<?php

namespace App\Http\Controllers;

use App\Models\Article;
use App\Models\Category;

class CategoryController extends Controller
{

    //显示分类
    public function show(Category $category)
    {
        switch ($category->type) {
            case Category::TYPE_WEB:
                return redirect()->to($category->url);
                break;
            case Category::TYPE_SHOW:
                if ($category->relations) {
                    return redirect(route('article.show', $category->relations));
                }

                return redirect('/');
                break;
            default:
                $articles = Article::where('category_id', $category->id)
                                   ->latest('sort')
                                   ->latest()
                                   ->paginate();

                $parent = $category->getTop();

                return view('category.show', compact('category', 'parent', 'articles'));
        }

    }

}