<?php

namespace App\Http\Controllers;

use App\Models\ApplyModel;
use App\Models\MintModel;
use App\Models\NodeGroup;
use App\Models\User;
use App\Models\UserNodeLine;
use Illuminate\Http\Request;
use Illuminate\Mail\Message;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Http;

class ApplyController extends Controller
{
    //查看申请记录
    public function index($type,Request $request){
        $size = $request->get('size', 10);

        //当用户是申请组
        if ($type==1){
            $data = ApplyModel::with('mint')->where('creator_account',auth()->user()->account)->orderBy('id','desc')->paginate($size)->toArray();
            if ($data['data'] ){
                $data['data'] = $this->_changeExecuteState($data['data']);
            }
            return $this->success($data);
        }
        //当用户是初审核组
        if ($type==2){
            $data = ApplyModel::with('mint')->orderBy('id','desc')->paginate($size)->toArray();
            if ($data['data'] ){
                $data['data'] = $this->_changeExecuteState($data['data']);
            }
            return $this->success($data);
        }
        //当用户是终于审核组
        if ($type==3){
            $data = ApplyModel::with('mint')->where('audit_state_one',1)->orderBy('id','desc')->paginate($size)->toArray();
            if ($data['data'] ){
                $data['data'] = $this->_changeExecuteState($data['data']);
            }
            return $this->success($data);
        }
        //当用户是执行组
        if ($type==4){
            $data = ApplyModel::with('mint')->where('audit_state_one',1)->where('audit_state_two',1)->orderBy('id','desc')->paginate($size)->toArray();

            if ($data['data'] ){
                $data['data'] = $this->_changeExecuteState($data['data']);
            }
            return $this->success($data);
        }
    }

    //添加申请
    public function create(Request $request){
        $validator = Validator::make($request->all(),[
            'item_id' => 'required',
            'send_account' => 'required',
            'reason' => 'required',
        ], [
            'item_id.required' => '道具id不能为空',
            'send_account.required' => '接收账号不能为空',
            'reason.required' => '申请原因不能为空',
        ]);
        if ($validator->fails()){
            return $this->error(ERROR_CODE_PARAM_INVALID,$validator->errors()->first());
        }
        $data = $request->all();
        $param1 = [
            'c' => 'BcService',
            'a' => 'isValidItem',
            'item_id' => $data['item_id'],
        ];
        $response1 = Http::get(env('WEB3_HELPER_URL'), $param1);
        if (!$response1->successful()) {
            return $this->error(ERROR_CODE_INTERNAL_ERROR, 'WEB3服务出现错误');
        }
        $response1 = $response1->json();
        if ($response1['errcode']){
            return $this->error(ERROR_CODE_PARAM_INVALID, $response1['errmsg']);
        }
        $param2 = [
            'c' => 'BcService',
            'a' => 'isValidAccount',
            'account' => $data['send_account'],
        ];
        $response2 = Http::get(env('WEB3_HELPER_URL'), $param2);
        if (!$response2->successful()) {
            return $this->error(ERROR_CODE_INTERNAL_ERROR, 'WEB3服务出现错误');
        }
        $response2 = $response2->json();
        if ($response2['errcode']){
            return $this->error(ERROR_CODE_PARAM_INVALID, $response2['errmsg']);
        }
        $data['creator_account'] = auth()->user()->account;
        if (Cache::has('unikey_id')){
            $unikey_id = Cache::get("unikey_id");
        }else{
            $unikey_id = 1;
            Cache::add("unikey_id",$unikey_id);
        }

        $data['unikey'] = date('ymd_his',time()).'_'.$unikey_id;
        $data['create_time'] = time();
        $res = ApplyModel::create($data);
        if(! $res){
            return $this->error(ERROR_CODE_NO,'系统繁忙,稍后再试');
        };
        Cache::increment('unikey_id');
        $msg =  [
            'role'=>'初审员',
            'what' => '申请',
            'do' => '审核',
            'state' => 1
        ];
        $this->_sendEmail('初审组',$msg);
        return $this->success([]);
    }

    //查看申请详情
    public function show($id){
        if (! is_numeric($id)){
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $data = ApplyModel::withTrashed()->find($id);
        return $this->success($data);
    }

    //撤销道具申请
    public function destroy($id){
        if (! is_numeric($id)){
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $model = ApplyModel::find($id);
        if (!$model || $model->audit_state_one || $model->audit_state_two){
            return $this->error(ERROR_CODE_PARAM_INVALID,'无法撤销');
        }
        $res = $model->delete();
        if(! $res){
            return $this->error(ERROR_CODE_NO,'系统繁忙,稍后再试');
        };
        return $this->success([]);
    }

    //初审通过申请
    public function pass($id){
        if (! is_numeric($id)){
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $model = ApplyModel::find($id);
        if (!$model || $model->audit_state_one){
            return $this->error(ERROR_CODE_PARAM_INVALID,'无需审核');
        }
        $model->audit_account = auth()->user()->account;
        $model->audit_time = time();
        $model->audit_state_one = 1;
        $res = $model->save();
        if(! $res){
            return $this->error(ERROR_CODE_NO,'系统繁忙,稍后再试');
        };
        $msg = [
            'role'=>'终审员',
            'what' => '审核',
            'do' => '终审',
            'state' => 1
        ];
        $this->_sendEmail('终审组',$msg);
        return $this->success([]);
    }

    //初审不通过申请
    public function noPass($id){
        if (! is_numeric($id)){
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $model = ApplyModel::find($id);
        if (!$model || $model->audit_state_one){
            return $this->error(ERROR_CODE_PARAM_INVALID,'无需审核');
        }
        $model->audit_account = auth()->user()->account;
        $model->audit_time = time();
        $model->audit_state_one = 2;
        $res = $model->save();
        if(! $res){
            return $this->error(ERROR_CODE_NO,'系统繁忙,稍后再试');
        };
        $msg = [
            'role'=>'申请员',
            'what' => '初审',
            'do' => '',
            'state' => 2
        ];
        $user = User::where('account',$model->creator_account)->first();
//        dump($model);die;
        if ($user->email){
            $this->_notPassSendEmail($user->email,$msg);
        }
        return $this->success([]);
    }


    //终审通过申请
    public function passFinal($id){
        if (! is_numeric($id)){
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $model = ApplyModel::find($id);
        if (!$model || $model->audit_state_two){
            return $this->error(ERROR_CODE_PARAM_INVALID,'无需审核');
        }
        $model->audit_final_account = auth()->user()->account;
        $model->audit_final_time = time();
        $model->audit_state_two = 1;
        $res = $model->save();
        if(! $res){
            return $this->error(ERROR_CODE_NO,'系统繁忙,稍后再试');
        };
        $msg = [
            'role'=>'执行员',
            'what' => '执行',
            'do' => '执行',
            'state' => 1
        ];
        $this->_sendEmail('执行组',$msg);
        return $this->success([]);
    }

    //终审不通过申请
    public function noPassFinal($id){
        if (! is_numeric($id)){
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $model = ApplyModel::find($id);
        if (!$model || ! $model->audit_state_one || $model->audit_state_two ){
            return $this->error(ERROR_CODE_PARAM_INVALID,'无需审核');
        }
        $model->audit_final_account = auth()->user()->account;
        $model->audit_final_time = time();
        $model->audit_state_two = 2;
        $res = $model->save();
        if(! $res){
            return $this->error(ERROR_CODE_NO,'系统繁忙,稍后再试');
        };
        $msg = [
            'role'=>'申请员',
            'what' => '终审',
            'do' => '',
            'state' => 2
        ];
        $user = User::where('account',$model->creator_account)->first();
        if ($user->email){
            $this->_notPassSendEmail($user->email,$msg);
        }
        return $this->success([]);
    }


    //执行道具申请
    public function execute($id){
        if (! is_numeric($id)){
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $data = ApplyModel::find($id);
        if (!$data){
            return $this->error(ERROR_CODE_NO,'数据不存在');
        }
        if (MintModel::where('unikey',$data->unikey)->count()>0){
            return $this->error(ERROR_CODE_NO,'无法再次执行');
        }

        $param = [
            'c' => 'BcService',
            'a' => 'presentItem',
            'account' => $data->send_account,
            'unikey' => $data->unikey,
            'item_id' => $data->item_id
        ];
        $response = Http::get(env('WEB3_HELPER_URL'), $param);
        if (!$response->successful()) {
            return $this->error(ERROR_CODE_INTERNAL_ERROR, 'WEB3服务出现错误');
        }
        $response = $response->json();
        if ($response['errcode']){
            return $this->error(ERROR_CODE_PARAM_INVALID, $response['errmsg']);
        }
        $data->execute_account = auth()->user()->account;
        $data->execute_time = time();
        $data->execute_state = 1;
        $res = $data->save();
        if(! $res){
            return $this->error(ERROR_CODE_NO,'系统繁忙,稍后再试');
        };
        return $this->success([]);
    }

    //驳回道具申请
    public function reject($id,Request $request){
        if (! is_numeric($id)){
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $validator = Validator::make($request->all(),[
            'reject_reason' => 'required',
        ], [
            'reject_reason.required' => '驳回原因不能为空',
        ]);
        if ($validator->fails()){
            return $this->error(ERROR_CODE_PARAM_INVALID,$validator->errors()->first());
        }
        $reject_reason = $request->get('reject_reason');
        $data = ApplyModel::find($id);
        if (!$data){
            return $this->error(ERROR_CODE_NO,'数据不存在');
        }
        if ($data->execute_state != 0){
            return $this->error(ERROR_CODE_NO,'无法驳回');
        }
        $data->execute_state = -1;
        $data->reject_reason = $reject_reason;
        $data->save();
        $msg = [
            'role'=>'申请员',
            'what' => '申请',
            'do' => '',
            'state' => 3
        ];
        $user = User::where('account',$data->creator_account)->first();
        if ($user->email){
            $this->_notPassSendEmail($user->email,$msg);
        }
        return $this->success();
    }

    //查看申请记录的执行状态
    private function _changeExecuteState($arr){
        foreach ($arr as $key=>$item){
            if (! $arr[$key]['mint'] && $arr[$key]['execute_state'] != -1){
                $arr[$key]['execute_state'] = 0;
            }
            if ($arr[$key]['mint'] && ! $arr[$key]['mint']['suspend'] && ! $arr[$key]['mint']['done']){
                $arr[$key]['execute_state'] = 1;
            }
            if ($arr[$key]['mint'] &&  $arr[$key]['mint']['done']){
                $arr[$key]['execute_state'] = 2;
            }
            if ($arr[$key]['mint'] &&  $arr[$key]['mint']['suspend']){
                $arr[$key]['execute_state'] = 3;
            }
            unset($arr[$key]['mint']);
        }
        return $arr;
    }

    private function _sendEmail($nodeGroup,$msg){

        $data = NodeGroup::with('user')->where('name',$nodeGroup)->first();
        if ($data){
            $data = $data->toArray();
            if ($data['user']){
                foreach ($data['user'] as $val){
                    Mail::send('email',compact('msg'),function(Message $message) use ($val){
                        $message->to($val['email']);
                        $message -> subject('Nft申请通知');
                    });
                }
            }
            Log::error($nodeGroup.'内不存在有权限的用户');
        }
        Log::error('无法识别出'.$nodeGroup);
    }

    private function _notPassSendEmail($email,$msg){
        Mail::send('email',compact('msg'),function(Message $message) use ($email){
            $message->to($email);
            $message -> subject('Nft申请通知');
        });
    }
}