<?php

class SearchVariantVersionedTest extends SapphireTest
{
    private static $index = null;

    protected $extraDataObjects = array(
        'SearchVariantVersionedTest_Item'
    );

    public function setUp()
    {
        parent::setUp();

        // Check versioned available
        if (!class_exists('Versioned')) {
            return $this->markTestSkipped('The versioned decorator is not installed');
        }

        if (self::$index === null) {
            self::$index = singleton('SearchVariantVersionedTest_Index');
        }

        SearchUpdater::bind_manipulation_capture();

        Config::nest();

        Config::inst()->update('Injector', 'SearchUpdateProcessor', array(
            'class' => 'SearchUpdateImmediateProcessor'
        ));

        FullTextSearch::force_index_list(self::$index);
        SearchUpdater::clear_dirty_indexes();
    }

    public function tearDown()
    {
        Config::unnest();

        parent::tearDown();
    }

    public function testPublishing()
    {
        // Check that write updates Stage

        $item = new SearchVariantVersionedTest_Item(array('TestText' => 'Foo'));
        $item->write();

        SearchUpdater::flush_dirty_indexes();
        $this->assertEquals(self::$index->getAdded(array('ID', '_versionedstage')), array(
            array('ID' => $item->ID, '_versionedstage' => 'Stage')
        ));

        // Check that publish updates Live

        self::$index->reset();

        $item->publish("Stage", "Live");

        SearchUpdater::flush_dirty_indexes();
        $this->assertEquals(self::$index->getAdded(array('ID', '_versionedstage')), array(
            array('ID' => $item->ID, '_versionedstage' => 'Live')
        ));

        // Just update a SiteTree field, and check it updates Stage

        self::$index->reset();

        $item->Title = "Pow!";
        $item->write();

        SearchUpdater::flush_dirty_indexes();
        $this->assertEquals(self::$index->getAdded(array('ID', '_versionedstage')), array(
            array('ID' => $item->ID, '_versionedstage' => 'Stage')
        ));
    }

    public function testExcludeVariantState()
    {
        $index = singleton('SearchVariantVersionedTest_IndexNoStage');
        FullTextSearch::force_index_list($index);

        // Check that write doesn't update stage
        $item = new SearchVariantVersionedTest_Item(array('TestText' => 'Foo'));
        $item->write();
        SearchUpdater::flush_dirty_indexes();
        $this->assertEquals($index->getAdded(array('ID', '_versionedstage')), array());

        // Check that publish updates Live
        $index->reset();
        $item->publish("Stage", "Live");
        SearchUpdater::flush_dirty_indexes();
        $this->assertEquals($index->getAdded(array('ID', '_versionedstage')), array(
            array('ID' => $item->ID, '_versionedstage' => 'Live')
        ));
    }
}

class SearchVariantVersionedTest_Item extends SiteTree implements TestOnly
{
    // TODO: Currently theres a failure if you addClass a non-table class
    private static $db = array(
        'TestText' => 'Varchar'
    );
}

class SearchVariantVersionedTest_Index extends SearchIndex_Recording
{
    public function init()
    {
        $this->addClass('SearchVariantVersionedTest_Item');
        $this->addFilterField('TestText');
    }
}

class SearchVariantVersionedTest_IndexNoStage extends SearchIndex_Recording
{
    public function init()
    {
        $this->addClass('SearchVariantVersionedTest_Item');
        $this->addFilterField('TestText');
        $this->excludeVariantState(array('SearchVariantVersioned' => 'Stage'));
    }
}