<?php

namespace App\Komma\Posts;

use App\Komma\Base\Controller;
use App\Komma\Components\ComponentService;
use App\Komma\Posts\Models\Post;

final class PostController extends Controller
{
    private $postService;
    private $postPaginationKey = 'postPagination';

    public function __construct(PostService $postService)
    {
        parent::__construct();
        $this->postService = $postService;
    }

    /**
     * @return \Illuminate\Contracts\View\View
     */
    public function index()
    {
        // If you don't know the code_name get page through given page id through request
//        $page = $this->pageService->getPage(request()->get('page_id'));

        $page = $this->links->posts->node;

        $componentService = app(ComponentService::class);
        $components = $componentService->getViewComponents($page->translation);

        $latestPost = $this->postService->getLatestPost(1)->first();

        if(isset($latestPost)) {
            $posts = $this->postService->getPostsPaginatedExcludeIds([$latestPost->id]);
            $posts->withPath($this->links->posts->route);
        }else {
            $posts = collect();
        }


        $this->keepTrackOfPagination($this->postPaginationKey);

        // Return view
        return view('site.templates.posts_index',[
            'page' => $page,
            'components' => $components,
            'links' => $this->links,
            'latestPost' => $latestPost,
            'posts' => $posts,
        ]);
    }

    /**
     * @param Post $post
     * @return \Illuminate\Contracts\View\View
     */
    public function show(Post $post)
    {
        $post->load('translation','translations', 'sites');

        // Get the page through the set links
        $page = $this->links->posts->node;

        $componentService = app(ComponentService::class);
        $components = $componentService->getViewComponents($post->translation);

        // Create previous route for better navigation UX
        $previousRoute = $this->createPreviousRoute($this->postPaginationKey, $this->links->posts->route);

        // Return view
        return view('site.templates.posts_show',[
            'page' => $page,
            'post' => $post,
            'components' => $components,
            'links' => $this->links,
            'previousRoute' => $previousRoute,
            'otherPosts' => $this->postService->getNextPosts($post),
        ]);
    }

}