<?php

namespace Evsmash\Articles\Exts;

use Evsmash\Core\Helpers\Str;
use Evsmash\Core\Input\Route;

use Evsmash\Articles\Article;
use Evsmash\Articles\ArticlesCategory;

class Sitemap {

	public $output = [];

	// generate
	public function generate() {

		// categories
		$this->categories();

		// articles
		$this->articles();

	}

	// categories
	private function categories() {

		// elements
		$elements = ArticlesCategory::published()->pluck('name', 'id');

		// output
		$data = [];
		foreach($elements as $id => $name) {

			if(isset(cfg('evsmash-articles-slugs')['articles-categories'])) {
				$data[] = '/'.Str::slug($name);
			} else {
				$data[] = Route::map('evsmash/articles/articles/category').'/'.$id.'/'.Str::slug($name);
			}
			
		}

		// merge
		$this->output = array_merge($this->output, $data);

	}

	// articles
	private function articles() {

		// elements
		$elements = Article::published()->pluck('slug', 'id');

		// output
		$data = [];
		foreach($elements as $id => $slug) {

			if(isset(cfg('evsmash-articles-slugs')['articles'])) {
				$data[] = '/'.Str::slug($slug);
			} else {
				$data[] = Route::map('evsmash/articles/articles/show').'/'.$id.'/'.Str::slug($slug);
			}

		}

		// merge
		$this->output = array_merge($this->output, $data);

	}

}