<?php

namespace SMW\Tests\Integration\MediaWiki\Hooks;

use MediaWiki\MediaWikiServices;
use SMW\Services\ServicesFactory;
use SMW\Tests\SMWIntegrationTestCase;

/**
 * @group semantic-mediawiki
 * @group Database
 * @group medium
 *
 * @license GPL-2.0-or-later
 * @since   1.9
 *
 * @author mwjames
 */
class ParserFirstCallInitIntegrationTest extends SMWIntegrationTestCase {

	private $mwHooksHandler;

	private $store;
	private $queryResult;

	protected function setUp(): void {
		parent::setUp();
		$this->mwHooksHandler = $this->testEnvironment->getUtilityFactory()->newMwHooksHandler();
		$this->mwHooksHandler->deregisterListedHooks();

		$idTable = $this->getMockBuilder( '\SMW\SQLStore\EntityStore\EntityIdManager' )
			->disableOriginalConstructor()
			->getMock();

		$this->queryResult = $this->getMockBuilder( '\SMW\Query\QueryResult' )
			->disableOriginalConstructor()
			->getMock();

		$this->queryResult->expects( $this->any() )
			->method( 'getErrors' )
			->willReturn( [] );

		$this->store = $this->getMockBuilder( '\SMW\Store' )
			->disableOriginalConstructor()
			->setMethods( [ 'getQueryResult', 'getObjectIds', 'service' ] )
			->getMockForAbstractClass();

		$this->store->expects( $this->any() )
			->method( 'getObjectIds' )
			->willReturn( $idTable );

		$this->store->expects( $this->any() )
			->method( 'getQueryResult' )
			->willReturn( $this->queryResult );

		$this->testEnvironment->registerObject( 'Store', $this->store );

		$this->mwHooksHandler->register(
			'ParserFirstCallInit',
			$this->mwHooksHandler->getHookRegistry()->getHandlerFor( 'ParserFirstCallInit' )
		);
	}

	protected function tearDown(): void {
		$this->mwHooksHandler->restoreListedHooks();

		parent::tearDown();
	}

	/**
	 * @dataProvider textToParseProvider
	 */
	public function testParseWithParserFunctionEnabled( $parserName, $text ) {
		$singleEntityQueryLookup = $this->getMockBuilder( '\SMW\SQLStore\Lookup\SingleEntityQueryLookup' )
			->disableOriginalConstructor()
			->getMock();

		$singleEntityQueryLookup->expects( $this->any() )
			->method( 'getQueryResult' )
			->willReturn( $this->queryResult );

		$monolingualTextLookup = $this->getMockBuilder( '\SMW\SQLStore\Lookup\MonolingualTextLookup' )
			->disableOriginalConstructor()
			->getMock();

		$this->store->expects( $this->any() )
			->method( 'service' )
			->willReturnCallback( static function ( $service ) use( $singleEntityQueryLookup, $monolingualTextLookup ) {
				if ( $service === 'SingleEntityQueryLookup' ) {
					return $singleEntityQueryLookup;
				}

				if ( $service === 'MonolingualTextLookup' ) {
					return $monolingualTextLookup;
				}
			} );

		$expectedNullOutputFor = [
			'concept',
			'declare'
		];

		$title = MediaWikiServices::getInstance()->getTitleFactory()->newFromText( __METHOD__ );
		$this->testEnvironment->addConfiguration( 'smwgQEnabled', true );

		$instance = ServicesFactory::getInstance()->newContentParser( $title );
		$instance->parse( $text );

		if ( in_array( $parserName, $expectedNullOutputFor ) ) {
			return $this->assertNull(
				$this->findSemanticataFromOutput( $instance->getOutput() )
			);
		}

		$this->assertInstanceOf(
			'\SMW\SemanticData',
			$this->findSemanticataFromOutput( $instance->getOutput() )
		);
	}

	/**
	 * @dataProvider textToParseProvider
	 */
	public function testParseWithParserFunctionDisabled( $parserName, $text ) {
		$expectedNullOutputFor = [
			'concept',
			'declare',
			'ask',
			'show'
		];

		$title = MediaWikiServices::getInstance()->getTitleFactory()->newFromText( __METHOD__ );
		$this->testEnvironment->addConfiguration( 'smwgQEnabled', false );

		$instance = ServicesFactory::getInstance()->newContentParser( $title );
		$instance->parse( $text );

		if ( in_array( $parserName, $expectedNullOutputFor ) ) {
			return $this->assertNull(
				$this->findSemanticataFromOutput( $instance->getOutput() )
			);
		}

		$this->assertInstanceOf(
			'\SMW\SemanticData',
			$this->findSemanticataFromOutput( $instance->getOutput() )
		);
	}

	public function textToParseProvider() {
		$provider = [];

		# 0 ask
		$provider[] = [
			'ask',
			'{{#ask: [[Modification date::+]]|limit=1}}'
		];

		# 1 show
		$provider[] = [
			'show',
			'{{#show: [[Foo]]|limit=1}}'
		];

		# 2 subobject
		$provider[] = [
			'subobject',
			'{{#subobject:|foo=bar|lila=lula,linda,luna|+sep=,}}'
		];

		# 3 set
		$provider[] = [
			'set',
			'{{#set:|foo=bar|lila=lula,linda,luna|+sep=,}}'
		];

		# 4 set_recurring_event
		$provider[] = [
			'set_recurring_event',
			'{{#set_recurring_event:some more tests|property=has date|' .
			'has title=Some recurring title|title2|has group=Events123|Events456|start=June 8, 2010|end=June 8, 2011|' .
			'unit=week|period=1|limit=10|duration=7200|include=March 16, 2010;March 23, 2010|+sep=;|' .
			'exclude=March 15, 2010;March 22, 2010|+sep=;}}'
		];

		# 5 declare
		$provider[] = [
			'declare',
			'{{#declare:population=Foo}}'
		];

		# 6 concept
		$provider[] = [
			'concept',
			'{{#concept:[[Modification date::+]]|Foo}}'
		];

		return $provider;
	}

	private function findSemanticataFromOutput( $parserOutput ) {
		return $parserOutput->getExtensionData( 'smwdata' );
	}

}