<?php namespace App\Http\Controllers\Admin;

use App\Http\Requests\Admin\AuthManager as Request;
use App\Models\Business;
use Illuminate\Support\Facades\DB;

/**
 * 权限管理
 *
 * @author    刘相欣
 *
 */
class AuthManager extends Auth{

    /**
     * 初始化
     *
     * */
    protected function _initialize(){
        parent::_initialize();
        $this->assign('breadcrumb1','系统');
        $this->assign('breadcrumb2','权限管理');
    }

    /**
     * 初始化
     *
     * */
    public function index(){
        $mp                     =   [];
        if(!in_array(admin('uid'), explode(',', config('administrator')))){
            $mp['auth_group.type']       = 1;
            $session                = session('userRule');
            if ($session){
                $mp['auth_group.company_id']	= $session['company_id'];
                $mp['auth_group.menu_type']    = $session['menu_type'];
                if ($session['business_id']){
                    $mp['auth_group.business_id']       = $session['business_id'];
                }
            }
        }
        // 查询列表数据
        $list = DB::table('auth_group')
            ->join('company', 'company.id', '=', 'auth_group.company_id')
            ->where($mp)
            ->select('auth_group.*', 'company.name as company_name')
            ->paginate(config('page_num',10))->appends(request()->all());
        foreach($list as $k=>$v){
            $v['business_name']         =   '';
            if ($v['business_id']){
                $v['business_name']      =  Business::query()->where('id', $v['business_id'])->value('name');
            }
            $list[$k] = $v;
        }
        // 分配数据
        $this->assign('list',$list);
        // 加载模板
        return $this->fetch();
    }

    /**
     * 新增
     *
     * */
    public function add(Request $request){
        if(request()->isMethod('post')){
            // 验证参数
            $request->scene('add')->validate();
            // 接收参数
            $data['title']			= request('title','');
            $data['description']	= request('description','');
            $session                = session('userRule');
            if ($session){
                $data['company_id']	= $session['company_id'];
                $data['menu_type']  = $session['menu_type'];
                if ($session['business_id']){
                    $data['business_id']       = $session['business_id'];
                }
            }
            $data['type']           = 1;
            // 返回结果
            $result					= DB::table('auth_group')->insert($data);
            // 如果状态停用
            if( !$result )			return json_send(['code'=>'error','msg'=>'添加失败']);
            // 结果
            return json_send(['code'=>'success','msg'=>'添加成功','action'=>'add']);
        }
        $this->assign('crumbs','新增');
        return $this->fetch();
    }

    /**
     * 编辑
     *
     * */
    public function edit(Request $request){
        if(request()->isMethod('post')){
            // 验证参数
            $request->scene('edit')->validate();
            // 接收参数
            $id						= request('id',0);
            $data['title']			= request('title','');
            $data['description']	= request('description','');
            // 返回结果
            $result					= DB::table('auth_group')->where(['id'=>$id])->update($data);
            // 如果状态停用
            if( !$result )			return json_send(['code'=>'error','msg'=>'编辑失败']);
            // 结果
            return json_send(['code'=>'success','msg'=>'编辑成功','action'=>'edit']);
        }
        $group = DB::table('auth_group')->find((int)request('id'));

        $merge_group = explode(',',config('CUSTOM_GROUP'));
        array_push($merge_group,$group['id']);
        $this->assign('group',$group);
        $this->assign('crumbs','编辑');
        return $this->fetch();
    }

    /**
     * 删除
     *
     * */
    public function del(Request $request){
        // 验证参数
        $request->scene('del')->validate();
        // 接收参数
        $id				= request('id',0);
        // 执行删除
        $result			= DB::table('auth_group')->delete($id);
        // 错误告知
        if( !$result )	return json_send(['code'=>'error','msg'=>'删除失败']);
        // 结果
        return json_send(['code'=>'success','msg'=>'删除成功']);
    }

    /**
     * 授权
     *
     * */
    public function access(Request $request){
        // 验证参数
        $request->scene('del')->validate();
        // 如果是post
        if(request()->isMethod('post')){
            // 接收参数
            $data['rules']			= (array) request('rules',[]);
            // 权限组Id
            $group_id				= (int) request('id',0);
            // 删除权限
            DB::table('auth_rule')->where(['group_id'=>$group_id])->delete();
            // 存在权限
            if( isset($data['rules']) ){
                // 排序
                sort($data['rules']);
                // 切割
                $data['rules']  = implode( ',' , array_unique($data['rules']));
            }
            // 修改权限
            $result 			= DB::table('auth_group')->where(['id'=>$group_id])->update($data);
            // 告知结果
            if( !$result ) 		return	json_send(['code'=>'success','msg'=>'权限组修改失败','action'=>'edit']);
            // 权限组菜单
            $group_menu			= DB::table('auth_group')->find($group_id);
            // 菜单ID
            $menu_id			= explode(',', $group_menu['rules']);
            // 获得菜单列表
            $menu_list			= DB::table('menu')->get()->toArray();
            // 循环菜单ID
            foreach ($menu_id as $v) {
                // 循环菜单列表
                foreach ($menu_list as $v1) {
                    // 如果对应的菜单
                    if( $v == $v1['id'] ){
                        // 组合菜单权限数据
                        $m['menu_id']	= $v;
                        $m['group_id']	= $group_id;
                        $m['name']		= !empty($v1['url']) ? $v1['url'] : '';
                        // 写入菜单权限规则表
                        DB::table('auth_rule')->insert($m);
                    }
                }
            }
            // 告知结果
            return json_send(['code'=>'success','msg'=>'编辑成功','action'=>'edit']);
        }
        // 接收参数
        $id			= request('id',0);
        // 获取菜单
        // 如果是超管
        if( in_array(admin('uid'), explode(',', config('administrator')))){
            // 获取菜单
            $menu		= DB::table('menu')->orderBy('sort_order')->get()->toArray();
        }else{
            // 仅获取允许的菜单
            $menu		= DB::table('menu')->join('auth_rule','menu.id','=','auth_rule.menu_id')->whereIn('auth_rule.group_id',admin('group_id'))->orderBy('sort_order')->get(['menu.*'])->toArray();
        }
        // 获取规则
        $rules		= DB::table('auth_group')->select('rules')->find($id);
        // 树形
        $menu		= array_sort(list_to_tree($menu,'id','pid','child',0),'module',SORT_ASC);
        // 权限菜单
        $this->assign('access_menu',$menu);
        // 规则
        $this->assign('rules',$rules);
        // 加载模板
        return $this->fetch();
    }

    /**
     * 状态
     *
     * */
    public function set_status(Request $request){
        // 验证参数
        $request->scene('set_status')->validate();
        // 接收参数
        $id				= request('id',0);
        $status			= request('status',0);
        // 执行删除
        $result			= DB::table('auth_group')->where(['id'=>$id])->update(['status'=>$status]);
        // 错误告知
        if( !$result )	return json_send(['code'=>'error','msg'=>'操作失败','path'=>'']);
        // 结果
        return			json_send(['code'=>'success','msg'=>'操作成功','path'=>'']);
    }
}
?>