<?php

namespace app\admin\controller;

use app\admin\controller\BaseController;
use think\Request;
use app\admin\model\Category;
use app\admin\model\Article;

class ArticleController extends BaseController
{
    /**
     * 显示资源列表
     *
     * @return \think\Response
     */
    public function index()
    {
	    $article = new Article;
	    $articles = $article->getAllArticle(3);
	    $this->assign('articles',$articles);
        return $this->fetch();
    }

    /**
     * 显示创建资源表单页.
     *
     * @return \think\Response
     */
    public function create()
    {
	   $category = new Category;        
	   $cats  = $category->getAllCat(); 
	   $this->assign('cats',$cats);
           return $this->fetch('add');
    }

    /**
     * 保存新建的资源
     *
     * @param  \think\Request  $request
     * @return \think\Response
     */
    public function save(Request $request)
    {
	    $data = $request->except(['file']);
	    $article = new Article;
	    $res = $article->addArt($data);
	    if($res['status']=='fail'){
	    	return $this->error($res['info'],'/admin/article');
	    }
	    return $this->success($res['info'],'/admin/article');

    }

    /**
     * 显示指定的资源
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function read($id)
    {
        //
    }

    /**
     * 显示编辑资源表单页.
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function edit($id)
    {
	    $category = new Category;        
	    $cats  = $category->getAllCat(); 
	    $this->assign('cats',$cats);     
	    $article = new Article;
            $art = $article->getOneArticle($id);	    
	    $this->assign('art',$art);
	    return $this->fetch();
    }

    /**
     * 保存更新的资源
     *
     * @param  \think\Request  $request
     * @param  int  $id
     * @return \think\Response
     */
    public function update(Request $request, $id)
    {
	    $data = $request->except(['_method','file']);
	    $article = new Article;
	    $res = $article->updateArticle($data,$id);
	    if($res['status']=='fail'){
	    	return $this->error($res['info'],'/admin/article');
	    }
	    return $this->success($res['info'],'/admin/article');
    }

    /**
     * 删除指定资源
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function delete($id)
    {
        //
    }
}