<?php
/**
 *
 */
include_once(SERVER_ROOT."/model/mBase.php");


class mCase extends mBase {
    private $obj;
    private $tbl;
    private $case_herb_tbl;
    private $herb_tbl;
    private $collect_log_tbl;

    public function __construct() {
        $this->obj = new dCase();
        $this->tbl = 'tcm_case';
        $this->case_herb_tbl = 'tcm_case_herb';
        $this->herb_tbl = 'tcm_herb';
        $this->collect_log_tbl = 'tcm_collect_log';
    }

    public function createCase($info){
        return $this->obj->insert($this->tbl, $info);
    }

    public function updateCase($id,$data){
        return $this->obj->update($this->tbl, $data, array('sql'=>'`id`=?', 'vals'=>array($id)));
    }

    public function updateCaseSearchNum($id){
        return $this->obj->increase($this->tbl, array('sql'=>'`id`=?', 'vals'=>array($id)),'search_num');
    }

    public function getCaseByName($name,$start,$pagesize) {
        $sql = " `name` like '%{$name}%'";

        $res = $this->obj->selectAll($this->tbl, array('sql'=>$sql, 'vals'=>array()), 'search_num desc,sort asc ', array($start, $pagesize));

        if(empty($res)) return array();
        return $res;
    }

    public function getCaseById($id){
        return $this->obj->select($this->tbl, array('sql'=>'`id`=?','vals'=>array($id)));
    }

    public function getCaseInfo($id) {
        //药方信息
        $case = $this->getCaseById($id);

        //药方药材信息
        $case_herb = $this->getCaseHerbByCaseId($case['id']);

        //药材名称
        $herb_ids = array_column($case_herb,'herb_id');
        $herb = $this->getHerbByIds($herb_ids);

        $data = array(
            'case' => $case,
            'case_herb' => $case_herb,
            'herb' => array_column($herb,null,'id'),
        );

        return $data;
    }

    public function getCaseByIds($ids){
        return $this->obj->selectIn($this->tbl, array('id'=>$ids));
    }

    public function createCaseHerb($info){
        return $this->obj->mutiInsert($this->case_herb_tbl, $info);
    }

    public function getCaseHerbByCaseId($case_id){
        return $this->obj->selectAll($this->case_herb_tbl, array('sql'=>'`case_id`=?','vals'=>array($case_id)), 'sort asc ');
    }

    public function compareCaseHerb($old_data,$new_data){
        $old_num = count($old_data);
        $new_num = count($new_data);

        //需要删除
        if($old_num>=$new_num){
            foreach ($old_data as $key => $value) {
                if(!isset($new_data[$key])){
                    $this->obj->delete($this->case_herb_tbl, array('sql'=>'`id`=?', 'vals'=>array($value['id'])));
                    continue;
                }
                $this->obj->update($this->case_herb_tbl, $new_data[$key], array('sql'=>'`id`=?', 'vals'=>array($value['id'])));
            }
        }else{
            foreach ($new_data as $key => $value) {
                if(!isset($old_data[$key])){
                    $this->obj->insert($this->case_herb_tbl, $value);
                    continue;
                }

                $this->obj->update($this->case_herb_tbl, $value, array('sql'=>'`id`=?', 'vals'=>array($old_data[$key]['id'])));
            }
        }

        return true;
    }

    public function createHerb($info){
        return $this->obj->insert($this->herb_tbl, $info);
    }
    public function getHerbByName($name){
        return $this->obj->select($this->herb_tbl, array('sql'=>'`name`=?', 'vals'=>array($name)));
    }
    public function getHerbByIds($ids){
        return $this->obj->selectIn($this->herb_tbl, array('id'=>$ids));
    }

    public function getCollectLog($start,$pagesize) {
        return $this->obj->selectAll($this->collect_log_tbl, array(), 'collect_time desc ', array($start, $pagesize));
    }

}