<?php

namespace app\api\controller;

use think\Controller;
use think\Db;

/**
 * @title 期刊web接口
 * @description 期刊web相关操作
 * @group 期刊web相关
 */
class Journal extends Controller  {
    //put your code here
    protected $admin_obj = '';
    protected $journal_obj = '';
    protected $article_obj = '';
    protected $article_author_obj = '';
    protected $journal_topic_obj = '';
    protected $journal_stage_obj = '';
    protected $journal_abs_obj = '';
    protected $article_to_topic_obj = '';

    public function __construct(\think\Request $request = null) {
        parent::__construct($request);
        $this->admin_obj = Db::name('admin');
        $this->journal_obj = Db::name('journal');
        $this->article_obj = Db::name('article');
        $this->article_author_obj = Db::name('article_author');
        $this->journal_topic_obj = Db::name('journal_topic');
        $this->journal_stage_obj = Db::name('journal_stage');
        $this->journal_abs_obj = Db::name('journal_abstracting');
        $this->article_to_topic_obj = Db::name('article_to_topic');
    }
    
    /**
     * @title 获取期刊列表
     * @description 获取期刊列表
     * @author wangjinlei
     * @url /api/Journal/getJournalList
     * @method POST
     * 
     * 
     * @return journalList:期刊列表@
     * @journalList title:标题 issn:issn editorinchief:editorinchief acceptance:acceptance finaldecision:finaldecision apc:apc
     */
    public function getJournalList(){
        $where['j_journal.state'] = 0;
        $res = $this->journal_obj
                ->field('j_journal.*,j_admin.realname realname')
                ->join('j_admin','j_admin.admin_id = j_journal.editor_id','LEFT')
                ->where($where)
                ->order(['j_journal.sort desc','j_journal.journal_id'])
                ->select();
        return json(['code'=>0,'msg'=>'success','data'=>['journalList'=>$res]]);
    }
    
    /**
     * @title 获取期刊信息
     * @description 获取期刊信息
     * @author wangjinlei
     * @url /api/Journal/getJournal
     * @method POST
     * 
     * @param name:journal_id type:int require:1 desc:期刊id
     * 
     * @return journal:期刊基础信息array#
     * @return journalAbs:期刊外链信息array#
     * @return journalstage:期刊分期信息array#
     */
    public function getJournal(){
        $data = $this->request->post();
        $journal_info = $this->journal_obj->where('journal_id',$data['journal_id'])->find();
        $absList = $this->journal_abs_obj->where('journal_id',$data['journal_id'])->where('state',0)->order('journal_abstracting_id')->select();
        $stageList = $this->journal_stage_obj->where('journal_id',$data['journal_id'])->where('is_publish',1)->where('state',0)->order('journal_stage_id')->select();
        return json(['code'=>0,'msg'=>'success','data'=>['journal'=>$journal_info,'journalAbs'=>$absList,'journalStage'=>$stageList]]);
    }
    
    /**
     * @title 获取期刊话题
     * @description 获取期刊话题
     * @author wangjinlei
     * @url /api/Journal/getJournalTopic
     * @method POST
     * 
     * @param name:journal_id type:int require:1 desc:期刊id
     * 
     * @return topicList:期刊话题列表array#
     */
    public function getJournalTopic(){
        $data = $this->request->post();
        $res = $this->journal_topic_obj
                ->where('journal_id',$data['journal_id'])
                ->where('state',0)
                ->select();
        //处理数组
        $frag = [];
        foreach ($res as $v){
             if($v['parent_id'] == 0){
                 $frag[] = $v;
             }
        }
        foreach ($frag as $kk => $vv){
            $frag[$kk] = $this->getChieldarr($vv,$res);
        }
        return json(['code'=>0,'msg'=>'success','data'=>['topicList'=>$frag]]);
    }
    private function getChieldarr($vv,$res){
        if($vv['is_final']==1){
            return $vv;
        }
        foreach ($res as $v){
            if($v['parent_id'] == $vv['journal_topic_id']){
                $vv['children'][] = $this->getChieldarr($v, $res);
            }
        }
        return $vv;
    }
    
    /**
     * @title 获取期刊推广文章
     * @description 获取期刊推广文章
     * @author wangjinlei
     * @url /api/Journal/getJournalArticles
     * @method POST
     * 
     * @param name:journal_id type:int require:1 desc:期刊id
     * 
     * @return articleList:期刊话题列表array#
     * @return stage:当前分期信息array#
     */
    public function getJournalArticles(){
        $data = $this->request->post();
        $journal_info = $this->journal_obj->where('journal_id',$data['journal_id'])->find();
        $list = $this->article_obj->where('journal_stage_id',$journal_info['publish_stage_id'])
                ->where('state',0)
                ->order('article_id desc')
                ->select();
        $stage_info = $this->journal_stage_obj->where('journal_stage_id',$journal_info['publish_stage_id'])->find();
        //获取作者
        foreach($list as $k=>$v){
            $list[$k]['authortitle'] = $this->getAuthor($v);
        }
        return json(['code'=>0,'msg'=>'success','data'=>['stage'=>$stage_info,'articleList'=>$list]]);
    }
    
    private function getAuthor($article){
        $where['article_id'] = $article['article_id'];
        $where['state'] = 0;
        $list = $this->article_author_obj->where($where)->select();
        $frag = '';
        foreach ($list as $k=>$v){
            $frag .= $v['author_name'].',';
        }
        return substr($frag,0, -1);
    }


    /**
     * @title 获取onlinefirst文章
     * @description 获取onlinefirst文章
     * @author wangjinlei
     * @url /api/Journal/getOnlineArticle
     * @method POST
     * 
     * @param name:journal_id type:int require:1 desc:期刊id
     * 
     * @return articlelist:文章列表array#
     */
    public function getOnlineArticle(){
        $data = $this->request->post();
        $stages = $this->journal_stage_obj->where('journal_id',$data['journal_id'])->where('is_publish',0)->where('state',0)->column('journal_stage_id');
        $list = $this->article_obj->field('j_article.*,j_journal_stage.stage_year stage_year')->join('j_journal_stage','j_article.journal_stage_id = j_journal_stage.journal_stage_id','LEFT')->where('j_article.journal_stage_id','in',$stages)->where('j_article.state',0)->select();
        return json(['code'=>0,'msg'=>'success','data'=>['articlelist'=>$list]]);
    }
    
    /**
     * @title 获取news文章
     * @description 获取news文章
     * @author wangjinlei
     * @url /api/Journal/getNewsArticle
     * @method POST
     * 
     * @param name:journal_id type:int require:1 desc:期刊id
     * 
     * @return articlelist:文章列表array#
     */
    public function getNewsArticle(){
        $data = $this->request->post();
        $stages = $this->journal_stage_obj->where('journal_id',$data['journal_id'])->where('is_publish',0)->where('state',0)->column('journal_stage_id');
        $list = $this->article_obj
                ->where('journal_stage_id','in',$stages)
                ->where('state',0)
                ->where('type',['like','News'],['like','Comment'],'or')
                ->order('article_id')
                ->select();
        return json(['code'=>0,'msg'=>'success','data'=>['articlelist'=>$list]]);
    }
    
}