<?php

namespace app\console\service;

use app\console\model\CommentModel;
use app\mzl\common\org\XunfeiSpark;
use app\mzl\common\services\BaseService;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;

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

    /**
     * 多场景配置
     */
    public function queryScenes(): array
    {
        return [
            // 'default' => function ($params) {
            //     $keyword = $params['keyword'] ?? '';
            //     return [
            //         'filters' => [
            //             ['field' => '***', 'operator' => '=', 'value' => '***']
            //         ],
            //         'fields' => ['id'],
            //         'relations' => [],
            //         'custom' => function(Builder $q) use ($keyword) {
            //             // 示例
            //             if ($keyword) {
            //                 $q->where(function($q2) use($keyword) {
            //                     $q2->whereHas('***', function($q3) use($keyword) {
            //                         $q3->where('***', 'like', "%{$keyword}%");
            //                     })->orWhereHas('***', function($q4) use($keyword) {
            //                         $q4->where('***', 'like', "%{$keyword}%");
            //                     });
            //                 });
            //             }
            //         },
            //         'sorts' => [
            //             ['field' => 'created_at', 'direction' => 'desc']
            //         ],
            //         'pagination' => [
            //             'page' => $params['page'] ?? 1,
            //             'per_page' => $params['per_page'] ?? 10,
            //         ]
            //     ];
            // }
        ];
    }

    public static function createComment($articleId, $articleContent, $num): array
    {

        for ($i = 1; $i <= $num; $i++) {
            // 生成模拟用户
            $user = \app\mzl\common\utils\ForeignUserGenerator::generateRandomName();
            $user['avatar'] = \app\mzl\common\utils\ForeignUserGenerator::generateAvatar();

            // 调用讯飞星火生成评论内容
            $param = [['role' => 'user', 'content' => $articleContent]];
            $commentContent = \app\mzl\common\org\XunfeiSpark::comment($param);

            // 存入数据库
            $comment = new \app\console\model\CommentModel();
            $comment->content = $commentContent;
            $comment->article_id = $articleId;
            $comment->name = $user['name'] ?? 'Anonymous user';
            $comment->avatar = $user['avatar'] ?? '';
            $comment->save();
        }

        return $comment->toArray();
    }

}