<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class TextLabel extends Model
{
    protected $table = 'text_label';
    public static function boot()
    {
        $add = request()->post();
        parent::boot();
        static::saving(function ($model) use ($add) {
            $data = $model->attributes;
            $textLabel= [
                'label' => [
                    'inspection' => new \ArrayObject(),
                    'test' => new \ArrayObject(),
                    'operation' => new \ArrayObject(),
                    'medicine' => new \ArrayObject(),
                    'symptom' => new \ArrayObject(),
                    'disease' => new \ArrayObject(),
                    'date' => new \ArrayObject()
                ],
                'text' => $data['text']
            ];
            if (empty($add['symptom'])){
                $add['symptom'] = [];
            }
            if (empty($add['add_symptom'])){
                $add['add_symptom']['values'] = [];
            }
            if (empty($add['operation'])){
                $add['operation'] = [];
            }
            if (empty($add['add_operation'])){
                $add['add_operation']['values'] = [];
            }
            if (empty($add['medicine'])){
                $add['medicine'] = [];
            }
            if (empty($add['add_medicine'])){
                $add['add_medicine']['values'] = [];
            }
            if (empty($add['inspection'])){
                $add['inspection'] = [];
            }
            if (empty($add['test'])){
                $add['test'] = [];
            }
            if (empty($add['disease'])){
                $add['disease'] = [];
            }
            if (empty($add['add_disease'])){
                $add['add_disease']['values'] = [];
            }
            if (empty($add['date'])){
                $add['date'] = [];
            }
            if (empty($add['add_date'])){
                $add['add_date']['values'] = [];
            }
            $inspection = array_column($add['inspection'],'terms');
            $inspectionArray = array_column($add['inspection'],'tag','terms');
            $test = array_column($add['test'],'terms');
            $testArray = array_column($add['test'],'tag','terms');
            $symptom = array_unique(array_merge($add['symptom'],$add['add_symptom']['values']));
            $operation = array_unique(array_merge($add['operation'],$add['add_operation']['values']));
            $medicine = array_unique(array_merge($add['medicine'],$add['add_medicine']['values']));
            $disease = array_unique(array_merge($add['disease'],$add['add_disease']['values']));
            $date = array_unique(array_merge($add['date'],$add['add_date']['values']));
            $terms = array_filter(array_unique(array_merge($symptom,$operation,$medicine,$disease,$inspection,$test,$date)));
            foreach ($terms as $item){
                $count = mb_substr_count($data['text'],$item);
                $length = mb_strlen($data['text']);
                $offset = 0;
                for ($i = 0;$i < $count;$i++){
                    if ($offset > $length){
                        break;
                    }
                    $pos = mb_strpos($data['text'],$item,$offset);
                    if ($pos === false){
                        break;
                    }
                    $len = mb_strlen($item);
                    $offset += $pos+$len;
                    if (in_array($item,$inspection)){
                        $textLabel['label']['inspection'][$item.'@#'.$inspectionArray[$item]][] = [$pos,$pos+$len];
                    }
                    if (in_array($item,$test)){
                        $textLabel['label']['test'][$item.'@#'.$testArray[$item]][] = [$pos,$pos+$len];
                    }
                    if (in_array($item,$symptom)){
                        $textLabel['label']['symptom'][$item][] = [$pos,$pos+$len];
                    }
                    if (in_array($item,$symptom)){
                        $textLabel['label']['operation'][$item][] = [$pos,$pos+$len];
                    }
                    if (in_array($item,$symptom)){
                        $textLabel['label']['medicine'][$item][] = [$pos,$pos+$len];
                    }
                    if (in_array($item,$disease)){
                        $textLabel['label']['disease'][$item][] = [$pos,$pos+$len];
                    }
                    if (in_array($item,$date)){
                        $textLabel['label']['date'][$item][] = [$pos,$pos+$len];
                    }
                }
            }
            $json['data'][] = $textLabel;
            $json['filename'] = 'corpus.json';
            $url = 'http://121.36.94.218:10090/disease/ner/data';
            $post = json_encode($json);
            $result = self::sendPost($url,$post);
            if ($result['code'] == '200'){
                self::query()->where('id',$data['id'])->update(['status'=>1]);
            }
        });
    }
    public static function sendPost($url,$data){
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_HEADER, false);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        $output = curl_exec($ch);
        curl_close($ch);
        $output = json_decode($output,true);
        return $output;
    }
}