<?php

namespace app\api\controller;

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

class Preaccept extends Base
{
    public function __construct(\think\Request $request = null)
    {
        parent::__construct($request);
    }


    /**获取文章参考文献列表
     * @return \think\response\Json
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function getArticleReferences(){
        $data = $this->request->post();
        $rule = new Validate([
            "article_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $production_info = $this->production_article_obj->where('article_id',$data['article_id'])->find();
        if($production_info==null){
            return jsonError("Object is null");
        }
        $list = $this->production_article_refer_obj->where("p_article_id",$production_info['p_article_id'])->where('state',0)->select();

        $re["refers"] = $list;
        return jsonSuccess($re);
    }

    /**清空引用文献
     * @return \think\response\Json
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function discardRefers(){
        $data = $this->request->post();
        $rule = new Validate([
            "article_id"=>"require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $production_info = $this->production_article_obj->where('article_id',$data['article_id'])->find();
        $this->production_article_refer_obj->where('p_article_id',$production_info['p_article_id'])->update(['state'=>1]);
        return jsonSuccess([]);
    }

    public function addRefersByExcel(){
        $data = $this->request->post();
        $rule = new Validate([
            "article_id"=>"require",
            "referFile" => "require"
        ]);
        if(!$rule->check($data)){
            return jsonError($rule->getError());
        }
        $production_info = $this->production_article_obj->where('article_id',$data['article_id'])->where("state",0)->find();
        if(!$production_info){
            return jsonError("Object is null");
        }
        $file = ROOT_PATH . 'public' . DS . "referFile".DS.$data['referFile'];
        $list = $this->readRefersExcel($file);
        foreach ($list as $v){
            $ca['p_article_id'] = $production_info['p_article_id'];
            $ca['refer_content'] = $v['content'];
            $ca['refer_doi'] = $v['doi'];
            $ca['ctime'] = time();
            $this->production_article_refer_obj->insert($ca);
        }
        return jsonSuccess([]);
    }

    /**读取excel文件获取refer列表
     * @param $afile
     * @return array
     * @throws \PHPExcel_Exception
     * @throws \PHPExcel_Reader_Exception
     */
    public function readRefersExcel($afile){
        $extension = substr($afile, strrpos($afile, '.') + 1);
        vendor("PHPExcel.PHPExcel");
        if ($extension == 'xlsx') {
            $objReader = new \PHPExcel_Reader_Excel2007();
            $objPHPExcel = $objReader->load($afile);
        } else if ($extension == 'xls') {
            $objReader = new \PHPExcel_Reader_Excel5();
            $objPHPExcel = $objReader->load($afile);
        }
        $sheet = $objPHPExcel->getSheet(0);
        $highestRow = $sheet->getHighestRow();
        $frag = [];
        for ($i = 2; $i <= $highestRow; $i++) {
            if($objPHPExcel->getActiveSheet()->getCell("A" . $i)->getValue()==''){
                continue ;
            }
            $aa['content'] = $objPHPExcel->getActiveSheet()->getCell("A" . $i)->getValue();
            $aa['doi'] = $objPHPExcel->getActiveSheet()->getCell("B" . $i)->getValue();
            $frag[] = $aa;

        }
        return $frag;
    }


    /**上传引用文献文件
     * @return \think\response\Json|void
     */
    public function up_refer_file(){
        $file = request()->file("referFile");
        if ($file) {
            $info = $file->move(ROOT_PATH . 'public' . DS . "referFile");
            if ($info) {
                $file = ROOT_PATH . 'public' . DS . "referFile".DS.str_replace("\\", "/", $info->getSaveName());
                $re["refers"] = $this->readRefersExcel($file);
                $re["upurl"] = str_replace("\\", "/", $info->getSaveName());
                $re['code'] =0;
                return json($re);
            } else {
                return json(['code' => 1, 'msg' => $file->getError()]);
            }
        }
    }


}