<?php

namespace App\Http\Controllers;

use Illuminate\Support\Str;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use cPad\Plugins\Pages\Services\Page;

class MainController extends Controller
{
    protected $lang;

    public function __construct(protected Page $page)
    {
        $this->lang = app()->getLocale();
    }

	public function Main(Request $request)
	{
        $page = $this->page->getByKeycode('PAGE-HOME', $this->lang);

        if (is_null($page)) {
            abort(404);
        }

        $seo = $this->pageSeo($page, 'Home');

        return view('pages.index', [
            'page' => 'home',
            'assetBase' => asset('assets'),
            'page_title' => $seo['title'],
            'seo' => $seo,
            'title' => $seo['title'],
        ]);
	}

	public function Page(Request $request, string $lang, int $id)
	{
		$validator = Validator::make([
			'iso' => $lang,
			'id' => $id,
		], [
            'iso' => 'string|required',
            'id' => 'integer|required|min:1',
        ]);

		if ($validator->fails()) {
			abort(404);
		}

        $content = $this->page->load($id, $lang);

        if (is_null($content)) {
			abort(404);
		}

        $slider = null;
        $seo = $this->pageSeo($content, 'Page');

        return view('pages.page', [
            'page' => Str::slug($seo['title'] ?? 'page'),
            'content' => $content,
            'slider' => $slider,
            'page_title' => $seo['title'],
            'seo' => $seo,
            'assetBase' => asset('assets'),
            'title' => $seo['title'],
        ]);
	}

	public function Slug(Request $request, string $lang, string $slug)
	{
        $slug = Str::slug($slug);
        $lang = Str::slug($lang);

        #$content = $this->page->slug($slug, $lang);
        $content = $this->page->getBySlug($slug, $lang);
        
        if (is_null($content)) {
            abort(404);
        }

        $seo = $this->pageSeo($content, $slug);
        
        return view('pages.page', [
            'page' => $slug,
            'content' => $content,
            'slider' => null,
            'page_title' => $seo['title'],
            'seo' => $seo,
            'assetBase' => asset('assets'),
            'title' => $seo['title'],
        ]);
	}

    private function pageSeo(object $page, ?string $fallbackTitle = null): array
    {
        $meta = data_get($page, 'meta') ?? [];
        $og = data_get($page, 'og') ?? [];
        $translation = data_get($page, 'translation');
        $content = data_get($page, 'content');

        $title = (string) (data_get($meta, 'title')
            ?: data_get($translation, 'page_title')
            ?: data_get($content, 'headline')
            ?: $fallbackTitle
            ?: 'Page');

        $description = (string) (data_get($meta, 'description')
            ?: data_get($translation, 'meta_description')
            ?: '');

        return [
            'title' => $title,
            'meta_description' => $description,
            'meta_keywords' => (string) (data_get($meta, 'keywords') ?: ''),
            'meta_author' => (string) (data_get($meta, 'author') ?: ''),
            'meta_publisher' => (string) (data_get($meta, 'publisher') ?: ''),
            'meta_copyright' => (string) (data_get($meta, 'copyright') ?: ''),
            'meta_refresh' => data_get($meta, 'refresh'),
            'og_title' => (string) (data_get($og, 'title') ?: $title),
            'og_description' => (string) (data_get($og, 'description') ?: $description),
            'og_image' => (string) (data_get($og, 'image') ?: ''),
            'og_type' => (string) (data_get($og, 'type') ?: 'website'),
        ];
    }
}