<?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\inter\controller;

use think\Controller;
use think\Request;
use think\Db;

class Dcquery extends Controller
{
    public function  index(){
        // 将来要添加Session控制
        // 不登录不能访问
        $request= Request::instance();
        $params=$request->param();
        if(!empty($params["studyid"]) && !empty($params["pid"])){
            // 
            $whereArr=array();
            $whereArr["id"]=$params["studyid"];
            $whereArr["patient_id"]=$params["pid"];
            $study=Db::table("studies")->where($whereArr)->field("id,studyuid")->find();
            if(empty($study)){
                // 没有找到片子
                echo "empty!";
                return;
            }else{
                // 找到了片子，再去查询图像
                // 先找series
                $data=array();
                $studyListData=array();
                $studyData=array();
                $studyData["transactionId"]=$study["studyuid"];
                $studyData["patientName"]="userName";
                $series=Db::table("series")->where("study_id",$study["id"])->field("id,seriesuid,description")->select();
                if(count($series)>0){
                    $seriesListData=array();
                    foreach($series as $key=>$val){
                        $seriesData=array();
                        
                        $seriesData["seriesInstanceUid"]=$val["seriesuid"];
                        $seriesData["seriesDescription"]=$val["description"];
                        $imgs=Db::table("images")->where("series_id",$val["id"])->field("id,columns,image_number,rows,sop_uid,url,metadata")->select();
                        $imgsListData=array();
                        foreach($imgs as $ikey=>$ival){
                            $imgsData=array();
                            $imgsData["columns"]=$ival["columns"];
                            $imgsData["instanceNumber"]=$ival["image_number"];
                            $imgsData["rows"]=$ival["rows"];
                            $imgsData["sopInstanceUid"]=$ival["sop_uid"];
                            $imgsData["url"]="dicomweb://dcm.pacsonline.cn/" . $ival["metadata"];
                            array_push($imgsListData, $imgsData);
                        }
                        $seriesData["instances"]=$imgsListData;
                        array_push($seriesListData, $seriesData);
                    }
                    $studyData["seriesList"]=$seriesListData;
                }
                array_push($studyListData, $studyData);
            }
            $data["transactionId"]=$study["studyuid"];
            $data["studies"]=$studyListData;
            echo json_encode($data);
        }else{
            echo "error param!";
        }
    }
    
    
}