<?php
/*
 * @Author: YwxApp <ywx@ywxapp.cn>
 * @Date: 2026-08-10 15:28:14
 * @LastEditors: YwxApp <ywx@ywxapp.cn>
 * @LastEditTime: 2026-08-11 00:39:57
 * @Description: 
 * @FilePath: \ywxapp_dev\addon\articles\model\ArticleCategory.php
 * @CustomString: Copyright (c) 2026 YwxApp
 */
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | 文章分类模型
// +----------------------------------------------------------------------
declare (strict_types = 1);

namespace addon\articles\model;

use think\model\concern\SoftDelete;
use ywxapp\model\BaseModel;

class ArticleCategory extends BaseModel
{
    use SoftDelete;

    protected $name = 'articles_category';
    protected $deleteTime = 'delete_at';
    protected $defaultSoftDelete = 0;

    protected $autoWriteTimestamp = true;
    protected $createTime = 'create_at';
    protected $updateTime = 'update_at';

    protected $type = [
        'sort'     => 'integer',
        'status'   => 'integer',
    ];

    public function articles()
    {
        return $this->hasMany(Article::class, 'cid', 'id');
    }

    public static function allEnable()
    {
        return self::where('delete_at', 0)
            ->where('status', 1)
            ->order('sort', 'asc')
            ->order('id', 'asc')
            ->select();
    }

    public static function getByAlias(string $alias)
    {
        return self::where('delete_at', 0)->where('alias', $alias)->find();
    }

    public static function getById(int $id)
    {
        return self::where('delete_at', 0)->find($id);
    }

    public static function hasArticles(int $id): bool
    {
        return Article::where('delete_at', 0)->where('cid', $id)->count() > 0;
    }

    public static function ensureSchema(): void
    {
        $prefix = self::currentPrefix();
        self::ensureTableFromInstall($prefix, 'articles_category');
    }

    /**
     * 兼容旧框架 ArticleCategory::tabTree 的树形展开输出
     * 插件分类为扁平结构（无 parent_id），此处直接按 sort/id 顺序输出带层级前缀的列表。
     * @param iterable $arr  分类数据集
     * @param int      $pid  兼容参数，保留原签名
     * @param int      $lv   兼容参数，保留原签名
     */
    public static function tabTree($arr, $pid = 0, $lv = 0)
    {
        $result = [];
        foreach ($arr as $item) {
            $data          = is_array($item) ? $item : $item->toArray();
            $data['lv']    = $lv + 1;
            $data['title'] = str_repeat('|——', $lv + 1) . ($data['name'] ?? ($data['title'] ?? ''));
            $result[]      = $data;
        }
        return $result;
    }
}