<?php

namespace app\api\controller;

use app\api\controller\Base;
use app\common\CitationRelevanceService;
use app\common\CrossrefService;
use app\common\PubmedService;
use think\Db;
use think\Env;
/**
 * @title 参考文献
 * @description 相关方法汇总
 */
class References extends Base
{
    public function __construct(\think\Request $request = null) {
        parent::__construct($request);
    }
    //OPENAI token
    private $sApiKey = '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';
    //OPENAI URL
    private $sApiUrl = 'https://api.openai.com/v1/chat/completions';
    /**
     * 获取参考文献的信息
     * @param p_refer_id 主键ID
     */
    public function get($aParam = []){

        //获取参数
        $aParam = empty($aParam) ? $this->request->post() : $aParam;

        //必填值验证
        $iPReferId = empty($aParam['p_refer_id']) ? '' : $aParam['p_refer_id'];
        if(empty($iPReferId)){
            return json_encode(['status' => 2,'msg' => 'Please select the reference to be queried']);
        }
        $aWhere = ['p_refer_id' => $iPReferId,'state' => 0];
        $aRefer = Db::name('production_article_refer')->where($aWhere)->find();
        if(empty($aRefer)){
            return json_encode(['status' => 4,'msg' => 'Reference is empty']);
        }
        //获取文章信息
        $aParam['p_article_id'] = $aRefer['p_article_id'];
        $aArticle = $this->getArticle($aParam);
        $iStatus = empty($aArticle['status']) ? 0 : $aArticle['status'];
        if($iStatus != 1){
            return json_encode($aArticle);
        }
        $aArticle = empty($aArticle['data']) ? [] : $aArticle['data'];
        if(empty($aArticle)){
            return json_encode(['status' => 3,'msg' => 'The article does not exist']);
        }

        //获取参考文献信息作者名.文章题目.期刊名缩写.年卷页.Available at: //https://doi.org/xxxxx 
        //作者
        $sData = $aRefer['refer_frag'];
        if($aRefer['refer_type'] == 'journal'){
            if(!empty($aRefer['doilink'])){
                $sAuthor = empty($aRefer['author']) ? '' : trim(trim($aRefer['author']),'.');
                if(!empty($sAuthor)){
                    $aAuthor = explode(',', $sAuthor);
                    if(count($aAuthor) > 3){
                        $sAuthor = implode(',', array_slice($aAuthor, 0,3));
                        $sAuthor .= ', et al';
                    }
                    if(count($aAuthor) <= 3 ){
                        $sAuthor = implode(',', $aAuthor);
                    }
                }
                //文章标题
                $sTitle = empty($aRefer['title']) ? '' : trim(trim($aRefer['title']),'.');
                //期刊名缩写
                $sJoura = empty($aRefer['joura']) ? '' : trim(trim($aRefer['joura']),'.');
                //年卷页
                $sDateno = empty($aRefer['dateno']) ? '' : trim(trim($aRefer['dateno']),'.');
                //DOI
                $sDoilink = empty($aRefer['doilink']) ? '' : trim($aRefer['doilink']);
                if(!empty($sDoilink)){
                    $sDoilink = strpos($sDoilink ,"http")===false ? "https://doi.org/".$sDoilink : $sDoilink;
                    $sDoilink = str_replace('http://doi.org/', 'https://doi.org/', $sDoilink);
                }
                $sReferDoi = empty($aRefer['refer_doi']) ? '' : trim($aRefer['refer_doi']);
                if(!empty($sReferDoi)){
                    $sReferDoi = strpos($sReferDoi ,"http")===false ? "https://doi.org/".$sReferDoi : $sReferDoi;
                    $sReferDoi = str_replace('http://doi.org/', 'https://doi.org/', $sReferDoi);
                }
                $sDoilink = empty($sDoilink) ? $sReferDoi : $sDoilink;

                $sData = $sAuthor.'.'.$sTitle.'.'.$sJoura.'.'.$sDateno.".Available at:\n".$sDoilink;
            }
        }
        if($aRefer['refer_type'] == 'book'){
            $sAuthor = empty($aRefer['author']) ? '' : trim(trim($aRefer['author']),'.');
            if(!empty($sAuthor)){
                $aAuthor = explode(',', $sAuthor);
                if(count($aAuthor) > 3){
                    $sAuthor = implode(',', array_slice($aAuthor, 0,3));
                    $sAuthor .= ', et al';
                }
                if(count($aAuthor) <= 3 ){
                    $sAuthor = implode(',', $aAuthor);
                }
            }
            //文章标题
            $sTitle = empty($aRefer['title']) ? '' : trim(trim($aRefer['title']),'.');
            //期刊名缩写
            $sJoura = empty($aRefer['joura']) ? '' : trim(trim($aRefer['joura']),'.');
            //年卷页
            $sDateno = empty($aRefer['dateno']) ? '' : trim(trim($aRefer['dateno']),'.');
            //DOI
            $sDoilink = empty($aRefer['isbn']) ? '' : trim($aRefer['isbn']);

            $sData = $sAuthor.'.'.$sTitle.'.'.$sJoura.'.'.$sDateno.".Available at:\n".$sDoilink;
        }
        $aRefer['deal_content'] = $sData;
        return json_encode(['status' => 1,'msg' => 'success','data' => $aRefer]);
    }

    /**
     * 参考文献鉴别：正文引用上下文 + PubMed/Crossref + 大模型向量相似度
     * 参数：p_refer_id（必填）
     * 环境变量（可选）：citation_chat_url、citation_chat_model、citation_chat_api_key、citation_chat_timeout、crossref_mailto、pubmed_email
     */
    public function checkCitationRelevance($aParam = [])
    {
        $aParam = empty($aParam) ? $this->request->post() : $aParam;
        $pReferId = intval(isset($aParam['p_refer_id']) ? $aParam['p_refer_id'] : 0);
        if (!$pReferId) {
            return jsonError('p_refer_id is required');
        }

        $refer = Db::name('production_article_refer')
            ->where('p_refer_id', $pReferId)
            ->where('state', 0)
            ->find();
        if (empty($refer)) {
            return jsonError('Reference not found');
        }

        $aArticle = $this->getArticle(['p_article_id' => $refer['p_article_id']]);
        $iStatus = empty($aArticle['status']) ? 0 : $aArticle['status'];
        if ($iStatus != 1) {
            return json_encode($aArticle);
        }
        $aArticle = empty($aArticle['data']) ? [] : $aArticle['data'];
        if (empty($aArticle['article_id'])) {
            return jsonError('Article not found');
        }

        $articleId = intval($aArticle['article_id']);
        $mains = Db::name('article_main')
            ->where('article_id', $articleId)
            ->whereIn('state', [0, 2])
            ->order('sort asc')
            ->select();
        if (empty($mains)) {
            return jsonError('article_main is empty');
        }

        $citationMark = intval($refer['index']) + 1;
        $context = $this->extractCitationContextFromMains($mains, $citationMark);
        if ($context === '') {
            return jsonError('Citation context not found in article_main for mark [' . $citationMark . ']');
        }

        $apiKey = trim((string)Env::get('citation_chat_api_key', ''));
        if ($apiKey === '') {
            return jsonError('Please set env citation_chat_api_key for embedding via chat');
        }

        $config = [
            'chat_url'    => trim((string)Env::get('citation_chat_url', 'http://chat.taimed.cn/v1/chat/completions')),
            'chat_model'  => trim((string)Env::get('citation_chat_model', 'DeepSeek-Coder-V2-Instruct')),
            'timeout'     => max(60, intval(Env::get('citation_chat_timeout', 180))),
            'embedding_dim' => max(32, intval(Env::get('citation_embedding_dim', 256))),
            'embedding_headers' => [
                'Authorization: Bearer ' . $apiKey,
            ],
        ];

        $pubmed = new PubmedService([
            'email' => trim((string)Env::get('pubmed_email', '')),
            'tool'  => trim((string)Env::get('pubmed_tool', 'tmrjournals')),
        ]);
        $crossref = new CrossrefService([
            'mailto' => trim((string)Env::get('crossref_mailto', '')),
        ]);
        $svc = new CitationRelevanceService($pubmed, $crossref, $config);

        $qc = $svc->checkOne($context, $refer, []);

        return jsonSuccess([
            'p_refer_id'     => $pReferId,
            'citation_mark'  => $citationMark,
            'refer_index'    => intval($refer['index']),
            'context'        => $context,
            'problem_flag'   => $qc['problem_flag'] ?? '',
            'problem_reason' => $qc['problem_reason'] ?? '',
            'relevance_flag' => $qc['relevance_flag'] ?? '',
            'relevance_score'=> $qc['relevance_score'] ?? 0,
            'reason'         => $qc['reason'] ?? '',
            'pubmed'         => $qc['pubmed'] ?? [],
        ]);
    }

    /**
     * 从 t_article_main 拼接正文，按 [n] 定位句子并取前后各 1 句作为上下文
     */
    private function extractCitationContextFromMains(array $mains, int $citationMark): string
    {
        if ($citationMark <= 0) {
            return '';
        }
        $chunks = [];
        foreach ($mains as $row) {
            $text = isset($row['content']) ? (string)$row['content'] : '';
            if ($text === '') {
                continue;
            }
            $text = preg_replace('/<\s*\/?\s*blue[^>]*>/i', '', $text);
            $text = strip_tags($text);
            $text = html_entity_decode($text, ENT_QUOTES | ENT_HTML5, 'UTF-8');
            $text = preg_replace('/\s+/u', ' ', trim($text));
            if ($text !== '') {
                $chunks[] = $text;
            }
        }
        $fullText = implode("\n", $chunks);
        if ($fullText === '') {
            return '';
        }

        $sentences = $this->splitEnglishSentences($fullText);
        $pattern = '/\[' . preg_quote((string)$citationMark, '/') . '\]/';
        foreach ($sentences as $si => $sent) {
            if (!preg_match($pattern, $sent)) {
                continue;
            }
            $start = max(0, $si - 1);
            $end   = min(count($sentences) - 1, $si + 1);
            $ctx = implode(' ', array_slice($sentences, $start, $end - $start + 1));
            return trim(preg_replace('/\s+/u', ' ', $ctx));
        }
        return '';
    }

    private function splitEnglishSentences(string $text): array
    {
        $text = trim($text);
        if ($text === '') {
            return [];
        }
        $text = preg_replace('/\s+/u', ' ', $text);
        $parts = preg_split('/(?<=[\.\?\!])\s+/', $text);
        $out = [];
        foreach ($parts as $p) {
            $p = trim((string)$p);
            if ($p !== '') {
                $out[] = $p;
            }
        }
        return $out;
    }

    /**
     * 修改参考文献的信息
     * @param p_refer_id 主键ID
     */
    public function modify($aParam = []){

        //获取参数
        $aParam = empty($aParam) ? $this->request->post() : $aParam;

        //必填值验证
        $iPReferId = empty($aParam['p_refer_id']) ? '' : $aParam['p_refer_id'];
        if(empty($iPReferId)){
            return json_encode(['status' => 2,'msg' => 'Please select the reference to be queried']);
        }
        $sContent = empty($aParam['content']) ? '' : $aParam['content'];
        if(empty($sContent)){
            return json_encode(['status' => 2,'msg' => 'Please enter the modification content']);
        }
        if(!is_string($sContent)){
            return json_encode(['status' => 2,'msg' => 'The content format is incorrect']);
        }

        //获取参考文献信息
        $aWhere = ['p_refer_id' => $iPReferId,'state' => 0];
        $aRefer = Db::name('production_article_refer')->where($aWhere)->find();
        if(empty($aRefer)){
            return json_encode(['status' => 4,'msg' => 'Reference is empty']);
        }

        //获取文章信息
        $aParam['p_article_id'] = $aRefer['p_article_id'];
        $aArticle = $this->getArticle($aParam);
        $iStatus = empty($aArticle['status']) ? 0 : $aArticle['status'];
        if($iStatus != 1){
            return json_encode($aArticle);
        }
        $aArticle = empty($aArticle['data']) ? [] : $aArticle['data'];
        if(empty($aArticle)){
            return json_encode(['status' => 3,'msg' => 'The article does not exist']);
        }
 
        //数据处理
        $aContent = json_decode($this->dealContent(['content' => $sContent]),true);
        $aUpdate = empty($aContent['data']) ? [] : $aContent['data'];
        if(empty($aUpdate)){
            return json_encode(['status' => 5,'msg' => 'The content format is incorrect']);
        }
        $aUpdate['refer_content'] = $sContent;
        $aUpdate['is_change'] = 1;
        $aUpdate['update_time'] = time();
        //更新数据
        $aWhere = ['p_refer_id' => $iPReferId,'state' => 0];
        $result = Db::name('production_article_refer')->where($aWhere)->limit(1)->update($aUpdate);
        if($result === false){
            return json_encode(['status' => 6,'msg' => 'Update failed']);
        }
        return json_encode(['status' => 1,'msg' => 'success']);
    }


    /**
     * 处理参考文献的信息
     * @param p_refer_id 主键ID
     */
    public function dealContent($aParam = []){
        //获取参数
        $aParam = empty($aParam) ? $this->request->post() : $aParam;
        //必填验证
        $sContent = empty($aParam['content']) ? '' : $aParam['content'];
        if(empty($sContent)){
            return json_encode(['status' => 2,'msg' => 'Please enter the modification content']);
        }
        if(!is_string($sContent)){
            return json_encode(['status' => 2,'msg' => 'The content format is incorrect']);
        }
        $sContent = str_replace(['?','？'], '.', $sContent);
        $aContent = explode('.', $sContent);
        $aUpdate = [];
        if(count($aContent) > 1){
            $aField = [0 => 'author',1 => 'title', 2 => 'joura',3 => 'dateno'];
            $aStart = array_slice($aContent, 0,4);
            foreach ($aStart as $key => $value) {
                if(empty($value)){
                    continue;
                }
                $aUpdate[$aField[$key]] = trim(trim($value),'.');
            }

            $sDoi = empty(array_slice($aContent, 4)) ? '' : implode('.', array_slice($aContent, 4));
            // 匹配http/https开头的URL正则
            $urlPattern = '/https?:\/\/[^\s<>"]+|http?:\/\/[^\s<>"]+/i';
            // 执行匹配（preg_match_all返回所有结果）
            preg_match_all($urlPattern, $sDoi, $matches);
            if(!empty($matches[0])){
                $sDoi = implode(',', array_unique($matches[0]));
            }
            if(empty($sDoi)){
                return json_encode(['status' => 4,'msg' => 'Reference DOI is empty']);
            }
            $sDoi = trim(trim($sDoi),':');
            $sDoi = strpos($sDoi ,"http")===false ? "https://doi.org/".$sDoi : $sDoi;
            $sDoi = str_replace('http://doi.org/', 'https://doi.org/', $sDoi);
            $aUpdate['doilink'] = $sDoi;
            //$doiPattern = '/10\.\d{4,9}\/[^\s\/?#&=]+/i';
	    $doiPattern = '/\b10\.\d+(?:\.\d+)*\/[^\s?#&=]+/i';
            if (preg_match($doiPattern, $sDoi, $matches)) {
               $aUpdate['doi'] = $matches[0];
               $aUpdate['doilink'] = 'https://doi.org/'.''.$aUpdate['doi'];
            }else{
                $aUpdate['doi'] = $sDoi;
            }
            if(!empty($aUpdate['author'])){
                $aUpdate['author'] = trim(trim($aUpdate['author'])).'.';
            }

        }
        return json_encode(['status' => 1,'msg' => 'success','data' => $aUpdate]);
    }

    /**
     * 获取文章信息
     */
    private function getArticle($aParam = []){

        //获取参数
        $aParam = empty($aParam) ? $this->request->post() : $aParam;

        //获取生产文章信息
        $iPArticleId = empty($aParam['p_article_id']) ? 0 : $aParam['p_article_id'];
        if(empty($iPArticleId)){
            return ['status' => 2,'msg' => 'Please select the article to query'];
        }
        $aWhere = ['p_article_id' => $iPArticleId,'state' => ['in',[0,2]]];
        $aProductionArticle = Db::name('production_article')->field('article_id')->where($aWhere)->find();
        $iArticleId = empty($aProductionArticle['article_id']) ? 0 : $aProductionArticle['article_id'];
        if(empty($iArticleId)) {
            return ['status' => 2,'msg' => 'No articles found'];
        }

        //查询条件
        $aWhere = ['article_id' => $iArticleId,'state' => ['in',[5,6]]];
        $aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
        if(empty($aArticle)){
            return ['status' => 3,'msg' => 'The article does not exist or has not entered the editorial reference status'];
        }
        $aArticle['p_article_id'] = $iPArticleId;
        return ['status' => 1,'msg' => 'success','data' => $aArticle];
    }
    /**
     * AI检测
     */
    public function checkByAi($aParam = []){
        //获取参数
        $aParam = empty($aParam) ? $this->request->post() : $aParam;

        //获取文章信息
        $aArticle = $this->getArticle($aParam);
        $iStatus = empty($aArticle['status']) ? 0 : $aArticle['status'];
        if($iStatus != 1){
            return json_encode($aArticle);
        }
        $aArticle = empty($aArticle['data']) ? [] : $aArticle['data'];
        if(empty($aArticle)){
            return json_encode(['status' => 3,'msg' => 'The article does not exist']);
        }
        //查询参考文献信息
        $aWhere = ['p_article_id' => $aArticle['p_article_id'],'state' => 0,'doilink' => ''];
        $aRefer = Db::name('production_article_refer')->field('p_refer_id,p_article_id,refer_type,refer_content,doilink,refer_doi')->where($aWhere)->select();
        if(empty($aRefer)){
            return json_encode(['status' => 4,'msg' => 'No reference information found']);
        }
        //数据处理
        foreach ($aRefer as $key => $value) {
           if(empty($value['refer_doi'])){
                continue;
           }
           if($value['refer_doi'] == 'Not Available'){
                continue;
           }
           if($value['refer_type'] == 'journal' && !empty($value['doilink'])){
                continue;
           }
           if($value['refer_type'] == 'book' && !empty($value['isbn'])){
                continue;
           }
           //写入获取参考文献详情队列
           \think\Queue::push('app\api\job\AiCheckReferByDoi@fire',$value,'AiCheckReferByDoi');
        }
        return json_encode(['status' => 1,'msg' => 'Successfully joined the AI inspection DOI queue']);
    }
    /**
     * 获取结果
     */
    public function getCheckByAiResult($aParam = []){
        //获取参数
        $aParam = empty($aParam) ? $this->request->post() : $aParam;

        //必填值验证
        $iPReferId = empty($aParam['p_refer_id']) ? '' : $aParam['p_refer_id'];
        if(empty($iPReferId)){
            return json_encode(['status' => 2,'msg' => 'Please select the reference to be queried']);
        }
        //获取参考文献信息
        $aWhere = ['p_refer_id' => $iPReferId,'state' => 0];
        $aRefer = Db::name('production_article_refer')->field('p_refer_id,p_article_id,refer_type,refer_content,doilink,refer_doi,state,dateno')->where($aWhere)->find();
        if(empty($aRefer)){
            return json_encode(['status' => 4,'msg' => 'Reference is empty'.json_encode($aParam)]);
        }
        if(empty($aRefer['refer_doi'])){
            return json_encode(['status' => 4,'msg' => 'Reference DOI is empty'.json_encode($aParam)]);
        }
        if($aRefer['refer_type'] == 'journal' && !empty($aRefer['doilink'])){
            $aDateno = empty($aRefer['dateno']) ? [] : explode(':', $aRefer['dateno']);
            if(count($aDateno) > 1){
                return json_encode(['status' => 4,'msg' => 'No need to parse again-journal'.json_encode($aParam)]);
            }
        }
        if($aRefer['refer_type'] == 'book' && !empty($aRefer['isbn'])){
            return json_encode(['status' => 4,'msg' => 'No need to parse again-book'.json_encode($aParam)]);
        }
        //获取文章信息
        $aParam['p_article_id'] = $aRefer['p_article_id'];
        $aArticle = $this->getArticle($aParam);
        $iStatus = empty($aArticle['status']) ? 0 : $aArticle['status'];
        if($iStatus != 1){
            return json_encode($aArticle);
        }
        $aArticle = empty($aArticle['data']) ? [] : $aArticle['data'];
        if(empty($aArticle)){
            return json_encode(['status' => 3,'msg' => 'The article does not exist']);
        }

        //请求AI获取结果
        $aResult = $this->curlOpenAIByDoi(['doi' => $aRefer['refer_doi']]);
        $iStatus = empty($aResult['status']) ? 0 :  $aResult['status'];
        $sMsg = empty($aResult['msg']) ? 'The DOI number AI did not find any relevant information' : $aResult['msg'];
        if($iStatus != 1){
            return json_encode(['status' => 4,'msg' => $sMsg]); 
        }
        $aData = empty($aResult['data']) ? [] : $aResult['data'];
        if(empty($aData)){
            return json_encode(['status' => 5,'msg' => 'AI obtains empty data']); 
        }
        //写入日志
        $aLog = [];
        $aLog['content'] = json_encode($aResult);
        $aLog['update_time'] = time();
        $aLog['p_refer_id'] = $iPReferId;
        $iLogId = Db::name('production_article_refer_ai')->insertGetId($aLog);
        $iIsAiCheck = empty($aData['is_ai_check']) ? 2 : $aData['is_ai_check'];
        if($iIsAiCheck != 1){//AI未检测到信息
            return json_encode(['status' => 6,'msg' => 'AI did not find any information'.json_encode($aParam)]); 
        }

        //数据处理入库
        $aField = ['author','title','joura','dateno','doilink'];
        foreach ($aField as $key => $value) {
            if(empty($aData[$value])){
                continue;
            }
            if($value == 'author'){
                $aUpdate['author'] = implode(',', $aData['author']);
                // $aUpdate['author'] = str_replace('et al.', '', $aUpdate['author']);
            }else{
                $aUpdate[$value] = $aData[$value];
            }
        }
        if(empty($aUpdate)){
            return json_encode(['status' => 6,'msg' => 'Update data to empty'.json_encode($aData)]); 
        }
        if($aRefer['refer_type'] == 'other'){
            $aUpdate['refer_type'] = 'journal';
        }
        if($aRefer['refer_type'] == 'book' && !empty($aUpdate['doilink'])){
            $aUpdate['refer_type'] = $aUpdate['doilink'];
            unset($aUpdate['doilink']);
        }
        $aLog = $aUpdate;
        $aUpdate['is_change'] = 1;
        $aUpdate['is_ai_check'] = 1;
	$aUpdate['cs'] = 1;
        $aUpdate['update_time'] = time();
        Db::startTrans();
        //更新数据
        $aWhere = ['p_refer_id' => $iPReferId,'state' => 0];
        $result = Db::name('production_article_refer')->where($aWhere)->limit(1)->update($aUpdate);
        if($result === false){
            return json_encode(['status' => 6,'msg' => 'Update failed']);
        }
        //更新日志
        if(!empty($iLogId)){
            $aWhere = ['id' => $iLogId];
            if(isset($aLog['refer_type'])){
                unset($aLog['refer_type']);
            }
            $result = Db::name('production_article_refer_ai')->where($aWhere)->limit(1)->update($aLog);
        }
        Db::commit();
        return json_encode(['status' => 1,'msg' => 'success']);
    }

    /**
     * 对接OPENAI
     */
    private function curlOpenAIByDoi($aParam = []){

        //获取DOI
        $sDoi = empty($aParam['doi']) ? '' : $aParam['doi'];
        if(empty($sDoi)){
            return ['status' => 2,'msg' => 'Reference doi is empty'];
        }
        //系统角色
        $sSysMessagePrompt = '请完成以下任务：
                1. 根据提供的DOI号，查询该文献的AMA引用格式；
                2. 按照以下规则调整AMA引用格式：
                   - 第三个作者名字后添加 et al.；
                   - DOI前加上"Available at: "；
                   - DOI信息格式调整为"https://doi.org/+真实DOI"（替换真实DOI为文献实际DOI）.
                3. 严格按照以下JSON结构返回结果，仅返回JSON数据，不要额外文字,包含字段：doilink（url格式）、title（标题）、author（作者数组）、joura（出版社名称）、dateno（年;卷(期):起始页-终止页),is_ai_check(默认1)
                4. 若未查询到信息，字段is_ai_check为2,相关字段为null。';
        //用户角色
        $sUserPrompt = '我提供的DOI是:'.$sDoi;
        $aMessage = [
            ['role' => 'system', 'content' => $sSysMessagePrompt], 
            ['role' => 'user', 'content' => $sUserPrompt],
        ];
        //请求OPENAI接口
        $sModel = empty($aParam['model']) ? 'gpt-4.1' : $aParam['model'];//模型
        $sApiUrl = $this->sApiUrl;//'http://chat.taimed.cn/v1/chat/completions';//
        $aParam = ['model' => $sModel,'url' => $sApiUrl,'temperature' => 0,'messages' => $aMessage,'api_key' => $this->sApiKey];
        $oOpenAi = new \app\common\OpenAi;
        $aResult = json_decode($oOpenAi->curlOpenAI($aParam),true);
        return $aResult;
    }
    /**
     * 作者修改完成发邮件
     */
    public function finishSendEmail(){
        //获取参数
        $aParam = empty($aParam) ? $this->request->post() : $aParam;
        //文章ID
        $iArticleId = empty($aParam['article_id']) ? '' : $aParam['article_id'];
        if(empty($iArticleId)){
            return json_encode(array('status' => 2,'msg' => 'Please select an article'));
        }
        //查询条件
        $aWhere = ['article_id' => $iArticleId,'state' => ['in',[5,6]]];
        $aArticle = Db::name('article')->field('article_id,journal_id,accept_sn')->where($aWhere)->find();
        if(empty($aArticle)){
            return json_encode(['status' => 3,'msg' => 'The article does not exist or has not entered the editorial reference status']);
        }
        $aWhere = ['article_id' => $iArticleId,'state' => 0];
        $aProductionArticle = Db::name('production_article')->field('p_article_id')->where($aWhere)->find();
        if(empty($aProductionArticle)) {
            return ['status' => 2,'msg' => 'The article has not entered the production stage'];
        }
        //查询是否有参考文献
        $aWhere = ['p_article_id' => $aProductionArticle['p_article_id'],'state' => 0];
        $aRefer = Db::name('production_article_refer')->field('article_id')->where($aWhere)->find();
        if(empty($aRefer)) {
            return ['status' => 2,'msg' => 'No reference information found, please be patient and wait for the editor to upload'];
        }
        //查询期刊信息
        if(empty($aArticle['journal_id'])){
            return json_encode(array('status' => 4,'msg' => 'The article is not associated with a journal' ));
        }
        $aWhere = ['state' => 0,'journal_id' => $aArticle['journal_id']];
        $aJournal = Db::name('journal')->where($aWhere)->find();
        if(empty($aJournal)){
            return json_encode(array('status' => 5,'msg' => 'No journal information found' ));
        }
        //查询编辑邮箱
        $iUserId = empty($aJournal['editor_id']) ? '' : $aJournal['editor_id'];
        if(empty($iUserId)){
            return json_encode(array('status' => 6,'msg' => 'The journal to which the article belongs has not designated a responsible editor' ));
        }
        $aWhere = ['user_id' => $iUserId,'state' => 0,'email' => ['<>','']];
        $aUser = Db::name('user')->field('user_id,email,realname,account')->where($aWhere)->find();
        if(empty($aUser)){
            return json_encode(['status' => 7,'msg' => "Edit email as empty"]);
        }

        //处理发邮件
        //邮件模版
        $aEmailConfig = [
                'email_subject' => '{journal_title}-{accept_sn}',
                'email_content' => '
                        Dear Editor,<br><br>
                        The authors have revised the formats of all references, please check.<br>
                        Sn:{accept_sn}<br><br>
                        Sincerely,<br>Editorial Office<br>
                        <a href="https://www.tmrjournals.com/draw_up.html?issn={journal_issn}">Subscribe to this journal</a><br>{journal_title}<br>
                        Email: {journal_email}<br>
                        Website: {website}'
            ];
        //邮件内容
        $aSearch = [
            '{accept_sn}' => empty($aArticle['accept_sn']) ? '' : $aArticle['accept_sn'],//accept_sn
            '{journal_title}' => empty($aJournal['title']) ? '' : $aJournal['title'],//期刊名
            '{journal_issn}' => empty($aJournal['issn']) ? '' : $aJournal['issn'],
            '{journal_email}' => empty($aJournal['email']) ? '' : $aJournal['email'],
            '{website}' => empty($aJournal['website']) ? '' : $aJournal['website'],
        ];

        //发邮件
        //邮件标题
        $email = $aUser['email'];
        $title = str_replace(array_keys($aSearch), array_values($aSearch),$aEmailConfig['email_subject']);
        //邮件内容变量替换
        $content = str_replace(array_keys($aSearch), array_values($aSearch), $aEmailConfig['email_content']);
        $pre = \think\Env::get('emailtemplete.pre');
        $net = \think\Env::get('emailtemplete.net');
        $net1 = str_replace("{{email}}",trim($email),$net);
        $content=$pre.$content.$net1;
        //发送邮件
        $memail = empty($aJournal['email']) ? '' : $aJournal['email'];
        $mpassword = empty($aJournal['epassword']) ? '' : $aJournal['epassword'];
        //期刊标题
        $from_name = empty($aJournal['title']) ? '' : $aJournal['title'];
        //邮件队列组装参数
        $aResult = sendEmail($email,$title,$from_name,$content,$memail,$mpassword);
        $iStatus = empty($aResult['status']) ? 1 : $aResult['status'];
        $iIsSuccess = 2;
        $sMsg = empty($aResult['data']) ? '失败' : $aResult['data'];
        if($iStatus == 1){
            return json_encode(['status' => 1,'msg' => 'success']);
        }
        return json_encode(['status' => 8,'msg' => 'fail']);
    }
}