<?php

namespace SilverStripe\ORM\Tests\Search;

use SilverStripe\Dev\SapphireTest;
use SilverStripe\Forms\TextField;
use SilverStripe\Forms\TextareaField;
use SilverStripe\Forms\NumericField;
use SilverStripe\Forms\FieldList;
use SilverStripe\ORM\Filters\PartialMatchFilter;

class SearchContextTest extends SapphireTest
{

    protected static $fixture_file = 'SearchContextTest.yml';

    protected static $extra_dataobjects = array(
        SearchContextTest\Person::class,
        SearchContextTest\Book::class,
        SearchContextTest\Company::class,
        SearchContextTest\Project::class,
        SearchContextTest\Deadline::class,
        SearchContextTest\Action::class,
        SearchContextTest\AllFilterTypes::class,
    );

    public function testResultSetFilterReturnsExpectedCount()
    {
        $person = SearchContextTest\Person::singleton();
        $context = $person->getDefaultSearchContext();
        $results = $context->getResults(array('Name'=>''));
        $this->assertEquals(5, $results->Count());

        $results = $context->getResults(array('EyeColor'=>'green'));
        $this->assertEquals(2, $results->Count());

        $results = $context->getResults(array('EyeColor'=>'green', 'HairColor'=>'black'));
        $this->assertEquals(1, $results->Count());
    }

    public function testSummaryIncludesDefaultFieldsIfNotDefined()
    {
        $person = SearchContextTest\Person::singleton();
        $this->assertContains('Name', $person->summaryFields());

        $book = SearchContextTest\Book::singleton();
        $this->assertContains('Title', $book->summaryFields());
    }

    public function testAccessDefinedSummaryFields()
    {
        $company = SearchContextTest\Company::singleton();
        $this->assertContains('Industry', $company->summaryFields());
    }

    public function testPartialMatchUsedByDefaultWhenNotExplicitlySet()
    {
        $person = SearchContextTest\Person::singleton();
        $context = $person->getDefaultSearchContext();

        $this->assertEquals(
            array(
                "Name" => new PartialMatchFilter("Name"),
                "HairColor" => new PartialMatchFilter("HairColor"),
                "EyeColor" => new PartialMatchFilter("EyeColor")
            ),
            $context->getFilters()
        );
    }

    public function testDefaultFiltersDefinedWhenNotSetInDataObject()
    {
        $book = SearchContextTest\Book::singleton();
        $context = $book->getDefaultSearchContext();

        $this->assertEquals(
            array(
                "Title" => new PartialMatchFilter("Title")
            ),
            $context->getFilters()
        );
    }

    public function testUserDefinedFiltersAppearInSearchContext()
    {
        $company = SearchContextTest\Company::singleton();
        $context = $company->getDefaultSearchContext();

        $this->assertEquals(
            array(
                "Name" => new PartialMatchFilter("Name"),
                "Industry" => new PartialMatchFilter("Industry"),
                "AnnualProfit" => new PartialMatchFilter("AnnualProfit")
            ),
            $context->getFilters()
        );
    }

    public function testUserDefinedFieldsAppearInSearchContext()
    {
        $company = SearchContextTest\Company::singleton();
        $context = $company->getDefaultSearchContext();
        $fields = $context->getFields();
        $this->assertEquals(
            new FieldList(
                new TextField("Name", 'Name'),
                new TextareaField("Industry", 'Industry'),
                new NumericField("AnnualProfit", 'The Almighty Annual Profit')
            ),
            $context->getFields()
        );
    }

    public function testRelationshipObjectsLinkedInSearch()
    {
        $action3 = $this->objFromFixture(SearchContextTest\Action::class, 'action3');

        $project = singleton(SearchContextTest\Project::class);
        $context = $project->getDefaultSearchContext();

        $params = array("Name"=>"Blog Website", "Actions__SolutionArea"=>"technical");

        $results = $context->getResults($params);

        $this->assertEquals(1, $results->Count());

        $project = $results->First();

        $this->assertInstanceOf(SearchContextTest\Project::class, $project);
        $this->assertEquals("Blog Website", $project->Name);
        $this->assertEquals(2, $project->Actions()->Count());

        $this->assertEquals(
            "Get RSS feeds working",
            $project->Actions()->find('ID', $action3->ID)->Description
        );
    }

    public function testCanGenerateQueryUsingAllFilterTypes()
    {
        $all = SearchContextTest\AllFilterTypes::singleton();
        $context = $all->getDefaultSearchContext();
        $params = array(
            "ExactMatch" => "Match me exactly",
            "PartialMatch" => "partially",
            "CollectionMatch" => array(
                "ExistingCollectionValue",
                "NonExistingCollectionValue",
                4,
                "Inline'Quotes'"
            ),
            "StartsWith" => "12345",
            "EndsWith" => "ijkl",
            "Fulltext" => "two"
        );

        $results = $context->getResults($params);
        $this->assertEquals(1, $results->Count());
        $this->assertEquals("Filtered value", $results->First()->HiddenValue);
    }

    public function testStartsWithFilterCaseInsensitive()
    {
        $all = SearchContextTest\AllFilterTypes::singleton();
        $context = $all->getDefaultSearchContext();
        $params = array(
            "StartsWith" => "12345-6789 camelcase", // spelled lowercase
        );

        $results = $context->getResults($params);
        $this->assertEquals(1, $results->Count());
        $this->assertEquals("Filtered value", $results->First()->HiddenValue);
    }

    public function testEndsWithFilterCaseInsensitive()
    {
        $all = SearchContextTest\AllFilterTypes::singleton();
        $context = $all->getDefaultSearchContext();
        $params = array(
            "EndsWith" => "IJKL", // spelled uppercase
        );

        $results = $context->getResults($params);
        $this->assertEquals(1, $results->Count());
        $this->assertEquals("Filtered value", $results->First()->HiddenValue);
    }
}