<?php

declare(strict_types=1);

namespace PhpQml\Bridge\Tests\Command;

use PhpQml\Bridge\Command\BridgeExportCommand;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Tester\CommandTester;

#[CoversClass(BridgeExportCommand::class)]
final class BridgeExportCommandTest extends TestCase
{
    private string $tmpDir = '';

    protected function setUp(): void
    {
        $this->tmpDir = sys_get_temp_dir().'/bridge-export-test-'.uniqid();
        mkdir($this->tmpDir, 0o700, true);
    }

    protected function tearDown(): void
    {
        // Brutal but adequate for a flat test dir.
        foreach (glob($this->tmpDir.'/*') ?: [] as $f) {
            @unlink($f);
        }
        @rmdir($this->tmpDir);
    }

    public function testCopiesSqliteFileToDestination(): void
    {
        $source = $this->tmpDir.'/source.sqlite';
        file_put_contents($source, 'fake-sqlite-bytes');

        $tester      = new CommandTester(new BridgeExportCommand("sqlite:///{$source}"));
        $destination = $this->tmpDir.'/exported.sqlite';

        $exitCode = $tester->execute(['destination' => $destination]);

        self::assertSame(0, $exitCode);
        self::assertFileExists($destination);
        self::assertSame('fake-sqlite-bytes', file_get_contents($destination));
        self::assertStringContainsString('Exported', $tester->getDisplay());
    }

    public function testFailsForNonSqliteUrl(): void
    {
        $tester = new CommandTester(new BridgeExportCommand('postgres://user@host/db'));

        $exitCode = $tester->execute(['destination' => $this->tmpDir.'/x.sqlite']);

        self::assertSame(1, $exitCode);
        self::assertStringContainsString('not a sqlite:/// URL', $tester->getDisplay());
    }

    public function testFailsWhenSourceMissing(): void
    {
        $tester = new CommandTester(new BridgeExportCommand("sqlite:///{$this->tmpDir}/no-such.sqlite"));

        $exitCode = $tester->execute(['destination' => $this->tmpDir.'/x.sqlite']);

        self::assertSame(1, $exitCode);
        self::assertStringContainsString('does not exist', $tester->getDisplay());
    }

    public function testOverwritesExistingDestination(): void
    {
        $source = $this->tmpDir.'/source.sqlite';
        file_put_contents($source, 'new-bytes');

        $destination = $this->tmpDir.'/exported.sqlite';
        file_put_contents($destination, 'old-bytes');

        $tester   = new CommandTester(new BridgeExportCommand("sqlite:///{$source}"));
        $exitCode = $tester->execute(['destination' => $destination]);

        self::assertSame(0, $exitCode);
        self::assertSame('new-bytes', file_get_contents($destination));
    }
}