<?php

namespace App\Http\Controllers;

use App\Events\SendGoodLogEvent;
use App\Models\Express;
use App\Models\GoodSelect;
use App\Models\OrderTest;
use App\Models\Select;
use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;

class GoodController extends Controller
{
    /**公司扫码快递单*/
    public function get_express(Request $request){
        $datas=Express::where('express_number',$request->express_number)->first();
        $data['belong_user_nickname']='';
        $data['belong_user_mobile']='';
        $data['address_name']='';
        if ($datas){
            $order=OrderTest::with(['get_good_user','get_address_user'])->find($data->order_id);
            if (!$order->get_good_user->isEmpty()){
                $data['belong_user_nickname']=$order->get_good_user->nickname;
                $data['belong_user_mobile']=$order->get_good_user->mobile;
            }
            if (!$order->get_address_user->isEmpty()){
                $data['address_name']=$order->get_address_user->username;
            }
        }else{
            $datas=Express::where('express_number',"'".$request->express_number)->first();
            $data['belong_user_nickname']='';
            $data['belong_user_mobile']='';
            $data['address_name']='';
            if ($datas){
                $order=OrderTest::with(['get_good_user','get_address_user'])->find($data->order_id);
                if (!$order->get_good_user->isEmpty()){
                    $data['belong_user_nickname']=$order->get_good_user->nickname;
                    $data['belong_user_mobile']=$order->get_good_user->mobile;
                }
                if (!$order->get_address_user->isEmpty()){
                    $data['address_name']=$order->get_address_user->username;
                }
            }
        }
        return $this->success($data);
    }

    /*四种商品的选择**/
    public function get_good(){
        $re=GoodSelect::select('id','good_name')->get();
        return $this->success($re);
    }

    /****/

    /**公司发货**/
    public function send_goods(Request $request){
        $input=$request->all();
        $user=User::where('id',$request->id)->first();
        $re=Select::where('code',$input['code'])->first();
        if ($re){
            DB::beginTransaction();
            try{
                //小码发货
                if ($re->is_lowest==1){
                    $re->user_id=$user->id;
                    $re->com_binding=0;
                    $re->track_status=2;
                    $re->com_binding=0;
                    $re->good_select_id=$request->good_select_id;
                    $num=$this->update_full($re->pid);
                    if ($num==300){
                        return $this->error(50021,'','修改状态出错');
                    }
                    $data=[
                        'op_name'=>'公司',
                        'op_phone'=>'',
                        'op_id'=>'',
                        'accept_name'=>$user->nickname,
                        'accept_phone'=>$user->mobile,
                        'accept_id'=>$user->id,
                        'type'=>1,
                        'select_id'=>$re->id
                    ];
                    event(new SendGoodLogEvent($data));
                }else{//中码或者大码发货
                    $num=$this->is_full($input['code']);
                    if ($num==300){
                        return $this->error(50026,'','小码已经部分发货，不能扫描中码或者大码进行发货');
                    }
                    $this->send_child_good($re->sort,$user->id,$request->good_select_id);
                    $re->user_id=$user->id;
                    $re->com_binding=0;
                    $re->track_status=2;
                    $re->com_binding=0;
                    $re->good_select_id=$request->good_select_id;
                }
                $re->save();
                DB::commit();
                return $this->success([]);
            }catch (\Exception $exception){
                DB::rollBack();
                return $this->error(40023,'','发货失败，请重新尝试');
            }

        }else{
            return $this->error(40023,'','没有查到二维码对应的信息，请重试');
        }
    }

    /**子码同时发货**/
    public function send_child_good($id,$user_id,$good_select_id){
        DB::beginTransaction();
        try{
            //查找下一级
            $data=Select::where('pid',$id)->get();
            //当前货物信息
            $re=Select::where('sort','=',$id)->first();
            //中码发货时
            if ($re->level!=1){
                //修改中码所属大码的状态
                $num=$this->update_full($re->pid);
                if ($num==300){
                    throw new \Exception(1);
                }
            }
            foreach ($data as $k=>$v){
                if ($v->is_lowest!=1){
                    $num=$this->send_child_good($v->id,$user_id,$good_select_id);
                    if ($num==300){
                        throw new \Exception(1);
                    }
                }
                $se=Select::find($v->id);
                $se->track_status=2;
                $se->com_binding=0;
                $se->user_id=$user_id;
                $se->good_select_id=$good_select_id;
                if (!$se->save()){
                    throw new \Exception('1');
                }
                $user_s=User::find($user_id);
                $data=[
                    'op_name'=>'公司',
                    'op_phone'=>'',
                    'op_id'=>'',
                    'accept_name'=>$user_s->nickname,
                    'accept_phone'=>$user_s->mobile,
                    'accept_id'=>$user_s->id,
                    'type'=>1,
                    'select_id'=>$v->id
                ];
                event(new SendGoodLogEvent($data));
            }
            DB::commit();
            return 200;
        }catch (\Exception $exception){
            DB::rollBack();
            return 300;
        }

    }

    /**代理发货**/

    public function user_send_good(Request $request){
        DB::beginTransaction();
        try{
            $user=Auth::user();
            $users=User::find($user->id);
            $re=Select::where('code',$request->code)->first();
            if ($re->user_id!=$user->id){
                return $this->error(50021,'','当前货物不是您的货物，不能使用此码进行发货');
            }
            //先判断当前二维码能否进行发货
            if ($re->is_full==1){
                return $this->error(50021,'','当前二维码中的部分货物已经发货，不能使用此码进行发货');
            }
            if ($request->id==$user->id){
                return $this->error(50021,'','不能对自己进行发货操作');
            }
            //判断当前二维码的是不是最低级
            if ($re->is_lowest==1){
                $re->track_status=2;
                $re->user_id=$request->id;
                if (!$re->save()){
                    throw new \Exception('1');
                }
                $user_s=User::find($request->id);
                $data=[
                    'op_name'=>$users->nickname,
                    'op_phone'=>$users->mobile,
                    'op_id'=>$users->id,
                    'accept_name'=>$user_s->nickname,
                    'accept_phone'=>$user_s->mobile,
                    'accept_id'=>$user_s->id,
                    'type'=>0,
                    'select_id'=>$re->id
                ];
                event(new SendGoodLogEvent($data));
                $num=$this->update_full($re->pid);
                if ($num==300){
                    return $this->error(50021,'','子码更改信息失败，请重新尝试发货');
                }
            }else{
                //中码或者大码进行发货
                if ($users->level!=3){//只有代理公司能够进行扫码中码或者大码进行发货
                    return $this->error(50021,'','当前等级只能使用小码进行发货');
                }
                //子码跟着更改代理信息
                $num=$this->user_send_goods($re->sort,$request->id,$user->id);
                if ($num==300){
                    throw new \Exception('1');
                }
            }
            DB::commit();
            return $this->success([]);
        }catch (\Exception $exception){
            DB::rollBack();
            return $this->error(50024,'','发货失败，请重新尝试'.$exception);
        }
    }

    /**代理发货子码跟着发货**/

    public function user_send_goods($pid,$user_id,$id,$type=0){
        DB::beginTransaction();
        try{
            //查找下一级
            $data=Select::where('pid',$pid)->get();
            //当前货物信息
            $re=Select::where('sort','=',$pid)->first();
            //中码发货时
            if ($type==0){
                if ($re->level!=1){
                    //修改中码所属大码的状态
                    $num=$this->update_full($re->pid);
                    if ($num==300){
                        throw new \Exception(1);
                    }
                }
            }

            foreach ($data as $k=>$v){
                if ($v->is_lowest!=1){
                    $num=$this->user_send_goods($v->sort,$user_id,$id);
                    if ($num==300){
                        throw new \Exception(1);
                    }
                }
                $se=Select::find($v->id);
                $se->track_status=2;
                $se->user_id=$user_id;
                if (!$se->save()){
                    Log::error('走了这里（所属者的改变）');
                    throw new \Exception('1');
                }
                $users=User::find($id);
                $user_s=User::find($user_id);
                $data=[
                    'op_name'=>$users->nickname,
                    'op_phone'=>$users->mobile,
                    'op_id'=>$users->id,
                    'accept_name'=>$user_s->nickname,
                    'accept_phone'=>$user_s->mobile,
                    'accept_id'=>$user_s->id,
                    'type'=>0,
                    'select_id'=>$v->id
                ];
                event(new SendGoodLogEvent($data));
            }
            DB::commit();
            return 200;
        }catch (\Exception $exception){
            DB::rollBack();
            Log::error($exception);
            return 300;
        }
    }

    /**小码发货时更改中码和大码**/
    public function update_full($pid){
        DB::beginTransaction();
        try{
            $re=Select::where('sort','=',$pid)->first();
            $re->is_full=1;
            if (!$re->save()){
                throw new \Exception('1');
            }
            if ($re->level!=1){
                $this->update_full($re->pid);
            }
            DB::commit();
            return 200;
        }catch (\Exception $exception){
            DB::rollBack();
            Log::error($exception);
            return 300;
        }
    }

    /**查询**/

    public function get_lower_user(Request $request){
        return $this->success_list([]);
    }

    /**检查是够已经发货**/

    public function is_full($code){
        $re=Select::where('code',$code)->first();
        if ($re->is_full==1){
            return 300;
        }
        return 200;
    }

    /**代理退货**/
    public function user_return_good(Request $request){
        $user=Auth::user();
        $re=Select::where('code',$request->code)->first();
        if ($re){
            $res=$this->check_user_level($user->id,$re->user_id);
            if ($res['code']==200){
                return $this->success([]);
            }
        }
    }

    /**检查用户**/
    public function check_user_level($id,$user_id){
        if ($id==$user_id){
            return ['code'=>50026,'message'=>'你不能对自己的货物进行退货操作'];
        }
        return ['code'=>200];
    }


    public function new_send_good(Request $request){
        if ($request->id){
            return $this->error(50026,'','请选择代理进行发货');
        }
        DB::beginTransaction();
        try{

        }catch (\Exception $exception){

        }
    }

}