<?php

namespace App\Services\Common;

use App\Models\ActionLogModel;
use App\Models\ArticleCateModel;
use App\Services\BaseService;

/**
 * 文章分类-服务类
 */
class ArticleCategoryService extends BaseService
{
    public function __construct()
    {
        $this->model = new ArticleCateModel();
    }

    public static function make()
    {
        if (!self::$instance) {
            self::$instance = (new static());
        }
        return self::$instance;
    }

    /**
     * 获取数据列表
     */
    public function getDataList($params, $pageSize = 15)
    {
        $query = $this->model->where('mark', 1);

        // 状态筛选
        if (isset($params['status']) && $params['status'] > 0) {
            $query->where('status', $params['status']);
        }

        // 关键词搜索
        if (isset($params['keyword']) && $params['keyword']) {
            $query->where('name', 'like', '%' . $params['keyword'] . '%');
        }

        // 上级分类筛选
        if (isset($params['pid']) && $params['pid']>0) {
            $query->where('pid', $params['pid']);
        }

        if (isset($params['type']) && $params['type']>0) {
            $query->where('type', $params['type']);
        }

        $list = $query->orderBy('sort', 'desc')
            ->orderBy('id', 'desc')
            ->paginate($pageSize);

        $list = $list ? $list->toArray() : [];

        if ($list && isset($list['data'])) {
            $typrArr = [
                1=>'行业资讯中心',
                2=>'行业政策专栏',
                3=>'用户注册协议',
                4=>'提现协议',
                5=>'隐私协议',
                9=>'关于我们'
            ];
            foreach ($list['data'] as &$item) {
                $item['create_time'] = $item['create_time'] ? date('Y-m-d H:i:s', strtotime($item['create_time'])) : '';
                $item['update_time'] = $item['update_time'] ? date('Y-m-d H:i:s', strtotime($item['update_time'])) : '';
                $item['type_name'] = isset($typrArr[$item['type']]) ? $typrArr[$item['type']] : '其他';
            }
        }

        return [
            'msg' => '操作成功',
            'code' => 0,
            'data' => $list['data'] ?? [],
            'count' => $list['total'] ?? 0,
        ];
    }

    /**
     * 添加或编辑
     */
    public function edit($data = [])
    {
        if (empty($data)) {
            $data = request()->all();
        }

        $data['update_time'] = time();
        if (empty($data['id'])) {
            $data['create_time'] = time();
        }

        ActionLogModel::setTitle("编辑文章分类");
        ActionLogModel::record();

        return parent::edit($data);
    }

    /**
     * 删除
     */
    public function delete()
    {
        $id = request()->post('id');
        if (!$id) {
            return ['code' => 1, 'msg' => '参数错误'];
        }

        // 支持批量删除
        if (is_array($id)) {
            $result = $this->model->whereIn('id', $id)->update(['mark' => 0]);
        } else {
            $result = $this->model->where('id', $id)->update(['mark' => 0]);
        }

        if ($result) {
            ActionLogModel::setTitle("删除文章分类");
            ActionLogModel::record();
            return ['code' => 0, 'msg' => '删除成功'];
        }

        return ['code' => 1, 'msg' => '删除失败'];
    }

    /**
     * 获取分类选项
     */
    public function options()
    {
        $type = request()->post('type',1);
        $list = $this->model->where(['type'=>$type,'status'=>1,'mark'=>1])
            ->orderBy('sort', 'desc')
            ->orderBy('id', 'asc')
            ->select(['id', 'name', 'pid'])
            ->get()
            ->toArray();

        return $list;
    }
}