<?php

use App\Models\PressRelease;
use App\Models\PressReleaseImage;
use App\Services\PressRelease\PressReleaseMediaPrivatizer;
use Illuminate\Support\Facades\Storage;

test('existing public press release media is moved to private storage', function () {
    Storage::fake('public');
    Storage::fake('local');
    $pressRelease = PressRelease::factory()->create();
    $image = $pressRelease->images()->create([
        'disk' => 'public',
        'path' => "press-releases/{$pressRelease->id}/images/cover.jpg",
        'variants' => [
            'thumb' => "press-releases/{$pressRelease->id}/images/thumb.jpg",
        ],
    ]);
    $attachment = $pressRelease->attachments()->create([
        'disk' => 'public',
        'path' => "press-releases/{$pressRelease->id}/attachments/factsheet.pdf",
        'original_name' => 'factsheet.pdf',
        'mime' => 'application/pdf',
        'size' => 10,
    ]);

    foreach ([$image->path, $image->variants['thumb'], $attachment->path] as $path) {
        Storage::disk('public')->put($path, 'content');
    }

    $this->artisan('press-releases:privatize-media')
        ->expectsOutput('1 Bilder und 1 Anhänge wurden auf den privaten Datenträger migriert.')
        ->assertSuccessful();

    foreach ([$image->path, $image->variants['thumb'], $attachment->path] as $path) {
        Storage::disk('public')->assertMissing($path);
        Storage::disk('local')->assertExists($path);
    }

    expect($image->fresh()->disk)->toBe('local')
        ->and($attachment->fresh()->disk)->toBe('local');
});

test('unmigrated legacy image rows are skipped instead of aborting the run', function () {
    Storage::fake('public');
    Storage::fake('local');
    $pressRelease = PressRelease::factory()->create();
    $legacyImage = $pressRelease->images()->create([
        'disk' => 'public',
        'path' => 'b0cde51ff6799356bfaa8ec4c80e8921.jpg',
        'legacy_portal' => 'presseecho',
        'legacy_id' => 33683,
    ]);
    $migratedImage = $pressRelease->images()->create([
        'disk' => 'public',
        'path' => "press-releases/{$pressRelease->id}/images/cover.jpg",
    ]);
    Storage::disk('public')->put($migratedImage->path, 'content');

    $this->artisan('press-releases:privatize-media')
        ->expectsOutputToContain('1 unmigrierte Legacy-Bildzeilen übersprungen')
        ->assertSuccessful();

    expect($legacyImage->fresh())->not->toBeNull()
        ->and($legacyImage->fresh()->disk)->toBe('public')
        ->and($migratedImage->fresh()->disk)->toBe('local');
});

test('prune-missing deletes unmigrated legacy image rows only when no file exists', function () {
    Storage::fake('public');
    Storage::fake('local');
    $pressRelease = PressRelease::factory()->create();
    $lostImage = $pressRelease->images()->create([
        'disk' => 'public',
        'path' => 'b0cde51ff6799356bfaa8ec4c80e8921.jpg',
        'legacy_portal' => 'presseecho',
        'legacy_id' => 33683,
    ]);
    $recoverableImage = $pressRelease->images()->create([
        'disk' => 'public',
        'path' => 'noch-vorhanden.jpg',
        'legacy_portal' => 'presseecho',
        'legacy_id' => 33684,
    ]);
    Storage::disk('public')->put($recoverableImage->path, 'content');

    $this->artisan('press-releases:privatize-media', ['--prune-missing' => true])
        ->expectsOutputToContain('1 unmigrierte Legacy-Bildzeilen ohne Datei wurden gelöscht.')
        ->expectsOutputToContain('1 unmigrierte Legacy-Bildzeilen übersprungen')
        ->assertSuccessful();

    expect(PressReleaseImage::withTrashed()->find($lostImage->id))->toBeNull()
        ->and($recoverableImage->fresh())->not->toBeNull()
        ->and($recoverableImage->fresh()->disk)->toBe('public');
});

test('a missing source file never flips its database record to the private disk', function () {
    Storage::fake('public');
    Storage::fake('local');
    $pressRelease = PressRelease::factory()->create();
    $attachment = $pressRelease->attachments()->create([
        'disk' => 'public',
        'path' => "press-releases/{$pressRelease->id}/attachments/missing.pdf",
        'original_name' => 'missing.pdf',
        'mime' => 'application/pdf',
        'size' => 10,
    ]);

    expect(fn () => app(PressReleaseMediaPrivatizer::class)->privatizeAll())
        ->toThrow(RuntimeException::class, 'missing on both disks');

    expect($attachment->fresh()->disk)->toBe('public');
});