<?php

namespace App\Service;

use App\Model\Device;
use App\Model\Gateway;
use App\Model\Screen;
use App\Model\ScreenGateway;

class GatewayService extends Service
{
    public function equipmentEdit($data){
        list($status,$msg) = $this->equipmentRule($data,false);
        if(!$status) return [$status,$msg];

        $model = Gateway::where('id',$data['id'])->first();
        $model->code = $data['code'] ?? '';
        $model->title = $data['title'] ?? '';
        $model->remark = $data['remark'] ?? '';
        $model->band = $data['band'];
        $model->protocol = $data['protocol'] ?? '';
        $model->dns = $data['dns'] ?? '';
        $model->ip = $data['ip'] ?? '';
        $model->save();

        return [true,'保存成功！'];
    }

    public function equipmentAdd($data){
        list($status,$msg) = $this->equipmentRule($data);
        if(!$status) return [$status,$msg];

        $model = new Gateway();
        $model->code = $data['code'] ?? '';
        $model->title = $data['title'] ?? '';
        $model->remark = $data['remark'] ?? '';
        $model->band = $data['band'];
        $model->protocol = $data['protocol'] ?? '';
        $model->dns = $data['dns'] ?? '';
        $model->ip = $data['ip'] ?? '';
        $model->save();

        return [true,'保存成功！'];
    }

    public function equipmentDel($data){
        if($this->isEmpty($data,'id')) return [false,'ID必须！'];

        $bool = Device::where('del_time',0)->whereIn('gateway_id',$data['id'])->exists();
        if($bool) return [false,'网关已经绑定设备'];

        $bool = ScreenGateway::where('del_time',0)->whereIn('gateway_id',$data['id'])->exists();
        if($bool) return [false,'网关已经绑定仓'];

        Gateway::whereIn('id',$data['id'])->update([
            'del_time' => time()
        ]);

        return [true,'删除成功'];
    }

    public function equipmentList($data){
        $gateway_map = SystemlService::getIsOnlineStatusGateWay();

        $model = Gateway::where('del_time',0)
            ->select('*');

        if(! empty($data['title'])) $model->where('title', 'LIKE', '%'.$data['title'].'%');
        if(! empty($data['code'])) $model->where('code', 'LIKE', '%'.$data['code'].'%');
        if(! empty($data['ip'])) $model->where('ip', 'LIKE', '%'.$data['ip'].'%');
        if(isset($data['is_online'])){
            $search = [];
            foreach ($gateway_map as $gateway => $value){
                if($data['is_online'] && ! empty($value)){
                    $search[] = $gateway;
                }elseif(! $data['is_online'] && empty($value)){
                    $search[] = $gateway;
                }
            }
            $model->whereIn('id',$search);
        }

        $list = $this->limit($model,'',$data);
        $list = $this->fillData($list,$gateway_map);

        return [true,$list];
    }

    public function equipmentRule($data,$is_add = true){
        if(empty($data['title'])) return [false,'网关编码不能为空'];
        if(empty($data['code'])) return [false,'网关编码不能为空'];
        if(! isset($data['band'])) return [false,'网络频带不能为空'];
        if(empty($data['protocol'])) return [false,'协议不能为空'];

        if($is_add){
            $bool = Gateway::whereRaw("(binary code = '{$data['code']}' OR title = '{$data['title']}')")
                ->where('del_time',0)
                ->exists();
        }else{
            if($this->isEmpty($data,'id')) return [false,'id不能为空！'];
            $bool = Gateway::whereRaw("(binary code = '{$data['code']}' OR title = '{$data['title']}')")
                ->where('id','<>',$data['id'])
                ->where('del_time',0)
                ->exists();
        }
        if($bool) return [false,'网关编码不能重复'];

        return [true,''];
    }

    public function fillData($data,$online){
        if(empty($data['data'])) return $data;

        foreach ($data['data'] as $key => $value){
            $tmp_online = $online[$value['id']] ?? 0;
            $data['data'][$key]['is_online'] = $tmp_online;
            $data['data'][$key]['is_online_name'] = Gateway::$online[$tmp_online] ?? '';
        }

        return $data;
    }
}