<?php

namespace app\admin\controller\institution;

use app\common\controller\Backend;
use think\Db;
use think\Exception;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 远程诊断关系管理
 *
 * @icon fa fa-circle-o
 */
class Contact extends Backend
{
    
    /**
     * Contact模型对象
     * @var \app\admin\model\institution\Contact
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\institution\Contact;

    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $result = false;
                // 判断关系是否已存在
                $exist = $this->model
                    ->where('hospital_id', $params['hospital_id'])
                    ->where('super_hospital_id', $params['super_hospital_id'])
                    ->value('id');
                if($exist){
                    $this->error('此关系已维护，请直接修改');
                }
                $this->institution_status($params['hospital_id'],$params['super_hospital_id']);
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    if($params['remote_doctor']){
                        $res = $this->saveRemoteDoctor($params['hospital_id'], $params['super_hospital_id'], $params['remote_doctor']);
                        if(!$res){
                            Db::rollback();
                            $this->error('提交远程医生数据失败');
                        }
                    }
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 添加上下级医院关系
     */
    public function institution_status($local,$remote)
    {
        $ins = DB::table('institution')->where('id',$local)->value('parent_institution');
        if(empty($ins))
        {
            DB::table('institution')->where('id',$local)->update(['parent_institution'=>$remote]);
            return;
        }
        $search = stripos($ins,$remote);
        if($search === false)
        {
            //不存在父级id
            $str = $ins.','.$remote;
            DB::table('institution')->where('id',$local)->update(['parent_institution'=>$str]);
        }
        return;
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        $this->institution_status($row['hospital_id'],$row['super_hospital_id']);
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    if($params['remote_doctor']){
                        $res = $this->saveRemoteDoctor($row['hospital_id'], $row['super_hospital_id'], $params['remote_doctor']);
                        if(!$res){
                            Db::rollback();
                            $this->error('提交远程医生数据失败');
                        }
                    }
//                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }

        $remote_doctor = Db::table('remote_cost')
            ->where('hospital_id', $row['hospital_id'])
            ->where('super_hospital_id', $row['super_hospital_id'])
            ->column('super_doctor_id');
        $remote_doctor = implode(',', array_unique($remote_doctor));
        $this->view->assign("remote_doctor", $remote_doctor);
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if ($ids) {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds)) {
                $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();
            $count = 0;
            Db::startTrans();
            try {
                $row = $this->model->get($ids);
                $res = Db::table('remote_cost')
                    ->where('hospital_id', $row['hospital_id'])
                    ->where('super_hospital_id', $row['super_hospital_id'])
                    ->delete();
                if($res === false){
                    Db::rollback();
                    $this->error('删除远程医生关系数据失败');
                }
                foreach ($list as $k => $v) {
                    $count += $v->delete();
                }
                Db::commit();
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($count) {
                $this->success();
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }

    /**
     * 提交远程医生关系表数据
     * @param $hospital_id
     * @param $super_hospital_id
     * @param $remote_doctor
     * @return bool
     * @throws Exception
     * @throws PDOException
     */
    public function saveRemoteDoctor($hospital_id, $super_hospital_id, $remote_doctor)
    {
        // 删除现有数据
        $res = Db::table('remote_cost')
            ->where('hospital_id', $hospital_id)
            ->where('super_hospital_id', $super_hospital_id)
            ->delete();
        if($res === false){
            return false;
        }
        // 提交最新数据
        $doctor_ids = explode(',', $remote_doctor);
        $doctors = model('DoctorModel','model\doctors')
            ->whereIn('id', $doctor_ids)
            ->column('id,realname,exam_class,is_admin');
        $insert = [];
        $class_arr = [
	        'DX',
	        'CR',
	        'CT',
	        'MR'
        ];
        foreach ($doctors as $val){
        	foreach ($class_arr as $v){
		        $insert[] = [
			        'hospital_id'       => $hospital_id,
			        'super_hospital_id' => $super_hospital_id,
			        'exam_class'        => $v,
			        'super_doctor_id'   => $val['id'],
			        'timestamp'         => time(),
			        'super_doctor_name' => $val['realname'],
			        'is_admin'          => $val['is_admin'],
		        ];
	        }
        }
        $res = Db::table('remote_cost')->insertAll($insert);
        if($res === false){
            return false;
        }
        return true;
    }

}