<?php 

/**
 * 角色控制器
 */

class RoleController extends System_Controller_Admin{

	public function init(){
		parent::init();
		$this->role_service = new Service_Role();
	}

	/**
	 * 角色列表
	 */
	public function ListAction(){
		if($this->getRequest()->isXmlHttpRequest()){
			$total = $this->role_service->getRoleListTotal();
			$data['draw'] = !empty($_REQUEST['draw'])?$_REQUEST['draw']:1;
			$data['start'] = !empty($_REQUEST['start'])?$_REQUEST['start']:0;
			$data['length'] = !empty($_REQUEST['length'])?$_REQUEST['length']:10;
			$data['recordsTotal'] = $total;
			$data['recordsFiltered'] = $total;
			$data['data'] = $this->role_service->getRoleList(array(), array(), array(), $data['length'], $data['start']);
			exit($this->sendToDataTable($data));
		}
	}

	/**
	 * 添加角色
	 */
	public function AddAction(){
		
		if($this->getRequest()->isXmlHttpRequest()){
			$data['name'] = $this->post('name');
			if(!$this->_checkRoleName($data['name'])){
				exit($this->showError('用户组名已经存在，无法创建', 400, true));
			}
			$data['description'] = $this->post('description');
			$data['create_time'] = date('Y-m-d H:i:s', time());
			$data['edit_time'] = $data['create_time'];
			$data['modules'] = implode(',', $this->post('actions'));
 			if($this->role_service->add($data)){
 				//更新角色权限
 				Util::updateRoleAuth();
 				//$this->redis->set('role_modules', $data['modules']);
				exit($this->showSuccess('用户组添加成功', true));
			}
			else{
				exit($this->showError($this->role_service->error, 400, true));
			}
		}
		$this->getView()->assign('modules', $this->redis->get('modules'));
	}

	/**
	 * 修改角色
	 */
	public function EditAction($id){
		$role = $this->role_service->getRoleInfo(array('_id' => $id));
		if($role){
			if($this->getRequest()->isXmlHttpRequest()){
				$data['name'] = $this->post('name');
				if($role['name'] != $data['name']){
					if(!$this->_checkRoleName($data['name'])){
						exit($this->showError('用户组名已经存在，无法创建', 400, true));
					}
				}
				$data['description'] = $this->post('description');
				$data['modules'] = implode(',', $this->post('actions'));
				$data['edit_time'] = date('Y-m-d H:i:s', time());
				if($this->role_service->update($data, array('_id' => $id))){
					//更新角色权限
 					Util::updateRoleAuth();
					exit($this->showSuccess('用户修改成功', true));
				}
				else{
					exit($this->showError($this->user_service->error, 400, true));
				}
			}
			$this->getView()->assign(array('modules' => $this->redis->get('modules'), 'role' => $role));
		}
		else{
			$this->redirect('/error/show/type/no_data');
		}
	}

	/**
	 * 验证用户组名是否存在
	 */
	public function CheckRoleNameAction(){
		$name = $this->post('name');
		$result = $this->_checkRoleName($name);
		if($this->isAjax()){
			exit($this->send(array('valid' => $result)));
		}
		else{
			return $result;
		}
	}

	/**
	 * 验证用户组名是否存在
	 * @param  [type] $phone [description]
	 * @return [type]        [description]
	 */
	public function _checkRoleName($name){
		$user = $this->role_service->getRoleInfo(array('name' => $name));
		if($user)
			return false;
		else
			return true;
	}

}