<?php

namespace App\Service;

use App\Model\Device;
use App\Model\DeviceType;
use App\Model\Gateway;
use App\Model\ScreenDevice;

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

        $model = DeviceType::where('id',$data['id'])->first();
        $model->title = $data['title'] ?? '';
        $model->remark = $data['code'] ?? '';
        $model->save();

        return [true,'保存成功！'];
    }

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

        $model = new Device();
        $model->code = $data['code'] ?? '';
        $model->title = $data['title'] ?? '';
        $model->save();

        return [true,'保存成功！'];
    }

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

        $bool = Device::where('del_time',0)->where('device_type_id',$data['id'])->exists();
        if($bool) return [false,'设备类型已绑定设备'];

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

        return [true,'删除成功'];
    }

    public function deviceTypeList($data){
        $model = DeviceType::select('id','code','title')
            ->where('del_time',0)
            ->orderBy('id','DESC');;
        $list = $this->limit($model,'',$data);

        return [true,$list];
    }

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

        $model = Device::where('id',$data['id'])->first();
        $model->title = $data['title'] ?? '';
        $model->code = $data['code'] ?? '';
        $model->remark = $data['remark'] ?? '';
        $model->size = $data['size'];
        $model->gateway_id = $data['gateway_id'] ?? 0;
        $model->device_type_id = $data['device_type_id'] ?? 0;
        $model->unit = $data['unit'] ?? "";
        $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 Device();
        $model->code = $data['code'] ?? '';
        $model->title = $data['title'] ?? '';
        $model->remark = $data['remark'] ?? '';
        $model->size = $data['size'];
        $model->gateway_id = $data['gateway_id'] ?? 0;
        $model->device_type_id = $data['device_type_id'] ?? 0;
        $model->unit = $data['unit'] ?? "";
        $model->save();

        return [true,'保存成功！'];
    }

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

        $bool = ScreenDevice::whereIn('del_time',0)
            ->whereIn('device_id',$data['id'])
            ->exists();
        if($bool) return [false,'设备已经绑定仓！'];

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

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

        return [true,'删除成功'];
    }

    public function equipmentList($data){
        $device_map = SystemlService::getLastData();

        $model = Device::where('del_time',0)
            ->select('*')
            ->orderBy('id','DESC');

        if(! empty($data['title'])) $model->where('title', 'LIKE', '%'.$data['title'].'%');
        if(! empty($data['code'])) $model->where('code', 'LIKE', '%'.$data['code'].'%');
        if(! empty($data['gateway_id'])) $model->where('gateway_id', $data['gateway_id']);
        if(! empty($data['device_type_id'])) $model->where('device_type_id', $data['device_type_id']);
        if(! empty($data['remark'])) $model->where('remark', 'LIKE', '%'.$data['remark'].'%');
        if(! empty($data['screen_id']) || ! empty($data['is_add_to_screen'])){
            $id = ScreenDevice::where('del_time',0)
                ->select('device_id')
                ->get()->toArray();
            if(! empty($data['screen_id'])){
                $model->whereIn('id',array_column($id,'device_id'));
            }else{
                $model->whereNotIn('id',array_column($id,'device_id'));
            }
        }
        if(isset($data['is_online'])){
            $search = [];
            foreach ($device_map as $device_no => $value){
                if($data['is_online'] && ! empty($value)){
                    $search[] = $device_no;
                }elseif(! $data['is_online'] && empty($value)){
                    $search[] = $device_no;
                }
            }
            $model->whereIn('code',$search);
        }
        if(isset($data['is_exception'])){
            $search = [];
            foreach ($device_map as $device_no => $value){
                if($data['is_exception'] && ! empty($value)){
                    if(in_array($value['device_type_id'],DeviceType::$node_two)){
                        //传感器类
                        if(in_array($value['data_point_name'],DeviceType::$normal)) $search[] = $device_no;
                    }else{
                        $search[] = $device_no;
                    }
                }elseif(! $data['is_exception']){
                    if(empty($value)){
                        $search[] = $device_no;
                    }else{
                        if(in_array($value['device_type_id'],DeviceType::$node_two)){
                            //传感器类
                            if(in_array($value['data_point_name'],DeviceType::$abnormal)) $search[] = $device_no;
                        }
                    }
                }
            }
            $model->whereIn('code',$search);
        }

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

        return [true,$list];
    }

    public function fillData($data,$device_map){
        if(empty($data['data'])) return $data;
        $gatewayMap = Gateway::whereIn('id',array_unique(array_column($data['data'],'gateway_id')))
            ->pluck('code','id')
            ->toArray();
        $deviceTypeMap = DeviceType::whereIn('id',array_unique(array_column($data['data'],'device_type_id')))
            ->pluck('title','id')
            ->toArray();

        $message = $device_map;
        foreach ($data['data'] as $key => $value){
            $data['data'][$key]['gateway'] = $gatewayMap[$value['gateway_id']] ?? '';
            $data['data'][$key]['device_type'] = $deviceTypeMap[$value['device_type_id']] ?? '';
            $is_online = $is_exception = 0;
            if(! empty($message[$value['code']])){
                $is_online = 1;
                $tmp = $message[$value['code']];
                if(in_array($value['device_type_id'],DeviceType::$node_two)){
                    //传感器类
                    if(in_array($tmp['data_point_name'],DeviceType::$normal)) $is_exception = 1;
                }else{
                    $is_exception = 1;
                }
            }
            $data['data'][$key]['is_online'] = $is_online;
            $data['data'][$key]['is_exception'] = $is_exception;
        }

        return $data;
    }

    public function equipmentRule($data,$is_add = true){
        if(empty($data['title'])) return [false,'设备名称不能为空'];
        if(empty($data['code'])) return [false,'设备编码不能为空'];
        if(empty($data['device_type_id'])) return [false,'设备类型不能为空'];
        if(empty($data['gateway_id'])) return [false,'网关不能为空'];

        if($is_add){
            $bool = Device::whereRaw("(code = '{$data['code']}' OR title = '{$data['title']}')")
                ->where('del_time',0)
                ->exists();
        }else{
            if(empty($data['id'])) return [false,'id不能为空！'];
            $bool = Device::whereRaw("(code = '{$data['code']}' OR title = '{$data['title']}')")
                ->where('id','<>',$data['id'])
                ->where('del_time',0)
                ->exists();
        }
        if($bool) return [false,'设备编码或名称不能重复'];

        return [true,''];
    }

    public function deviceTypeRule($data,$is_add = true){
        if(empty($data['title'])) return [false,'设备类型名称不能为空'];
        if(empty($data['code'])) return [false,'设备类型编码不能为空'];

        if($is_add){
            $bool = Device::whereRaw("code = '{$data['code']}' OR title = '{$data['title']}'")
                ->where('del_time',0)
                ->exists();
        }else{
            if(empty($data['id'])) return [false,'id不能为空！'];
            $bool = Device::whereRaw("code = '{$data['code']}' OR title = '{$data['title']}'")
                ->where('id','<>',$data['id'])
                ->where('del_time',0)
                ->exists();
        }
        if($bool) return [false,'设备类型编码或名称不能重复'];

        return [true,''];
    }
}