<?php

namespace app\console\service;

use app\console\model\VehicleNewAlbumModel;
use app\console\model\VehicleNewAskedModel;
use app\console\model\VehicleNewContentModel;
use app\console\model\VehicleNewModel;
use app\console\model\VehicleNewTraitModel;
use app\mzl\common\services\BaseService;
use app\mzl\modules\translation\service\TranslationService;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use support\Db;
use support\exception\BusinessException;

class VehicleNewService extends BaseService
{
    /**
     * 定义模型
     *
     * @return string
     */
    public function getModel(): string
    {
        return VehicleNewModel::class;
    }

    /**
     * 多场景配置
     */
    public function queryScenes(): array
    {
        return [
            'default' => function ($params) {
                $keyword = $params['keyword'] ?? '';
                return [
                    'filters' => [
//                         ['field' => '***', 'operator' => '=', 'value' => '***']
                    ],
                    'fields' => ['id', 'vin', 'brand', 'cover', 'price', 'type', 'energy', 'model', 'video', 'views', 'created_at', 'updated_at'],
                    'relations' => [
                        'translation' => ['vehicle_id', 'locale', 'condition_desc', 'location'],
                        'asked' => ['id', 'vehicle_id', 'status', 'sort'],
                        'asked.translation' => ['id', 'asked_id', 'locale', 'title', 'content'],
                        'trait' => ['id', 'vehicle_id', 'status', 'sort'],
                        'trait.translation' => ['id', 'trait_id', 'locale', 'title', 'content'],
                        'album' => ['id', 'vehicle_id', 'status', 'sort'],
                        'album.translation' => ['id', 'album_id', 'locale', 'alt'],
                        'content' => ['id', 'vehicle_id', 'status', 'sort'],
                        'content.translation' => ['id', 'content_id', 'locale', 'content'],
                    ],
                    'sorts' => [
                        ['field' => 'id', 'direction' => 'desc']
                    ],
                    'pagination' => [
                        'page' => $params['page'] ?? 1,
                        'per_page' => $params['per_page'] ?? 10,
                    ]
                ];
            }
        ];
    }


    // 声明需要多语言翻译
    protected array $translatable = [
        'condition_desc',
    ];

    public function add(array $params)
    {
        $sourceLocale  = locale();
        $sourceFields  = $this->extractSourceFields($params);

        if (empty($sourceFields)) {
            throw new \InvalidArgumentException("请传递至少一条 {$sourceLocale} 语言的翻译字段");
        };

        $askeds = $params['asked'];
        unset($params['asked']);
        $traits = $params['trait'];
        unset($params['trait']);
        $albums = $params['album'];
        unset($params['album']);
        $contents = $params['content'];
        unset($params['content']);

        $VehicleNewAskedService = new VehicleNewAskedService(new VehicleNewAskedModel());
        $VehicleNewTraitService = new VehicleNewTraitService(new VehicleNewTraitModel());
        $VehicleNewAlbumService = new VehicleNewAlbumService(new VehicleNewAlbumModel());
        $VehicleNewContentService = new VehicleNewContentService(new VehicleNewContentModel());

        Db::beginTransaction();
        try {
            $info = $this->create($params);
            if (!$info) {
                throw new BusinessException('提交失败');
            }

            // 异步翻译并写入 hs_vehicle_data_translation 表
            (new TranslationService())->queueTranslations(
                'vehicleNew',
                $info->id,
                $sourceLocale,
                $sourceFields
            );

            foreach ($askeds as $asked) {
                $askedsourceFields  = $VehicleNewAskedService->extractSourceFields($asked);
                $asked['vehicle_id'] = $info->id;
                $asked_res = $VehicleNewAskedService->create($asked);
                if (!$asked_res) {
                    throw new BusinessException('提交失败');
                }
//                $askedsourceFields['asked_id'] = $asked_res->id;
                (new TranslationService())->queueTranslations(
                    'vehicleNewAsked',
                    $asked_res->id,
                    $sourceLocale,
                    $askedsourceFields
                );
            }

            foreach ($traits as $trait) {
                $traitsourceFields  = $VehicleNewTraitService->extractSourceFields($trait);
                $trait['vehicle_id'] = $info->id;
                $trait_res = $VehicleNewTraitService->create($trait);
                if (!$trait_res) {
                    throw new BusinessException('提交失败');
                }

                (new TranslationService())->queueTranslations(
                    'vehicleNewTrait',
                    $trait_res->id,
                    $sourceLocale,
                    $traitsourceFields
                );
            }

            foreach ($albums as $album) {
                $albumsourceFields  = $VehicleNewAlbumService->extractSourceFields($album);
                $album['vehicle_id'] = $info->id;
                $trait_res = $VehicleNewAlbumService->create($trait);
                if (!$trait_res) {
                    throw new BusinessException('提交失败');
                }

                (new TranslationService())->queueTranslations(
                    'vehicleNewTrait',
                    $trait_res->id,
                    $sourceLocale,
                    $albumsourceFields
                );
            }

            foreach ($contents as $content) {
                $contentsourceFields  = $VehicleNewContentService->extractSourceFields($content);
                $content['vehicle_id'] = $info->id;
                $trait_res = $VehicleNewContentService->create($content);
                if (!$trait_res) {
                    throw new BusinessException('提交失败');
                }

                (new TranslationService())->queueTranslations(
                    'vehicleNewContent',
                    $trait_res->id,
                    $sourceLocale,
                    $contentsourceFields
                );
            }

            Db::commit();
            return true;
        } catch (\Throwable $th) {
            Db::rollBack();
            throw $th;
        }
    }
}