($page,$size,$userid,$orgid){
        $ret = Db::name('shop_orders')
            ->alias('so')
            ->join('org o','o.id = so.org_id')
            ->field('o.name,so.id,so.status,so.create_time,so.cate,so.shop_day_id')
            ->where([
                'so.org_id'=>$orgid,
                'so.del'=>0,
                'so.user_id'=>$userid
            ])
            ->order('so.id desc')
            ->page($page,$size)
            ->select();
        $ret = $ret?$ret:[];
        foreach ($ret as $k=>$v){
            $orderGoods = Db::name('shop_order_goods')->where('order_id',$v['id'])->field('goods_id')->find();
            $goods = Db::name('shop_goods')->where('id',$orderGoods['goods_id'])->field('img')->find();
            $ret[$k]['goods_img'] = $goods?$goods['img']:'';
        }
        return  $ret;
    }

    public function details($id){
        $ret = Db::name('shop_orders')
            ->alias('so')
            ->field('o.name as org_name,so.*')
            ->join('org o','o.id=so.org_id')
            ->where('so.id',$id)
            ->find();
        //获取商品信息
        $orderGoods = Db::name('shop_order_goods')->where('order_id',$ret['id'])->select();
        foreach ($orderGoods as $k=>$v){
            $goods = Db::name('shop_goods')->field('title,img')->where('id',$v['goods_id'])->find();
            $orderGoods[$k]['goods_name'] = $goods?$goods['title']:'';
            $orderGoods[$k]['goods_img'] = $goods?$goods['img']:'';
        }
        $ret['goods'] = $orderGoods;

        // 检查订单是否可以取消订单
        $ret['cancel'] = 1;
        if($ret['status'] == 1){
            $tinfo = Db::name('shop_day')->where('id',$ret['shop_day_id'])->find();
            $endTime = strtotime($tinfo['day'].' '.$tinfo['end']);
            if(time() > $endTime){
                $ret['cancel'] = 0;
            }
        }
        if($ret['status'] == 2){
            $ret['cancel'] = 0;
        }

        return $ret;
    }

    public function cancel($id,$userId){
        $info = Db::name('shop_orders')
            ->where('id',$id)
            ->where('user_id',$userId)
            ->find();
        if(!$info){
            $this->error = "订单不存在";
            return false;
        }
        if($info['status'] != 1){
            $this->error = "无权限取消";
            return false;
        }

        $tinfo = Db::name('shop_day')->where('id',$info['shop_day_id'])->find();
        $endTime = strtotime($tinfo['day'].' '.$tinfo['end']);
        if(time() > $endTime){
            $this->error = "已超过可取消的时间";
            return false;
        }

        $ret = Db::name('shop_orders')->where('id',$id)->update([
            'status' => 2,
            'cancel_time' => date('Y-m-d H:i:s')
        ]);
        if(!$ret){
            $this->error = "操作失败";
            return false;
        }

        return true;
    }

}