<?php

/**
 * Static class for hooks handled by the Semantic Result Formats.
 *
 * @since 1.7
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < jeroendedauw@gmail.com >
 * @author mwjames
 */
final class SRFHooks {

	/**
	 * Hook to add PHPUnit test cases.
	 * @see https://www.mediawiki.org/wiki/Manual:Hooks/UnitTestsList
	 *
	 * @since 1.8
	 *
	 * @param array $files
	 *
	 * @return boolean
	 */
	public static function registerUnitTests( array &$files ) {
		// Keep this in alphabetical order please!
		$testFiles = [

			'Resources',

			// Formats
			'formats/Array',
			'formats/Dygraphs',
			'formats/EventCalendar',
			'formats/Gallery',
			'formats/Graph',
			'formats/Incoming',
			'formats/jqPlotChart',
			'formats/jqPlotSeries',
			'formats/ListWidget',
			'formats/Math',
			'formats/PageWidget',
			'formats/Sparkline',
			'formats/TagCloud',
			'formats/Timeseries',
			'formats/Tree',
			'formats/vCard',
			'formats/MediaPlayer',
			'formats/DataTables',

			// Boilerplate
			// Register your testclass
			// 'formats/Boilerplate',
		];

		foreach ( $testFiles as $file ) {
			$files[] = dirname( __FILE__ ) . '/tests/phpunit/' . $file . 'Test.php';
		}

		return true;
	}

	/**
	 * Add new JavaScript/QUnit testing modules
	 * @see https://www.mediawiki.org/wiki/Manual:Hooks/ResourceLoaderTestModules
	 *
	 * @since: 1.9
	 *
	 * @param  array $testModules array of JavaScript testing modules
	 * @param  ResourceLoader $resourceLoader object
	 *
	 * @return boolean
	 */
	public static function registerQUnitTests( array &$testModules, ResourceLoader &$resourceLoader ) {
		$testModules['qunit']['ext.srf.tests'] = [
			'scripts' => [
				// Base
				'tests/qunit/ext.srf.test.js',
				'tests/qunit/ext.srf.util.test.js',

				// Formats
				'tests/qunit/formats/ext.srf.formats.eventcalendar.tests.js',
				'tests/qunit/formats/ext.srf.formats.datatables.test.js',
				'tests/qunit/formats/ext.srf.formats.filtered.test.js',
				'tests/qunit/formats/ext.srf.formats.gallery.test.js',
				'tests/qunit/formats/ext.srf.formats.media.test.js',
				'tests/qunit/formats/ext.srf.formats.tagcloud.test.js',

				// Widgets
				'tests/qunit/widgets/ext.srf.widgets.eventcalendar.tests.js',
				'tests/qunit/widgets/ext.srf.widgets.optionslist.test.js',
				'tests/qunit/widgets/ext.srf.widgets.panel.test.js',
				'tests/qunit/widgets/ext.srf.widgets.parameters.test.js'

			],
			'dependencies' => [
				'ext.srf',
				'ext.srf.util',
				'ext.srf.eventcalendar',
				'ext.srf.datatables',
				'ext.srf.widgets',
				'ext.srf.gallery.overlay',
				'ext.srf.gallery.carousel',
				'ext.srf.gallery.slideshow',
				'ext.srf.gallery.redirect',
				'ext.srf.formats.media',
				'ext.srf.formats.tagcloud',
				'ext.srf.filtered.value-filter.select',
			],
			'position' => 'top',
			'localBasePath' => __DIR__,
			'remoteExtPath' => 'SemanticResultFormats',
		];

		return true;
	}

	/**
	 * Adds a link to Admin Links page.
	 *
	 * @since 1.7
	 *
	 * @param ALTree $admin_links_tree
	 *
	 * @return boolean
	 */
	public static function addToAdminLinks( ALTree &$admin_links_tree ) {
		$displaying_data_section = $admin_links_tree->getSection( wfMessage( 'smw_adminlinks_displayingdata' )->text() );

		// Escape is SMW hasn't added links.
		if ( is_null( $displaying_data_section ) ) {
			return true;
		}

		$smw_docu_row = $displaying_data_section->getRow( 'smw' );
		$srf_docu_label = wfMessage( 'adminlinks_documentation', wfMessage( 'srf-name' )->text() )->text();
		$smw_docu_row->addItem( AlItem::newFromExternalLink( 'https://www.mediawiki.org/wiki/Extension:Semantic_Result_Formats', $srf_docu_label ) );

		return true;
	}

	/**
	 * Hook: ResourceLoaderGetConfigVars called right before
	 * ResourceLoaderStartUpModule::getConfig returns
	 *
	 * @see https://www.mediawiki.org/wiki/Manual:Hooks/ResourceLoaderGetConfigVars
	 *
	 * @param &$vars Array of variables to be added into the output of the startup module.
	 *
	 * @return true
	 */
	public static function onResourceLoaderGetConfigVars( &$vars ) {

		$vars['srf-config'] = [
			'version' => SRF_VERSION,
			'settings' => [
				'wgThumbLimits' => $GLOBALS['wgThumbLimits'],
				'srfgScriptPath' => $GLOBALS['srfgScriptPath'],
			]
		];

		return true;
	}

	/**
	 * @see https://www.mediawiki.org/wiki/Manual:Hooks/BeforePageDisplay
	 *
	 * @param OutputPage $outputPage
	 * @param Skin $skin
	 *
	 * @return true
	 */
	public static function onBeforePageDisplay ( &$outputPage, &$skin ) {

		$outputPage->addModuleStyles( 'ext.srf.styles' );

		return true;
	}

	/**
	 * Hook: GetPreferences adds user preference
	 * @see https://www.mediawiki.org/wiki/Manual:Hooks/GetPreferences
	 *
	 * @param User $user
	 * @param array $preferences
	 *
	 * @return true
	 */
	public static function onGetPreferences( $user, &$preferences ) {

		// Intro text, do not escape the message here as it contains
		// href links
		$preferences['srf-prefs-intro'] = [
			'type' => 'info',
			'label' => '&#160;',
			'default' => wfMessage( 'srf-prefs-intro-text' )->parseAsBlock(),
			'section' => 'smw/srf',
			'raw' => 1,
		];

		// Enable auto update during a page refresh
		$preferences['srf-prefs-eventcalendar-options-update-default'] = [
			'type' => 'toggle',
			'label-message' => 'srf-prefs-eventcalendar-options-update-default',
			'section' => 'smw/srf-eventcalendar-options',
		];

		// Enable paneView by default
		$preferences['srf-prefs-eventcalendar-options-paneview-default'] = [
			'type' => 'toggle',
			'label-message' => 'srf-prefs-eventcalendar-options-paneview-default',
			'section' => 'smw/srf-eventcalendar-options',
		];


		// Enable auto update during a page refresh
		$preferences['srf-prefs-datatables-options-update-default'] = [
			'type' => 'toggle',
			'label-message' => 'srf-prefs-datatables-options-update-default',
			'section' => 'smw/srf-datatables-options',
		];

		// Enable local caching
		$preferences['srf-prefs-datatables-options-cache-default'] = [
			'type' => 'toggle',
			'label-message' => 'srf-prefs-datatables-options-cache-default',
			'section' => 'smw/srf-datatables-options',
		];

		return true;
	}
}