<?php

namespace Tests\Feature;

use App\Models\Package;
use App\Services\VersionPublishService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\File;
use RuntimeException;
use Tests\TestCase;
use ZipArchive;

class VersionPublishServiceTest extends TestCase
{
    use RefreshDatabase;

    /**
     * @var array<int, string>
     */
    private array $temporaryZipPaths = [];

    public function test_it_can_publish_zip_without_manifest_using_manual_metadata(): void
    {
        $package = Package::query()->create([
            'type' => 'plugin',
            'slug' => 'DemoPlugin',
            'name' => 'Demo Plugin',
            'summary' => '',
            'description' => '',
            'author' => '',
            'homepage' => '',
            'icon_url' => '',
            'license' => '',
            'status' => 'draft',
            'is_featured' => false,
            'sort_order' => 0,
            'download_count' => 0,
            'latest_version' => '',
        ]);

        $uploadedFile = $this->makeZipUpload($package->slug, [
            'Plugin.php' => '<?php echo "ok";',
        ]);

        $version = app(VersionPublishService::class)->publishFromZip($package, $uploadedFile, [
            'version' => '1.2.3',
            'typecho_min' => '1.2.0',
            'typecho_max' => '1.3.*',
            'php_min' => '8.0',
            'php_max' => '8.3',
            'php_extensions' => ['curl', 'json'],
            'is_stable' => true,
            'mark_as_latest' => true,
        ]);

        $this->assertSame('1.2.3', $version->version);
        $this->assertSame('1.2.0', $version->typecho_min);
        $this->assertSame('1.3.*', $version->typecho_max);
        $this->assertSame('8.0', $version->php_min);
        $this->assertSame('8.3', $version->php_max);
        $this->assertSame(['curl', 'json'], $version->php_extensions_array);
        $this->assertTrue($version->is_stable);
        $this->assertTrue($version->is_latest);
        $this->assertFileExists(storage_path('app/packages/plugin/DemoPlugin/1.2.3.zip'));

        $this->assertSame('1.2.3', $package->fresh()->latest_version);
    }

    public function test_it_requires_manual_version_when_manifest_is_missing(): void
    {
        $package = Package::query()->create([
            'type' => 'plugin',
            'slug' => 'DemoPlugin',
            'name' => 'Demo Plugin',
            'summary' => '',
            'description' => '',
            'author' => '',
            'homepage' => '',
            'icon_url' => '',
            'license' => '',
            'status' => 'draft',
            'is_featured' => false,
            'sort_order' => 0,
            'download_count' => 0,
            'latest_version' => '',
        ]);

        $uploadedFile = $this->makeZipUpload($package->slug, [
            'Plugin.php' => '<?php echo "ok";',
        ]);

        $this->expectException(RuntimeException::class);
        $this->expectExceptionMessage('manifest.json not found at zip root; version is required for zip publish');

        app(VersionPublishService::class)->publishFromZip($package, $uploadedFile, []);
    }

    protected function tearDown(): void
    {
        foreach ($this->temporaryZipPaths as $path) {
            if (is_file($path)) {
                @unlink($path);
            }
        }

        $storedZip = storage_path('app/packages/plugin/DemoPlugin/1.2.3.zip');
        if (is_file($storedZip)) {
            @unlink($storedZip);
        }

        $storedDir = storage_path('app/packages/plugin/DemoPlugin');
        if (is_dir($storedDir)) {
            @rmdir($storedDir);
        }

        parent::tearDown();
    }

    private function makeZipUpload(string $slug, array $files): UploadedFile
    {
        $directory = storage_path('framework/testing');
        File::ensureDirectoryExists($directory);

        $path = tempnam($directory, 'zip');
        $this->temporaryZipPaths[] = $path;

        $zip = new ZipArchive();
        $opened = $zip->open($path, ZipArchive::CREATE | ZipArchive::OVERWRITE);

        if ($opened !== true) {
            throw new RuntimeException('failed to create test zip');
        }

        foreach ($files as $name => $contents) {
            $zip->addFromString($slug . '/' . $name, $contents);
        }

        $zip->close();

        return new UploadedFile($path, $slug . '.zip', 'application/zip', null, true);
    }
}