<?php

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

namespace app\api\controller;

use think\Controller;
use think\Db;
use think\Queue;
use think\Validate;

/**
 * @title 领域接口
 * @description 领域接口
 */
class Major extends Base {

    protected $article_obj = '';
    protected $user_obj = '';
    protected $user_act_obj = '';
    protected $journal_obj = '';
    protected $user_log_obj = '';
    protected $reviewer_major_obj = '';
    protected $article_reviewer_question_obj = '';
    protected $article_msg_obj = '';
    protected $article_file_obj = '';
    protected $article_reviewer_obj = '';
    protected $article_author_obj = '';
    protected $article_transfer_obj = '';
    protected $chief_to_journal_obj = '';
    protected $login_auto_obj = '';
    protected $major_obj = "";
    protected $major_to_journal_obj = '';
    protected $sync_obj = '';

    public function __construct(\think\Request $request = null) {
        parent::__construct($request);
        $this->user_obj = Db::name('user');
        $this->user_act_obj = Db::name('user_act');
        $this->article_obj = Db::name('article');
        $this->journal_obj = Db::name('journal');
        $this->user_log_obj = Db::name('user_log');
        $this->reviewer_major_obj = Db::name('reviewer_major');
        $this->reviewer_to_journal_obj = Db::name('reviewer_to_journal');
        $this->article_reviewer_question_obj = Db::name('article_reviewer_question');
        $this->article_msg_obj = Db::name('article_msg');
        $this->article_file_obj = Db::name('article_file');
        $this->article_reviewer_obj = Db::name('article_reviewer');
        $this->article_author_obj = Db::name('article_author');
        $this->article_transfer_obj = Db::name('article_transfer');
        $this->chief_to_journal_obj = Db::name('chief_to_journal');
        $this->login_auto_obj = Db::name('login_auto');
        $this->major_obj = Db::name("major");
        $this->major_to_journal_obj = Db::name('major_to_journal');
        $this->sync_obj = Db::name("sync");
    }

    /**
     * @title 添加领域
     * @description 添加领域
     * @author wangjinlei
     * @url /api/Major/addMajor
     * @method POST
     * 
     * @param name:major_title type:string require:1 desc:领域名
     * @param name:nickname type:string require:0 desc:别称
     * @param name:major_sort type:int require:0 desc:权重
     * @param name:pid type:int require:1 desc:父级id(0代表顶级)
     * 
     */
    public function addMajor() {
        $data = $this->request->post();
        $insert['major_title'] = trim($data['major_title']);
        $insert['pid'] = $data['pid'];
        if (isset($data['nickname'])) {
            $insert['nickname'] = trim($data['nickname']);
        }
        if (isset($data['major_sort'])) {
            $insert['major_sort'] = $data['major_sort'];
        }
        if ($data['pid'] == 0) {
            $insert['major_level'] = 1;
        } else {
            $p_major = $this->major_obj->where('major_id', $data['pid'])->find();
            $insert['major_level'] = $p_major['major_level'] + 1;
        }
        $insert['major_ctime'] = time();
        $this->major_obj->insert($insert);
        return jsonSuccess([]);
    }

    /**
     * @title 编辑领域
     * @description 编辑领域
     * @author wangjinlei
     * @url /api/Major/editMajor
     * @method POST
     * 
     * @param name:major_id type:int require:1 desc:领域id
     * @param name:major_title type:string require:1 desc:领域名
     * @param name:nickname type:string require:0 desc:别称
     * @param name:major_sort type:int require:0 desc:权重
     * 
     */
    public function editMajor() {
        $data = $this->request->post();
        $update['major_title'] = trim($data['major_title']);
        if (isset($data['nickname'])) {
            $update['nickname'] = trim($data['nickname']);
        }
        if (isset($data['major_sort'])) {
            $update['major_sort'] = $data['major_sort'];
        }
        $this->major_obj->where("major_id", $data['major_id'])->update($update);
        return jsonSuccess([]);
    }

    /**
     * @title 删除大池子领域
     * @description 删除大池子领域
     * @author wangjinlei
     * @url /api/Major/delMajor
     * @method POST
     * 
     * @param name:major_id type:int require:1 desc:领域id
     * 
     */
    public function delMajor() {
        $data = $this->request->post();
        //判断是否有子集
        $check_child = $this->major_obj->where('pid', $data['major_id'])->where('major_state', 0)->select();
        if ($check_child) {
            return jsonError("Subsets exist and cannot be deleted");
        }
        //判断是否存在引用
        $check_journal = $this->major_to_journal_obj->where('major_id', $data['major_id'])->where("mtj_state", 0)->select();
        if ($check_journal) {
            return jsonError("The journal has references and cannot be deleted");
        }
        $this->major_obj->where("major_id", $data['major_id'])->update(['major_state' => 1]);
        return jsonSuccess([]);
    }
    
    /**
     * @title 选择期刊领域
     * @description 选择期刊领域
     * @author wangjinlei
     * @url /api/Major/getMajorForAddArticle
     * @method POST
     * 
     * @param name:journal_id type:int require:1 desc:期刊id
     * @param name:major_id type:int require:1 desc:领域id
     * 
     */
    public function getMajorForAddArticle(){
        $data = $this->request->post();
        $journal_info = $this->journal_obj->where('journal_id',$data['journal_id'])->find();
        $majors = $this->major_to_journal_obj
                ->field("t_major.*")
                ->join("t_major",'t_major.major_id = t_major_to_journal.major_id','left')
                ->where("t_major_to_journal.journal_issn",$journal_info['issn'])
                ->where("t_major.pid",$data['major_id'])
                ->where("t_major.major_type",0)
                ->where("t_major.major_state",0)
                ->select();
        $re['majors'] = $majors;
        return jsonSuccess($re);
        
        
    }

    /**
     * @title 获取领域树
     * @description 获取领域树
     * @author wangjinlei
     * @url /api/Major/getMajorList
     * @method POST
     * 
     * @return majors:领域树
     */
    public function getMajorList() {
        //查询顶级
        $list = $this->major_obj->where('pid', 0)->where("major_type", 0)->where('major_state', 0)->order('major_sort desc')->select();
        foreach ($list as $k => $v) {
            $cache_child = $this->getMajorChild($v);
            if ($cache_child != null) {
                $list[$k]['children'] = $cache_child;
            }
        }

        $re['majors'] = $list;
        return jsonSuccess($re);
    }

    /**
     * @title 添加期刊领域
     * @description 添加期刊领域
     * @author wangjinlei
     * @url /api/Major/addJournalMajor
     * @method POST
     * 
     * @param name:major_id type:int require:1 desc:领域id
     * @param name:journal_issn type:string require:1 desc:期刊issn
     * 
     */
    public function addJournalMajor() {
        $data = $this->request->post();
        //判断major父级是否存在
        $major_info = $this->major_obj->where('major_id', $data['major_id'])->where("major_state", 0)->find();
        $check_major = $this->major_to_journal_obj->where('major_id', $major_info['pid'])->where('journal_issn', trim($data['journal_issn']))->where('mtj_state', 0)->find();
        if ($major_info['pid'] != 0 && $check_major == null) {
            return jsonError("Parent must exist");
        }
        //判断是否重复添加
        $check = $this->major_to_journal_obj->where('major_id', $data['major_id'])->where('journal_issn', trim($data['journal_issn']))->where('mtj_state', 0)->find();
        if ($check) {
            return jsonError("Add repeatedly");
        }

        $has = $this->major_to_journal_obj->where('major_id', $data['major_id'])->where('journal_issn', trim($data['journal_issn']))->where('mtj_state', 1)->find();

        if ($has) {
            $this->major_to_journal_obj->where('major_id', $data['major_id'])->where('journal_issn', trim($data['journal_issn']))->where('mtj_state', 1)->update(['mtj_state' => 0]);
        } else {
            $insert['major_id'] = $data['major_id'];
            $insert['journal_issn'] = trim($data['journal_issn']);
            $insert['mtj_ctime'] = time();
            $this->major_to_journal_obj->insert($insert);
        }

        return jsonSuccess([]);
    }

    /**
     * @title 增加期刊独有领域
     * @description 增加期刊独有领域
     * @author wangjinlei
     * @url /api/Major/addJounalAloneMajor
     * @method POST
     * 
     * @param name:journal_issn type:string require:1 desc:期刊issn号
     * @param name:major_title type:string require:1 desc:领域名
     * @param name:nickname type:string require:0 desc:别称
     * @param name:major_sort type:int require:0 desc:权重
     * @param name:pid type:int require:1 desc:父级id(0代表顶级)
     * 
     */
    public function addJounalAloneMajor() {
        $data = $this->request->post();
        Db::startTrans();
        $insert['major_title'] = trim($data['major_title']);
        $insert['pid'] = $data['pid'];
        if (isset($data['nickname'])) {
            $insert['nickname'] = trim($data['nickname']);
        }
        if (isset($data['major_sort'])) {
            $insert['major_sort'] = $data['major_sort'];
        }
        if ($data['pid'] == 0) {
            $insert['major_level'] = 2;
        } else {
            $p_major = $this->major_obj->where('major_id', $data['pid'])->find();
            $insert['major_level'] = $p_major['major_level'] + 1;
        }
        $insert['major_ctime'] = time();
        $insert['major_type'] = 1;
        $major_id = $this->major_obj->insertGetId($insert);

        $ins["major_id"] = $major_id;
        $ins["journal_issn"] = trim($data['journal_issn']);
        $ins['mtj_ctime'] = time();

        $res = $this->major_to_journal_obj->insert($ins);
        if ($major_id && $res) {
            Db::commit();
            return jsonSuccess([]);
        } else {
            Db::rollback();
            return jsonError("system error");
        }
    }

    /**
     * @title 删除期刊独有领域
     * @description 删除期刊独有领域
     * @author wangjinlei
     * @url /api/Major/delJournalAloneMajor
     * @method POST
     * 
     * @param name:major_id type:int require:1 desc:领域id
     * @param name:journal_issn type:string require:1 desc:期刊issn
     * 
     */
    public function delJournalAloneMajor() {
        $data = $this->request->post();
        $this->major_obj->where("major_id", $data['major_id'])->update(['major_state' => 1]);
        $this->major_to_journal_obj->where("major_id", $data['major_id'])->where("journal_issn", trim($data['journal_issn']))->update(["mtj_state" => 1]);
        return jsonSuccess([]);
    }

    /**
     * @title 编辑期刊独有领域
     * @description 编辑期刊独有领域
     * @author wangjinlei
     * @url /api/Major/editJournalAloneMajor
     * @method POST
     * 
     * @param name:major_id type:int require:1 desc:领域id
     * @param name:major_title type:string require:1 desc:领域名
     * @param name:nickname type:string require:0 desc:别称
     * @param name:major_sort type:int require:0 desc:权重
     */
    public function editJournalAloneMajor() {
        $data = $this->request->post();
        $update['major_title'] = trim($data['major_title']);
        if (isset($data['nickname'])) {
            $update['nickname'] = trim($data['nickname']);
        }
        if (isset($data['major_sort'])) {
            $update['major_sort'] = $data['major_sort'];
        }
        $this->major_obj->where("major_id", $data['major_id'])->update($update);
        return jsonSuccess([]);
    }

    /**
     * @title 获取期刊独有领域树
     * @description 获取期刊独有领域树
     * @author wangjinlei
     * @url /api/Major/getJournalAloneMajors
     * @method POST
     * 
     * @param name:journal_issn type:string require:1 desc:期刊issn号
     * 
     * @return majors:领域列表#
     */
    public function getJournalAloneMajors() {
        $data = $this->request->post();
        if (!isset($data['journal_issn'])) {
            return jsonError("参数异常");
        }
        //获取主节点
        $list = $this->major_to_journal_obj
                ->field('t_major.*')
                ->join("t_major", 't_major.major_id = t_major_to_journal.major_id', 'left')
                ->where("t_major_to_journal.journal_issn", trim($data['journal_issn']))
                ->where("t_major.pid", 0)
                ->where("t_major.major_type", 1)
                ->where("t_major_to_journal.mtj_state", 0)
                ->select();
        foreach ($list as $k => $v) {
            $cache_child = $this->getJournalAloneMajorChild($v, trim($data['journal_issn']));
            if ($cache_child != null) {
                $list[$k]['children'] = $cache_child;
            }
        }
        $re['majors'] = $list;
        return jsonSuccess($re);
    }

    /**
     * @title 删除期刊领域
     * @description 删除期刊领域
     * @author wangjinlei
     * @url /api/Major/delJournalMajor
     * @method POST
     * 
     * @param name:major_id type:int require:1 desc:领域id
     * @param name:journal_issn type:string require:1 desc:期刊issn
     * 
     */
    public function delJournalMajor() {
        $data = $this->request->post();
        //判断是否有子集
        $check = $this->major_to_journal_obj
                ->join("t_major", "t_major.major_id = t_major_to_journal.major_id", "left")
                ->where("t_major_to_journal.journal_issn", trim($data['journal_issn']))
                ->where("t_major_to_journal.mtj_state", 0)
                ->where("t_major.pid", $data['major_id'])
                ->select();
        if ($check) {
            return jsonError("Subsets exist and cannot be deleted");
        }

        $this->major_to_journal_obj->where('major_id', $data['major_id'])->where('journal_issn', $data['journal_issn'])->update(['mtj_state' => 1]);
        return jsonSuccess([]);
    }


    public function getMajorByArticleId(){
        $data = $this->request->post();
        $rule = new Validate([
            "article_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $majors = $this->major_to_article_obj->where("article_id",$data['article_id'])->where("state",0)->select();
        foreach ($majors as $k => $v){
            $majors[$k]["ids"] = getMajorShu($v['major_id']);
            $majors[$k]['str'] = getMajorStr($v['major_id']);
        }
        $re['majors'] = $majors;

        return jsonSuccess($re);
    }

    public function addMajorByArticleIdForEditor(){
        $data = $this->request->post();
        $rule = new Validate([
            "article_id"=>"require",
            "major_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $check = $this->major_to_article_obj->where("article_id",$data['article_id'])->where("major_id",$data['major_id'])->where("state",0)->find();
        if($check){
            return jsonError("Repeat addition");
        }
        $insert['article_id'] = $data['article_id'];
        $insert['major_id'] = $data['major_id'];
        $insert['ctime'] = time();
        $this->major_to_article_obj->insert($insert);
        return jsonSuccess([]);
    }

    public function delMajorByArticleIdForEditor(){
        $data = $this->request->post();
        $rule = new Validate([
            "mta_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $this->major_to_article_obj->where("mta_id",$data['mta_id'])->update(['state'=>1]);
        return jsonSuccess([]);
    }

    /**
     * @title 获取期刊领域树
     * @description 获取期刊领域树
     * @author wangjinlei
     * @url /api/Major/getJournalMajorList
     * @method POST
     * 
     * @param name:journal_issn type:string require:1 desc:期刊issn号
     * 
     * @return majors:领域信息#
     */
    public function getJournalMajorList() {
        $data = $this->request->post();
        if (!isset($data['journal_issn'])) {
            return jsonError("Parameter exception");
        }
//        $data['journal_issn'] = '2815-7125';
        //获取主节点
        $list = $this->major_to_journal_obj
                ->field('t_major.*')
                ->join("t_major", 't_major.major_id = t_major_to_journal.major_id', 'left')
                ->where("t_major_to_journal.journal_issn", trim($data['journal_issn']))
                ->where("t_major.pid", 0)
                ->where("t_major.major_type", 0)
                ->where("t_major_to_journal.mtj_state", 0)
                ->select();
        foreach ($list as $k => $v) {
            $cache_child = $this->getJournalMajorChild($v, trim($data['journal_issn']));
            if ($cache_child != null) {
                $list[$k]['children'] = $cache_child;
            }
        }
        $re['majors'] = $list;
        return jsonSuccess($re);
    }


    public function getJournalMajorInAll(){
        $data = $this->request->post();
        $rule = new Validate([
            "journal_issn"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }

        //查询顶级
        $list = $this->major_obj->where('pid', 0)->where("major_type", 0)->where('major_state', 0)->order('major_sort desc')->select();
        foreach ($list as $k => $v) {
            $selected = $this->major_to_journal_obj->where("major_id",$v['major_id'])->where("journal_issn",$data['journal_issn'])->where("mtj_state",0)->find();
            $list[$k]['selected'] = $selected?1:0;
            $cache_child = $this->getMajorChild($v,$data['journal_issn']);
            if ($cache_child != null) {
                $list[$k]['children'] = $cache_child;
            }
        }

        $re['majors'] = $list;
        return jsonSuccess($re);
    }

    /**
     * @title 获取全部期刊
     * @description 获取全部期刊
     * @author wangjinlei
     * @url /api/Major/getAllJournals
     * @method POST
     * 
     * @return journals:期刊信息#
     */
    public function getAllJournals() {
        $list = $this->journal_obj->where('state', 0)->select();

        $re['journals'] = $list;
        return jsonSuccess($re);
    }

    public function echoJournalMajor() {
        $list = $this->journal_obj->select();
        foreach ($list as $v) {
            echo $v['title'];
            echo "<br/>------------------------------------<br/>";
            $l = $this->major_to_journal_obj
                    ->field('t_major.*')
                    ->join("t_major", 't_major.major_id = t_major_to_journal.major_id', 'left')
                    ->where("t_major_to_journal.journal_issn", trim($v['issn']))
                    ->where("t_major.pid", 0)
                    ->where("t_major.major_type", 0)
                    ->where("t_major_to_journal.mtj_state", 0)
                    ->select();
            foreach ($l as $val) {
                while ($val['major_level'] > 0) {
                    echo "* * ";
                    $val['major_level']--;
                }
                echo $val['major_title'] . "(" . $val['nickname'] . ")<br/>";
                $this->echoJournalMajorChild($val, trim($v['issn']));
            }
            echo "<br/><br/><br/><br/>";
            
        }
    }

    private function echoJournalMajorChild($major, $issn) {
        $list = $this->major_to_journal_obj
                ->field("t_major.*")
                ->join("t_major", "t_major_to_journal.major_id=t_major.major_id", 'left')
                ->where("pid", $major['major_id'])
                ->where("t_major.major_type", 0)
                ->where("t_major_to_journal.journal_issn", $issn)
                ->where("t_major_to_journal.mtj_state", 0)
                ->select();
        foreach ($list as $k => $v) {
            while ($v['major_level'] > 0) {
                echo "* * ";
                $v['major_level']--;
            }
            echo $v['major_title'] . "(" . $v['nickname'] . ")<br/>";
            $this->echoJournalMajorChild($v, $issn);
        }
    }

    /**
     * @title 同步总方法
     * @description 同步总方法
     * @author wangjinlei
     * @url /api/Major/synchroniz
     * @method POST
     * 
     */
    public function synchroniz() {
        $this->synchronization();
        $this->synchronizationJournal();
    }

    /**
     * @title 同步大池子数据
     * @description 同步大池子数据
     * @author wangjinlei
     * @url /api/Major/synchronization
     * @method POST
     * 
     */
    public function synchronization() {
        $url = "http://journalapi.tmrjournals.com/public/index.php/master/Major/sync_all";
        $url1 = "http://api.tmrjournals.cn/public/index.php/master/Major/sync_all";
        $list = $this->major_obj->select();
        myPost($url, ['majors' => json_encode($list)]);
        myPost($url1, ['majors' => json_encode($list)]);
        $this->sync_obj->where('akey', 1)->update(['all_major' => time()]);
        return jsonSuccess([]);
    }

    /**
     * @title 同步小池子数据
     * @description 同步小池子数据
     * @author wangjinlei
     * @url /api/Major/synchronizationJournal
     * @method POST
     * 
     */
    public function synchronizationJournal() {
        $url = "http://journalapi.tmrjournals.com/public/index.php/master/Major/sync_journal";
        $url1 = "http://api.tmrjournals.cn/public/index.php/master/Major/sync_journal";
        $list = $this->major_to_journal_obj->select();
        myPost($url, ['majors' => json_encode($list)]);
        myPost($url1, ['majors' => json_encode($list)]);
        $this->sync_obj->where('akey', 1)->update(['journal_major' => time()]);
        return jsonSuccess([]);
    }

    /**
     * @title 获取大池子最后同步时间
     * @description 获取大池子最后同步时间
     * @author wangjinlei
     * @url /api/Major/getLastSyncTime
     * @method POST
     * 
     * @return sync:同步时间记录#
     */
    public function getLastSyncTime() {
        $d = $this->sync_obj->where('akey', 1)->find();
        $re['sync'] = $d;
        return jsonSuccess($re);
    }

    /**
     * 获取领域子树
     */
    private function getMajorChild($major,$issn=null) {
        $list = $this->major_obj->where('pid', $major['major_id'])->where("major_type", 0)->where('major_state', 0)->order("major_sort desc")->select();
        if ($list == null) {
            return null;
        }
        foreach ($list as $k => $v) {
            if($issn!=null){
                $selected = $this->major_to_journal_obj->where("major_id",$v['major_id'])->where("journal_issn",$issn)->where("mtj_state",0)->find();
                $list[$k]['selected'] = $selected?1:0;
            }
            $cache_child = $this->getMajorChild($v,$issn);
            if ($cache_child != null) {
                $list[$k]['children'] = $cache_child;
            }
        }
        return $list;
    }


    public function getJournalsForMajor(){
        $data = $this->request->post();
        $rule = new Validate([
            "major_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $issn_list  = $this->major_to_journal_obj->where("major_id",$data['major_id'])->where("mtj_state",0)->column("journal_issn");
        $list = $this->journal_obj->whereIn("issn",$issn_list)->select();
        $re['list'] = $list;

        return jsonSuccess($re);
    }

    /**
     * 获取期刊领域树子集
     * @param type $major
     * @param type $issn
     */
    private function getJournalMajorChild($major, $issn) {
        $list = $this->major_to_journal_obj
                ->field("t_major.*")
                ->join("t_major", "t_major_to_journal.major_id=t_major.major_id", 'left')
                ->where("pid", $major['major_id'])
                ->where("t_major.major_type", 0)
                ->where("t_major_to_journal.journal_issn", $issn)
                ->where("t_major_to_journal.mtj_state", 0)
                ->select();
        foreach ($list as $k => $v) {
            $cache_child = $this->getJournalMajorChild($v, $issn);
            if ($cache_child != null) {
                $list[$k]['children'] = $cache_child;
            }
        }
        return $list;
    }

    /**
     * 获取期刊独有领域树子集
     * @param type $major
     * @param type $issn
     */
    private function getJournalAloneMajorChild($major, $issn) {
        $list = $this->major_to_journal_obj
                ->field("t_major.*")
                ->join("t_major", "t_major_to_journal.major_id=t_major.major_id", 'left')
                ->where("pid", $major['major_id'])
                ->where("t_major.major_type", 1)
                ->where("t_major_to_journal.journal_issn", $issn)
                ->where("t_major_to_journal.mtj_state", 0)
                ->select();
        foreach ($list as $k => $v) {
            $cache_child = $this->getJournalAloneMajorChild($v, $issn);
            if ($cache_child != null) {
                $list[$k]['children'] = $cache_child;
            }
        }
        return $list;
    }

}