<?php

namespace Doctrine\Tests\ORM\Tools;

use Doctrine\ORM\Tools\SchemaTool;
use Doctrine\ORM\Tools\ToolEvents;
use Doctrine\ORM\Tools\Event\GenerateSchemaTableEventArgs;
use Doctrine\ORM\Tools\Event\GenerateSchemaEventArgs;

require_once __DIR__ . '/../../TestInit.php';

class SchemaToolTest extends \Doctrine\Tests\OrmTestCase
{
    public function testAddUniqueIndexForUniqueFieldAnnocation()
    {
        $em = $this->_getTestEntityManager();
        $schemaTool = new SchemaTool($em);

        $classes = array(
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsAddress'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsArticle'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsComment'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsEmployee'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsGroup'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsPhonenumber'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsUser'),
        );

        $schema = $schemaTool->getSchemaFromMetadata($classes);

        $this->assertTrue($schema->hasTable('cms_users'), "Table cms_users should exist.");
        $this->assertTrue($schema->getTable('cms_users')->columnsAreIndexed(array('username')), "username column should be indexed.");
    }

    public function testForeignKeyOnSTIWithMultipleMapping()
    {
        $em = $this->_getTestEntityManager();
        $schemaTool = new SchemaTool($em);

        $classes = array(
            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\User'),
            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\Structure'),
            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\UserFollowedObject'),
            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\UserFollowedStructure'),
            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\UserFollowedUser')
        );

        $schema = $schemaTool->getSchemaFromMetadata($classes);
        $this->assertTrue($schema->hasTable('users_followed_objects'), "Table users_followed_objects should exist.");

        /* @var $table \Doctrine\DBAL\Schema\Table */
        $table = ($schema->getTable('users_followed_objects'));
        $this->assertTrue($table->columnsAreIndexed(array('object_id')));
        $this->assertTrue($table->columnsAreIndexed(array('user_id')));
        $foreignKeys = $table->getForeignKeys();
        $this->assertCount(1, $foreignKeys, 'user_id column has to have FK, but not object_id');

        /* @var $fk \Doctrine\DBAL\Schema\ForeignKeyConstraint */
        $fk = reset($foreignKeys);
        $this->assertEquals('users', $fk->getForeignTableName());

        $localColumns = $fk->getLocalColumns();
        $this->assertContains('user_id', $localColumns);
        $this->assertCount(1, $localColumns);
    }

    public function testAnnotationOptionsAttribute()
    {
        $em = $this->_getTestEntityManager();
        $schemaTool = new SchemaTool($em);

        $classes = array(
            $em->getClassMetadata(__NAMESPACE__ . '\\TestEntityWithAnnotationOptionsAttribute'),
        );

        $schema = $schemaTool->getSchemaFromMetadata($classes);

        $expected = array('foo' => 'bar', 'baz' => array('key' => 'val'));
 
        $this->assertEquals($expected, $schema->getTable('TestEntityWithAnnotationOptionsAttribute')->getOptions(), "options annotation are passed to the tables optionss");
        $this->assertEquals($expected, $schema->getTable('TestEntityWithAnnotationOptionsAttribute')->getColumn('test')->getCustomSchemaOptions(), "options annotation are passed to the columns customSchemaOptions");
    }

    /**
     * @group DDC-200
     */
    public function testPassColumnDefinitionToJoinColumn()
    {
        $customColumnDef = "MEDIUMINT(6) UNSIGNED NOT NULL";

        $em = $this->_getTestEntityManager();
        $schemaTool = new SchemaTool($em);

        $avatar = $em->getClassMetadata('Doctrine\Tests\Models\Forum\ForumAvatar');
        $avatar->fieldMappings['id']['columnDefinition'] = $customColumnDef;
        $user = $em->getClassMetadata('Doctrine\Tests\Models\Forum\ForumUser');

        $classes = array($avatar, $user);

        $schema = $schemaTool->getSchemaFromMetadata($classes);

        $this->assertTrue($schema->hasTable('forum_users'));
        $table = $schema->getTable("forum_users");
        $this->assertTrue($table->hasColumn('avatar_id'));
        $this->assertEquals($customColumnDef, $table->getColumn('avatar_id')->getColumnDefinition());
    }

    /**
     * @group DDC-283
     */
    public function testPostGenerateEvents()
    {
        $listener = new GenerateSchemaEventListener();

        $em = $this->_getTestEntityManager();
        $em->getEventManager()->addEventListener(
            array(ToolEvents::postGenerateSchemaTable, ToolEvents::postGenerateSchema), $listener
        );
        $schemaTool = new SchemaTool($em);

        $classes = array(
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsAddress'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsArticle'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsComment'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsEmployee'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsGroup'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsPhonenumber'),
            $em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsUser'),
        );

        $schema = $schemaTool->getSchemaFromMetadata($classes);

        $this->assertEquals(count($classes), $listener->tableCalls);
        $this->assertTrue($listener->schemaCalled);
    }
}

/**
 * @Entity
 * @Table(options={"foo": "bar", "baz": {"key": "val"}})
 */
class TestEntityWithAnnotationOptionsAttribute
{
    /** @Id @Column */
    private $id;

    /**
     * @Column(type="string", options={"foo": "bar", "baz": {"key": "val"}})
     */
    private $test;
}

class GenerateSchemaEventListener
{
    public $tableCalls = 0;
    public $schemaCalled = false;

    public function postGenerateSchemaTable(GenerateSchemaTableEventArgs $eventArgs)
    {
        $this->tableCalls++;
    }

    public function postGenerateSchema(GenerateSchemaEventArgs $eventArgs)
    {
        $this->schemaCalled = true;
    }
}