<?php

namespace app\api\controller\News;

use app\BaseController;
use app\common\model\News\News as ModelNews;
use app\common\model\Dictionary\Dictionary as ModelDictionary;
use app\Request;
use think\Validate;
use think\exception\ValidateException;
use think\facade\Filesystem;
use app\common\arw\adjfut\src\Excel;
use app\common\arw\adjfut\src\UploadFile;
use think\facade\Db;
use app\common\exception\Tool;
use think\facade\Env;


class News extends BaseController
{

    /**
     * 获取新闻类型
     */
    public function getNewsType(Request $request): array
    {
        $params = $request->param();
        $query = ModelDictionary::getDictionaryData('news_type');

        return msg("获取新闻类型成功!", $query);
    }

    /**
     * 获取新闻列表
     */
    public function getNewsList(Request $request)
    {
        $params = $request->param();
        $this->validate($params, ['idx' => 'require']);
        
        // 根据字典index获取新闻类型的值
        $news_type_arr = ModelDictionary::getDictionaryData('news_type');
        $news_type = $news_type_arr[$params['idx']];
        if(!$news_type) throwErrorMsg("传值不正确！");
        $news_type_value = $news_type['dictionary_value'];

        $con = [];
        $con = Tool::getOptionalQuery(['news_title', 'LIKE'],);
        
        $query = ModelNews::where($con)
            ->where('news_type', $news_type_value)
            ->field([
                'news_id',
                'news_type',
                'news_title',
                'news_intro',
                'news_cover',
                'news_link',
                'news_issue_date',
                'news_sort',
            ])
            ->order('news_sort', 'asc');

        return msg("获取新闻列表成功!", $query);
    }

    /**
     * 获取新闻详情
     */
    public function getNewsInfo(Request $request): array
    {
        $params = $request->param();

        $this->validate($params, ['news_id' => 'require']);

        $find = ModelNews::field([
            'news_id',
            'news_type',
            'news_title',
            'news_intro',
            'news_source',
            'news_link',
            'news_issue_date',
            'news_views_num',
            'news_sort',
            'news_content'
        ])
            ->where('news_id', $params['news_id'])
            ->find();

        return msg(0, '获取新闻详情成功!', ['data' => $find]);
    }
}