<?php
namespace app\appapi\controller\v1;

use app\appapi\ApiController;
use think\facade\Db;
use think\facade\Session;
use think\facade\Log;

use Lcobucci\JWT\Parser;
use thans\jwt\facade\JWTAuth;

use GuzzleHttp\Client;

use app\common\lib\Vcard;
use app\common\lib\Aes;
use app\common\lib\Sign;

class Auth extends ApiController
{
    /**
     * return 200 成功
     * 201 不是會員
     */
    public function lineLogin(){
        $id_token = input('token');
        $line_id = input('line_id');

        // $profile = (new Parser())->parse($id_token);
        // print_r($token->getClaim('name'));

        //驗證id_token


        $user=Db::name('user')
        ->where('line_id',$line_id)
        ->find();

        if(!$user){
            return $this->success('非會員',201);
        }

        
        $token = JWTAuth::builder(
            [
                'id' => $user['id'],
                'user_id' => $user['user_id'],
                'level' => $user['level']
            ]);
        
        
        if(empty($user['uniqid'])){
                return $this->success(['uid'=>$user['user_id'],'token'=>'Bearer '.$token],202);
        }
    
        return $this->success(['uid'=>$user['user_id'],'token'=>'Bearer '.$token]);
    }

    public function bindCard(){
        $uid = input('uid');
        $verify = input('verify');

        try{
            Db::name('user')
            ->where('user_id',$uid)
            ->update(['uniqid'=>$verify]);
            
            Db::name('precard')
            ->where('verify_code',$verify)
            ->update(['status'=>2]);

            return $this->success('綁定成功');
        }catch(\Exception $e){
            return $this->error('綁定失敗');
        }

    }

    public function checkLineId(){
        $line_id=input('lineid');
        
        $user = Db::name('user')
        ->where('line_id',$line_id)
        ->find();

        if($user){
            return $this->error('會員已存在');
        }

        return $this->success('檢查成功');
    }

    public function register(){
        $data = input('post.');

        unset($data['version']);
        unset($data['controller']);
        unset($data['action']);
        unset($data['uid']);
        unset($data['userid']);
        unset($data['refer_code']);
        unset($data['verify']);
        unset($data['token']);

		$data=array_map('asc_trim',$data);

        // //檢查line id是否己經是會員
        // //TODO
        // $user=Db::name('user')
        // ->where('line_id',input('line_id'))
        // ->find();

        // if($user){
        //     return $this->error('已是會員',501);
        // }

        if(input('type')=='line'){
            //驗證id_token
            $verify_line = $this->verifyIdToken(input('token'));

            if(!isset($verify_line)){
                return $this->error('id token expire',500);
            }

            $data['line_name'] = $verify_line['name'];
            $data['line_picture'] = $verify_line['picture'];
            $data['line_id'] = $verify_line['sub'];
            $data['mobile_phone'] = $data['phone'];

            $user_data = [
                'line_id' => $data['line_id'],
                'line_name' => $data['line_name'],
                'line_picture' => $data['line_picture'],
            ];
    
        }else{
            $data['mobile_phone'] = input('token');
        }

        $data['real_name'] = $data['real_name'];


        //新增User至Oss Server
        $user_data['appid'] = 'sc';
        $user_data['phone'] = $data['mobile_phone'];
        $user_data['real_name'] = $data['real_name'];
        $user_data['email'] = $data['email'];
        $user_data['timestamp'] = time();

        //檢查refer_code是否存在，存在則加入user_data
        if(strlen(input('refer_code'))>0){
            $user_data['refer_code'] = input('refer_code');
        }
        
        $sign = Sign::genSign($user_data);
        $user_data['sign'] = $sign;

        $client = new Client([
            'base_uri' => env('utel.sso_base_url').'/api/v1/'
        ]);

        $response = $client->post('user/add',[
            'form_params' => $user_data
        ]);

        if($response->getStatusCode()!=200){
            return $this->error('上傳SSO SERVER 失敗');
        }

        $sso_data = json_decode($response->getBody()->getContents(),true)['data'];

        $data=[
            'user_id' => $sso_data['uid'],
            'avatar' => $sso_data['info']['avatar'],
            'line_id' => isset($sso_data['info']['line_id'])?$sso_data['info']['line_id']:'',
            'line_name' => isset($sso_data['info']['line_name'])?$sso_data['info']['line_name']:'',
            'line_picture' => isset($sso_data['info']['line_picture'])?$sso_data['info']['line_picture']:'',
            'phone' => $sso_data['info']['phone'],
            'real_name' => $sso_data['info']['real_name'],
            'email' => $sso_data['info']['email'],
            'code' => $sso_data['info']['code'],
            'parent_id' => isset($sso_data['info']['parent_id'])? $sso_data['info']['parent_id'] : '',
            'level' => 2,
            'status' => 1,
            'overdue_time' => strtotime(date('Y-m-d',time() + (60 * 60 * 24 * 7))),
            'cus_card' => '',
            'create_time' => date('Y-m-d H:i:s')
        ];
    
        //預製卡
        // if(input('verify')){
        //     $action = 'openright';

        //     $user_id=genUniqid();
        //     $data['user_id'] = $user_id;    

        //     $data['uniqid'] = input('verify');
            
        //     $precard = Db::name('precard')
        //     ->where('verify_code',input('verify'))
        //     ->find();

        //     if(!$precard){
        //         return $this->error('查無預開卡',401);
        //     }

        //     $data['agent_id'] = $precard['agent_id']; 
        //     //TODO 
        // }else{
        //     $action = 'register';
        //     if(!isset($data['aid'])){
        //         $data['agent_id'] = 1;
        //     }else{
        //         $data['agent_id'] = Db::name('agent')->where('prefix',$data['aid'])->value('id');
        //         unset($data['aid']);
        //     }

        // }

        // $agent = Db::name('agent')->where('id',$data['agent_id'])->find();

        // if($agent['try_days']==0){
        //     $data['status'] = 1;
        //     $data['level'] = $agent['base_level'];
        //     $data['overdue_time'] = strtotime(date('Y-m-d',time() + (60 * 60 * 24 * $agent['base_days'])));
        // }else{
        //     $data['status'] = 2;
        //     $data['level'] = $agent['try_level'];
        //     $data['overdue_time'] = strtotime(date('Y-m-d',time() + (60 * 60 * 24 * $agent['try_days'])));
        // }

        // if($agent['parent_id']==0){
        //     $data['agent_id'] = $agent['id'];
        // }else{
        //     $data['agent_id'] = $agent['parent_id'];
        // }

        // $level_option = Db::name('user_level')
        // ->where('agent_id',$data['agent_id'])
        // ->where('level_id',$data['level'])
        // ->find();

        // $data['nc_type']=$level_option['nc_type'];
        // $data['nc_func']=$level_option['nc_func'];

        try{
            $id = Db::name('user')
            ->insertGetId($data);
                         
            $qrcodeUrl = genQrCode('https://'.$_SERVER['HTTP_HOST'].'/home/?refer='.$data['code'],$data['user_id'],'refer');

            $aes = new Aes([]);

            $params = urlencode($aes->encrypt('user_id='.$data['user_id']));
    
            $nfcUrl = genQrCode('https://'.$_SERVER['HTTP_HOST'].'/card/?params='.$params,$data['user_id'],'nfc');
    
            Vcard::genVcf($data['user_id']);
            
            // if($action == 'openright'){
            //     Db::name('precard')
            //     ->where('verify_code',input('verify'))
            //     ->update(['status'=>2]);
            // }
            
            return $this->success(['uid'=>$data['user_id'],'token'=>$sso_data['token']]);
    
        }catch(\Exception $e){
            return $this->error($e->getMessage());
        }

    }

    private function verifyIdToken($token){
        try{
            $client = new Client();
            $response = $client->request('POST', 'https://api.line.me/oauth2/v2.1/verify', [
                'form_params' => [
                    'id_token' => $token,
                    'client_id'=> env('utel.line_channel_id')    
                ]
            ]);    

            $body = $response->getBody()->getContents();
            return json_decode($body, true);

	} catch (\Exception $e) {
            return false;   
        }    

        // print_r($response);
        // $body = $response->getBody()->getContents();

        // print_r($body);

    }

    private function saveLineImage($pictureUrl,$uid)
    {
			if($pictureUrl){
		    	$curl = curl_init($pictureUrl);
		    	curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
		    	$imageData=curl_exec($curl);
		    	curl_close($curl);

		    	$filename=$uid."_line.jpg";
		    	$filedir=$_SERVER['DOCUMENT_ROOT'].'/storage/'.$uid;
			    if (!file_exists($filedir)) {
			        mkdir($filedir , 0777 , true);
			    }
		    	$fp=fopen($filedir.'/'.$filename,'a');
		    	fwrite($fp,$imageData);
		    	fclose($fp);

				return $filename;
			}else{
				return false;
			}
    }

    public function getSiteConfig(){
        $result = Db::name('site_config')
        ->where('parent_id','<>',0)
        ->select();

        foreach($result as $key => $val){
            $rtn[$val['code']]=$val['value'];
        }

        return $this->success($rtn);        
    }

    public function uploadAvatar(){

		$files = request()->file('file');
		$savename =  \think\facade\Filesystem::disk('public')->putFile( 'temp' , $files);

		$avatar = getUrl().'/storage/'.$savename;

        
        // Db::name('user')
        // ->where('user_id',input('user_id'))
        // ->update(['avatar'=>$avatar]);

        return $this->Success($avatar);
    }

    public function verifyActivationToken(){
        $token = input('token');

		if(!$token){
			return $this->error('參數錯誤');
		}

		$aes = new Aes([]);
		parse_str($aes->descrypt($token),$params);

        if(!isset($params['sno'])){
            return $this->error('參數錯誤');
        }

        $precard = Db::name('precard')
        ->where('serial_no',$params['sno'])
        ->find();

        if(!$precard){
            return $this->error('查無預開卡');
        }
        //檢查到期日
        if($precard['expire_time']!=0 && $precard['expire_time']<time()){
            return $this->error('預開卡已過期');
        }

        //檢查是否已經開卡
        if($precard['status']!=1){
            return $this->error('預開卡已使用或無效');
        }

        return $this->success('驗證成功');
    }            
}