<?php

namespace wstmart\admin\model;

use wstmart\admin\model\Roles;

use wstmart\admin\model\LogStaffLogins;

use think\Db;

/**

 * ============================================================================

 * 职员业务处理

 */

class Staffs extends Base{

	
	/**

	 * 判断用户登录帐号密码

	 */

	public function checkLogin(){

		$loginName = input("post.loginName");

		$loginPwd = input("post.loginPwd");

		$code = input("post.verifyCode");

		if(!WSTVerifyCheck($code)){

			return WSTReturn('验证码错误!');

		}

		$decrypt_data = WSTRSA($loginPwd);

		if($decrypt_data['status']==1){

			$loginPwd = $decrypt_data['data'];

		}else{

            return WSTReturn('登录失败');

		}

		$staff = $this->where(['loginName'=>$loginName,'staffStatus'=>1,'dataFlag'=>1])->find();

		if(empty($staff))return WSTReturn('账号或密码错误!');

		if($staff['loginPwd']==md5($loginPwd.$staff['secretKey'])){

	 		$staff->lastTime = date('Y-m-d H:i:s');

	 		$staff->lastIP = request()->ip();

	 		$staff->save();

	 		//记录登录日志

		 	LogStaffLogins::create([

		 	     'staffId'=>$staff['staffId'],

		 	     'loginTime'=> date('Y-m-d H:i:s'),

		 	     'loginIp'=>request()->ip()

		 	]);

	 		//获取角色权限

	 		$role = Roles::get(['dataFlag'=>1,'roleId'=>$staff['staffRoleId']]);

	 		$staff['roleName'] = $role['roleName'];

	 		if($staff['staffId']==1){

	 			$staff['privileges'] = Db::name('privileges')->where(['dataFlag'=>1])->column('privilegeCode');

	 			$staff['menuIds'] = Db::name('menus')->where('dataFlag',1)->column('menuId');

	 		}else{

		 		$staff['privileges'] = explode(',',$role['privileges']);

		 		$staff['menuIds'] = [];

		 		//获取管理员拥有的菜单

		 		if(!empty($staff['privileges'])){

		 		     $menus = Db::name('menus')->alias('m')->join('__PRIVILEGES__ p','m.menuId=p.menuId and p.dataFlag=1','inner')

		 		                ->where(['p.privilegeCode'=>['in',$staff['privileges']]])->field('m.menuId')->select();

		 		     $menuIds = [];

		 		     if(!empty($menus)){

		 		     	foreach ($menus as $key => $v){

		 		     		$menuIds[] = $v['menuId'];

		 		     	}

		 		     	$staff['menuIds'] = $menuIds;

		 		     }

		 		}

	 		}

	 		session("WST_STAFF",$staff);

			return WSTReturn("",1,$staff);

		}

		return WSTReturn('账号或密码错误!');

	}

	
    /**

	 * 分页

	 */

	public function pageQuery(){

		$key = input('key');

		$where = [];

		$where['s.dataFlag'] = 1;

		if($key!='')$where['loginName|staffName|staffNo'] = ['like','%'.$key.'%'];

		return Db::name('staffs')->alias('s')->join('__ROLES__ r','s.staffRoleId=r.roleId and r.dataFlag=1','left')

		       ->where($where)->field('staffId,staffName,loginName,workStatus,staffNo,lastTime,lastIP,roleName')

		       ->order('staffId', 'desc')->paginate(input('limit/d'));

	}

	/**

	 * 删除

	 */

    public function del(){

    	$staffId = (int)session('WST_STAFF.staffId');

	    $id = (int)input('post.id/d');

	    if($staffId==$id)return WSTReturn('不允许删除自己',-1);

	    if($id==1)return WSTReturn('不允许删除最高管理员',-1);

		$data = [];

		$data['dataFlag'] = -1;

		Db::startTrans();

		try{

		    $result = $this->update($data,['staffId'=>$id]);

	        if(false !== $result){

	        	WSTUnuseImage('staffs','staffPhoto',$id);

	        	Db::commit();

	        	return WSTReturn("删除成功", 1);

	        }

		}catch (\Exception $e) {

            Db::rollback();errLog($e);

            return WSTReturn('删除失败',-1);

        }

	}

	
	/**

	 * 获取角色权限

	 */

	public function getById($id){

		return $this->get(['dataFlag'=>1,'staffId'=>$id]);

	}

	
	/**

	 * 新增

	 */

	public function add(){

		$data = input('post.');

		$data['secretKey'] = rand(1000,9999);

		$data["loginPwd"] = md5(input("post.loginPwd").$data["secretKey"]);

		$data["staffFlag"] = 1;

		$data["createTime"] = date('Y-m-d H:i:s');

		Db::startTrans();

		try{

		   $result = $this->validate('Staffs.add')->allowField(true)->save($data);

		   if(false !== $result){

		      WSTUseImages(1, $this->staffId,$data['staffPhoto']);

		      Db::commit();

              return WSTReturn("新增成功", 1);

		   }

		}catch (\Exception $e) {

            Db::rollback();errLog($e);

            return WSTReturn('新增失败',-1);

        }

	}

    /**

	 * 编辑

	 */

	public function edit(){

		$id = input('post.staffId/d');

		$data = input('post.');

		WSTUnset($data, 'staffId,loginPwd,secretKey,dataFlag,createTime,lastTime,lastIP');

		Db::startTrans();

		try{

			WSTUseImages(1, $id,$data['staffPhoto'],'staffs','staffPhoto');

		    $result = $this->validate('Staffs.edit')->allowField(true)->save($data,['staffId'=>$id]);

	        if(false !== $result){

		        Db::commit();

		        if(session('WST_STAFF.staffId')==$id){

		        session('WST_STAFF.staffPhoto',$data['staffPhoto']);

		        session('WST_STAFF.staffName',$data['staffName']);

		    }

	        	return WSTReturn("编辑成功", 1);

	        }

		}catch (\Exception $e) {

            Db::rollback();errLog($e);

            return WSTReturn('编辑失败',-1);

        }

	}

	
	/**

	 * 检测账号是否重复

	 */

	public function checkLoginKey($key){

		$rs = $this->where(['loginName'=>$key,'dataFlag'=>1])->count();

		return ($rs==0)?WSTReturn('该账号可用', 1):WSTReturn("对不起，该账号已存在");

	}

	/**

	 * 修改自己密码

	 */

	public function editMyPass($staffId){

		if(input("post.newPass")=='')WSTReturn("密码不能为空");

		$staff = $this->where('staffId',$staffId)->field('secretKey,loginPwd')->find();

		if(empty($staff))return WSTReturn("修改失败");

		$srcPass = md5(input("post.srcPass").$staff["secretKey"]);

		if($srcPass!=$staff['loginPwd'])return WSTReturn("原密码错误");

		$staff->loginPwd = md5(input("post.newPass").$staff["secretKey"]);

		$result = $staff->save();

        if(false !== $result){

        	return WSTReturn("修改成功", 1);

        }else{

        	return WSTReturn($this->getError(),-1);

        }

	}

   /**

	 * 修改职员密码

	 */

	public function editPass($staffId){

		if(input("post.newPass")=='')WSTReturn("密码不能为空");

		$staff = $this->where('staffId',$staffId)->field('secretKey')->find();

		if(empty($staff))return WSTReturn("修改失败");

		$staff->loginPwd = md5(input("post.newPass").$staff["secretKey"]);

		$result = $staff->save();

        if(false !== $result){

        	return WSTReturn("修改成功", 1);

        }else{

        	return WSTReturn($this->getError(),-1);

        }

	}


	/**

	 * 获取所有的职员列表

	 */

	public function listQuery(){

		$where = [];

		$where['dataFlag'] = 1;

		$where['staffStatus'] = 1;

		return Db::name('staffs')->where($where)->field('staffId,staffName')

		       ->order('staffName', 'asc')->select();

	}

}