<?php

namespace App\Http\Controllers;

use App\Models\Node;
use App\Models\NodeGroup;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;

class NodeGroupController extends Controller
{
    //查看组列表
    public function index(Request $request){
        $size = $request->get('size',10);
        $node_group = NodeGroup::paginate($size)->toArray();
        return $this->success($node_group);
    }

    //添加组
    public function store (Request $request) {
        $validator = Validator::make($request->all(),[
            'name' => 'required',

        ],[
            'name.required' => '权限组名称不能为空',

        ]);
        if ($validator->fails()){
            return $this->error(ERROR_CODE_PARAM_INVALID,$validator->errors()->first());
        }
        $res = NodeGroup::insert($request->all());

        if (! $res ) {
            return $this->error(ERROR_CODE_INTERNAL_ERROR,'系统繁忙,稍后再试');
        }
        return  $this->success();
    }

    //查看该组所拥有的权限ids
    public function show ($id) {
        if (! is_numeric($id)) {
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $res = NodeGroup::find($id);
        if ($res) {
            $data['name'] = $res->name;
            if (is_array($res->node_ids)){
                $data['node'] = $res->node_ids;
            }else{
                $data['node'] = explode(',',$res->node_ids) ;
            }
        } else {
            $data = [];
        }
        return  $this->success($data);
    }

    //删除组
    public function destroy ($id) {
        if (! is_numeric($id)) {
            return $this->error(ERROR_CODE_PARAM_INVALID,'参数格式不对');
        }
        $res = NodeGroup::destroy($id);
        if (! $res ) {
            return $this->error(ERROR_CODE_INTERNAL_ERROR,'系统繁忙,稍后再试');
        }
        return  $this->success();
    }

    //给组配权
    public function allotNode ($id,Request $request) {
        $node_ids = $request->get('node_ids');
        if ($node_ids) {
            $arr['node_ids'] = implode(',',$node_ids);
        }else{
            $arr['node_ids'] = $node_ids;
        }
        $res = NodeGroup::where('id',$id)->update($arr);
        if (! $res) {
            return  $this->error(ERROR_CODE_INTERNAL_ERROR,'系统繁忙,稍后再试');
        }
        return $this->success($node_ids);

    }
}