<?php
namespace app\common;
use think\Db;
use think\Env;
class JournalArticle
{

    //官网接口地址
    protected static $sApiUrl = 'http://zmzm.journal.dev.com/';

    //期刊官网
    protected static $sJournalUsx = 'https://www.tmrjournals.com/';

    protected static $aEmailTemplate = [

            'email_subject' => 'Recommended Articles from {#email_subject#}',

            'email_content' => 'Dear {#author_name#},<br><br>

                I hope this message finds you well!<br><br>

                We would like to extend our sincere thanks for your recent contribution to {#journal_title#} with your article titled "{#article_title#}".<br><br>

                In light of the themes explored in your paper, we would like to share with you a selection of recently published articles that cover similar or complementary topics.  We believe these may be of interest to you:<br><br>
                {#article_info#}

                We hope these articles prove useful for your research or teaching. Should you have any thoughts or feedback, we would be delighted to hear from you.<br><br>

                Thank you for your continued engagement with {#journal_title#}<br><br>

                Best regards,<br>
                {#editorinchief#}<br>
                {#journal_title#}<br>
                Website:{#journal_usx#}<br>
                X: @{#journal_sx#}Journals'
        ];

    protected static $sDoiUrl = 'https://doi.org/';

    // 记录任务开始
    static function get($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'.json_encode($aParam) ));
        }
        //关联文章ID
        $iRelatedArticleId = empty($aParam['related_article_id']) ? '' :$aParam['related_article_id'] ;
        if(empty($iRelatedArticleId)){
            return json_encode(array('status' => 2,'msg' => 'Please select an associated article'));
        }

        //接口获取信息
        $sApiUrl = self::$sApiUrl.'wechat/Article/getRelatedArticles'; 
        $aResult = object_to_array(json_decode(myPost($sApiUrl, $aParam),true));

        //获取接口状态
        $iStatus = empty($aResult['status']) ? 0 : $aResult['status'];
        if($iStatus != 1){
             return json_encode($aResult);
        }

        //处理数据
        $aData = empty($aResult['data']) ? [] : $aResult['data'];

        //文章基本信息
        $aArticle = empty($aData['article']) ? [] : $aData['article'];
        if(empty($aArticle)){
            return json_encode(array('status' => 3,'msg' => 'Article not found' ));
        }
        //关联文章基本信息
        $aRelatedArticle = empty($aData['related_article']) ? [] : array_column($aData['related_article'], null,'article_id');
        if(empty($aRelatedArticle)){
            return json_encode(['status' => 4,'msg' => 'No information was found for the associated article']);
        }
        $aRelatedArticle += [$iArticleId => $aArticle];

        //期刊数据
        $aJournal = empty($aData['journal']) ? [] : array_column($aData['journal'], null,'journal_id');
        if(empty($aJournal)){
            return json_encode(['status' => 5,'msg' => 'The journal to which the article belongs does not exist']);
        }
        //文章作者
        $aAuthor = empty($aData['author']) ? [] : $aData['author'];
        if(empty($aAuthor)){
            return json_encode(['status' => 6,'msg' => 'No author information found for the article']);
        }

        //查询发送人信息
        $aEmail = array_unique(array_column($aAuthor, 'email'));
        $aWhere = ['email' => ['in',$aEmail]];
        $aUser = Db::name('user')->where($aWhere)->column('email,realname,localname');

        //数据处理-获取文章作者
        $aArticleAuthor = [];
        foreach ($aAuthor as $key => $value) {
            if(empty($value['email'])){
                continue;
            }
            //用户信息
            $aUserInfo = empty($aUser[$value['email']]) ? [] : $aUser[$value['email']];
            $realname = empty($aUserInfo['realname']) ? '' : $aUserInfo['realname'];
            $localname = empty($aUserInfo['localname']) ? '' : $aUserInfo['localname'];
            $realname = empty($realname) ? $localname : $realname;
            $realname = empty($value['author_name']) ? $realname : $value['author_name'];
            $aArticleAuthor[$value['article_id']][$value['email']] = $realname;
        }
        if(empty($aArticleAuthor)){
            return json_encode(['status' => 7,'msg' => 'No author information found for the article']);
        }


        //邮件模版
        $aEmailInfo =self::$aEmailTemplate;
        //数据处理
        foreach ($aArticleAuthor as $key => $value) {

            if(empty($value)){
                continue;
            }

            //关联文章信息
            $aRelatedArticleInfo = empty($aRelatedArticle[$key]) ? [] : $aRelatedArticle[$key];
            if(empty($aRelatedArticleInfo)){
                continue;
            }
            //期刊信息
            $aJournalInfo = empty($aJournal[$aRelatedArticleInfo['journal_id']]) ? [] : $aJournal[$aRelatedArticleInfo['journal_id']];
            if(empty($aJournalInfo)){
                continue;
            }

            //用户信息
            $realname = empty($val) ? $realname : $val;
            //期刊标题
            $from_name = empty($aJournalInfo['title']) ? '' : $aJournalInfo['title'];
            //邮件标题
            $title = str_replace('{#email_subject#}', $from_name, $aEmailInfo['email_subject']);
            //邮件内容
            $aSearch = [
                '{#article_title#}' => empty($aRelatedArticleInfo['title']) ? '' : strip_tags($aRelatedArticleInfo['title']),//文章标题
                '{#editorinchief#}' => empty($aJournalInfo['editorinchief']) ? '' : $aJournalInfo['editorinchief'],//总编辑
                '{#journal_title#}' => $from_name,//期刊名
                '{#journal_usx#}' => empty($aJournalInfo['usx']) ? '' : self::$sJournalUsx.$aJournalInfo['usx'],//官网地址
                '{#journal_sx#}' => empty($aJournalInfo['sx']) ? '' : $aJournalInfo['sx'],//期刊sx
            ];
            //关联文章说明
            $sArticleInfo = '';
            $i = 1;
            foreach ($aRelatedArticle as $v) {
                if($v['article_id'] == $key){
                    continue;
                }
                $sDoi = empty($v['doi']) ? '' : self::$sDoiUrl.$v['doi'];
                //作者 
                $aAuthorInfo = empty($aArticleAuthor[$v['article_id']]) ? [] : array_values($aArticleAuthor[$v['article_id']]);
                if(count($aAuthorInfo) > 3){
                    $sAuthorInfo = implode(',', array_slice($aAuthorInfo,0,3))."等";
                }else{
                    $sAuthorInfo = empty($aAuthorInfo) ? '' : implode(',', $aAuthorInfo);
                }
                $sArticleInfo .= $i.'. Article Title: '.$v['title'].'<br>Author(s): '.$sAuthorInfo.'<br>Link or DOI: '.$sDoi.'<br><br>';
                $i++;
            }
            $aSearch['{#article_info#}'] = empty($sArticleInfo) ? '' :  $sArticleInfo;
            //作者邮箱-发送信息
            foreach ($value as $k => $val) {

                $email = '1172937051@qq.com';//$k;
                $aSearch['{#author_name#}'] = empty($val) ? $email : $val;
                $content = str_replace(array_keys($aSearch), array_values($aSearch), $aEmailInfo['email_content']);
                //判断标题和内容是否为空
                if(empty($title) || empty($content)){
                    continue;
                }
                $pre = Env::get('emailtemplete.pre');
                $net = Env::get('emailtemplete.net');
                $net1 = str_replace("{{email}}",trim($email),$net);
                $content=$pre.$content.$net1;
                //发送邮件
                $memail = empty($aJournalInfo['email']) ? '' : $aJournalInfo['email'];
                $mpassword = empty($aJournalInfo['epassword']) ? '' : $aJournalInfo['epassword'];
                $aResult = sendEmail($email,$title,$from_name,$content,$memail,$mpassword);
                $iStatus = empty($aResult['status']) ? 0 : $aResult['status'];
                $iIsSuccess = 2;
                $sMsg = empty($aResult['data']) ? '失败' : $aResult['data'];
                if($iStatus == 1){
                    $iIsSuccess = 1;
                    $sMsg = '成功';
                }
                $aEmailLog[] = ['article_id' => $iArticleId,'related_article_id' => $key,'email' => $email,'content' => $content,'create_time' => time(),'is_success' => $iIsSuccess,'journal_id' => $aJournalInfo['journal_id'],'journal_issn' => $aJournalInfo['issn'],'msg' => $sMsg];
            }

        }
        //插入日志记录
        if(!empty($aEmailLog)){
            $result = Db::name('email_related_article')->insertAll($aEmailLog);
            if($result === false){
                return json_encode(['status' => 8,'msg' => 'Email sending log insertion failed:'.json_encode($aEmailLog)]);
            }
        }
        return json_encode(['status' => 1,'msg' => 'Email sent successfully']);
    }

}
?>