<?php

namespace internship\controller;

use PHPUnit\Framework\TestCase;
use internship\test\CommentTestEnv;
use n2n\test\TestEnv;
use internship\bo\Article;
use internship\test\ArticleTestEnv;
use n2n\web\http\StatusException;
use util\GeneralTestEnv;
use internship\bo\Comment;
use n2n\web\http\PageNotFoundException;

class CommentControllerTest extends TestCase {
	private int $article1Id;
	private int $comment1Id;
	private int $comment2Id;
	private int $comment3Id;

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

		$tx = TestEnv::createTransaction();
		$article1 = ArticleTestEnv::setUpArticle('Title 1', 'Lorem ipsum 1', 'sport');
		$comment1 = CommentTestEnv::setUpComment($article1, 'Markus Rutz', 'Hallo das ist ein Test (0) :-)');
		$comment2 = CommentTestEnv::setUpComment($article1, 'Markus Rutz', 'Hallo das ist ein Test (1) :-)');
		$comment3 = CommentTestEnv::setUpComment($article1, 'Markus Rutz', 'Hallo das ist ein Test (2) :-)');
		$tx->commit();

		$this->article1Id = $article1->id;
		$this->comment1Id = $comment1->id;
		$this->comment2Id = $comment2->id;
		$this->comment3Id = $comment3->id;
	}

	/**
	 * @throws StatusException
	 */
	function testGetDoComments() {
		$response = TestEnv::http()->newRequest()
				->get(['api', 'comment', 'comments'])
				->exec();

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

		$this->assertEquals('Hallo das ist ein Test (2) :-)', $commentStructs[0]['text']);
		$this->assertEquals('Hallo das ist ein Test (1) :-)', $commentStructs[1]['text']);
		$this->assertEquals('Hallo das ist ein Test (0) :-)', $commentStructs[2]['text']);
	}

	/**
	 * @throws StatusException
	 */
	function testGetComment() {
		$response = TestEnv::http()->newRequest()
				->get(['api', 'comment', 'comment', $this->article1Id])
				->exec();

		$commentStructs = $response->parseJson();

		$this->assertEquals('Hallo das ist ein Test (0) :-)', $commentStructs['text']);
	}

	/**
	 * @throws StatusException
	 */
	function testGetCommentNotFound() {
		$this->expectException(PageNotFoundException::class);

		$response = TestEnv::http()->newRequest()
				->get(['api', 'comment', 'comment', 1000])
				->exec();
	}

	/**
	 * @throws StatusException
	 */
	function testDeleteComment() {
		$tx = TestEnv::createTransaction();
		$comment1 = TestEnv::tem()->find(Comment::class, 1);
		TestEnv::tem()->remove($comment1);
		$tx->commit();

		$tx = TestEnv::createTransaction(true);
		$this->assertSame(2, TestEnv::temUtil()->count(Comment::class));
		$tx->commit();
	}

	/**
	 * @throws StatusException
	 */
	function testDeleteArticleAndOrphanRemovalOfComments() {
		$tx = TestEnv::createTransaction(true);
		$this->assertSame(1, TestEnv::temUtil()->count(Article::class));
		$this->assertSame(3, TestEnv::temUtil()->count(Comment::class));
		$tx->commit();

		$tx = TestEnv::createTransaction();
		$article = TestEnv::tem()->find(Article::class, 1);
		TestEnv::tem()->remove($article);
		$tx->commit();

		$tx = TestEnv::createTransaction(true);
		$this->assertSame(0, TestEnv::temUtil()->count(Article::class));
		$this->assertSame(0, TestEnv::temUtil()->count(Comment::class));
		$tx->commit();
	}
}