<?php

namespace App\Service;

use App\Model\Employee;
use App\Model\Device;
use App\Model\DeviceDetails;
use Illuminate\Support\Facades\DB;

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

        try {
            DB::beginTransaction();

            $model = Device::where('id',$data['id'])->first();
            $model->code = $data['code'] ?? '';
            $model->title = $data['title'] ?? '';
            $model->size = $data['size'] ?? '';
            $model->mark = $data['mark'] ?? '';
            $model->is_use = $data['is_use'] ?? 0;
            $model->type = $data['type'] ?? 0;
            $model->type_2 = $data['type_2'] ?? 0;
            $model->in_time = $data['in_time'] ?? 0;
            $model->power = $data['power'] ?? '';
            $model->number = $data['number'] ?? 0;
            $model->save();

            $time = time();
            DeviceDetails::where('del_time',0)
                ->where('device_id', $model->id)
                ->update(['del_time' => $time]);
            $this->saveDetail($model->id, $time, $data);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

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

        try {
            DB::beginTransaction();

            $model = new Device();
            $model->code = $data['code'] ?? '';
            $model->title = $data['title'] ?? '';
            $model->size = $data['size'] ?? '';
            $model->mark = $data['mark'] ?? '';
            $model->is_use = $data['is_use'] ?? 0;
            $model->type = $data['type'] ?? 0;
            $model->type_2 = $data['type_2'] ?? 0;
            $model->in_time = $data['in_time'] ?? 0;
            $model->power = $data['power'] ?? '';
            $model->number = $data['number'] ?? 0;
            $model->crt_id = $user['id'];
            $model->save();

            $this->saveDetail($model->id, time(), $data);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    private function saveDetail($id, $time, $data){
        if(! empty($data['details'])){
            $unit = [];
            foreach ($data['details'] as $value){
                $unit[] = [
                    'device_id' => $id,
                    'time' => $value['time'],
                    'total_hours' => $value['total_hours'],
                    'total_hours_2' => $value['total_hours_2'],
                    'crt_time' => $time,
                ];
            }
            if(! empty($unit)) DeviceDetails::insert($unit);
        }
    }

    private function getDetail($id){
        $data = DeviceDetails::where('del_time',0)
            ->where('device_id', $id)
            ->get()->toArray();

        $unit = [];
        foreach ($data as $value){
            $unit[] = [
                'time' => date("Y-m",$value['time']),
                'total_hours' => $value['total_hours'],
                'total_hours_2' => $value['total_hours_2'],
            ];
        }

        $detail = [
            'details' => $unit,
        ];

        foreach ($detail as $key => $value) {
            if (empty($value)) {
                $detail[$key] = (object)[]; // 转成 stdClass 对象
            }
        }

        return $detail;
    }

    public function deviceDel($data){
        if($this->isEmpty($data,'id')) return [false,'请选择数据！'];

        try {
            DB::beginTransaction();
            $time = time();

            Device::where('del_time',0)
                ->whereIn('id',$data['id'])
                ->update(['del_time' => $time]);

            DeviceDetails::where('del_time',0)
                ->where('device_id', $data['id'])
                ->update(['del_time' => $time]);

            DB::commit();
        }catch (\Exception $exception){
            DB::rollBack();
            return [false,$exception->getMessage()];
        }

        return [true, ''];
    }

    public function deviceDetail($data, $user){
        if($this->isEmpty($data,'id')) return [false,'请选择数据！'];
        $customer = Device::where('del_time',0)
            ->where('id',$data['id'])
            ->first();
        if(empty($customer)) return [false,'设备不存在或已被删除'];
        $customer = $customer->toArray();
        $customer['crt_name'] = Employee::where('id',$customer['crt_id'])->value('emp_name');
        $customer['crt_time'] = $customer['crt_time'] ? date("Y-m-d H:i:s",$customer['crt_time']): '';
        $customer['in_time'] = $customer['in_time'] ? date("Y-m-d",$customer['in_time']): '';

        $details = $this->getDetail($data['id']);
        $customer = array_merge($customer, $details);

        return [true, $customer];
    }

    public function deviceCommon($data,$user, $field = []){
        if(empty($field)) $field = Device::$field;

        $model = Device::where('del_time',0)
            ->select($field)
            ->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['id'])) $model->whereIn('id', $data['id']);
        if(! empty($data['is_use'])) $model->where('is_use', $data['is_use']);
        if(! empty($data['type'])) $model->where('type', $data['type']);
        if(! empty($data['type_2'])) $model->where('type_2', $data['type_2']);
        if(! empty($data['crt_id'])) $model->whereIn('crt_id', $data['crt_id']);
        if(! empty($data['crt_time'][0]) && ! empty($data['crt_time'][1])) {
            $return = $this->changeDateToTimeStampAboutRange($data['crt_time']);
            $model->where('crt_time','>=',$return[0]);
            $model->where('crt_time','<=',$return[1]);
        }

        return $model;
    }

    public function deviceList($data,$user){
        $model = $this->deviceCommon($data, $user);
        $list = $this->limit($model,'',$data);
        $list = $this->fillData($list);

        return [true, $list];
    }

    public function deviceRule(&$data, $user, $is_add = true){
        if(empty($data['code'])) return [false, '编码不能为空'];
        if(empty($data['title'])) return [false, '名称不能为空'];
        if(empty($data['is_use'])) return [false, '是否启用不能为空'];
        if(! isset(Device::Use[$data['is_use']])) return [false, '是否启用错误'];
        if(empty($data['type'])) return [false, '固定资产类型不能为空'];
        if(! isset(Device::$type[$data['type']])) return [false, '固定资产类型错误'];
        if(! empty($data['in_time'])) $data['in_time'] = $this->changeDateToDate($data['in_time']);
        if(empty($data['type_2'])) return [false, '类型不能为空'];
        if(! isset(Device::$type_2[$data['type_2']])) return [false, '类型错误'];

        if(! empty($data['details'])){
            list($status, $msg) = $this->checkArrayRepeat($data['details'],'time','设备年月');
            if(! $status) return [false, $msg];
            foreach ($data['details'] as $key => $value){
                if(empty($value['time'])) return [false, '设备年月不能为空'];
                $data['details'][$key]['time'] = $this->changeDateToMonth($value['time']);
                $res = $this->checkNumber($value['total_hours'],0,'positive');
                if(! $res['valid']) return [false,'满勤工时：' . $res['error']];
                $res = $this->checkNumber($value['total_hours_2'],0,'positive');
                if(! $res['valid']) return [false,'实际工时：' . $res['error']];
            }
        }

        if($is_add){
            $bool = Device::where('code',$data['code'])
                ->where('crt_id', $user['id'])
                ->where('del_time',0)
                ->exists();
        }else{
            if(empty($data['id'])) return [false,'ID不能为空'];
            $bool = Device::where('code',$data['code'])
                ->where('crt_id', $user['id'])
                ->where('id','<>',$data['id'])
                ->where('del_time',0)
                ->exists();
        }
        if($bool) return [false, '编码已存在'];

        return [true, $data];
    }

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

        $emp = (new EmployeeService())->getEmployeeMap(array_unique(array_column($data['data'],'crt_id')));
        foreach ($data['data'] as $key => $value){
            $data['data'][$key]['crt_time'] = $value['crt_time'] ? date('Y-m-d H:i:s',$value['crt_time']) : '';
            $data['data'][$key]['crt_name'] = $emp[$value['crt_id']] ?? '';
            $data['data'][$key]['is_use_title'] = Device::Use[$value['is_use']] ?? '';
            $data['data'][$key]['type_title'] = Device::$type[$value['type']] ?? '';
            $data['data'][$key]['type_2_title'] = Device::$type_2[$value['type_2']] ?? '';
        }

        return $data;
    }
}