<?php

namespace App\Http\Controllers\Api;

use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Http\Resources\{CaseStudyResource,KeywordResource};
use App\Traits\PaginatorTrait;
use App\Models\ProjectArticle;
use App\Models\Filters\ProjectArticleFilter;
use App\Models\Keyword;

class CaseStudyController extends Controller
{
    use PaginatorTrait;

    public function index(Request $request){
        $query = ProjectArticle::filter($request->all(), ProjectArticleFilter::class)->sort();
        $list = $query->caseStudies()->show()->sort()->paginate($this->resolvePerPage('per_page', 20));

        return $this->json(CaseStudyResource::collection($list));
    }

    public function show(ProjectArticle $caseStudy){
        request()->merge(['include_content' => true]);
        return $this->json(CaseStudyResource::make($caseStudy));
    }

    /**
     * 标签列表
     */
    public function tags(Request $request){
        $query = Keyword::allChildrenOfKey('case_study_tag');
        $list = $query->sort()->get();
        return $this->json(KeywordResource::collection($list));
    }
}