<?php

namespace internship\controller;

use PHPUnit\Framework\TestCase;
use n2n\test\TestEnv;
use internship\test\ArticleTestEnv;
use util\GeneralTestEnv;
use n2n\web\http\PageNotFoundException;
use n2n\web\http\BadRequestException;
use internship\bo\Article;
use PHPUnit\Util\Json;
use function MongoDB\BSON\toJSON;


class ArticleControllerTest extends TestCase {

	private int $article1Id;
	private int $article2Id;
	private int $article3Id;

	function setUp(): void {
		GeneralTestEnv::tearDown();

		$tx = TestEnv::createTransaction();
		$article1 = ArticleTestEnv::setUpArticle('Title 1', 'Loren ipsum 1', 'sport');
		$article2 = ArticleTestEnv::setUpArticle('Title 2', 'Loren ipsum 2', 'national');
		$article3 = ArticleTestEnv::setUpArticle('Title 3', 'Loren ipsum 3', 'national');
		$tx->commit();

		$this->article1Id = $article1->getId();
		$this->article2Id = $article2->getId();
		$this->article3Id = $article3->getId();
	}

	function testGetDoArticles() {
		$response = TestEnv::http()->newRequest()
				->get(['api', 'articles'])
				->exec();

		$articleStructs = $response->parseJson();
		$this->assertCount(3, $articleStructs);

		$this->assertEquals('Title 3', $articleStructs[0]['title']);
		$this->assertEquals('Title 2', $articleStructs[1]['title']);
		$this->assertEquals('Title 1', $articleStructs[2]['title']);
	}
	function testGetDoArticlesByCategoryName() {
		$response = TestEnv::http()->newRequest()
				->get(['api', 'articles', 'sport'])
				->exec();

		$articleStructs = $response->parseJson();
		$this->assertCount(1, $articleStructs);
		$this->assertEquals('Title 1', $articleStructs[0]['title']);

		$response = TestEnv::http()->newRequest()
				->get(['api', 'articles', 'national'])
				->exec();

		$articleStructs = $response->parseJson();
		$this->assertCount(2, $articleStructs);
		$this->assertEquals('Title 3', $articleStructs[0]['title']);
		$this->assertEquals('Title 2', $articleStructs[1]['title']);
	}
	function testGetDoArticle() {
		$response = TestEnv::http()->newRequest()
				->get(['api', 'article', '1'])
				->exec();

		$articleStructs = $response->parseJson();
		$this->assertCount(4, $articleStructs);
		$this->assertEquals('Title 1', $articleStructs['title']);
		$this->assertEquals('Loren ipsum 1', $articleStructs['text']);
		$this->assertEquals('sport', $articleStructs['categoryName']);
		$this->assertEquals('1', $articleStructs['id']);
	}
	function testGetDoArticlePageNotFound() {
		$this->expectException(PageNotFoundException::class);
		TestEnv::http()->newRequest()
				->get(['api', 'article', '4'])
				->exec();
	}

	function testPostDoNewArticleBadCategory() {
		$this->expectException(BadRequestException::class);
		TestEnv::http()->newRequest()
				->post(['api', 'newarticle'])
				->bodyJson(['title' => 'Title 5', 'categoryName' => 'news', 'text' => 'Loren ipsum 5'])
				->exec();

	}
	function testPostDoNewArticle() {
		$response = TestEnv::http()->newRequest()
				->post(['api', 'newarticle'])
				->bodyJson(['title' => 'Title 4', 'categoryName' => 'international', 'text' => 'Loren ipsum 4'])
				->exec();
		$articleStruct = $response->parseJson();
		$article = TestEnv::em()->find(Article::getClass(), $articleStruct['id']);
		$this->assertEquals('Title 4', $article->getTitle());
		$this->assertEquals('Loren ipsum 4', $article->getText());
		$this->assertEquals('international', $article->getCategoryName());
		$this->assertEquals($articleStruct['id'], $article->getId());

		$response = TestEnv::http()->newRequest()
				->get(['api', 'articles'])
				->exec();

		$articleStructs = $response->parseJson();
		$this->assertCount(4, $articleStructs);
	}
	function testPutDoArticle() {
		TestEnv::http()->newRequest()
				->put(['api', 'article', '1'])
				->bodyJson(['title' => 'Title 4', 'categoryName' => 'international', 'text' => 'Loren ipsum 4'])
				->exec();

		$response = TestEnv::http()->newRequest()
				->get(['api', 'article', '1'])
				->exec();

		$articleStructs = $response->parseJson();
		$this->assertCount(4, $articleStructs);
		$this->assertEquals('Title 4', $articleStructs['title']);
		$this->assertEquals('Loren ipsum 4', $articleStructs['text']);
		$this->assertEquals('international', $articleStructs['categoryName']);
		$this->assertEquals('1', $articleStructs['id']);
	}
	function testDeleteDoArticle() {
		TestEnv::http()->newRequest()
				->delete(['api', 'article', '1'])
				->exec();

		$response = TestEnv::http()->newRequest()
				->get(['api', 'articles'])
				->exec();

		$articleStructs = $response->parseJson();
		$this->assertCount(2, $articleStructs);

		$this->expectException(PageNotFoundException::class);
		TestEnv::http()->newRequest()
				->get(['api', 'article', '1'])
				->exec();
	}


}