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

    //官网接口地址
    protected static $sApiUrl = 'http://journalapi.tmrjournals.com/public/index.php/';//'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/';

    //必填参数
    protected static $aField = ['article_id','journal_id','journal_issn','related_article_id','article_author_id','email','content','is_success','msg','create_time'];

    
    /**
     * 查询文章所关联的文章并发送邮件提醒
     *
     * @return void
     */
    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) ));
        }

        //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']);
        }

        //获取数据-文章通讯作者数据
        $aAuthor = empty($aData['author']) ? [] : $aData['author'];
        if(empty($aAuthor)){
            return json_encode(['status' => 5,'msg' => '未查询到引用文章作者数据']);
        }

        //查询邮件发送日志
        $aWhere = ['article_id' => $iArticleId,'is_success' => 1];
        $aEmailLog = Db::name('email_related_article')->field('related_article_id,email')->where($aWhere)->select();
        $aLog = [];
        if(!empty($aEmailLog)){
            foreach ($aEmailLog as $key => $value) {
               $aLog[$value['related_article_id']][] = $value['email'];
            }
        }

        //邮件模版
        $aEmailInfo =self::$aEmailTemplate;
        //数据处理
        $aEmailLog = [];
        $sErrorMsg = '';
        $aSendEmail = [];//['2101' => ['mohammadalipour_z@yahoo.com']];

        foreach ($aAuthor as $key => $value) {
            if(empty($value['is_report']) || (!empty($value['is_report']) && $value['is_report'] != 1)){
                continue;
            }
            //作者邮箱-发送信息
            $email = empty($value['email']) ? '' : $value['email'];//'tmr@tmrjournals.com';//'1172937051@qq.com';//
            if(empty($email)){
                continue;
            }

            //判断同一个邮箱是否重复发送
            if(!empty($aSendEmail[$value['article_id']]) && in_array($email, $aSendEmail[$value['article_id']])){
                continue;
            }

            //判断是否发送过邮件
            $aEmailLogInfo = empty($aLog[$value['article_id']]) ? [] : $aLog[$value['article_id']];//邮件日志
            if(in_array($value['email'], $aEmailLogInfo)){
                continue;
            }

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

            //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
            $aSearch = [
                '{#author_name#}' => empty($value['author_name']) ? $email : $value['author_name'],
                '{#article_title#}' => empty($aRelatedArticleInfo['title']) ? '' : strip_tags($aRelatedArticleInfo['title']),//文章标题
                '{#editorinchief#}' => 'Editorial Office',//empty($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'] == $value['article_id']){
                    continue;
                }
                $sDoi = empty($v['doi']) ? '' : self::$sDoiUrl.$v['doi'];
                //作者 
                $aAuthorInfo = empty($v['abbr']) ? [] : explode(', ', str_replace([', ',','], ', ', $v['abbr']));
                if(count($aAuthorInfo) > 3){
                    $sAuthorInfo = implode(', ', array_slice($aAuthorInfo,0,3)).", et al.";
                }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;

            $content = str_replace(array_keys($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']) ? 1 : $aResult['status'];
            // $iIsSuccess = 2;
            // $sMsg = empty($aResult['data']) ? '失败' : $aResult['data'];
            // if($iStatus == 1){
            //     $iIsSuccess = 1;
            //     $sMsg = '成功';
            // }
            $aEmailParam = ['article_id' => $iArticleId,'article_author_id' =>$value['article_author_id'],'related_article_id' => $value['article_id'],'email' => $email,'content' => $content,'create_time' => time(),'journal_id' => $aJournalInfo['journal_id'],'journal_issn' => $aJournalInfo['issn'],'title' => $title,'from_name' => $from_name,'memail' => $memail,'mpassword' => $mpassword];

            //邮件发送记录
            $aSendEmail[$value['article_id']][] = $email;
            //调用邮件发送队列
            Queue::push('app\api\job\SendRelatedArticleEmail@fire', $aEmailParam, 'SendRelatedArticleEmail');
        }
        return json_encode(['status' => 1,'msg' => 'Added to email sending queue']);
    }

    /**
     * 插入日志
     *
     * @return void
     */
    static function addLog($aParam = []) {

        //数据处理
        $aField = self::$aField;
        $aInsert = [];
        foreach ($aField as $key => $value) {
           if(isset($aParam[$value])){
                $aInsert[$value] = $aParam[$value];
           }
        }
        $result = 0;
        if(!empty($aInsert)){
            $result = DB::name('email_related_article')->insertGetId($aParam);
        }
        return $result;
    }

    /**
     * 查询邮件日志是否发送
     *
     * @return void
     */
    static function getLog($aParam = []) {
        //查询条件判断
        if(empty($aParam['article_id']) || empty($aParam['email']) || empty($aParam['related_article_id'])){
            return json_encode(['status' => 2,'msg' => 'Missing parameter']);
        }

        //数据处理
        $aField = self::$aField;
        $aWhere = [];
        foreach ($aField as $key => $value) {
           if(!empty($aParam[$value])){
                $aWhere[$value] = is_array($aParam[$value]) ? ['in',$aParam[$value]] : $aParam[$value];
           }
        }
        $aResult = DB::name('email_related_article')->field('article_id,related_article_id,article_author_id,is_success,create_time')->where($aWhere)->find();
        return json_encode(['status' => 1,'msg' => 'success','data' => $aResult]);
    }

}
?>