<?php

namespace App\Services\Admin;

use App\Models\MonitorMode;
use App\Filters\Admin\MonitorModeFilter;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Builder;

/**
 * @method MonitorMode getModel()
 * @method MonitorMode|\Illuminate\Database\Query\Builder query()
 */
class MonitorModeService extends BaseService
{
    protected string $modelName = MonitorMode::class;

    protected string $modelFilterName = MonitorModeFilter::class;

    public function getEditData($id): Model|\Illuminate\Database\Eloquent\Collection|Builder|array|null
    {
        $region = parent::getEditData($id);
        //处理详情数据;
        $region->load('devices');
        
        switch($region->type) {
            case MonitorMode::TYPE_MONITOR:
            case MonitorMode::TYPE_AIR:
            case MonitorMode::TYPE_ATOMIZING:
            case MonitorMode::TYPE_INSECT:
                $region->offsetSet('picker_devices', $region->devices->pluck('id')->toArray());
                break;
            case MonitorMode::TYPE_SOIL:
            case MonitorMode::TYPE_WATER_QUALITY:
            case MonitorMode::TYPE_METEOROLOGICAL:
                $region->offsetSet('array_devices', $region->devices->map(function($item, $key){
                    return [
                        'device_id' => $item->id,
                        'device_fields' => explode(',', $item->pivot->fields ?? ''),
                    ];
                }));
                break;
        }

        return $region;
    }

    public function saveDevices($primaryKey, $params){
        $model = $this->query()->whereKey($primaryKey)->first();
        $type = $params['type'] ?? null;
        $syncData = [];
        switch($type){
            case MonitorMode::TYPE_MONITOR:
            case MonitorMode::TYPE_AIR:
            case MonitorMode::TYPE_ATOMIZING:
            case MonitorMode::TYPE_INSECT:
                $syncData = $params['picker_devices'] ?? [];
                break;
            case MonitorMode::TYPE_SOIL:
            case MonitorMode::TYPE_WATER_QUALITY:
            case MonitorMode::TYPE_METEOROLOGICAL:
                $arrayDevices = $params['array_devices'] ?? [];
                if($arrayDevices){
                    foreach($arrayDevices as $arrayDevice){
                        //过滤重复设备
                        if(isset($syncData[$arrayDevice['device_id']])){
                            return $this->setError('请勿重复选择监测设备');
                        }
                        $syncData[$arrayDevice['device_id']] = [
                            'fields' => $arrayDevice['device_fields']
                        ];
                    }
                }
                break;
        }
        
        return $model->devices()->sync($syncData);
    }

}