<?php

declare(strict_types=1);

namespace Kartierung\Repository\ResolutionStrategy;

use Kartierung\Analyze\Result\ParameterFunction;
use Kartierung\Analyze\Result\RepositoryMethod;
use Kartierung\Analyze\Result\RepositoryMethodParameter;
use PDO;
use PHPUnit\Framework\Attributes\Group;

class SaveEntityTest extends SqliteBaseCase
{
    protected function setUp(): void
    {
        parent::setUp();

        $this->getPdo()->exec(
            "
            CREATE TABLE SimpleEntity (
                stringcol VARCHAR(250),
                intcol INTEGER PRIMARY KEY AUTOINCREMENT
            );
            INSERT INTO SimpleEntity(stringcol, intcol)
            VALUES ('dings', 1),
                   ('bumms', 2);
            "
        );
    }

    #[Group('integration')]
    public function testCreatesNewEntity(): void
    {
        // Given
        $strategy = new SaveEntity();
        $method = new RepositoryMethod(
            query: '',
            returnType: '',
            returnsNullable: true,
            returnListType: '',
            name: '',
            parameters: [
                new RepositoryMethodParameter(
                    name: '',
                    type: SimpleEntity::class,
                    function: ParameterFunction::STATEMENT_PARAMETER
                )
            ],
            resolutionStrategy: $strategy
        );
        $entity = new SimpleEntity(null, 'foobar');
        $query = $method->createQuery([$entity]);

        // When
        $result = $query->execute($this->getPdo());

        // Then
        $this->assertInstanceOf(SimpleEntity::class, $result);
        $this->assertNotNull($result->intcol);
        $this->assertNotSame($result, $entity);

        $stmt = $this->getPdo()->query("SELECT COUNT(*) c FROM SimpleEntity");
        $row = $stmt->fetch(PDO::FETCH_ASSOC);
        $this->assertEquals(3, $row['c'], 'Three rows expected');
    }

    #[Group('integration')]
    public function testUpdatesEntity(): void
    {
        // Given
        $strategy = new SaveEntity();
        $method = new RepositoryMethod(
            query: '',
            returnType: '',
            returnsNullable: true,
            returnListType: '',
            name: '',
            parameters: [
                new RepositoryMethodParameter(
                    name: '',
                    type: SimpleEntity::class,
                    function: ParameterFunction::STATEMENT_PARAMETER
                )
            ],
            resolutionStrategy: $strategy
        );
        $entity = new SimpleEntity(1, 'foobar');
        $query = $method->createQuery([$entity]);

        // When
        $result = $query->execute($this->getPdo());

        // Then
        $this->assertInstanceOf(SimpleEntity::class, $result);
        $this->assertNotSame($result, $entity);
        $this->assertEquals($entity, $result);

        $stmt = $this->getPdo()->query("SELECT COUNT(*) c FROM SimpleEntity");
        $row = $stmt->fetch(PDO::FETCH_ASSOC);
        $this->assertEquals(2, $row['c'], 'Three rows expected');

        $stmt = $this->getPdo()->query('SELECT stringcol c FROM SimpleEntity WHERE intcol = 1');
        $row = $stmt->fetch(PDO::FETCH_ASSOC);
        $this->assertEquals('foobar', $row['c']);
    }

}