<?php
namespace App\Http\Controllers;

use App\Articles;
use Illuminate\Http\Request;

class ArticleController extends Controller {


    public function article(Request $request){
        $typestr = $request->get('type');
        $lang = $request->get('lang', 'en');
        $typepArr = [
            'ann' => 1,
            'faq' => 2,
            'tut' => 3,
        ];
        $type = $typepArr[$typestr] ?? 1;
        $article = Articles::where(['type' => $type])->where(['lang' => $lang])->orderBy('id', 'desc')->first();
        if (is_null($article)) {
            header('Content-type: application/json');
            $data = [
                'title' => "暂无内容",
                'content' => "暂无内容",
            ];
            echo json_encode(['code' => 0, 'msg' => '','data'=>$data], 256);
            exit;
        } else {
            header('Content-type: application/json');
            $data = [
                'title' => $article->title,
                'content' => $article->content,
            ];
            echo json_encode(['code' => 0, 'msg' => '', 'data' => $data], 256);
            exit;
        }
    }
}