<?php

namespace App\Http\Controllers\Api;

use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Arr;
use App\Models\Article;
use App\Models\Keyword;
use App\Http\Resources\Api\ArticleResource;
use App\Http\Resources\Api\ArticleCategoryResource;

class ArticleController extends ApiController
{
    public function recommend(Request $request)
    {
        $articles = Article::show()->where('is_recommend', 1)->sort()
            ->simplePaginate($request->query('per_page', 20));
        
        return $this->success(['articles'=>ArticleResource::collection($articles)->resolve()]);
    }

    public function category(Request $request)
    {
        $categories = Keyword::allChildrenOfKey('article_category')->orderBy('sort', 'asc')->get();

        return $this->success(['categories'=>ArticleCategoryResource::collection($categories)->resolve()]);
    }

    public function index(Request $request)
    {
        $categoryId = $request->input('category_key', 0);
        $query = Article::query();
        if($categoryId > 0){
            $query->where('category', $categoryId);
        }

        $articles = $query->show()->sort()
            ->simplePaginate($request->query('per_page', 20));
        
        return $this->success(['articles'=>ArticleResource::collection($articles)->resolve()]);
    }

    public function show(Article $article)
    {
        return ArticleResource::make($article);
    }


}