<?php

namespace App\Services;

use App\Models\ParkingSpaceAttributes;
use Exception;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\DB;

class ParkingSpaceAttributesService
{

    /**
     * @var OperationLogService
     */
    private OperationLogService $logService;

    /**
     * 构造函数
     * @param OperationLogService $logService
     */
    public function __construct(OperationLogService $logService)
    {
        $this->logService = $logService;
        $this->logService->menuTitle = 'license_plate_management';
    }

    /**
     * 创建车位属性
     * @param array $data
     * @throws Exception
     */
    public function createModel(array $data)
    {
        try {
            DB::beginTransaction();

            if (ParkingSpaceAttributes::query()->where(
                'attributes',
                $data['attributes']
            )->exists()
            ) {
                throw new Exception(
                    __('service.space_attributes.attributes_exists')
                );
            }

            $model = ParkingSpaceAttributes::query()->create([
                'attributes'     => $data['attributes'],
                'import_diagram' => $data['import_diagram'],
                'created_at'     => get_datetime()
            ]);

            $this->logService->logCreated($model, 'space_attributes.create');

            DB::commit();
            return $model;
        } catch (Exception $e) {
            DB::rollBack();
            throw $e;
        }
    }


    /**
     * @param array $data
     * @param int   $id
     * @throws Exception
     */
    public function updateModel(array $data, int $id)
    {
        try {
            DB::beginTransaction();

            // 验证
            $existsWhere = [
                ['attributes', '=', $data['attributes']],
                ['id', '<>', $id]
            ];
            if (
                ParkingSpaceAttributes::query()->where($existsWhere)->exists()
            ) {
                throw new Exception(
                    __('service.space_attributes.attributes_exists')
                );
            }

            // 更新
            $model = ParkingSpaceAttributes::query()->findOrFail($id);
            $oldValues = $model->toArray();

            $model->update([
                'attributes'     => $data['attributes'],
                'import_diagram' => $data['import_diagram'],
                'updated_at'     => get_datetime()
            ]);

            $this->logService->logUpdated($model, $oldValues, 'space_attributes.update');

            DB::commit();
            return $model;
        } catch (Exception $e) {
            DB::rollBack();
            throw $e;
        }
    }

    /**
     * @param $id
     * @return bool
     * @throws Exception
     */
    public function deleteModel($id): bool
    {
        try {
            DB::beginTransaction();

            $model = ParkingSpaceAttributes::query()->findOrFail($id);

            $this->logService->logDeleted($model, 'space_attributes.delete');

            $model->delete();

            DB::commit();
            return true;
        } catch (Exception $e) {
            DB::rollBack();
            throw $e;
        }
    }
}