<?php
define("UNITTEST", true);
define("TIMEZONE", 'UTC');
define("EXTRA_EXTS", str_replace("ext/", "", implode(',', glob('ext/*'))));
define("BASE_HREF", "/");
define("CLI_LOG_LEVEL", 50);

$_SERVER['QUERY_STRING'] = '/';

chdir(dirname(dirname(__FILE__)));
require_once "core/_bootstrap.inc.php";

if(is_null(User::by_name("demo"))) {
	$userPage = new UserPage();
	$userPage->onUserCreation(new UserCreationEvent("demo", "demo", ""));
	$userPage->onUserCreation(new UserCreationEvent("test", "test", ""));
}

abstract class ShimmiePHPUnitTestCase extends \PHPUnit\Framework\TestCase {
	private $images = array();

	public function setUp() {
		$class = str_replace("Test", "", get_class($this));
		if(!class_exists($class)) {
			$this->markTestSkipped("$class not loaded");
		}
		elseif(!ext_is_live($class)) {
			$this->markTestSkipped("$class not supported with this database");
		}

		// things to do after bootstrap and before request
		// log in as anon
		$this->log_out();
	}

	public function tearDown() {
		foreach($this->images as $image_id) {
			$this->delete_image($image_id);
		}
	}

	protected function get_page($page_name, $args=null) {
		// use a fresh page
		global $page;
		if(!$args) $args = array();
		$_GET = $args;
		$_POST = array();
		$page = class_exists("CustomPage") ? new CustomPage() : new Page();
		send_event(new PageRequestEvent($page_name));
		if($page->mode == "redirect") {
			$page->code = 302;
		}
	}

	protected function post_page($page_name, $args=null) {
		// use a fresh page
		global $page;
		if(!$args) $args = array();
		$_GET = array();
		$_POST = $args;
		$page = class_exists("CustomPage") ? new CustomPage() : new Page();
		send_event(new PageRequestEvent($page_name));
		if($page->mode == "redirect") {
			$page->code = 302;
		}
	}

	// page things
	protected function assert_title(string $title) {
		global $page;
		$this->assertContains($title, $page->title);
	}

	protected function assert_no_title(string $title) {
		global $page;
		$this->assertNotContains($title, $page->title);
	}

	protected function assert_response(int $code) {
		global $page;
		$this->assertEquals($code, $page->code);
	}

	protected function page_to_text(string $section=null) {
		global $page;
		$text = $page->title . "\n";
		foreach($page->blocks as $block) {
			if(is_null($section) || $section == $block->section) {
				$text .= $block->header . "\n";
				$text .= $block->body . "\n\n";
			}
		}
		return $text;
	}

	protected function assert_text(string $text, string $section=null) {
		$this->assertContains($text, $this->page_to_text($section));
	}

	protected function assert_no_text(string $text, string $section=null) {
		$this->assertNotContains($text, $this->page_to_text($section));
	}

	protected function assert_content(string $content) {
		global $page;
		$this->assertContains($content, $page->data);
	}

	protected function assert_no_content(string $content) {
		global $page;
		$this->assertNotContains($content, $page->data);
	}

	// user things
	protected function log_in_as_admin() {
		global $user;
		$user = User::by_name('demo');
		$this->assertNotNull($user);
	}

	protected function log_in_as_user() {
		global $user;
		$user = User::by_name('test');
		$this->assertNotNull($user);
	}

	protected function log_out() {
		global $user, $config;
		$user = User::by_id($config->get_int("anon_id", 0));
		$this->assertNotNull($user);
	}

	// post things
	protected function post_image(string $filename, string $tags): int {
		$dae = new DataUploadEvent($filename, array(
			"filename" => $filename,
			"extension" => pathinfo($filename, PATHINFO_EXTENSION),
			"tags" => Tag::explode($tags),
			"source" => null,
		));
		send_event($dae);
		$this->images[] = $dae->image_id;
		return $dae->image_id;
	}

	protected function delete_image(int $image_id) {
		$img = Image::by_id($image_id);
		if($img) {
			$ide = new ImageDeletionEvent($img);
			send_event($ide);
		}
	}
}