<?php

declare( strict_types=1 );

namespace Rowbot\URL\Tests;

use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use Rowbot\URL\BasicURLParser;
use Rowbot\URL\Component\Host\HostParser;
use Rowbot\URL\Component\OpaqueOrigin;
use Rowbot\URL\Component\TupleOrigin;
use Rowbot\URL\Origin;
use Rowbot\URL\ParserContext;
use Rowbot\URL\String\StringBuffer;
use Rowbot\URL\String\Utf8String;
use Rowbot\URL\String\Utf8StringIterator;
use Rowbot\URL\URLRecord;

class OriginTest extends TestCase {
	public static function originProvider(): array {
		$hostParser  = new HostParser();
		$context     = new ParserContext(
			new Utf8String( '' ),
			new Utf8StringIterator( '' ),
			new StringBuffer( '' ),
			new URLRecord(),
			null,
			null,
			null,
			null
		);
		$tuple       = new TupleOrigin(
			'https',
			$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
			null,
			null
		);
		$tupleDomain = new TupleOrigin(
			'https',
			$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
			null,
			'example.org'
		);
		$opaque      = new OpaqueOrigin();
		$urlParser   = new BasicURLParser();

		return [
			[
				$tuple,
				new TupleOrigin(
					'https',
					$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
					null,
					null
				),
				'isSameOrigin'       => true,
				'isSameOriginDomain' => true,
			],
			[
				new TupleOrigin( 'https', $hostParser->parse( $context, new Utf8String( 'example.org' ), false ), 314, null ),
				new TupleOrigin( 'https', $hostParser->parse( $context, new Utf8String( 'example.org' ), false ), 420, null ),
				'isSameOrigin'       => false,
				'isSameOriginDomain' => false,
			],
			[
				new TupleOrigin(
					'https',
					$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
					314,
					'example.org'
				),
				new TupleOrigin(
					'https',
					$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
					420,
					'example.org'
				),
				'isSameOrigin'       => false,
				'isSameOriginDomain' => true,
			],
			[
				new TupleOrigin(
					'https',
					$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
					null,
					null
				),
				new TupleOrigin(
					'https',
					$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
					null,
					'example.org'
				),
				'isSameOrigin'       => true,
				'isSameOriginDomain' => false,
			],
			[
				new TupleOrigin(
					'https',
					$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
					null,
					'example.org'
				),
				new TupleOrigin(
					'http',
					$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
					null,
					'example.org'
				),
				'isSameOrigin'       => false,
				'isSameOriginDomain' => false,
			],
			[
				new TupleOrigin( 'https', $hostParser->parse( $context, new Utf8String( '127.0.0.1' ), false ), null, null ),
				new TupleOrigin( 'https', $hostParser->parse( $context, new Utf8String( '1.1.1.1' ), false ), null, null ),
				'isSameOrigin'       => false,
				'isSameOriginDomain' => false,
			],
			[
				new TupleOrigin( 'https', $hostParser->parse( $context, new Utf8String( '[::1]' ), false ), null, null ),
				new TupleOrigin( 'https', $hostParser->parse( $context, new Utf8String( '[1::1]' ), false ), null, null ),
				'isSameOrigin'       => false,
				'isSameOriginDomain' => false,
			],
			[
				$urlParser->parse( new Utf8String( 'blob:https://foo.com' ) )->getOrigin(),
				$urlParser->parse( new Utf8String( 'https://foo.com' ) )->getOrigin(),
				'isSameOrigin'       => true,
				'isSameOriginDomain' => true,
			],
			[
				$tuple,
				$tuple,
				'isSameOrigin'       => true,
				'isSameOriginDomain' => true,
			],
			[
				$tuple,
				$tupleDomain,
				'isSameOrigin'       => true,
				'isSameOriginDomain' => false,
			],
			[
				$opaque,
				new OpaqueOrigin(),
				'isSameOrigin'       => false,
				'isSameOriginDomain' => false,
			],
			[
				$opaque,
				$opaque,
				'isSameOrigin'       => true,
				'isSameOriginDomain' => true,
			],
			[
				$tuple,
				$opaque,
				'isSameOrigin'       => false,
				'isSameOriginDomain' => false,
			],
		];
	}

	public function testSameOriginConcept( Origin $originA, Origin $originB, bool $isSameOrigin, bool $isSameOriginDomain ): void {
		self::assertSame( $isSameOrigin, $originA->isSameOrigin( $originB ) );
		self::assertSame( $isSameOriginDomain, $originA->isSameOriginDomain( $originB ) );
	}

	public function testEffectiveDomainConcept(): void {
		$origin = new OpaqueOrigin();
		self::assertTrue( $origin->isOpaque() );
		self::assertNull( $origin->getEffectiveDomain() );

		$parser = new BasicURLParser();
		$record = $parser->parse( new Utf8String( 'blob:https://foo.com' ) );
		$origin = $record->getOrigin();
		self::assertFalse( $origin->isOpaque() );
		self::assertNotNull( $origin->getEffectiveDomain() );
		self::assertSame( 'foo.com', $origin->getEffectiveDomain() );

		$hostParser = new HostParser();
		$context    = new ParserContext(
			new Utf8String( '' ),
			new Utf8StringIterator( '' ),
			new StringBuffer( '' ),
			new URLRecord(),
			null,
			null,
			null,
			null
		);
		$origin     = new TupleOrigin(
			'https',
			$hostParser->parse( $context, new Utf8String( 'example.org' ), false ),
			314,
			'example.org'
		);
		self::assertFalse( $origin->isOpaque() );
		self::assertNotNull( $origin->getEffectiveDomain() );
		self::assertSame( 'example.org', $origin->getEffectiveDomain() );
	}
}