<?php
// +------------------------------------------------+
// |http://www.cjango.com                           |
// +------------------------------------------------+
// | 修复BUG不是一朝一夕的事情，等我喝醉了再说吧！  |
// +------------------------------------------------+
// | Author: 小陈叔叔 <Jason.Chen>                  |
// +------------------------------------------------+

namespace app\system\controller;

use app\common\model\Permission as PermissionModel;
use app\common\service\Permission as PermissionService;
use think\Db;
use tools\Tree;

class Permission extends _Init
{
    public function index()
    {
        $map        = [];
        $Model      = new PermissionModel();
        $this->list = $Model->where($map)->order('create_time desc')->paginate(15);
        return $this->fetch();
    }

    public function create()
    {
        if (IS_POST) {
            $data   = $this->request->post();
            $result = PermissionService::create($data);
            if ($result === true) {
                return $this->success();
            } else {
                return $this->error($result);
            }
        } else {
            $this->up_menus = self::_treeShow();
            return view();
        }
    }

    public function update($id)
    {
        if (IS_POST) {
            $data = $this->request->post();

            $result = PermissionService::update($data);
            if ($result === true) {
                return $this->success();
            } else {
                return $this->error($result);
            }
        } else {
            $this->info     = PermissionModel::get($id);
            $this->up_menus = self::_treeShow();
            return $this->fetch('create');
        }
    }

    public function delete($id)
    {
        $result = PermissionService::delete($id);
        if ($result === true) {
            return $this->success();
        } else {
            return $this->error($result);
        }
    }

    private function _treeShow($id = 0)
    {
        $map = [];
        if ($id) {
            $map['id'] = ['neq', $id];
        }

        $menus = Db::name('Permission')->where($map)->order('create_time desc')->select();
        $menus = Tree::toFormatTree($menus);
        $menus = array_merge([0 => ['id' => 0, 'title_show' => '顶级菜单']], $menus);
        return $menus;
    }
}